Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4539437 | Stored program power control system for improving energy efficiency for telephone sets connected into a local telephone communications system | James N. Giacopelli, Thomas M. Taylor | 1985-09-03 | |
| 4284970 | Fabrication of film resistor circuits | Lloyd Berrin, Howard M. Cohen, William B. Grupen | 1981-08-18 | $12,731,000 |