Inventor · disambiguated record
Jiazhou Liu
Also filed as: LIU JIAZHOU
31 granted patents·3 pending applications·39 citations·filing 2010–2023
94Inventor score
Top patents by PatentIndex Score
34 records- 0190US11271577B1Successive-approximation-register analog-to-digital convertor circuitBEKEN CORP·Filed 2021·Granted Mar 8, 2022·7 cites·18 claims
- 0287US9977444B1Power management system and method of the sameBEKEN CORP·Filed 2017·Granted May 22, 2018·6 cites·13 claims
- 0382US9344048B1Operational amplifier and method of amplifying with the operational amplifierBEKEN CORP·Filed 2015·Granted May 17, 2016·5 cites·22 claims
- 0475US8269530B2Frequency doubler, a device including the same and a method for frequency doublingTAO YUNBIN·Filed 2011·Granted Sep 18, 2012·7 cites·16 claims
- 0571US9853607B1Low-noise amplifier, receiver and method in a low-noise amplifierBEKEN CORP·Filed 2017·Granted Dec 26, 2017·2 cites·11 claims
- 0671US8730061B2Method for calibrating an on-board unit and a test device, a method for wireless toll collectionWANG YANFENG·Filed 2010·Granted May 20, 2014·1 cites·9 claims
- 0771US8274313B2Wake-up circuit and an on board unit including the same, a filter, methods for frequency detection and filteringLIU JIAZHOU·Filed 2010·Granted Sep 25, 2012·4 cites·16 claims
- 0868US10320351B1Switch for controlling a gain of an amplifier and method thereofBEKEN CORP·Filed 2017·Granted Jun 11, 2019·2 cites·9 claims
- 0968US9954494B1Method and circuit for suppressing pop noise in an audio operation amplifierBEKEN CORP·Filed 2016·Granted Apr 24, 2018·2 cites·12 claims
- 1064US8339194B2Demodulator, a method for demodulating an ask signal and an on-board unit including the demodulatorLIU JIAZHOU·Filed 2010·Granted Dec 25, 2012·2 cites·12 claims
- 1162US10651940B1CMOS single-tube infrared transceiverBEKEN CORP·Filed 2019·Granted May 12, 2020·1 cites·19 claims
- 1258US11996807B2Low noise trans-impedance amplifierBEKEN CORP·Filed 2022·Granted May 28, 2024·0 cites·20 claims
- 1358US11474260B1Apparatus and method of generating Weil codesBEKEN CORP·Filed 2021·Granted Oct 18, 2022·0 cites·17 claims
- 1457US11689168B1Low noise trans-impedance amplifierBEKEN CORP·Filed 2022·Granted Jun 27, 2023·0 cites·16 claims
- 1554US11165365B1RF power rectifier circuitBEKEN CORP·Filed 2020·Granted Nov 2, 2021·0 cites·19 claims
- 1654US2024430018A1Electrical disturbances testing method and systemBEKEN CORP·Filed 2023·Application pending·0 cites
- 1751US10348244B2Method and circuit for exciting a crystal oscillation circuitBEKEN CORP·Filed 2017·Granted Jul 9, 2019·0 cites·10 claims
- 1848US10891528B1Demodulator and method of demodulating ask signalBEKEN CORP·Filed 2019·Granted Jan 12, 2021·0 cites·15 claims
- 1945US11297421B2Signal processing bias circuit for microphoneBEKEN CORP·Filed 2020·Granted Apr 5, 2022·0 cites·19 claims
- 2045US10764096B1Demodulator and method of demodulating ASK signalBEKEN CORP·Filed 2019·Granted Sep 1, 2020·0 cites·12 claims
- 2144US9013240B2Circuit, device and method in a circuitBEKEN CORP·Filed 2014·Granted Apr 21, 2015·0 cites·17 claims
- 2243US11218127B2Power amplifier and overcurrent protection circuitBEKEN CORP·Filed 2020·Granted Jan 4, 2022·0 cites·17 claims
- 2343US10528499B2On-board unit and method for improving performance of transmitting and receiving thereofBEKEN CORP·Filed 2018·Granted Jan 7, 2020·0 cites·12 claims
- 2441US11115042B1Low pass filter embedded digital-to-analog converterBEKEN CORP·Filed 2020·Granted Sep 7, 2021·0 cites·9 claims
- 2540US10133886B1Card detector and method of card detectionBEKEN CORP·Filed 2018·Granted Nov 20, 2018·0 cites·8 claims
- 2639US10938359B1Power amplifier and method of operating the power amplifierBEKEN CORP·Filed 2019·Granted Mar 2, 2021·0 cites·18 claims
- 2738US11152892B2Calibration of audio power amplifier DC offsetBeken Corp Shenzhen·Filed 2020·Granted Oct 19, 2021·0 cites·17 claims
- 2838US10148236B1Output stage of operational amplifier and method in the operational amplifierBEKEN CORP·Filed 2017·Granted Dec 4, 2018·0 cites·9 claims
- 2938US10061333B1Radio frequency voltage-to-current converting circuit and methodBEKEN CORP·Filed 2017·Granted Aug 28, 2018·0 cites·14 claims
- 3038US9431964B2Operational amplifier and method of operating the operational amplifierBEKEN CORP·Filed 2014·Granted Aug 30, 2016·0 cites·16 claims
- 3138US8797112B2Modulator, mixer and method for amplitude shift keying modulationHAN PENG·Filed 2012·Granted Aug 5, 2014·0 cites·10 claims
- 3238US2014334045A1Circuit and a method for electrostatic discharge protectionBEKEN CORP·Filed 2013·Application pending·0 cites
- 3337US8508293B2Amplitude shift keying demodulator and method for demodulating an ask signalLIU JIAZHOU·Filed 2012·Granted Aug 13, 2013·0 cites·7 claims
- 3435US2013127427A1Regulator, electronic device including the regulatorLIU JIAZHOU·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →