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Mediatek Singapore Pte Ltd
Mediatek Singapore Pte Ltd_20131212

Mediatek Singapore Pte Ltd patents


Recent patent applications related to Mediatek Singapore Pte Ltd. Mediatek Singapore Pte Ltd is listed as an Agent/Assignee. Note: Mediatek Singapore Pte Ltd may have other listings under different names/spellings. We're not affiliated with Mediatek Singapore Pte Ltd, we're just tracking patents.

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Transmission method based on physical downlink channel, user equipment, and base station

Transmission methods, user equipment, and base stations based on a physical downlink channel are provided, the method including the steps of receiving control information carried by the physical downlink channel, the control information including a time interval indication, and determining information of uplink resource associated with a user equipment (UE)... Mediatek Singapore Pte Ltd

Circuit for enhancing sensitivity of mobile device

A circuit for enhancing sensitivity of a mobile device is provided. The mobile device includes a transceiver and an antenna. The circuit is coupled between the transceiver and the antenna. The circuit includes a first terminal, a second terminal, a control terminal, a first switch circuitry, a second switch circuitry,... Mediatek Singapore Pte Ltd

Idle mode operation in the heterogeneous network with conventional macro cell and mmw small cell

Apparatus and methods are provided to handle idle mode operation in the heterogeneous network with conventional macro cell and millimeter wave (mmW) small cells. In one novel aspect, the UE camps on both the macro cell and the mmW small cell. The UE receives system information that includes information of... Mediatek Singapore Pte Ltd

Apparatus for data transmission method

This invention proposes efficient data transmission methods in the mobile cellular network. A specific resource pool is divided into several resource groups to indicate the size level of the data available for transmission. The base station allocates a proper UL grant to the terminal. Based on the allocated UL grant,... Mediatek Singapore Pte Ltd

Method of video coding for chroma components

A method for chroma Intra prediction allowing different chroma blocks in a coding unit to use separate chroma Intra prediction modes is disclosed. The method selects chroma Intra prediction modes for a first chroma block and one or more non-first chroma blocks in a current color block, where the first... Mediatek Singapore Pte Ltd

Phase-shifter circuit and generating a phase-shifted form of a reference timing signal

A phase-shifter circuit arranged to receive a reference timing signal and to output a phase-shifted form of the reference timing signal. The phase-shifter circuit comprises a delay circuit arranged to receive the reference timing signal and a delay control signal, and to delay transitions within the reference timing signal to... Mediatek Singapore Pte Ltd

Method of inter-frequency or inter-radio access technology measurement

A method of inter-frequency or inter-RAT (Radio Access Technology) measurement for a user equipment in a wireless communication system is provided. The method comprises receiving configuration information of measurement gap from a network of the wireless communication system, obtaining a list of frequencies or RATs to be measured, and allocating... Mediatek Singapore Pte Ltd

Enhanced paging for low cost (lc) machine type communication (mtc) ues

Methods and apparatus are provided for paging enhancement for LC-MTC devices. In one novel aspect, a new paging message is used. In one embodiment, a new system information (M-SI)-paging is provided either carrying a bitmap or being generated from specific M-P1-RNTI sequences to indicate the modified SI messages. In another... Mediatek Singapore Pte Ltd

Low dropout linear regulators and starting methods therefor

A low dropout linear regulator, a starting method, an electronic device, and a chip are provided. Wherein the low dropout linear regulator comprises an error amplifier circuit, an over current circuit and an over-current adjustor, the starting method includes: beginning a soft-starting process of the low dropout linear regulator and... Mediatek Singapore Pte Ltd

Quadrature transmitter, wireless communication unit, and spur suppression

A quadrature transmitter is described that comprises: a first transmitter path and a second transmitter path that are matched. Each transmitter path comprises: at least one input arranged to receive respective first or second sets of quadrature baseband signals; at least one local oscillator, LO, port configured to receive respective... Mediatek Singapore Pte Ltd

