Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640698 | Radio frequency signal reception using frequency shifting by discrete-time sub-sampling down-conversion | David H. Shen, Chien-Meen Hwang, Bruce B. Lusignan | 1997-06-17 |