Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7577245 | Method of detecting misrouted inter-office transport facility routes in a telecommunications system | Frederick Armanino, Tomoko Convis, Raghvendra Savoor, Jerold Osato, David Berendsen +3 more | 2009-08-18 | $46,074,000 |
| 4439288 | Process for reducing Zn consumption in zinc electrolyte purification | — | 1984-03-27 | $24,709,000 |
| 4421552 | Dead roast-oxide flash reduction process for copper concentrates | Kohur N. Subramanian | 1983-12-20 | $14,834,000 |
| 4367128 | Energy efficient self-regulating process for winning copper from aqueous solutions | John S. Batzold | 1983-01-04 | $20,311,000 |
| 4270213 | Sequential channel selector system | Terrence F. Falk, Terrence R. Schultz | 1981-05-26 | $3,942,000 |
| 4208631 | Digital pulsed DC remote-control system | Kermit Beseke, Ronald Kopecki | 1980-06-17 | $8,975,000 |