Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5864607 | Communication with a computer using telephones | P. Bradley Rosen, Lee Weinstein, George Favaloro, John A. Kowalonek, Benjamin Chigier +4 more | 1999-01-26 | $138,096,000 |
| 5850436 | Communication between a telephone and a computer system | P. Bradley Rosen, Lee Weinstein, Glen R. Dash | 1998-12-15 | $175,332,000 |
| 5045774 | Full scale AC or DC power attenuator | — | 1991-09-03 | |
| 4213174 | Programmable sequence controller with drum emulation and improved power-down power-up circuitry | Richard E. Morley, William A. Taylor | 1980-07-15 |