Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7522125 | Wireless device method and apparatus with drawing command throttling control | Edward G. Callway | 2009-04-21 |
| 7307644 | Method and system for efficient interfacing to frame sequential display devices | — | 2007-12-11 |
| 7199837 | System for improved ratiometric expansion and method thereof | Edward G. Callway | 2007-04-03 |
| 7061504 | Method and apparatus for configurable gamma correction in a video graphics circuit | — | 2006-06-13 |
| 7053863 | Wireless device method and apparatus with drawing command throttling control | Edward G. Callway | 2006-05-30 |
| 6774903 | Palette anti-sparkle enhancement | — | 2004-08-10 |
| 6678006 | Method and apparatus for video processing that includes sub-picture scaling | Robertson Velez, David Yeh, Philip L. Swan | 2004-01-13 |
| 6678780 | Method and apparatus for supporting multiple bus masters with the accelerated graphics protocol (AGP) bus | Gordon Caruk, Kuldip Sahdra | 2004-01-13 |
| 6619759 | Brake controller | Ross Bradsen, Peter Bell, Sean Phillips, Michael Valliere, Allan Schnurr | 2003-09-16 |
| 6570577 | System for nonlinear correction of video signals and method thereof | Edward G. Callway | 2003-05-27 |
| 6518970 | Graphics processing device with integrated programmable synchronization signal generation | David Yeh | 2003-02-11 |
| 6462786 | Method and apparatus for blending image input layers | Michael Frank, Ed Callway | 2002-10-08 |
| 6335761 | Method and apparatus for converting color base of an image layer | Michael Frank, David Strasser | 2002-01-01 |
| 6310659 | Graphics processing device and method with graphics versus video color space conversion discrimination | — | 2001-10-30 |
| 6268847 | Method and apparatus for more accurate color base conversion of YUV video data | — | 2001-07-31 |
| 6194971 | Method and apparatus for phase shifting a controlled oscillator and applications thereof | Hugh Chow, Ray Chau, Philip L. Swan | 2001-02-27 |
| 6157415 | Method and apparatus for dynamically blending image input layers | — | 2000-12-05 |
| 6028586 | Method and apparatus for detecting image update rate differences | Philip L. Swan, Edward G. Callway, Biljana D. Simsic, Ivan Yang | 2000-02-22 |
| 5977836 | Method and apparatus for controlling an output frequency of a phase locked loop | Philip L. Swan | 1999-11-02 |
| 5815042 | Duty cycled control implemented within a frequency synthesizer | Hugh Chow, Ray Chau | 1998-09-29 |