Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| RE37571 | Subscriber RF telephone system having distributed channel switching capability | Helena W. Roth, Kevin A. Jaeger, William S. Tighe, James L. Horn, Lie Gendo +2 more | 2002-03-05 | |
| 5918171 | Subscriber RF telephone system having distributed channel switching capability | Helena W. Roth, Kevin A. Jaeger, William S. Tighe, James L. Horn, Lie Gendo +2 more | 1999-06-29 | |
| 5845201 | Subscriber RF telephone system having distributed channel switching capability | Helena W. Roth, Kevin A. Jaeger, William S. Tighe, James L. Horn, Lie Gendo +2 more | 1998-12-01 | |
| 5243791 | Polishing fixture and method for polishing light emitting devices | — | 1993-09-14 | $10,895,000 |
| 4903338 | Optical interface | — | 1990-02-20 | $3,823,000 |
| 4850045 | Method and apparatus for testing fiber optic hubs | — | 1989-07-18 | $18,408,000 |