Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7675972 | System and method for multiple channel video transcoding | Indra Laksono | 2010-03-09 |
| 6750920 | Method and apparatus for adjusting bias and amplitude of a video signal | Sally Yeung | 2004-06-15 |
| 6563485 | Method and apparatus for parallel in serial out transmission | Edward Ho, Nancy Chan | 2003-05-13 |
| 6452591 | Method and apparatus for a data transmitter | Chak Cheung Ho | 2002-09-17 |
| 6445394 | Serialized mapped memory configuration for a video graphics chip | Milivoje Aleksic, Adrian Hartog | 2002-09-03 |
| 6340943 | Analog to digital converter method and apparatus | Edward G. Callway | 2002-01-22 |
| 6194971 | Method and apparatus for phase shifting a controlled oscillator and applications thereof | David Glen, Ray Chau, Philip L. Swan | 2001-02-27 |
| 5986589 | Multi-stream audio sampling rate conversion circuit and method | Peter L. Rosefield, Tieying Duan, Vladimir F. Giemborek | 1999-11-16 |
| 5963153 | Multi-stream audio sampling rate conversion system and method using variable converter rate control data | Peter L. Rosefield, Tieying Duan, Vladimir F. Giemborek | 1999-10-05 |
| 5959601 | Method and apparatus for parallel in serial out transmission | Chak Cheung Ho, Ray Chau | 1999-09-28 |
| 5821821 | ICO based linear gain VCO with non-linear V/I converter | Ahmad Ahdab, Raymond Chau | 1998-10-13 |
| 5818287 | Gate-switching charge-pump implemented inside a phase locked loop | — | 1998-10-06 |
| 5815042 | Duty cycled control implemented within a frequency synthesizer | David Glen, Ray Chau | 1998-09-29 |