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WIS TECHNOLOGIES INC

Overview
  • Total Patents
    14
About

WIS TECHNOLOGIES INC has a total of 14 patent applications. Its first patent ever was published in 2001. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and EPO (European Patent Office). Its main competitors in its focus markets audio-visual technology and computer technology are DUELIGHT LLC, GUANGZHOU BOGUAN INFORMATION SCIENCE & TECHNOLOGY CO LTD and QURAM CO LTD.

Patent filings in countries

World map showing WIS TECHNOLOGIES INCs patent filings in countries
# Country Total Patents
#1 WIPO (World Intellectual Property Organization) 6
#2 United States 5
#3 EPO (European Patent Office) 2
#4 Taiwan 1

Patent filings per year

Chart showing WIS TECHNOLOGIES INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Audio-visual technology
#2 Computer technology

Top inventors

# Name Total Patents
#1 Sha Li 9
#2 Xiang Shuhua 5
#3 Yuan Hongjun 5
#4 Zeng Weimin 4
#5 Huang Qifan 3
#6 Zhu Ping 3
#7 Luo Yaojun 3
#8 Qu Sheng 3
#9 Lin Teng Chiang 2
#10 Meyer Daniel W 2

Latest patents

Publication Filing date Title
WO2006063260A2 Digital signal processing structure for decoding multiple video standards
TW200522743A System and method for efficiently performing an inverse telecine procedure
US2005228970A1 Processing unit with cross-coupled ALUs/accumulators and input data feedback structure including constant generator and bypass to reduce memory contention
US2005216608A1 Multiple channel data bus control for video processing
US2005226324A1 Multiple format video compression
US2005213661A1 Cell array and method of multiresolution motion estimation and compensation
US2005207488A1 DCT/IDCT with minimum multiplication