Joel Coplen has been granted 6 US patents while listed as an inventor at Lattice Semiconductor . The first was granted in 2017 and the most recent in January 2025. Joel Coplen ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Joel Coplen in Portland, OR, US.
Patents per Year Patents granted per year, 2017 to 2025 Bar chart with a peak of 2 patents in 2024. peak 2 2017: 1 patents 2017 2023: 1 patents 2023 2024: 2 patents 2024 2025: 2 patents 2025
Issued Patents All Time
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Showing 1–6 of 6 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12197581 Key provisioning systems and methods for programmable logic devices Srirama Chandra , Fulong Zhang , Sreepada Hegade , Wei Han , Yu-Chen Sun 2025-01-14
12189777 Secure boot systems and methods for programmable logic devices Fulong Zhang , Srirama Chandra , Sreepada Hegade , Wei Han , Yu-Chen Sun 2025-01-07
11971992 Failure characterization systems and methods for erasing and debugging programmable logic devices Fulong Zhang , Srirama Chandra , Sreepada Hegade , Wei Han , Yu-Chen Sun 2024-04-30
$98,961,000
11914716 Asset management systems and methods for programmable logic devices Fulong Zhang , Srirama Chandra , Sreepada Hegade , Wei Han , Yu-Chen Sun 2024-02-27
$108,500,000
11847471 Fast boot systems and methods for programmable logic devices Fulong Zhang , Gordon Hands , Satwant Singh , Wei Han , Ravindar M. Lall +2 more 2023-12-19
$99,767,000
9819174 Hotswap operations for programmable logic devices Christopher W. Dix , Cleo Mui , Cheng-Jen Gwo , Srirama Chandra 2017-11-14
$1,277,000