Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703514 | Digital frequency divider phase shifter | Steve I. Hsu, Howard S. Nussbaum, William P. Posey | 1997-12-30 |
| 5673051 | Discrete phase modulator | Howard S. Nussbaum, William P. Posey, Steve I. Hsu | 1997-09-30 |
| 5652534 | Precision digital phase shifter | Steve I. Hsu, Howard S. Nussbaum, William P. Posey | 1997-07-29 |
| 5650738 | Precision digital phase shift element | Howard S. Nussbaum, Steve I. Hsu, William P. Posey | 1997-07-22 |
| 5625324 | Ultra low noise frequency generator producing the sum of plural signal sources | Steve I. Hsu | 1997-04-29 |