Learn more

WUHAN XINXIN SEMICONDUCTOR MFG

Overview
  • Total Patents
    542
  • GoodIP Patent Rank
    3,006
  • Filing trend
    ⇩ 60.0%
About

WUHAN XINXIN SEMICONDUCTOR MFG has a total of 542 patent applications. It decreased the IP activity by 60.0%. Its first patent ever was published in 2010. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets semiconductors, computer technology and measurement are YANGTZE MEMORY TECH CO LTD, NANYA TECHNOLOGY CORP and CHANGJIANG STORAGE TECH CO LTD.

Patent filings in countries

World map showing WUHAN XINXIN SEMICONDUCTOR MFGs patent filings in countries

Patent filings per year

Chart showing WUHAN XINXIN SEMICONDUCTOR MFGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Jifeng 57
#2 Hu Sheng 46
#3 Zhou Jun 41
#4 Mei Shaoning 35
#5 Chen Jun 34
#6 Tong Jinyu 30
#7 Li Guihua 29
#8 Luo Qingwei 26
#9 Dong Jinwen 25
#10 Xiao Sheng An 25

Latest patents

Publication Filing date Title
US2021057359A1 First wafer, fabricating method thereof and wafer stack
US2021005513A1 Method of fabricating a semiconductor device
CN110827900A Double-sided memory array
US2020168278A1 Local X-decoder and related memory system with a voltage clamping transistor
US10515705B1 Removing pump noise in a sensing circuit
US10482968B1 Local x-decoder and related memory system
US10482967B1 Layout structure of local x-decoder
US10340793B1 Digital control of charge pump
US10498215B1 Voltage regulator with flexible output voltage
CN107858728A TSV electro-plating methods
CN108039323A The production method and integrated circuit of floating gate type flash memory
CN108010863A The detection method of depression defect and the wafer for detecting depression defect
CN108010915A Floating gate type flash memory SAB production methods and floating gate type flash memory structure
CN107863298A The preparation method and floating gate type flash memory of floating gate type flash memory
CN107994025A Increase the method and floating gate type flash memory structure of floating gate type flash memory lateral wall width
CN107966884A A kind of box for photomask location detection methods
CN107968068A A kind of method for improving deep trench isolation depth of focus process window
CN107919855A A kind of PVT self compensations oscillator
CN107748484A A kind of measuring method of minimum exposure energy
CN107978511A The forming method of oxide layer and semiconductor devices