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.
# | Country | Total Patents | |
---|---|---|---|
#1 | WIPO (World Intellectual Property Organization) | 8 | |
#2 | United States | 6 | |
#3 | Australia | 5 | |
#4 | Canada | 3 | |
#5 | EPO (European Patent Office) | 3 | |
#6 | Singapore | 1 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Computer technology | |
#3 | Machines |
# | Technology | |
---|---|---|
#1 | Television | |
#2 | Display controls | |
#3 | Image data processing | |
#4 | Electric digital data processing | |
#5 | Unspecified technologies | |
#6 | Special information storage |
# | 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 |
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 |