Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Siuki Chan — 14 Patents

AMD: 14 patents #897 of 9,280Top 10%
Cupertino, CA: #1,179 of 6,989 inventorsTop 20%
California: #43,920 of 386,348 inventorsTop 15%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Siuki Chan has been granted 14 US patents while listed as an inventor at AMD. The first was granted in 2002 and the most recent in April 2008. Siuki Chan ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Siuki Chan in Cupertino, CA, US.

Patents per Year

Patents granted per year, 2002 to 2008Bar chart with a peak of 5 patents in 2005.peak 52002: 3 patents20022004: 1 patents20042005: 5 patents20052006: 2 patents20062007: 2 patents20072008: 1 patents2008

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7362121 Self-heating mechanism for duplicating microbump failure conditions in FPGAs and for logging failures Robert O. Conn, Steven J. Carey, William H. Pabst 2008-04-22 $4,812,000
7257511 Methods and circuits for measuring the thermal resistance of a packaged IC Steven H. C. Hsieh 2007-08-14 $22,431,000
7216319 Regional clock skew measurement technique Dang Yun Yau 2007-05-08 $9,696,000
7065684 Circuits and methods for measuring signal propagation delays on integrated circuits 2006-06-20 $14,060,000
7049845 Programmable delay line using configurable logic block 2006-05-23 $20,425,000
6895566 Methods and apparatus for isolating critical paths on an IC device having a thermal energy generator Steven H. C. Hsieh 2005-05-17 $34,122,000
6879201 Glitchless pulse generator 2005-04-12 $25,033,000
6871335 Methods and circuits for measuring clock skew on programmable logic devices 2005-03-22 $12,556,000
6862548 Methods and circuits for measuring clock skew on programmable logic devices 2005-03-01 $78,351,000
6847010 Methods and circuits for measuring the thermal resistance of a packaged IC Steven H. C. Hsieh 2005-01-25 $9,535,000
6728647 Determination of capacitances of individual resources in programmable logic devices Suresh Sivasubramaniam 2004-04-27 $31,589,000
6502050 Measuring a minimum lock frequency for a delay locked loop 2002-12-31 $13,489,000
6452459 Circuit for measuring signal delays of synchronous memory elements Christopher H. Kingsley 2002-09-17 $43,969,000
6437597 Methods and circuits for precise edge placement of test signals 2002-08-20 $13,062,000