Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5327626 | Method for processing robust acoustic reflectors | Frederick Y. Cho, David Penunuri | 1994-07-12 |
| 5313177 | Method and apparatus for an acoustic wave filter | David Penunuri | 1994-05-17 |
| 5296824 | Low loss wide bandwidth parallel channel acoustic filter | Frederick Y. Cho, David Penunuri | 1994-03-22 |