Generation of random security circuit patterns for in-situ fabrication of tamper-respondent sensors
US-12581600-B2 · Mar 17, 2026 · US
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Campbell Levi patents
Campbell Levi is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Campbell Levi |
| Total patents | 14 |
| First publication | Dec 17, 2020 |
| Latest publication | Mar 17, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Dual-phase evaporative cooling in sealed electronics devices
US-12557245-B1 · Feb 17, 2026 · US
Generation of random security circuit patterns for in-situ fabrication of tamper-respondent sensors
US-2025089174-A1 · Mar 13, 2025 · US
Data-analysis-based feedback of component positioning within an electronic assembly
US-2024431086-A1 · Dec 26, 2024 · US
Cryptographic hardware security module with secure embedded heat pipe
US-11991277-B2 · May 21, 2024 · US
Cooling apparatuses with physically-powered, mechanical coolant pumps
US-11890224-B2 · Feb 6, 2024 · US
Tamper-respondent assemblies with pressure connector assemblies
US-11765816-B2 · Sep 19, 2023 · US
Tamper-respondent assemblies with porous heat transfer element(s)
US-11716808-B2 · Aug 1, 2023 · US
Cooling apparatuses with physically-powered, mechanical coolant pumps
US-2023077722-A1 · Mar 16, 2023 · US
Cryptographic hardware security module with secure embedded heat pipe
US-2023054606-A1 · Feb 23, 2023 · US
Recent patents
Latest publications not already listed above.
Tamper-respondent assemblies with pressure connector assemblies
US-2023052840-A1 · Feb 16, 2023 · US
Tamper-respondent assemblies with porous heat transfer element(s)
US-2022192011-A1 · Jun 16, 2022 · US
Deionized-water cooling for electrical equipment
US-11180398-B2 · Nov 23, 2021 · US
Deionized-water cooling for electrical equipment
US-2020392026-A1 · Dec 17, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| IBM | 14 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H05K1/0275 | 6 |
| H05K2201/10151 | 4 |
| H05K2201/10371 | 4 |
| H05K7/20272 | 3 |
| H05K3/18 | 2 |