Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8924900 | Analytical synthesis method and otra-based circuit structure | Chun-Ming Chang | 2014-12-30 |
| 8461917 | Complimentary single-ended-input OTA-C universal filter structures | Chun-Ming Chang | 2013-06-11 |
| 8264289 | Nth-order arbitrary-phase-shift sinusoidal oscillator structure and analytical synthesis method of making the same | Chun-Ming Chang | 2012-09-11 |
| 8132143 | Analytical synthesis method for designing DDCC and FDCCII-grounded R and C filter structure with stable transfer function | Chun-Ming Chang | 2012-03-06 |
| 7496865 | OTA-based high-order filters | Chun-Ming Chang | 2009-02-24 |