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POWERCHIP TECH CORP

Overview
  • Total Patents
    255
  • GoodIP Patent Rank
    5,736
  • Filing trend
    ⇩ 53.0%
About

POWERCHIP TECH CORP has a total of 255 patent applications. It decreased the IP activity by 53.0%. Its first patent ever was published in 2010. It filed its patents most often in China, Taiwan and United States. Its main competitors in its focus markets semiconductors, computer technology and electrical machinery and energy are HAPP THOMAS, SCHILTRON CORP and CHEN FREDERICK T.

Patent filings in countries

World map showing POWERCHIP TECH CORPs patent filings in countries
# Country Total Patents
#1 China 118
#2 Taiwan 58
#3 United States 45
#4 Japan 34

Patent filings per year

Chart showing POWERCHIP TECH CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ogawa Akira 16
#2 Ito Nobuhiko 15
#3 Kihara Yuji 11
#4 Lee Shih-Ping 10
#5 Nagai Yukihiro 9
#6 Arakawa Hideki 9
#7 Kitani Tomofumi 9
#8 Chung Chih-Ping 8
#9 Chung Tse-Wei 8
#10 Chou Tsung-Hui 8

Latest patents

Publication Filing date Title
JP2019096371A Redundant circuit for SRAM device, SRAM device, and semiconductor device
JP2019045891A Power control circuit, and logic circuit apparatus including power control circuit
CN108962900A Memory construction and preparation method thereof
JP2018073449A Semiconductor memory
JP2018073441A Semiconductor storage device
JP2018073437A Semiconductor storage device
JP2017228932A Switched capacitor circuit and AD conversion device
JP2017174482A Non-volatile semiconductor memory device and erasure method thereof
JP2017168174A Semiconductor storage device and address control method therefor
JP2017168965A Level shift circuit
JP2017162527A Semiconductor storage device
JP2017157258A Self-refresh control apparatus and volatile semiconductor memory device
JP2017152064A Refresh control circuit and method for volatile semiconductor storage device, and volatile semiconductor storage device
JP2017147611A Period adjustment circuit and period adjustment method of oscillation circuit, and semiconductor memory device
TWI571939B Lateral diffused metal oxide semiconductor device and method for fabricating the same
JP2017130246A Latch circuit and semiconductor storage
TWI581407B Method for fabricating memory
TWI585951B Memory structure
TWI581213B Method, image processing system and computer-readable recording medium for item defect inspection
TW201724483A Light pipe structure of image sensing device and fabricating method thereof