David M. Harrison
14Patents
11h-index
25Co-inventors
72Inventor score
Filing activity: Jan 3, 1978 → Feb 19, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5406630A | Tamperproof arrangement for an integrated circuit device | Electricity | 226 | Expired |
| US5389738A | Tamperproof arrangement for an integrated circuit device | Electricity | 173 | Expired |
| US6101255A | Programmable cryptographic processing system and method | Electricity | 130 | Expired |
| US5612948A | High bandwidth communication network and method | Electricity | 70 | Expired |
| US5961626A | Method and processing interface for transferring data between host systems and a packetized processing system | Physics | 61 | Expired |
| US6081895A | Method and system for managing data unit processing | Electricity | 46 | Expired |
| US6026490A | Configurable cryptographic processing engine and method | Physics | 35 | Expired |
| US6240074A | Secure communication hub and method of secure data communication | Electricity | 25 | Expired |
| US4270252A | Apparatus to count and control crimps in a moving tow of yarn | Textiles; Paper | 17 | Expired |
| US4248581A | Spinnerette | Textiles; Paper | 11 | Expired |
| US6081896A | Cryptographic processing system with programmable function units and method | Physics | 11 | Expired |
| US6301239A | Distributed packet communication network | Electricity | 10 | Expired |
| US6044458A | System for monitoring program flow utilizing fixwords stored sequentially to opcodes | Physics | 9 | Expired |
| US4683922A | Particle deflector and method of distributing dissimilar particles | Performing Operations; Transporting | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.