Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11990537 | Heterojunction bipolar transistor and power amplifier | Chien-Rong Yu | 2024-05-21 |
| 8179985 | Method and apparatus for providing time-frequency diversity in OFDM wireless communication systems | Ming-Chien Tseng, Ching-Yung Chen | 2012-05-15 |
| 7653151 | Communication system with demodulation of two-level differential amplitude-shift-keying signals | Ching-Yung Chen, Yung-Hua Hung | 2010-01-26 |
| D430870 | Computer | Yukinobu Maruyama, Masayuki Kan, Ernesto Quinteros | 2000-09-12 |