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HEFEI YISIWEI INTEGRATED CIRCUIT CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    96,980
About

HEFEI YISIWEI INTEGRATED CIRCUIT CO LTD has a total of 17 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 audio-visual technology, computer technology and semiconductors are KWAK WON-KYU, KIM TAE-JIN and SYNAPTICS DISPLAY DEVICE LLC.

Patent filings in countries

World map showing HEFEI YISIWEI INTEGRATED CIRCUIT CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing HEFEI YISIWEI INTEGRATED CIRCUIT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nan Zhangzhen 3
#2 Liu Qingchun 2
#3 Cai Xun 2
#4 Xuan Yang 2
#5 Cheng Jinhui 1
#6 Zhang Xiaoheng 1
#7 Wu Jiazhang 1
#8 Zhuo Junyong 1
#9 Li Yongchao 1
#10 Hong Xingzhi 1

Latest patents

Publication Filing date Title
CN111816136A Liquid crystal display, driving compensation method and driving compensation device thereof
CN111816125A Display compensation method and device, time sequence controller and display device
CN111966546A Control method and control device for detecting graphic card and display device
CN111816135A Driving voltage compensation method, compensation device and display device
CN111949319A Self-monitoring method and system of time schedule controller and electronic equipment
CN111816124A Driving circuit, display device and detection method using time sequence controller
CN110247734A A kind of data transmission method, device and electronic equipment
CN110133913A Electronic equipment and its liquid crystal display
CN110110284A A kind of averagely number calculating method, device and electronic equipment
CN110148387A A kind of the output compensation method and system of driving circuit
CN110034025A A kind of projection cube structure and preparation method thereof
CN109841615A A kind of overvoltage amplitude of oscillation electrostatic discharge protection component and circuit
CN109697950A A kind of display device and its display driver chip
CN109672443A Digital analog converter and display device
CN109523964A A kind of selection circuit, numerical digit analogy converter and display equipment
CN109378305A A kind of chip with staggeredly pad
CN109473419A A kind of Wiring structure and the chip with Wiring structure