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SHANGHAI LEIBI SEMICONDUCTOR TECH CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    138,045
About

SHANGHAI LEIBI SEMICONDUCTOR TECH CO LTD has a total of 12 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, measurement and electrical machinery and energy are BANG & OLUFSEN ICEPOWER AS, SHIBATA HAJIME and COMLINEAR CORP.

Patent filings in countries

World map showing SHANGHAI LEIBI SEMICONDUCTOR TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing SHANGHAI LEIBI SEMICONDUCTOR TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Jun 10
#2 Zhang Zhi'An 4
#3 Du Yi 3
#4 Zhang Zefei 3
#5 Guo Chaoliang 3
#6 Xu Tong 1
#7 Zou Sijia 1
#8 Yan Zhihao 1
#9 Yang Wei 1
#10 Li Zhihao 1

Latest patents

Publication Filing date Title
CN112152622A Digital-to-analog converter
CN111585527A Chopper instrument amplifier circuit
CN111431492A Common mode rejection ratio and gain trimming circuit of differential amplifier
CN111342786A Differential amplifier common mode rejection ratio and gain trimming circuit
CN111262532A Circuit for enhancing slew rate of operational amplifier
CN110620141A Electrostatic protection device
CN110620412A Minimum output selection circuit and battery charge-discharge circuit
CN110380731A A kind of D/A conversion circuit
CN110380692A A kind of difference amplifier trims circuit
CN110277966A A kind of self-calibration circuit and calibration method
CN110018337A A kind of bidirectional sample circuit, the method for sampling and its test method
CN110018336A A kind of bidirectional sample circuit, the method for sampling