Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7569912 | Differential variable capacitors and their applications | Felix Kao, Chih-Long Ho | 2009-08-04 |
| 7298225 | Signal modulated voltage controlled oscillator system | Chih-Long Ho, Da-Wei Sung | 2007-11-20 |
| 7209017 | Symmetrical linear voltage controlled oscillator | Chih-Long Ho, Ming-Chieh Huang | 2007-04-24 |
| 7102454 | Highly-linear signal-modulated voltage controlled oscillator | Chih-Long Ho, Nean-Chu Cheng | 2006-09-05 |