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DEMOGRAFX

Overview
  • Total Patents
    26
About

DEMOGRAFX has a total of 26 patent applications. Its first patent ever was published in 1991. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and Australia. Its main competitors in its focus markets audio-visual technology, computer technology and machines are MOONLIGHT CORDLESS LTD, SUN SHIJUN and LINZER ELLIOT N.

Patent filings per year

Chart showing DEMOGRAFXs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Demos Gary A 11
#2 Demos Gary E 9
#3 Demos Gary 4
#4 Ruhoff David 3
#5 Gary E Demos 1

Latest patents

Publication Filing date Title
AU2002318303A1 Motion estimation for video compression systems
WO0177871A1 Enhanced temporal and resolution layering in advanced television
AU2001249911A8 Film and video bi-directional color matching system and method
US6442203B1 System and method for motion compensation and frame rate conversion
US5852565A Temporal and resolution layering in advanced television
US5305324A Data scrambling interface for correcting large burst errors in high speed, high capacity tape drives
US5465119A Pixel interlacing apparatus and method