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USPTO Patent Rankings Data through Dec 31, 2025
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Hugh Chow — 13 Patents

AMD: 12 patents #1,012 of 9,280Top 15%
VSVixs Systems: 1 patents #72 of 94Top 80%
Thornhill, CA: #34 of 534 inventorsTop 7%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Hugh Chow has been granted 13 US patents while listed as an inventor at AMD. The first was granted in 1998 and the most recent in March 2010. Hugh Chow ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Hugh Chow in Thornhill, MB, CA.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
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 $19,428,000
6563485 Method and apparatus for parallel in serial out transmission Edward Ho, Nancy Chan 2003-05-13 $6,477,000
6452591 Method and apparatus for a data transmitter Chak Cheung Ho 2002-09-17 $5,405,000
6445394 Serialized mapped memory configuration for a video graphics chip Milivoje Aleksic, Adrian Hartog 2002-09-03 $5,688,000
6340943 Analog to digital converter method and apparatus Edward G. Callway 2002-01-22 $51,458,000
6194971 Method and apparatus for phase shifting a controlled oscillator and applications thereof David Glen, Ray Chau, Philip L. Swan 2001-02-27 $4,611,000
5986589 Multi-stream audio sampling rate conversion circuit and method Peter L. Rosefield, Tieying Duan, Vladimir F. Giemborek 1999-11-16 $13,290,000
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 $27,872,000
5959601 Method and apparatus for parallel in serial out transmission Chak Cheung Ho, Ray Chau 1999-09-28 $29,235,000
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