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HUAYI MICROELECTRONICS CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    85,202
About

HUAYI MICROELECTRONICS CO LTD has a total of 20 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets semiconductors, electrical machinery and energy and measurement are HIGHLIGHT OPTOELECTRONICS INC, ZHEJIANG INTELED OPTOELETRONIC TECHNOLOGY CO LTD and FOSHAN NATIONSTAR SEMICONDUCTOR CO LTD.

Patent filings in countries

World map showing HUAYI MICROELECTRONICS CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing HUAYI MICROELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yuan Lipeng 8
#2 Wanyan Wenjuan 6
#3 Xia Liang 5
#4 Chang Hong 5
#5 Fan Wei 4
#6 Yang Ke 4
#7 Zhong Rensheng 3
#8 Liu Yifang 3
#9 Li Shenglong 3
#10 Tang Chengqian 3

Latest patents

Publication Filing date Title
CN112234103A MOSFET device and preparation method thereof
CN112201695A MOSFET device terminal and preparation method
CN112117331A Trench VDMOS device and preparation method
CN111755525A Trench MOS power device and preparation method
CN111755526A Trench MOS device and preparation method
CN111799332A Groove MOSFET device and preparation method
CN111799251A Power discrete device adopting multi-chip stacking structure and preparation method thereof
CN111940863A Backflow carrier
CN110943132A Low-capacitance groove type VDMOS device and preparation method thereof
CN110940848A Middle-low voltage large current MOSFET pulse current overcurrent detection circuit
CN111029408A ESD integrated VDMOS device and preparation method thereof
CN110957351A Super-junction MOSFET device and preparation method thereof
CN110444516A A kind of semiconductor package and preparation method thereof of no lead frame
CN110469816A Integral type distance-light automatically switches headlamp
CN110456214A A kind of alone island detection system and its method
CN109546845A Based on the series-parallel electronic load circuit of MOSFET and fixed resistance
CN109545765A A kind of MOSFET wafer and MOSFET crystal column surface preparation method
CN109524473A A kind of low-consumption power MOSFET element and preparation method
CN109525204A A kind of multistage linear power amplification power supply circuit of MOSFET control
CN109524472A New power MOSFET element and preparation method thereof