Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11592881 | Tool-less apparatus and methods for sealing the flow of cooling fan air to a heat exchanger | Yi-Chang Yeh, Yu-Ming Kuo, Yan-Zih Chen | 2023-02-28 |
| 8411879 | Speaker driver circuit driven by positive and negative voltages | Jwin-Yen Guo | 2013-04-02 |
| 8373404 | Negative lock loop and control method for a flyback voltage converter | Chao-Hsuan Chuang, Cheng-Hsuan Fan, Hung-Che Chou | 2013-02-12 |
| 8159294 | Multi-voltage headphone drive circuit | Jwin-Yen Guo | 2012-04-17 |
| 7991172 | Half-voltage headphone driver circuit | Cheng-Hsuan Fan, Chao-Hsuan Chuang, Hung-Che Chou, Shui-Mu Lin, Chih-Ping Tan | 2011-08-02 |
| 7907377 | Arrangement and method for an integrated protection for a power system | Cheng-Hsuan Fan, Chao-Hsuan Chuang, Hung-Che Chou, Chih-Ping Tan | 2011-03-15 |
| 7728571 | Load-dependent frequency jittering circuit and load-dependent frequency jittering method | Chao-Hsuan Chuang, Cheng-Hsuan Fan, Hung-Che Chou | 2010-06-01 |
| 7714551 | High PSRR linear voltage regulator and control method thereof | Cheng-Hsuan Fan, Chao-Hsuan Chuang, Hung-Che Chou, Chih-Ping Tan | 2010-05-11 |
| 7619396 | Thermal dissipation improved power supply arrangement and control method thereof | Chao-Hsuan Chuang, Cheng-Hsuan Fan, Hung-Che Chou, Chih-Ping Tan | 2009-11-17 |
| 7570121 | Frequency jittering control circuit and method for using the same | Cheng-Hsuan Fan, Chao-Hsuan Chuang, Hung-Che Chou, Chih-Ping Tan | 2009-08-04 |
| 7535690 | Arrangement and method for an integrated protection for a power system | Cheng-Hsuan Fan, Chao-Hsuan Chuang, Hung-Che Chou, Chih-Ping Tan | 2009-05-19 |
| 7200746 | Device and method for automatically detecting and announcing error on booting a motherboard | Hung-Ta Hsu, Yu-Cheng Liao | 2007-04-03 |
| 6906651 | Constant current source with threshold voltage and channel length modulation compensation | Chun-Wei Lin | 2005-06-14 |
| 5479128 | Single ram multiple-delay variable delay circuit | Yung-Jung Jan, Po-Chuan Huang | 1995-12-26 |
| 5457646 | Partial carry-save pipeline multiplier | Yi-Feng Jang, Po-Chuan Huang | 1995-10-10 |
| 5406518 | Variable length delay circuit utilizing an integrated memory device with multiple-input and multiple-output configuration | Cheng Sun, Yung-Jung Jan | 1995-04-11 |