Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6795052 | Voltage reference with controllable temperature coefficients | Jong-Ping Lee, Yung-Peng Hwang | 2004-09-21 |
| 6084961 | Circuit for monitoring battery voltages of telephone terminal facility, using power detector temporarily activated by ringing or off-hook signal | Bar-Chung Hwang, Gwo-Shu Chiou, Yung-Chow Peng | 2000-07-04 |
| 6052422 | Analog signal offset cancellation circuit and method | — | 2000-04-18 |
| 5987120 | Device for identifying line reversal/ringing signal of a telephone set | Bar-Chung Hwang | 1999-11-16 |
| 5627739 | Regulated charge pump with low noise on the well of the substrate | Peng Yung-Chow | 1997-05-06 |
| 5446416 | Time acquisition system with dual-loop for independent frequency phase lock | Hsan-Fong Lin, Ret-Bean Lee, Chorng-Kuang Wang | 1995-08-29 |