Methods and enhancement for harq with channel repetitions

Methods are provided for HARQ with channel repetitions. In one novel aspect, the user equipment (UE) receives the resource grant and determines the type of the grant as being the initial resource grant or the secondary resource grant. The initial resource grant carries full control information and the secondary resource... Mediatek Singapore Pte Ltd

Methods and multiple connectivity in heterogeneous network

Methods are provided to perform multiple-connectivity operation in the heterogeneous network. In one novel aspect, multiple-connectivity is configured with one microwave macro cell and multiple small cells. UE establishes control plane connectivity with the microwave macro cell, where the S1-MME interface is terminated. Multiple small-cell base stations provide traffic data... Mediatek Singapore Pte Ltd

Virtual roaming methods and apparatus thereof

Concepts and examples pertaining to virtual roaming are described. A processor of an electronic apparatus hosts a main repeater and one or more virtual repeaters by functioning as the main repeater and the one or more virtual repeaters with each of the one or more virtual repeaters mimicking a respective... Mediatek Singapore Pte Ltd

Systems and methods for operation coordination between a plurality of co-existing wireless communication circuits

A wireless communication system including a first circuit and a second circuit is provided. The first circuit is configured to support a first wireless communication using a first wireless technology. The second circuit is configured to support a second wireless communication using a second wireless technology, determine a period of... Mediatek Singapore Pte Ltd

Apparatuses and methods for concurrent operations on multiple channels

A wireless communication device including first and second circuitry is provided. The first circuitry is configured to wirelessly communicate with an access point when the wireless communication device operates in a first mode on a first channel. The second circuitry is configured to send a CLEAR TO SEND (CTS)-TO-SELF (CTS-2-SELF)... Mediatek Singapore Pte Ltd

Method for image displaying and electronic device thereof

A method for image displaying and an associated electronic device are provided. The method for image displaying includes the following steps: obtaining resolution adjusting information; reducing the current resolution to a first resolution in the resolution adjusting information; drawing an image according to the first resolution; displaying the image drawn... Mediatek Singapore Pte Ltd

Method of background residual prediction for video coding

A method and apparatus for video encoding or decoding utilizing adaptive background residual prediction is disclosed. The present invention adaptively applies background residual prediction to a current block based on a selection decision. The coding block is split into one or more coding sub-blocks. A reference sub-block in a reference... Mediatek Singapore Pte Ltd

Method and device for displaying multi-channel video

A multi-channel video display method and a multi-channel video display device thereof are provided. The multi-channel video display method includes receiving at least two video signals; obtaining position information for at least two users who are in front of a display screen of the electronic apparatus and who are browsing... Mediatek Singapore Pte Ltd

Enhanced mechanism of buffer status reporting to multiple schedulers in a wireless network

Apparatus and method are provided to enhance buffer status report (BSR) to multiple schedulers with inter base station carrier aggregation. In one novel aspect, the UE calculates a buffer size value, detects a BSR trigger event, selects one or more base stations (BSs) to send the BSR reports and generates... Mediatek Singapore Pte Ltd

Enhanced mechanism of uplink time alignment maintenance for inter-enb carrier aggregation

Apparatus and method are provided to configure two-tier identifiers for serving cells of a UE configured with inter-eNB carrier aggregation (CA). In one novel aspect, cell group identifiers are configured. The cell group identifier is a super set of one or more uplink group identifiers that are associated with serving... Mediatek Singapore Pte Ltd

Touch electronic device and touch link method

A touch electronic device and method are provided. In one implementation, a touch electronic device includes a wireless transmission module, utilized to receive a data request information transmitted by a first external electronic device, and to transmit an identification information to the first external electronic device to execute identification of... Mediatek Singapore Pte Ltd

Video playback method and control terminal thereof

Video playback method and control terminal thereof are provided. The invention receives video data stream, determines if a to-be-decoded frame meets a discard condition according to the time stamp of the to-be-decoded frame, if the discard condition is met, discards the non-reference frame to be decoded in the video data... Mediatek Singapore Pte Ltd

