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Shenzhen Goodix Technology Co Ltd patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Shenzhen Goodix Technology Co Ltd-related inventors


Multifunction fingerprint sensor having optical sensing capability

A fingerprint sensor device includes a touch panel with an integrated touch sensor module is provided. The integrated touch sensor module includes sensing circuitry to generate a sensor signal responsive to detecting a contact input associated with a fingerprint. The sensing circuitry includes a fingerprint sensor to detect the contact... Shenzhen Goodix Technology Co Ltd

Common mode noise processing method and apparatus

A common mode noise processing apparatus is provided. The common mode noise processing apparatus includes s subtraction processing units (210-1 to 210-s) and one spectrum analysis module (220); each of the subtraction processing units (210-1 to 210-s) includes two first input ports (211-1 to 211-s, 212-1 to 212-s) connected to... Shenzhen Goodix Technology Co Ltd

Method and apparatus of transmitting signal

The present disclosure discloses a method of transmitting a signal, a wearable communication device and a terminal device. The method includes: receiving, by a wearable communication device, a modulated wave signal transmitted by a terminal device; demodulating the modulated wave signal to obtain a to-be-decoded signal; performing a waveform shaping... Shenzhen Goodix Technology Co Ltd

Apparatus and detecting touch pressure

The present invention discloses an apparatus and a method for detecting a touch pressure. The apparatus includes a fingerprint sensor module and a touch pressure calculating module, where the fingerprint sensor module includes a plurality of pixels, in which: the fingerprint sensor module configured to collect, via the plurality of... Shenzhen Goodix Technology Co Ltd

Fingerprint recognition method and system capable of improving fingerprint recognition rate

A fingerprint recognition method capable of improving a fingerprint recognition rate includes: Step 1, collecting a fingerprint image, and recording the number of collecting times, and then proceeding to Step 2; Step 2, matching the fingerprint image with pre-stored fingerprint templates for recognition, where a current matching process for recognition... Shenzhen Goodix Technology Co Ltd

Integrating circuit and signal processing module

The present disclosure provides an integrating circuit and a signal processing module. The integrating circuit comprises an operational amplifier; an integrating capacitor, coupled to an output terminal and a first input terminal of the operational amplifier; and an adjustable resistance module, coupled between the first input terminal of the operational... Shenzhen Goodix Technology Co Ltd

Signal demodulation apparatus and method in closed communication system

The present application provides a signal demodulation apparatus and method in a closed communication system. The signal demodulation apparatus includes: an analog voltage comparator, configured to convert a received modulated signal into a digital signal, and output the digital signal; and a sampling decider, configured to sample the received digital... Shenzhen Goodix Technology Co Ltd

Headphone and interaction system

Embodiments of the present disclosure provide a headphone and an interaction system. The headphone includes: a controller electrically connected to the Type-C interface, a biological features detection module connected to the controller, a microphone electrically connected to the controller, and a loudspeaker electrically connected to the controller. The biological features... Shenzhen Goodix Technology Co Ltd

Fingerprint identification module and manufacturing the same

The present disclosure discloses a fingerprint identification module and a method for manufacturing the same, and relates to the field of fingerprint identification technologies. The fingerprint identification module is obtained by dicing a board-level module, and includes a fingerprint identification chip, a filling material, a color coating and a cover.... Shenzhen Goodix Technology Co Ltd

Esd detection apparatus and method applied to digital integrated circuit, and integrated circuit

Disclosed are an ESD detection apparatus and method applied to digital integrated circuit, and an integrated circuit. The apparatus includes: a check read control module, configured to initiate a read operation for a flip-flop set module; and a check calculation module, configured to receive a data value sent by the... Shenzhen Goodix Technology Co Ltd

Power supply manageable wearable device and power supply management a wearable device

A power supply manageable wearable device includes: a power management module connected to the microphone interface, a control module and a function module that are connected to the power management module respectively; wherein the control module monitors whether a user instruction includes a voice communication instruction; if the user instruction... Shenzhen Goodix Technology Co Ltd

Method and detecting a force

The present disclosure provide a method for detecting a force, including: acquiring a plurality of sample data of a first electronic device, where each of the plurality of sample data includes a preset force and raw data of the first electronic device, and the raw data of the first electronic... Shenzhen Goodix Technology Co Ltd

Window function processing module

The present application provides a window function processing module including an integrating circuit, configured to receive an integrating input signal, the integrating circuit comprising an operational amplifier; an integrating capacitor, coupled to an output terminal and a first input terminal of the operational amplifier; and an adjustable impedance module, coupled... Shenzhen Goodix Technology Co Ltd

Touch detection circuit, fingerprint module and control method thereof

A fingerprint module includes a fingerprint sensor, a metal decorative part, a touch detection circuit, and a processing unit. The touch detection circuit generates a first trigger signal when the metal decorative part is touched; the processing unit is connected to the touch detection circuit and the fingerprint sensor; the... Shenzhen Goodix Technology Co Ltd

