Byron C. Pierce
7Patents
6h-index
2Co-inventors
49Inventor score
Filing activity: Jun 22, 1988 → Sep 9, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4901341A | Method and apparatus for caller-controlled receipt and delivery of voice messages | Electricity | 60 | Expired |
| US5036533A | System for providing automatic voice messaging in a digital network environment | Electricity | 59 | Expired |
| US4825460A | Line interface unit for caller-controlled receipt and delivery of voice messages | Electricity | 54 | Expired |
| US5381465A | System for providing automatic voice messaging in a digital network environment | Electricity | 37 | Expired |
| US5982858A | System for providing automatic voice messaging in a digital network environment | Electricity | 8 | Expired |
| US5694456A | System for providing automatic voice messaging in a digital network environment | Electricity | 8 | Expired |
| US5646980A | System for providing automatic voice messaging in a digital network environment | Electricity | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.