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WUXI PUYA SEMICONDUCTOR CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    186,678
About

WUXI PUYA SEMICONDUCTOR CO LTD has a total of 13 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy and basic communication technologies are TALLIN ELEKTROTEKH Z, ROHM POWERVATION LTD and SUZHOU YUANTE SEMICONDUCTOR TECH CO LTD.

Patent filings in countries

World map showing WUXI PUYA SEMICONDUCTOR CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing WUXI PUYA SEMICONDUCTOR CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Wang Nan 7
#2 Li Zhaogui 6
#3 Chen Tao 4
#4 Jin Jianming 4
#5 Zhou Ping 3
#6 Tong Hongliang 2
#7 Zhang Aidong 2

Latest patents

Publication Filing date Title
CN104363010A Open-drain output type current-limiting protection circuit
CN104362935A Current pulse restraining power drive circuit
CN104362847A Charge pump circuit allowing digital control of rise time and slope
CN104333202A Drive circuit for regulating and controlling work of driving tube
CN104320118A Drive circuit structure
CN104270093A Voltage compensation oscillator circuit
CN103594113A Circuit structure capable of preventing internal memory cell of memory chip from being rewritten during powering up or down
CN103594106A Serial memory chip capacity expansion structure
CN103592985A Negative voltage regulation circuit
CN103235625A Low voltage following voltage reference circuit
CN103218001A Soft-start voltage adjusting circuit
CN103235632A Low voltage following open loop voltage adjusting circuit
CN103235631A Voltage stabilizer circuit