Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429762 | Method of forming a layout pattern and photomask | Chia-Chen Sun, En-Chiuan Liou | 2025-09-30 |
| 12416855 | Photomask structure | Chia-Chen Sun, En-Chiuan Liou | 2025-09-16 |
| 12278919 | Voice call method and apparatus, electronic device, and computer-readable storage medium | Zhao Yang, Weibo Xiong | 2025-04-15 |
| D982246 | Pet house | — | 2023-03-28 |
| D982245 | Pet house | — | 2023-03-28 |
| D973971 | Pet house | — | 2022-12-27 |
| D973285 | Pet house | — | 2022-12-20 |
| 11475202 | Method of designing a semiconductor device | Ming-Hsien Kuo, Chih-Wei Hsu | 2022-10-18 |
| D930137 | Aroma diffuser | — | 2021-09-07 |
| 11000620 | Aroma diffuser | — | 2021-05-11 |
| D900991 | Aroma diffuser | — | 2020-11-03 |
| 10694854 | Portable gravity reducing apparatus for sitting positions | — | 2020-06-30 |
| 10216321 | Touch display device and associated control method | Chi Kang Liu, Guo-Kiang Hung, Ping-Yu Chan | 2019-02-26 |
| 9653966 | Coolant supplying and collecting apparatus and motor including the same | — | 2017-05-16 |
| 8884545 | LED driving system and driving method thereof | Hsuan-I Pan, Hung-I Wang | 2014-11-11 |
| 8654113 | Ultra-low-power display control circuit and associated method | Guo-Kiang Hung | 2014-02-18 |
| 8497853 | Flat panel display device, controller, and method for displaying images | Sterling Smith, Chih-Tien Chang, Kuo-Feng Hsu, Cheng Lu, Guo-Kiang Hung | 2013-07-30 |
| 8085013 | DC power converter and mode-switching method | Chun-Kai Wei, Kuan-Yeu Chen, Hung-I Wang | 2011-12-27 |
| 8004265 | Variable reference voltage generating circuit using controlled switches | Chun-Kai Wei, Kuan-Yeu Chen, Hung-I Wang | 2011-08-23 |
| 7825892 | LCD backlight driving signal generator | Guo-Kiang Hung | 2010-11-02 |
| 7391628 | Switching controller having frequency hopping for power supplies and method therefor | Ta-Yung Yang, Guo-Kiang Hung | 2008-06-24 |
| 7342362 | Full-bridge soft switching inverter and driving method thereof | — | 2008-03-11 |
| 7203079 | Switching controller having frequency hopping for power supplies | Ta-Yung Yang, Guo-Kiang Hung | 2007-04-10 |
| 7184283 | Switching frequency jitter having output ripple cancel for power supplies | Ta-Yung Yang, Guo-Kiang Hung | 2007-02-27 |
| 7061776 | Half-bridge flyback power converter | Ta-Yung Yang, Pei-Hsuan Cheng | 2006-06-13 |