Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5770972 | Coupling circuit | George H. Freuler, Edward J. Collier, R. David Middlebrook | 1998-06-23 |
| 5604463 | Coupling circuit | George H. Freuler, Edward J. Collier, R. David Middlebrook | 1997-02-18 |
| 5402084 | Coupling circuit | George H. Freuler, Edward J. Collier | 1995-03-28 |
| 5300893 | Amplifier | George H. Freuler, Edward J. Collier | 1994-04-05 |