Kenneth H. Heffner
21Patents
8h-index
16Co-inventors
72Inventor score
Filing activity: Oct 27, 1995 → Mar 5, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5877093A | Process for coating an integrated circuit device with a molten spray | Electricity | 27 | Expired |
| US6319740A | Multilayer protective coating for integrated circuits and multichip modules and method of applying same | Electricity | 25 | Expired |
| US6110537A | Coating integrated circuits using thermal spray | Electricity | 16 | Expired |
| US7429915B2 | System and method for detecting unauthorized access to electronic equipment or components | Physics | 13 | Expired |
| US5762711A | Coating delicate circuits | Electricity | 11 | Expired |
| US7495554B2 | Clamshell protective encasement | Emerging Cross-Sectional Technologies | 9 | Active |
| US6459488B1 | Diffuse reflectance method and apparatus for determining thickness of an infrared translucent layer | Physics | 9 | Expired |
| US7758911B2 | Microelectronic security coatings | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6287985A | Process for applying a molten droplet coating for integrated circuits | Electricity | 8 | Expired |
| US7189335B1 | Conformal coverings for electronic devices | Electricity | 6 | Expired |
| US7796036B2 | Secure connector with integrated tamper sensors | Emerging Cross-Sectional Technologies | 4 | Active |
| US8211538B2 | Microelectronic security coatings | Emerging Cross-Sectional Technologies | 4 | Active |
| US7460241B2 | Fiber optic sensor coil including a restraining ring and method of forming | Physics | 2 | Expired |
| US9312869B2 | Systems and methods for a wafer scale atomic clock | Physics | 2 | Active |
| US8995658B2 | Physics-based key generation | Electricity | 2 | Active |
| US9947609B2 | Integrated circuit stack | Emerging Cross-Sectional Technologies | 1 | Active |
| US10015148B2 | Physics-based key generation | Electricity | 1 | Active |
| US7344760B1 | Wear-resistant electrically conductive body | Chemistry; Metallurgy | 1 | Expired |
| US9465960B2 | Physics-based authentication | Electricity | 1 | Active |
| US8710618B2 | Fibrous laminate interface for security coatings | Emerging Cross-Sectional Technologies | 0 | Active |
| US8921971B2 | Fibrous laminate interface for security coatings | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.