David L. Weiss
8Patents
7h-index
14Co-inventors
60Inventor score
Filing activity: May 2, 1977 → Sep 27, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4893339A | Secure communication system | Electricity | 67 | Expired |
| US5541997A | Method and apparatus for detecting correctly decrypted communications | Electricity | 27 | Expired |
| US6819748B2 | Menuing method and system | Physics | 27 | Expired |
| US4167700A | Digital voice protection system and method | Electricity | 24 | Expired |
| US5404403A | Key management in encryption systems | Electricity | 17 | Expired |
| US4893308A | Method and apparatus for time companding a digital voice signal | Electricity | 13 | Expired |
| US6466905B1 | Differentiation of error conditions in digital voice communication systems | Physics | 8 | Expired |
| US4406010A | Receiver for CVSD modulation with integral filtering | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.