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TIAN DIHONG

Overview
  • Total Patents
    20
About

TIAN DIHONG has a total of 20 patent applications. Its first patent ever was published in 2007. It filed its patents most often in United States. Its main competitors in its focus markets audio-visual technology, computer technology and digital networks are BEIJING HAIDONG VISUAL TECH CO LTD, SNELL AND WILCOX LTD and COLIN JEAN CLAUDE.

Patent filings in countries

World map showing TIAN DIHONGs patent filings in countries
# Country Total Patents
#1 United States 20

Patent filings per year

Chart showing TIAN DIHONGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tian Dihong 20
#2 Chen Wen-Hsiung 12
#3 Friel Joseph T 7
#4 Chang Pi Sheng 7
#5 Mauchly J William 6
#6 Toebes John A 2
#7 Buttimer Maurice J 1
#8 Chung Wing-Kuen 1
#9 Chen Qing 1
#10 Weir Andrew P 1

Latest patents

Publication Filing date Title
US2014160239A1 System and method for depth-guided filtering in a video conference environment
US2014063177A1 Generating and rendering synthesized views with multiple video streams in telepresence video conference sessions
US2013342636A1 Image-based real-time gesture recognition
US2013156332A1 System and method for depth-guided image filtering in a video conference environment
US2013002898A1 Encoder-supervised imaging for video cameras
US2012328202A1 Method and apparatus for enrolling a user in a telepresence system using a face-recognition-based identification system
US2012287302A1 System and method for video coding in a dynamic environment
US2012057636A1 System and method for skip coding during video conferencing in a network environment
US2011285825A1 Implementing selective image enhancement
US2010202670A1 Context aware, multiple target image recognition
US2009324023A1 Combined face detection and background registration
US2008240237A1 Real-time face detection
US2009086815A1 Context adaptive position and amplitude coding of coefficients for video compression
US2009016440A1 Position coding for context-based adaptive variable length coding