Under-lcd screen optical sensor module for on-screen fingerprint sensing

Devices and optical sensor modules are provided for provide on-screen optical sensing of fingerprints by using a under-screen optical sensor module that captures and detects returned light that is emitted by a LCD display screen for displaying images and that is reflected back by the top surface of the screen... Shenzhen Goodix Technology Co Ltd

Self-capacitance touch detection circuit

... Shenzhen Goodix Technology Co Ltd

Touch detecting method, touch detecting system and touch terminal for touch sensor

The present disclosure relates to a touch technology field, provides a touch detecting method for a touch sensor, the method comprises the following steps: putting the touch sensor into a mutual capacitance mode and a self capacitance mode alternatively, and scanning and detecting the rows and columns of a capacitance... Shenzhen Goodix Technology Co Ltd

Conversion circuit and detection circuit

A conversion circuit for converting a current signal into a first output voltage signal, where the current signal flows through a sensing component, is provided. The conversion circuit includes: a first current eliminating circuit, configured to eliminate a first current in the current signal. The first current eliminating circuit includes:... Shenzhen Goodix Technology Co Ltd

Integrating circuit and capacitance sensing circuit

The present disclosure is applied to touch technology, and provides an integrating circuit. The integrating circuit comprises an impedance unit, an amplifier, an integration capacitor, a discharge capacitor, a first switch and a second switch. The amplifier comprises a first input terminal, a second input terminal and an output terminal... Shenzhen Goodix Technology Co Ltd

Touch sensor, touch detection device and detection method, and touch control apparatus

A touch sensor, a touch detection device and a detection method, and a touch control apparatus are provided. The touch sensor comprises a first electrode layer, a rigid insulating layer, a second electrode layer, a compressible layer, and a third electrode layer disposed successively The compressible layer may change the... Shenzhen Goodix Technology Co Ltd

Force detection apparatus and method, touch device and electronic terminal

Embodiments of the present disclosure provide a force detection apparatus and method, a touch device and an electronic terminal. The apparatus includes: a first detection capacitor, and a second detection capacitor configured to perform differential processing for a capacitance of the first detection capacitor to cancel an interference signal; wherein... Shenzhen Goodix Technology Co Ltd

Method and detecting force

The present disclosure provide a method for detecting a force, including: acquiring a plurality of sample data of a first electronic device, where each of the plurality of sample data comprises a preset force and raw data of the first electronic device, the raw data of the first electronic device... Shenzhen Goodix Technology Co Ltd

Emotion sensing smart terminal and emotion sensing method

The present invention relates to the technical field of emotion sensing, and in particular, relates to an emotion sensing smart terminal and a sensing method thereof. The emotion sensing smart terminal includes: a processing chip, a measuring electrode unit and a human body physiological parameter measuring circuit, wherein the processing... Shenzhen Goodix Technology Co Ltd

Method and system for detecting fingerprint sensor protection layer thickness

Embodiments of the present invention relate to the technical field of fingerprint sensor detection, and in particular, relate to a method and system for detecting a thickness of a protection layer of a fingerprint sensor. The method includes the following steps: step a: collecting fingerprint data via a fingerprint sensor,... Shenzhen Goodix Technology Co Ltd

Pressure detection structure and terminal device

The present application discloses a pressure detection structure and a terminal device. The pressure detection structure includes a cover, a display screen, a pressure sensor and a middle frame, the display screen and the cover being sequentially stacked in the middle frame from bottom to top; wherein: the pressure sensor... Shenzhen Goodix Technology Co Ltd

Through silicon via chip and manufacturing method thereof, fingerprint identification sensor and terminal device

A through silicon via chip and manufacturing method thereof are provided, where the through silicon via chip includes a silicon substrate, the silicon substrate is provided with a via, the via is an oblique via, and a backfill structure layer is disposed in the via. According to the through silicon... Shenzhen Goodix Technology Co Ltd

Amplifying circuit

An amplifying circuit includes a reference voltage generating circuit, a common-mode voltage conversion circuit, a common-mode negative feedback circuit, and an amplifying sub-circuit. The reference voltage generating circuit generates a first reference voltage, a second reference voltage, and a reference common-mode voltage according to a post-stage common-mode voltage. The common-mode... Shenzhen Goodix Technology Co Ltd

Trigger and oscillation system

A trigger, includes: a first voltage input terminal; a bias voltage input terminal; a first bias transistor having a scaling of N to a first component of an external device; a comparator transistor having a scaling of N to a second component of the external device; a first switch transistor... Shenzhen Goodix Technology Co Ltd

Capacitance sensing circuit

As applied to the field of touch control technology, a capacitance sensing circuit for sensing a detection capacitor of a detecting circuit, includes: a capacitance judging circuit coupled to the detecting circuit for judging the capacitance of the detection capacitor according to the output signal; and an input signal generator... Shenzhen Goodix Technology Co Ltd

