Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806888 | Monolithic vector modulator/complex weight using all-pass network | Edward Messer | 1989-02-21 |
| 4795922 | Amplitude and phase discriminator using all-pass networks | Christopher W. Rice | 1989-01-03 |