Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860232 | Digital technique for precise measurement of variable capacitance | Hae-Seung Lee, Joseph T. Kung | 1989-08-22 |
| 4851080 | Resonant accelerometer | Shih-Chia Chang | 1989-07-25 |
| 4823607 | Released film structures and method of measuring film properties | Mehran Mehregany, Stephen D. Senturia | 1989-04-25 |
| 4805456 | Resonant accelerometer | Shih-Chia Chang | 1989-02-21 |