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Qualcomm Technologies Inc patents

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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "Q" | Qualcomm Technologies Inc-related inventors

Fast authentication of code in a low-power system

The invention relates to a system comprising a non-volatile memory device configured to contain executable code; and a logic device comprising an internal memory and a processor configured to execute the code contained in the non-volatile memory device, the internal memory being located in a first always-on power domain of the logic device, wherein the system is configured to check whether the internal memory contains a code digest hc, obtain the executable code from the non-volatile memory device, compute a code digest hc″ of the executable code, and, if the code digest hc and the code digest hc″ are identical, execute the executable code. The invention also relates to a corresponding method.. ... Qualcomm Technologies Inc

Adaptive pulse generation circuits for clocking pulse latches with minimum hold time

Adaptive pulse generation circuits for clocking pulse latches with minimum hold time are provided. In one aspect, an adaptive pulse generation circuit employs a dynamic xor-based logic gate configured to provide a pulse generation signal based on an xor-based function of data input and data output-based signals of a pulse latch. ... Qualcomm Technologies Inc

Magnetic coupling and cancellation arrangement

An inductor arrangement comprises a first inductor formed on a substrate, a second inductor formed on the substrate, a first loop formed on the substrate adjacent to the first inductor and a phasing network connected to the first loop which is arranged to receive an input signal representative of a flow of magnetic flux through the second inductor and to apply a first current to the first loop for generating a flow of magnetic flux for reducing magnetic coupling between the second inductor and the first inductor. A second loop can be formed on the substrate adjacent to the second inductor which is arranged to generate a second current in response to a flow of magnetic flux through the second loop, with the second current being the signal representative of a flow of magnetic flux through the second inductor.. ... Qualcomm Technologies Inc

Establishing and communicating data over a wireless connection

A method of operating a wireless device in accordance with multiple wireless technologies. The wireless device transmits an advertising message to a target device using a first wireless technology and establishes a wireless connection with the target device based at least in part on the advertising message. ... Qualcomm Technologies Inc

Power detector

A power detector measures rf power delivered into a first load of uncertain impedance. A reference power meter measures power of a reference signal to a second load of known impedance. ... Qualcomm Technologies Inc

Direction finding for legacy bluetooth devices

An apparatus includes an antenna array including at least a first antenna element and a second antenna element separated by a first distance. The apparatus receives a wireless advertising message, having a known bit pattern, via the first and second antenna elements. ... Qualcomm Technologies Inc

Integrated circuit fields canceller system

The present disclosure relates to a circuit for suppressing unwanted magnetic interference. The circuit can have a transformer having a first coil, a first pair of input terminals, and a first pair of output terminals. ... Qualcomm Technologies Inc

Antenna pattern data mining for automotive gnss receivers

The system provides a global navigation satellite system (gnss) receiver in a vehicle. The gnss receiver includes a radio frequency (rf) receiving circuit configured to receive gnss signals from a plurality of gnss satellites orbiting earth at respective azimuth and elevation angles, a memory device storing an predetermined antenna pattern including initial signal to noise ratio (snr) values for each of the respective azimuth and elevation angles, and a processor. ... Qualcomm Technologies Inc

Signaling method for improved ofdma-based data ack/ba frame exchange in wireless network systems

The present invention relates generally to wireless networking, and more particularly to methods and apparatuses for increasing throughput of wireless devices and systems in a wireless network. The invention includes transmitting one or more signaling frames from one wireless device in the wireless network to other wireless devices (stas) in the wireless network. ... Qualcomm Technologies Inc

Transmit-receive circuitry and electronic wireless device

Transmit-receive circuitry for an electronic device capable of wireless communication includes: an antenna input/output, for coupling to an antenna; a transmit path, coupled to the antenna input/output, the transmit path including: a power amplifier, for receiving a transmission signal to be transmitted via the antenna; and a transformer; and a receive path, coupled to the antenna input/output, the receive path including: a low noise amplifier, for receiving a reception signal from the antenna. In a receive mode, the low noise amplifier is configured to receive reception signals via the antenna input/output, and the transmit path is connected to the antenna input/output such that the reception signals experience gain as a result of the transformer in the transmit path.. ... Qualcomm Technologies Inc

Method and apparatus for managing corruption of flash memory contents

The present invention relates to methods and apparatuses for eliminating or mitigating the effects of the corruption of contents in an external flash memory, such as that which can occur during a power interruption. Embodiments of the invention include methods to log external flash memory program and erase operations redundantly to dedicated buffer partitions in the flash memory itself. ... Qualcomm Technologies Inc

Intuitive way to point, access, and control appliances and other objects in building interiors

A user equipment (ue) device pointed at an appliance to be controlled, or at an object that is to be accessed or about which information needs to retrieved, determines its position and orientation within an environment with respect to a fixed frame of reference. The appliance to be controlled is identified based on a determined position and orientation of the ue device and a known position of the appliance. ... Qualcomm Technologies Inc

Low-power can management

The invention relates to a system and a corresponding method for communicating over n can buses comprising comprising n can listeners, wherein each of the can listeners is configured to be coupled to a respective can bus and to detect can activity on the can bus to which it is coupled; m can controllers, wherein 1≦m<n; and a power controller, wherein each can listener is configured to generate a control signal in response to detecting can activity on the can bus to which it is coupled and send the control signal to the power controller which controls the activity state of at least one of the can controllers.. . ... Qualcomm Technologies Inc

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Qualcomm Technologies Inc in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Qualcomm Technologies Inc with additional patents listed. Browse our Agent directory for other possible listings. Page by