Method of lookup table size reduction for depth modelling mode in depth coding

A method and apparatus of depth coding using depth modelling mode 1 (DMM1) are disclosed to reduce the wedgelet pattern table size. In one embodiment, a size-reduced wedgelet pattern for a reduced wedgelet pattern table is generated by excluding at least one non-corner adjacent-edge sample for adjacent-edge partition or at... Mediatek Singapore Pte Ltd

Dc-dc voltage converter and associated control method

A DC-DC voltage converter and associated control method capable of dynamically adjusting upper boundary of the inductor current are provided. The DC-DC voltage converter is electrically connected to an input terminal having an input voltage and an output terminal having an output voltage. The DC-DC voltage converter converts the input... Mediatek Singapore Pte Ltd

Method and apparatus of video coding

Aspects of the disclosure include a video encoding device that includes a processing circuit configured to receive a first block corresponding to a first color space component and a second block corresponding to a second color space component. The processing circuit is configured to determine transform settings for processing a... Mediatek Singapore Pte Ltd

Apparatuses and methods for optimizing usage of a single interference cancellation and suppression receiver

A mobile communication device including a wireless transceiver and a controller is provided. The wireless transceiver includes a single interference cancellation or suppression receiver and is configured to perform wireless transmission and reception to and from a cellular station. The controller is configured to receive signaling information of a Multi-User... Mediatek Singapore Pte Ltd

Congestion control handling between communication apparatus and network

Methods and apparatuses pertaining to congestion control handling between a communication apparatus and a network apparatus. The communication apparatus may transmit a request message to the network apparatus. The network apparatus may transmit a reject message with a back-off timer value and a back-off priority indication to the communication apparatus.... Mediatek Singapore Pte Ltd

Displaying method and electronic apparatus

The present invention provides displaying methods and related electronic apparatus for displaying contents without being blocked by at least an object on a screen of the electronic apparatus. The electronic apparatus comprises: a blocking object determining circuit, a blocked area identifying circuit, a blocked contents identifying circuit, a blocked contents... Mediatek Singapore Pte Ltd

Method for playing data and apparatus and system thereof

A method for data playing and an associated apparatus and system are provided. The method may be applied to a player apparatus. The player apparatus receives the data to be played from outside and stores the received data in a buffer. The method specifically includes the steps of: determining whether... Mediatek Singapore Pte Ltd

Signal calibration circuit and signal calibration device

A signal calibration circuit and a signal calibration method are provided. The signal calibration circuit includes: an analog-to-digital conversion circuit, coupled to an output terminal of the circuit to be tested, obtaining an analog signal output by the circuit to be tested and transforming the analog signal into a digital... Mediatek Singapore Pte Ltd

Methods for repetition design

Methods and apparatus are provided for repeated transmission. In one novel aspect, the RV sequence is selected from a predefined set of RV sequences for the repeated transmission. In one embodiment, the one or more RV values in the selected RV sequence are repeatedly used for the repeated transmission, by... Mediatek Singapore Pte Ltd

Method of video coding using binary tree block partitioning

A method of video coding using block partitioning process including a binary tree partitioning process is disclosed. The block partitioning process is applied to a block of video data to partition the block into final sub-blocks. Coding process comprising prediction process, transform process or both for the block will be... Mediatek Singapore Pte Ltd

Adaptive tim setup policy for client devices in power-save mode in dense environment

Examples pertaining to adaptive traffic indication map (TIM) setup policy for client devices in power-save mode in a dense environment are provided. An apparatus may determine an amount of available time for access to a transmission medium. The apparatus (e.g., access point) may select a subset of one or more... Mediatek Singapore Pte Ltd

Power-save operations for access points

A method and an apparatus pertaining to power-save operations for the apparatus may involve a processor of the apparatus transmitting, via a transmitter of the apparatus, a power-save request to one or more communication devices associated with the apparatus. The processor may receive, via a receiver of the apparatus, an... Mediatek Singapore Pte Ltd

