Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6680752 | Method and apparatus for deinterlacing video | Philip L. Swan | 2004-01-20 |
| 6621499 | Video processor with multiple overlay generators and/or flexible bidirectional video data port | — | 2003-09-16 |
| 6606450 | Method and apparatus for processing video signals having associated access restriction data | Tlya Klebanoy, Wai Seng Roy LO, Ivan Yang | 2003-08-12 |
| 6570577 | System for nonlinear correction of video signals and method thereof | David Glen | 2003-05-27 |
| 6535208 | Method and apparatus for locking a plurality of display synchronization signals | Roumen Saltchev, Zemin Liu, Jian-Cheng Zheng | 2003-03-18 |
| 6448974 | Method and apparatus for chroma key data modifying insertion without video image fragmentation | Antonio Asaro | 2002-09-10 |
| 6424320 | Method and apparatus for rendering video | — | 2002-07-23 |
| 6356704 | Method and apparatus for detecting protection of audio and video signals | Marinko Karanovic, Blair Birmingham | 2002-03-12 |
| 6340943 | Analog to digital converter method and apparatus | Hugh Chow | 2002-01-22 |
| 6279067 | Method and apparatus for detecting interrupt requests in video graphics and other systems | Oscar Y. C. Chiu | 2001-08-21 |
| 6243144 | Adaptive false color video filter and method | — | 2001-06-05 |
| 6184861 | Method and apparatus for processing video and graphics data utilizing intensity scaling | — | 2001-02-06 |
| 6157365 | Method and apparatus for processing video and graphics data utilizing a higher sampling rate | — | 2000-12-05 |
| 6075574 | Method and apparatus for controlling contrast of images | — | 2000-06-13 |
| 6028642 | Digital horizontal synchronization pulse phase detector circuit and method | Anonio Rinaldi | 2000-02-22 |
| 6028586 | Method and apparatus for detecting image update rate differences | Philip L. Swan, Biljana D. Simsic, Ivan Yang, David Glen | 2000-02-22 |
| 5812203 | Deflickering and scaling scan converter circuit | Philip L. Swan, Lili Kang | 1998-09-22 |
| 5398076 | Gamma correcting processing of video signals | Sanford S. Lum | 1995-03-14 |