Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12228983 | Systems and methods for controlling operation of a power supply unit (PSU) during a low power state | Edward Douglas Knapton, Yung-Chang Chang | 2025-02-18 |
| 11726536 | System and method for increasing power supply peak power capacity | Wu Chi Che, Wei-Cheng Yu, Edward Douglas Knapton, Tsung-Cheng Liao, Yung-Chang Chang | 2023-08-15 |
| 11411509 | System and method for detecting the presence of input power of different types | Wei-Cheng Yu, Geroncio O. Tan, Chi-Che Wu, Merle J. Wood, III, Yung-Chang Chang +1 more | 2022-08-09 |
| 10461654 | Power supply light load efficiency control circuit | Chi-Che Wu, Wei-Cheng Yu, Yung-Chang Chang | 2019-10-29 |
| 9466974 | Systems and methods for inductive overvoltage protection of PFC bulk capacitors in power supplies | Tsung-Cheng Liao, Chang Yung Chang, Chi-Hua Lin, Wei-Cheng Yu | 2016-10-11 |