Method and system for switching role of usb otg device and otg device thereof

A method and system of switching a role of a Universal Serial Bus (USB) On-The-Go (OTG) device and a USB OTG device are provided. According to the method, when the USB OTG device receives a Host Negotiation Protocol (HNP) request sent from a link-partner, an OTG controller of the USB... Mediatek Singapore Pte Ltd

09/07/17 / #20170255772

Electronic device and a screen unlocking method thereof

The invention provides an electronic device and a screen unlocking method thereof. The method includes the steps that after a trace pattern generated by continuously sliding on a locked screen is obtained, detects whether the trace pattern contains at least one valid trace pattern which is predetermined; and when the... Mediatek Singapore Pte Ltd

08/24/17 / #20170242449

Low-dropout linear regulator

A low-dropout linear regulator is provided. The low-dropout linear regulator includes: a voltage divider, a first error amplifier, an output transistor, a differential circuit, and a control circuit. The voltage divider generates a feedback voltage according to an output voltage of the low-dropout linear regulator. The first error amplifier compares... Mediatek Singapore Pte Ltd

08/24/17 / #20170244975

Method of guided cross-component prediction for video coding

A method of cross-component residual prediction for video data comprising two or more components is disclosed. First prediction data and second prediction data for a first component and a second component of a current block are received respectively. One or more parameters of a cross-component function are derived based on... Mediatek Singapore Pte Ltd

08/10/17 / #20170228041

Input error-correction methods and apparatuses, and automatic error-correction methods, apparatuses and mobile terminals

An automatic error-correction method for an input device, the method comprising: when entering an input key of the input device, determining if the input key needs to be corrected; if the input key needs to be corrected, obtaining a correction item corresponding to the input key according to correction data... Mediatek Singapore Pte Ltd

08/10/17 / #20170230785

Short-distance contactless communication apparatus and method thereof

A short-distance contactless communication apparatus includes a chip. The chip includes: a signal receiving port capable of receiving a modulation signal from the outside of the chip; a first receiver capable of operating under a proximity coupling device mode and/or a proximity inductively coupled card mode; and an adjusting device... Mediatek Singapore Pte Ltd

08/10/17 / #20170230978

Bandwidth selection procedure for sta operating in tvws band

A method for selecting an optimized bandwidth for a geo-location controlled (GDC) station (STA) which does not have location determining capability includes: analyzing first statistical data indicating a bandwidth which is widely deployed across regions; and selecting that bandwidth as the optimized bandwidth. The method further includes checking a configuration... Mediatek Singapore Pte Ltd

07/27/17 / #20170214932

Method of motion vector derivation for video coding

A method and apparatus for deriving a sub-block motion vector for the current sub-block based on a motion-model function depending on the current sub-block location are disclosed. The derived sub-block motion vector is then used for encoding or decoding the sub-block. The motion-model function may correspond to an affine motion-model... Mediatek Singapore Pte Ltd

07/27/17 / #20170214441

System and coordinating multiple wireless communications devices in a wireless communications network

A method for allocating radio resources by a coordinating wireless communications device in a wireless communications network including a plurality of wireless communications devices includes: obtaining a plurality of supported narrow-band channels in the wireless communications network; selecting a primary channel from the supported narrow-band channels and using the primary... Mediatek Singapore Pte Ltd

07/27/17 / #20170215126

Method and handling reject

Aspects of the disclosure provide a method for handling reject in wireless communication. The method includes receiving, at an electronic device, a reject message indicative of a forbidden resource of a service provider network to use by the electronic device for wireless communication, determining a reliability attribute of the reject... Mediatek Singapore Pte Ltd

07/27/17 / #20170215132

Avoiding reselection of a fake cell in a wireless communication network

Aspects of the disclosure provide a method for avoiding reselection of fake cell. The method includes transmitting a first request for network service of a wireless communication network in a first cell from user equipment, receiving a first reject message without integrity protection, adding the first cell to a set-aside... Mediatek Singapore Pte Ltd

07/13/17 / #20170201289

Communication device and antenna selection

The invention provides a communication device and a communication method. The communication device with at least a first antenna and a second antenna includes a switch element, a transceiver, and an antenna selection and control module. The switch element is coupled to the first antenna and the second antenna. The... Mediatek Singapore Pte Ltd

