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USPTO Patent Rankings Data through Dec 31, 2025
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James Alan Turnquist — 12 Patents

ADAdvantest: 12 patents #65 of 1,193Top 6%
Santa Clara, CA: #1,471 of 9,301 inventorsTop 20%
California: #51,404 of 386,348 inventorsTop 15%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
James Alan Turnquist has been granted 12 US patents while listed as an inventor at Advantest. The first was granted in 1999 and the most recent in August 2006. James Alan Turnquist ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list James Alan Turnquist in Santa Clara, CA, US.

Patents per Year

Patents granted per year, 1999 to 2006Bar chart with a peak of 5 patents in 2003.peak 51999: 1 patents19992001: 1 patents20012002: 3 patents20022003: 5 patents20032004: 1 patents20042006: 1 patents2006

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7089135 Event based IC test system Rochit Rajsuman, Shigeru Sugamori, Robert Sauer, Hiroaki Yamoto, Bruce R. Parnas +1 more 2006-08-08 $181,000
6678643 Event based semiconductor test system Shigeru Sugamori, Hiroaki Yamoto 2004-01-13 $100,000
6668331 Apparatus and method for successively generating an event to establish a total delay time that is greater than can be expressed by specified data bits in an event memory Glen Gomes, Anthony Le, Rochit Rajusman, Shigeru Sugamori 2003-12-23 $368,000
6578169 Data failure memory compaction for semiconductor test system Anthony Le, Rochit Rajsuman, Shigeru Sugamori 2003-06-10 $145,000
6567941 Event based test system storing pin calibration data in non-volatile memory Rochit Rajsuman, Shigeru Sugamori 2003-05-20 $183,000
6557128 Semiconductor test system supporting multiple virtual logic testers 2003-04-29 $114,000
6532561 Event based semiconductor test system Shigeru Sugamori, Rochit Rajsuman, Hiroaki Yamoto 2003-03-11 $396,000
6404218 Multiple end of test signal for event based test system Anthony Le, Rochit Rajsuman, Shigeru Sugamori 2002-06-11 $46,000
6377065 Glitch detection for semiconductor test system Anthony Le, Rochit Rajsuman, Shigeru Sugamori 2002-04-23 $16,000
6360343 Delta time event based test system 2002-03-19 $13,000
6226765 Event based test system data memory compression Anthony Le 2001-05-01
5883906 Pattern data compression and decompression for semiconductor test system Leon Chen 1999-03-16