Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Carl H. Carmichael — 17 Patents

AMD: 17 patents #658 of 9,280Top 8%
Campbell, CA: #299 of 2,187 inventorsTop 15%
California: #35,467 of 386,348 inventorsTop 10%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Carl H. Carmichael has been granted 17 US patents while listed as an inventor at AMD. The first was granted in 2001 and the most recent in February 2023. Carl H. Carmichael ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Carl H. Carmichael in Campbell, CA, US.

Patents per Year

Patents granted per year, 2001 to 2023Bar chart with a peak of 5 patents in 2009.peak 52001: 1 patents20012002: 1 patents20022003: 1 patents20032006: 2 patents20062007: 2 patents20072008: 2 patents20082009: 5 patents20092010: 1 patents20102011: 1 patents20112023: 1 patents2023

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11579957 Distributed watchdog timer and active token exchange Edward S. Peterson, Trevor W. Hardcastle 2023-02-14
7990173 Single event upset mitigation Chen W. Tseng 2011-08-02 $5,419,000
7650585 Implementing a user design in a programmable logic device with single event upset mitigation Gregory Miller, Chen W. Tseng 2010-01-19 $25,541,000
7626415 Method and apparatus for configuring an integrated circuit Chen W. Tseng, Gregory Miller 2009-12-01 $5,278,000
7620883 Techniques for mitigating, detecting, and correcting single event upset effects Phil Edward Brinkley, Jr. 2009-11-17 $2,669,000
7589558 Method and apparatus for configuring an integrated circuit Chen W. Tseng, Gregory Miller 2009-09-15 $5,261,000
7576557 Method and apparatus for mitigating one or more event upsets Chen W. Tseng 2009-08-18 $11,982,000
7512871 Techniques for mitigating, detecting, and correcting single event upset effects in systems using SRAM-based field programmable gate arrays Phil Edward Brinkley, Jr. 2009-03-31 $6,730,000
7452765 Single event upset in SRAM cells in FPGAs with high resistivity gate structures Martin L. Voogel, Austin H. Lesea, Joseph J. Fabula, Shahin Toutounchi, Michael J. Hart +3 more 2008-11-18 $2,887,000
7383479 Techniques for mitigating, detecting, and correcting single event upset effects in systems using SRAM-based field programmable gate arrays Phil Edward Brinkley, Jr. 2008-06-03 $12,611,000
7310759 Techniques for mitigating, detecting, and correcting single event upset effects in systems using SRAM-based field programmable gate arrays Phil Edward Brinkley, Jr. 2007-12-18 $4,587,000
7249010 Methods of estimating susceptibility to single event upsets for a design implemented in an FPGA Prasanna Sundararajan, Scott P. McMillan, Brandon J. Blodget, Cameron Patterson 2007-07-24 $11,968,000
7036059 Techniques for mitigating, detecting and correcting single event upset effects in systems using SRAM-based field programmable gate arrays Phil Edward Brinkley, Jr. 2006-04-25 $71,711,000
6982451 Single event upset in SRAM cells in FPGAs with high resistivity gate structures Martin L. Voogel, Austin H. Lesea, Joseph J. Fabula, Shahin Toutounchi, Michael J. Hart +3 more 2006-01-03 $17,738,000
6560665 Embedding firmware for a microprocessor with configuration data for a field programmable gate array Edwin W. Resler, Conrad A. Theron, Donald H. St. Pierre, Jr. 2003-05-06 $67,720,000
6425077 System and method for reading data from a programmable logic device Thach-Kinh Le, Chakravarthy K. Allamsetty, Arun K. Mandhania, Donald H. St. Pierre, Jr., Conrad A. Theron 2002-07-23 $95,757,000
6308311 Method for reconfiguring a field programmable gate array from a host Conrad A. Theron, Donald H. St. Pierre, Jr. 2001-10-23 $49,019,000