07/06/17 / #20170192883

Testing sdk and an electronic device, a testing system thereof

A testing method for SDK and an electronic device and a testing system thereof are provided. The testing method for SDK includes steps of receiving a testing case of software development kit described by a markup language, wherein the testing case includes at least one functional block; acquiring the at... Mediatek Singapore Pte Ltd

07/06/17 / #20170192918

System comprising a master device and a slave device having multiple integrated circuit die, wireless communication unit and method therefor

A system is described that comprises: a master device and a slave device. The slave device comprises: a first die comprising an interface comprising a decoder configured to support a MIPI™ RFFE slave protocol; at least one second die comprising a simplified address decoder, operably coupled to the first die;... Mediatek Singapore Pte Ltd

07/06/17 / #20170194947

Signal self-calibration circuits and methods

A signal self-calibration circuit and a signal self-calibration method are provided. The signal self-calibration circuit includes a comparator, a switcher, and an output-stage circuit. The comparator has a non-inverting input terminal and an inverting input terminal. An input signal and a reference signal are alternately input to the non-inverting input... Mediatek Singapore Pte Ltd

07/06/17 / #20170195943

Method of joining co-located bss

A method for a multiple BSSID environment in a wireless location area network (WLAN) is proposed. A first wireless device obtains basic service set (BSS) information of a plurality of BSSs. The first wireless device then sends a fine time measurement (FTM) frame containing the BSS information to a second... Mediatek Singapore Pte Ltd

07/06/17 / #20170195989

Optimized mechanism for paging transmission and reception

Methods and apparatus are provided for paging transmission and reception for UEs requiring coverage extension/coverage enhancement. In one novel aspect, the UE reports the CE status to the MME. CE level related information and the corresponding cell ID are provided from eNB to MME. MME sends paging information including the... Mediatek Singapore Pte Ltd

06/29/17 / #20170187487

Method for rate indication

A method to indicate a rate is proposed. In this method, a first wireless device determines a rate indicator and then transmits a packet including the rate indicator to a second wireless device. In one embodiment, the rate indicator can be determined by the first wireless device. In another embodiment,... Mediatek Singapore Pte Ltd

06/29/17 / #20170188029

Method of alternative transform for data compression

A method and apparatus of adaptive image and video coding including an alternative transform other than the discrete cosine transform (DCT) and discrete sine transform (DST) type VII (DST-VII) are disclosed. For at least one block size belonging to the size group, a transform from multiple transforms comprising an alternative... Mediatek Singapore Pte Ltd

06/22/17 / #20170177406

Methods for managing a service or application for a smart device and a smart device utilizing the same

A method for managing a service or application for a smart device includes: obtaining a priority corresponding to the service or application according to a priority table; adjusting or terminating the service or application according to the priority; monitoring the service or application in real-time to obtain a monitoring result;... Mediatek Singapore Pte Ltd

06/22/17 / #20170177450

Mobile terminal and related repair method

A mobile terminal and related repair method is disclosed. The method includes: obtaining current storage integrity information of the mobile terminal; matching the current storage integrity information and original storage integrity information, when the matching fails, connecting to the server, obtaining original system partition document from the server, and repairing... Mediatek Singapore Pte Ltd

06/22/17 / #20170179966

Phase locked loop and associated loop gain calibration

A phase locked loop (PLL) includes a controllable oscillator, a charge pump, a type II loop filter, a frequency divider, a phase error processing circuit, a phase frequency detector and a phase alignment circuit. The controllable oscillator generates an oscillating signal. The charge pump circuit generates a charge pump output... Mediatek Singapore Pte Ltd

06/22/17 / #20170180181

Signal transmitting apparatus and signal transmitting method

A signal transmitting apparatus includes: a first converting device arranged to generate an up-converted in-phase signal according to an in-phase digital signal and a first pre-distortion signal; a second converting device arranged to generate an up-converted quadrature signal according to a quadrature digital signal and a second pre-distortion signal; an... Mediatek Singapore Pte Ltd

06/22/17 / #20170181120

Optimized mechanism for paging transmission and reception

Methods and apparatus are provided for paging transmission and reception for UEs requiring repeatedly paging. In one novel aspect, the UE reports the status to the MME. UE status information and the corresponding cell ID are provided from eNB to MME. MME sends paging information including the repetition number to... Mediatek Singapore Pte Ltd

06/08/17 / #20170164140

Method and device for selecting target device

The present invention discloses a method for selecting at least one target device, and the method is applied to a main electronic device for selecting at least one slave electronic device as the target device. The method includes obtaining the main-device-location information of the main electronic device and the slave-device-location... Mediatek Singapore Pte Ltd

06/08/17 / #20170164240

Signal processing devices and methods

A signal processing device for communication is provided and includes a de-rate matching module, a decoder, a signal-quality generation module, and a first control module. The de-rate matching module performs a de-rate matching operation on the control signal to obtain a de-rate matching signal. The decoder performs a decoding operation... Mediatek Singapore Pte Ltd

06/08/17 / #20170164350

Methods for enb, ue uplink transmission and reception

Methods and apparatus are provided for narrowband UEs. In one novel aspect, frequency hopping is used. The UE stays on the first frequency band for consecutive number of subframes before hopping to another frequency band. In another embodiment, the first set of resource elements and the second set of resource... Mediatek Singapore Pte Ltd

05/11/17 / #20170131932

Control apparatus, integrated circuit and management stack

A control apparatus, an integrated circuit, and a management method for a stack are provided. The management method for the stack includes: obtaining an instruction of running a task with a first function; changing a pointer of the stack in an internal memory from pointing to an internal memory to... Mediatek Singapore Pte Ltd

05/11/17 / #20170135148

Method and system for supporting incompatible channelization of a wireless communications system

A communication method that operates by determining a first set of physical parameters of a first channel by a coordinator in a wireless communication system; establishing communication with a first set of devices over the first channel; determining a protection period in accordance with a pre-determined rule; broadcasting a channel-adjustment... Mediatek Singapore Pte Ltd

05/04/17 / #20170126391

Adaptive envelope extracting apparatus, signal decoding apparatus and short-distance contactless communication apparatus applying the adaptive envelope extracting apparatus, and method thereof

An envelope extracting apparatus includes: a clock extracting device arranged to extract a clock signal of a receiving modulation signal according to a first biasing voltage; and an edge detecting device arranged to generate a detecting signal to indicate an envelope edge of the receiving modulation signal according to a... Mediatek Singapore Pte Ltd

05/04/17 / #20170126392

Adaptive envelope extracting apparatus, signal decoding apparatus and short-distance contactless communication apparatus applying the adaptive envelope extracting apparatus, and method thereof

An envelope extracting apparatus includes: a clock extracting device arranged to extract a clock signal of a receiving modulation signal according to a first biasing voltage; and an edge detecting device arranged to generate a detecting signal to indicate an envelope edge of the receiving modulation signal according to a... Mediatek Singapore Pte Ltd

Patent Packs
05/04/17 / #20170126394

Adaptive envelope extracting apparatus, signal decoding apparatus and short-distance contactless communication apparatus applying the adaptive envelope extracting apparatus, and method thereof

An envelope extracting apparatus includes: a clock extracting device arranged to extract a clock signal of a receiving modulation signal according to a first biasing voltage; and an edge detecting device arranged to generate a detecting signal to indicate an envelope edge of the receiving modulation signal according to a... Mediatek Singapore Pte Ltd

04/27/17 / #20170116848

Electronic automatically matching remote control signal

Methods and electronic apparatus for automatically matching remote control signal are provided. The electronic apparatus comprises: an identifying circuit, for identifying an electrical appliance to generate an identifying signal; a signal emitting circuit, coupled to the identifying circuit, for obtaining at least one signal from a database according to the... Mediatek Singapore Pte Ltd

