RCA Thomson Licensing Corporation
114Patents
0Active
114Granted
41Portfolio score
Filing activity: Sep 5, 1989 → Sep 22, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5262854A | Lower resolution HDTV receivers | Electricity | 239 | Expired |
| US5212549A | Error concealment apparatus for a compressed video signal processing system | Electricity | 170 | Expired |
| US5146325A | Video signal decompression apparatus for independently compressed even and odd field data | Electricity | 169 | Expired |
| US5148272A | Apparatus for recombining prioritized video data | Electricity | 152 | Expired |
| US5426463A | Apparatus for controlling quantizing in a video signal compressor | Electricity | 150 | Expired |
| US5442400A | Error concealment apparatus for MPEG-like video data | Electricity | 141 | Expired |
| US5343300A | Apparatus for providing TV program information | Electricity | 140 | Expired |
| US5831690A | Apparatus for formatting a packetized digital datastream suitable for conveying television information | Electricity | 137 | Expired |
| US5455629A | Apparatus for concealing errors in a digital video processing system | Electricity | 136 | Expired |
| US5247363A | Error concealment apparatus for HDTV receivers | Electricity | 130 | Expired |
| US5410583A | Shift register useful as a select line scanner for a liquid crystal display | Physics | 108 | Expired |
| US5161019A | """Channel guide"" automatically activated by the absence of program information" | Electricity | 106 | Expired |
| US5276513A | Implementation architecture for performing hierarchical motion analysis of video images in real time | Electricity | 79 | Expired |
| US5317398A | Video/film-mode (3:2 pulldown) detector using patterns of two-field differences | Electricity | 75 | Expired |
| US5426464A | Field elimination apparatus for a video compression/decompression system | Electricity | 73 | Expired |
| US5410354A | Method and apparatus for providing compressed non-interlaced scanned video signal | Electricity | 72 | Expired |
| US5329365A | Method and apparatus for providing compressed non-interlaced scanned video signal | Electricity | 64 | Expired |
| US5742710A | Computationally-efficient method for estimating image motion | Physics | 61 | Expired |
| US5894334A | Carrier recovery system for a vestigial sideband signal | Electricity | 60 | Expired |
| US5835532A | Blind equalizer for a vestigial sideband signal | Electricity | 54 | Expired |
| US5706057A | Phase detector in a carrier recovery network for a vestigial sideband signal | Electricity | 53 | Expired |
| US5153580A | Retriggerable sleep timer with user-prompting mode operation | Electricity | 51 | Expired |
| US5376969A | Method and apparatus for conveying compressed video data over a noisy communication channel | Electricity | 50 | Expired |
| US5999802A | Direct conversion tuner | Electricity | 47 | Expired |
| US5486864A | Differential time code method and apparatus as for a compressed video signal | Electricity | 47 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.