Inventor
LIU JIAZHOU
CN31 patents
⚠️ This page may combine multiple inventors who share the name “LIU JIAZHOU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BEKEN CORP
24 patentsUS11271577B1Mar 8, 2022
Successive-approximation-register analog-to-digital convertor circuit
BEKEN CORP7 citations78
US9853607B1Dec 26, 2017
Low-noise amplifier, receiver and method in a low-noise amplifier
BEKEN CORP2 citations72
US9344048B1May 17, 2016
Operational amplifier and method of amplifying with the operational amplifier
BEKEN CORP5 citations72
US9977444B1May 22, 2018
Power management system and method of the same
BEKEN CORP6 citations71
US9954494B1Apr 24, 2018
Method and circuit for suppressing pop noise in an audio operation amplifier
BEKEN CORP2 citations71
US10320351B1Jun 11, 2019
Switch for controlling a gain of an amplifier and method thereof
BEKEN CORP2 citations70
US10651940B1May 12, 2020
CMOS single-tube infrared transceiver
BEKEN CORP1 citations56
US10891528B1Jan 12, 2021
Demodulator and method of demodulating ask signal
BEKEN CORP0 citations53
US11474260B1Oct 18, 2022
Apparatus and method of generating Weil codes
BEKEN CORP0 citations52
US11996807B2May 28, 2024
Low noise trans-impedance amplifier
BEKEN CORP0 citations51
US11689168B1Jun 27, 2023
Low noise trans-impedance amplifier
BEKEN CORP0 citations51
US11165365B1Nov 2, 2021
RF power rectifier circuit
BEKEN CORP0 citations51
US10348244B2Jul 9, 2019
Method and circuit for exciting a crystal oscillation circuit
BEKEN CORP0 citations51
US9013240B2Apr 21, 2015
Circuit, device and method in a circuit
BEKEN CORP0 citations51
US11115042B1Sep 7, 2021
Low pass filter embedded digital-to-analog converter
BEKEN CORP0 citations50
US11297421B2Apr 5, 2022
Signal processing bias circuit for microphone
BEKEN CORP0 citations49
US10938359B1Mar 2, 2021
Power amplifier and method of operating the power amplifier
BEKEN CORP0 citations49
US11218127B2Jan 4, 2022
Power amplifier and overcurrent protection circuit
BEKEN CORP0 citations48
US10528499B2Jan 7, 2020
On-board unit and method for improving performance of transmitting and receiving thereof
BEKEN CORP0 citations41
US10148236B1Dec 4, 2018
Output stage of operational amplifier and method in the operational amplifier
BEKEN CORP0 citations41
US10061333B1Aug 28, 2018
Radio frequency voltage-to-current converting circuit and method
BEKEN CORP0 citations41
US9431964B2Aug 30, 2016
Operational amplifier and method of operating the operational amplifier
BEKEN CORP0 citations41
US10133886B1Nov 20, 2018
Card detector and method of card detection
BEKEN CORP0 citations35
US10764096B1Sep 1, 2020
Demodulator and method of demodulating ASK signal
BEKEN CORP0 citations33
LIU JIAZHOU
3 patentsUS8339194B2Dec 25, 2012
Demodulator, a method for demodulating an ask signal and an on-board unit including the demodulator
LIU JIAZHOU2 citations60
US8274313B2Sep 25, 2012
Wake-up circuit and an on board unit including the same, a filter, methods for frequency detection and filtering
LIU JIAZHOU4 citations60
US8508293B2Aug 13, 2013
Amplitude shift keying demodulator and method for demodulating an ask signal
LIU JIAZHOU0 citations39