04/20/17 / #20170111092

Mu-mimo for powersave devices

A method and an apparatus pertaining to improved multi-user multiple-input and multiple-output (MU-MIMO) communications and power saving for a set of wireless communication devices may involve transmitting a beacon frame to the set of wireless communication devices, with the beacon frame indicating a group identifier associated with a group of... Mediatek Singapore Pte Ltd

04/20/17 / #20170111188

Pa cell, pa module, wireless communication unit, rf transmitter architecture and method therefor

A power amplifier cell includes a first input arranged to receive an in-phase control signal, a second input arranged to receive a quadrature control signal, an input stage arranged to output a drive signal based at least partly on the received in-phase and quadrature control signals, and an output stage... Mediatek Singapore Pte Ltd

04/13/17 / #20170103797

Calibration for dynamic random access memory

A calibration method and a calibration device for dynamic random access memory are provided. The calibration method for the dynamic random access memory includes: performing a calibration on the dynamic random access memory; and storing a calibration result generated during the calibration into a data structure so that the calibration... Mediatek Singapore Pte Ltd

04/13/17 / #20170104494

Signal-processing circuit

The present invention provides a signal-processing circuit including an amplification module and an analog-to-digital conversion module, wherein the amplification module includes a first input terminal for receiving an input signal, a second input terminal for receiving a reference signal, and an output terminal coupled to the analog-to-digital conversion module. Furthermore,... Mediatek Singapore Pte Ltd

04/13/17 / #20170104913

Method for correcting flickers in a single-shot multiple-exposure image and associated apparatus

A method for correcting flickers in a single-shot multiple-exposure image and associated apparatus is provided. The single-shot multi-exposure image includes first image data and second image data. The method includes the steps of: computing a first vertical profile for the first image data and a second vertical profile for the... Mediatek Singapore Pte Ltd

04/06/17 / #20170098995

Charge pump circuit, integrated circuit, electronic device and method therefor

A charge pump circuit for generating a negative voltage has a switched capacitor voltage inverter circuit arranged to receive at least one clock signal and generate a negative voltage therefrom; a regulation control loop providing a feedback path from the output of the switched capacitor voltage inverter circuit to a... Mediatek Singapore Pte Ltd

03/30/17 / #20170093928

Communication method and communication device supporting uniform resource identifier

Communication methods supporting uniform resource identifier applicable to communication devices supporting uniform resource identifier and communication devices are provided. The communication device includes at least one processor and at least one memory including program code, wherein when the program code is executed by the processor, the communication device is configured... Mediatek Singapore Pte Ltd

03/30/17 / #20170094500

Subscriber identity module card managing method and electronic device

Subscriber Identity Module (SIM) card managing methods and electronic devices are provided. The SIM card managing method for an electronic device includes: creating a second user environment for a second user under a first user environment for a first user; and setting a predetermined SIM card for a second user... Mediatek Singapore Pte Ltd

03/30/17 / #20170094599

Method and power saving

Aspects of the disclosure provide a method for power reduction in an electronic device. The method includes determining a local timer value corresponding to an idle time for the electronic device to stay in an idle mode. The electronic device is registered to a service provider to provide service to... Mediatek Singapore Pte Ltd

03/30/17 / #20170094639

Peer to peer wireless functionality between devices using white spaces

A method for enabling peer to peer (P2P) transmission between a first geo-location database dependent (GDD) station (STA) and a second geo-location database dependent (GDD) station (STA) on a television white space (TVWS) frequency band includes: utilizing the first GDD STA to communicate with a geo-location database (GDB) to retrieve... Mediatek Singapore Pte Ltd

03/23/17 / #20170085313

Method for network merging and configuration sharing and associated apparatus

Each independent repeater network may be associated with a respective network weight and a respective group identifier. When two repeater networks with the same group identifier merge, configuration may flow from the network with a higher network weight to the network with a lower network weight. When two repeater networks... Mediatek Singapore Pte Ltd

03/23/17 / #20170085465

Loop avoidance in repeater networks

A technique for loop avoidance in repeater networks involves a first repeater, having a first node number or a first weight, connecting to a second repeater with the second repeater being a child node of the first repeater. The first repeater assigns a second node number or the first weight... Mediatek Singapore Pte Ltd

