Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9062810 | Oil deflection apparatus | — | 2015-06-23 | |
| 5936426 | Logic function module for field programmable array | King W. Chan, Mark S. Frappier | 1999-08-10 | $5,364,000 |
| 5497108 | BICMOS repeater circuit for a programmable logic device | Suresh M. Menon, Tsung C. Whang | 1996-03-05 | |
| 5297500 | Apparatus for assisting in parking vehicles in a vehicle shelter | — | 1994-03-29 | |
| 4751406 | ECL circuit with output transistor auxiliary biasing circuit | — | 1988-06-14 | $14,147,000 |
| 4745304 | Temperature compensation for ECL circuits | — | 1988-05-17 | $4,561,000 |
| 4639661 | Power-down arrangement for an ECL circuit | Bertrand J. Williams | 1987-01-27 | $3,267,000 |
| 4521699 | High-speed schottky TTL gate apparatus | — | 1985-06-04 | $13,954,000 |
| 4282517 | Automatic ringback for direct current monitoring system | Robert M. Borger | 1981-08-04 | |
| 4218677 | Detecting loop digital interface circuitry | Robert M. Borger | 1980-08-19 | |
| 4203095 | Monitoring apparatus for direct wire alarm system | — | 1980-05-13 |