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SHENZHEN SI SEMICONDUCTORS CO

Overview
  • Total Patents
    58
  • GoodIP Patent Rank
    53,515
  • Filing trend
    ⇩ 50.0%
About

SHENZHEN SI SEMICONDUCTORS CO has a total of 58 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets semiconductors, electrical machinery and energy and environmental technology are SAVVY SCIENCE LTD, PHOSTEK INC and CHOI PUN JAE.

Patent filings in countries

World map showing SHENZHEN SI SEMICONDUCTORS COs patent filings in countries
# Country Total Patents
#1 China 58

Patent filings per year

Chart showing SHENZHEN SI SEMICONDUCTORS COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Xuehui 11
#2 Li Jie 9
#3 Wang Dewen 7
#4 Wei Guodong 6
#5 Zhang Zhao 5
#6 Kang Jian 5
#7 Ren Weiqiang 4
#8 Li Jiahong 4
#9 Liu Wei 4
#10 Wang Mintao 3

Latest patents

Publication Filing date Title
CN111542148A LED driving module
CN111586923A LED drive module and LED light-emitting circuit
CN111615234A LED drive module and LED light-emitting circuit
CN111063723A Switch integrated controller and triode chip
CN111129108A Transistor terminal structure and manufacturing method thereof
CN110911475A Transistor terminal structure and manufacturing method thereof
CN108550623A It is integrated with enhanced and device and its manufacturing method of depletion type VDMOS
CN108233686A It is integrated with the power management integrated circuit and electric power controller of power switch pipe
CN107942234A Testboard and its fixing device
CN106952945A Power semiconductor and its manufacture method
CN107134478A Power semiconductor and its manufacture method
CN106920846A Power transistor and its manufacture method
CN106793268A LED driving circuit and its input current method for limiting
CN106531781A Terminal structure of semiconductor device
CN106571397A Flat metal oxide semiconductor field effect transistor and manufacturing method thereof
CN106409675A Production method for depletion mode power transistor
CN106024635A Manufacturing method of power semiconductor device active region
CN106024634A Power transistor with electrostatic discharge protection diode structures, and manufacturing method thereof
CN105551944A Manufacturing method for power transistor
CN105428316A MOSFET (metal oxide semiconductor field effect transistor) and manufacturing method therefor