03/16/17 / #20170078830

Methods and resource allocation

Methods and apparatus are provided for resource allocation for a physical data channel. In one novel aspect, the UE obtains plurality definitions of resource block and selects one definition of resource block based on one or more selection conditions. The plurality definitions of resource block have reduced number of resource... Mediatek Singapore Pte Ltd

Patent Packs
03/16/17 / #20170078831

Methods and enhanced contention based access response message

Methods and apparatus for obtaining a response message for CB access uplink transmission are disclosed. In one novel aspect, UE performs a CB access uplink transmission, selects a first group of radio resources for one or more candidate control-less response message blocks with corresponding transmission repetition number, retrieves and decodes... Mediatek Singapore Pte Ltd

03/09/17 / #20170068296

Fast and autonomous mechanism for cpu oc protection

A method of detecting and preventing over current induced system failure is provided. An OC protect controller monitors a CPU total power consumption based on received CPU activity information. In response to the monitoring, if the CPU power consumption is over a threshold, then the OC protect controller outputs a... Mediatek Singapore Pte Ltd

03/09/17 / #20170070238

Method for lossless data compression / depression and device thereof

Lossless data compression and depression devices and lossless data compression and decompression methods are provided. The lossless data compression device includes a processor and an entropy coding circuit. The processor is arranged to determine whether a raw data stream matches data items in a dictionary when a compression command for... Mediatek Singapore Pte Ltd

03/02/17 / #20170063603

Loop detection in dual-band repeater networks

A technique for loop detection in repeater networks involves a first communication device of a plurality of communication devices establishing a communication link with a second communication device of the plurality of communication devices. The first communication device transmits to the second communication device a first action frame containing a... Mediatek Singapore Pte Ltd

03/02/17 / #20170064612

Method for discovering services

A method for a wireless device to provide/discover a service is provided. The method comprises operating the wireless device as a hotspot in an operating channel, and advertising service information by the wireless device through an awareness channel to another wireless device.... Mediatek Singapore Pte Ltd

02/09/17 / #20170040001

Electronic device and controlling screen-refresh rate

The present invention provides an electronic device, including a storage module, a sensing module, a processing module, a driving module, and a display module. The storage module stores a plurality of frames. The sensing module outputs a sensing signal according to an action by the electronic device. The processing module... Mediatek Singapore Pte Ltd

02/02/17 / #20170033801

Method and excess loop delay compensation in delta-sigma modulator

A delta-sigma modulator includes a signal subtraction circuit, a loop filter, a quantizer, a digital-to-analog converter (DAC), and a control circuit. The signal subtraction circuit subtracts an analog feedback signal from an analog input signal to generate a difference signal. The loop filter performs a filtering operation upon the difference... Mediatek Singapore Pte Ltd

01/12/17 / #20170012607

Discrete time filter, communication unit, and resonant charge transfer

A discrete time filter, DTF, is described that comprises a summing node; N parallel branches, each branch having a set of input unit sampling capacitances where each unit sampling capacitance is independently selectively coupleable to the summing node; and an output capacitance connected to the summing node. The output capacitance... Mediatek Singapore Pte Ltd

01/12/17 / #20170012655

Receiver, communication unit, and down-converting a radio frequency signal

There is provided a communication receiver comprising: an input for receiving a radio frequency, RF, input signal; and at least one finite impulse response, FIR, discrete time filter, DTF. The at least one FIR DTF comprises: an input circuit comprising an input port for sampling the RF input signal at... Mediatek Singapore Pte Ltd

01/12/17 / #20170013651

Nas security and handling of multiple initial nas messages

Various solutions to Non-Access Stratum (NAS) security and handling of multiple initial NAS messages with respect to a user equipment in mobile communications are described. A user equipment (UE) may transmit a first message regarding a first procedure to a mobile network element, and transmit a second message regarding a... Mediatek Singapore Pte Ltd








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