Learn more

GUANGZHOU QUANSHENGWEI INFORMATION TECH CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    93,429
About

GUANGZHOU QUANSHENGWEI INFORMATION TECH CO LTD has a total of 18 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets basic communication technologies, telecommunications and digital networks are TTP COM LTD, BEKEN INTEGRATED CIRCUIT SHANGHAI CO LTD and MORRIS BRADLEY JOHN.

Patent filings in countries

World map showing GUANGZHOU QUANSHENGWEI INFORMATION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing GUANGZHOU QUANSHENGWEI INFORMATION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rong Sujiang 7
#2 Li Yanhui 5
#3 Zheng Lei 5
#4 Zhang Renwei 4
#5 Feng Kuijing 4
#6 Li Chao 4
#7 Zheng Yuliang 3
#8 Cai Xiaowei 3
#9 Zhang Xiaolei 3
#10 Zhou Hui 2

Latest patents

Publication Filing date Title
CN111314264A Method and device for calibrating IQ signal
CN111294046A Divider circuit and method for generating IQ signal and ultra-wideband local oscillation generator
CN111313928A Ultra-wideband transceiver architecture supporting multiple systems and corresponding wireless access control device
CN111277264A Multi-phase local oscillator signal routing and corresponding wiring structure
CN111278265A Signal wiring with isolation shielding structure
CN111262582A Ultra-wideband frequency generator for generating multi-phase local oscillator signals
CN111130704A Signal calibration method and device, storage medium and terminal equipment
CN111313919A Multifunctional receiver framework
CN111130464A Ultra-wideband low-noise amplifier circuit, radio frequency device and radio frequency signal processing method
CN111181489A Voltage-controlled oscillator and temperature drift compensation method
CN111277524A Adaptive frequency offset compensation method and device applied to ISM frequency band
CN109831161A Crystal oscillating circuit
CN109861684A Level shift circuit across current potential
CN109756240A Wireless communication receiver and gain control method with gain control
CN109818620A A kind of restructural Sigma-Delta modulator
CN109743036A A kind of calibration circuit and method
CN109831182A A kind of resampling filter and filtering method
CN109861705A A kind of calibration method and device eliminated for direct current mismatch