Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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S. Doug Ray — 6 Patents

AMD: 6 patents #2,157 of 9,280Top 25%
Austin, TX: #4,934 of 18,064 inventorsTop 30%
Texas: #24,637 of 125,132 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
S. Doug Ray has been granted 6 US patents while listed as an inventor at AMD. The first was granted in 1996 and the most recent in September 2004. S. Doug Ray ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list S. Doug Ray in Austin, TX, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6794256 Method for asymmetric spacer formation Mark B. Fuselier, Edward E. Ehrichs, Chad Weintraub, James F. Buller 2004-09-21 $3,701,000
6620639 Apparatus to evaluate hot carrier injection performance degradation and method therefor 2003-09-16 $3,735,000
5831280 Device and method for programming a logic level within an integrated circuit using multiple mask layers 1998-11-03 $3,785,000
5723876 Device and method for programming a logic level within an intergrated circuit using multiple mask layers 1998-03-03 $5,989,000
5644144 Device and method for programming a logic level within an integrated circuit using multiple mask layers 1997-07-01 $9,468,000
5552725 Low power, slew rate insensitive power-on reset circuit Craig M. Peterson 1996-09-03 $3,612,000