Fingerprint detecting circuit and fingerprint identification system

The present invention, belonging to a field of fingerprint detecting technology, relates to a fingerprint detecting circuit including: a first conductive layer; a second conductive layer; an inverting amplifier, comprising a single input terminal coupled to the first conductive layer; and an output terminal coupled to the second conductive layer;... Shenzhen Goodix Technology Co Ltd

Fingerprint detection circuit and fingerprint recognition system

The present invention provides a fingerprint detecting circuit applied in a fingerprint identification system, wherein the fingerprint identification system transmits a first signal to finger. The fingerprint detecting circuit includes a conductive layer to couple a touch from the finger; and an amplifier including a first input terminal coupled to... Shenzhen Goodix Technology Co Ltd

Mixing module and capacitive touch panel

A mixing module (40) comprises a switching mixer (400), controlled by a switch signal and configured to receive an inputting signal and generate an outputting signal; a modulating unit (402), coupled to the switching mixer (400) and configured to generate the switch signal; wherein a switching frequency of the switch... Shenzhen Goodix Technology Co Ltd

Heart rate detection method and apparatus

The present disclosure discloses a heart rate detection method and a heart rate detection apparatus, the method includes: acquiring a heart rate signal; extracting a heart rate characteristic from a waveform corresponding to the heart rate signal; judging whether the heart rate characteristic satisfies a predetermined condition; and outputting a... Shenzhen Goodix Technology Co Ltd

Capacitance sensing circuit and touch panel

A capacitance sensing circuit includes: a front-end circuit, a first subtracting and summing circuit and a capacitance judging circuit; wherein the front-end circuit is coupled to the detection circuit; the first subtracting and summing circuit is coupled between the front-end circuit and the capacitance judging circuit, and includes: a subtracting... Shenzhen Goodix Technology Co Ltd

Optical fingerprint sensor with force sensing capability

A device is provided to include a display panel and an optical sensor module. The optical fingerprint sensor can detect an contact input and generate a signal indicative of an image of the fingerprint and to generate a signal indicative of a biometric marker different form the fingerprint. The generated... Shenzhen Goodix Technology Co Ltd

11/02/17 / #20170316252

Heart rate detection method and apparatusfingerprint identification apparatus and mobile terminal

A fingerprint identification apparatus and a mobile terminal are disclosed. The fingerprint identification apparatus includes a fingerprint sensor and an optical module electrically connected to the fingerprint sensor. The optical module comprises an optical emitter, an optical circuit module and a photoelectric converter; wherein the optical circuit module is electrically... Shenzhen Goodix Technology Co Ltd

10/26/17 / #20170308234

Mobile terminal

An electronic device, specifically, a mobile terminal, includes a sensing identification module. The sensing identification module is arranged within a casing of the mobile terminal, and an area of an outer surface of the casing corresponding to the sensing identification module serves as a touch area, and at least part... Shenzhen Goodix Technology Co Ltd

10/19/17 / #20170296077

Headphone with biological feature detection function, interaction system and biological feature detection method

Embodiments of the present application provide a headphone with a biological feature detection function, an interaction system and a biological feature detection method. The headphone includes: a loudspeaker, a microphone, a biological feature detection module, a mode switching module, a first communication module, a control module and a power management... Shenzhen Goodix Technology Co Ltd

10/19/17 / #20170300112

Method, apparatus and system for controlling smart device based on headphone

A method, apparatus and system for controlling a smart device based on a headphone are disclosed. The method includes: collecting, by the headphone, head motion feature data of a human body if a trigger condition of a collection task is satisfied; judging, according to the collected data, whether a target... Shenzhen Goodix Technology Co Ltd

10/19/17 / #20170300171

Capacitance detection based on capacitive touch controller chip

A capacitance detection method based on a capacitive touch controller chip includes: setting configuration information of a plurality of detection channels, the configuration information includes information of activating sequence and pre-configuration information of a plurality of respective detection channels (201); pre-configuring the plurality of respective channels before detection in accordance... Shenzhen Goodix Technology Co Ltd

10/19/17 / #20170300738

Fingerprint recognition method and fingerprint recognition apparatus

Embodiments of the present disclosure provide a fingerprint recognition method and a fingerprint recognition apparatus, where the method includes: collecting a plurality of optical signals of a finger to be detected; and judging whether the finger to be detected is a living body according to the plurality of optical signals... Shenzhen Goodix Technology Co Ltd

09/21/17 / #20170269758

Pressure detection structure and touch device

A pressure detection structure and a touch device are disclosed. The structure is mounted on a middle frame of the touch device and includes a cover, a display device and a pressure sensor. The display device is arranged below the cover, and includes a display module. The pressure sensor is... Shenzhen Goodix Technology Co Ltd

09/21/17 / #20170270342

Optical collimators for under-screen optical sensor module for on-screen fingerprint sensing

Devices and optical sensor modules are provided for provide on-screen optical sensing of fingerprints by using a under-screen optical sensor module that captures and detects returned light that is emitted by the display screen for displaying images and that is reflected back by the top surface of the screen assembly.... Shenzhen Goodix Technology Co Ltd








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