Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9435491 | LED lead frame and lamp thereof | Wei-Hsu Chang, Huan-Ying Lu, SHIH-CHAO SHEN, Sen-Yuh Tsai | 2016-09-06 |
| D765278 | LED lamp | Po-Wen Hsiao, Han-Chi Chi, Thung-Wei Lin | 2016-08-30 |
| 9418523 | Intelligent wireless doorbell alarm system | Wei-Hsu Chang, Kai-Cheng Chuang, Yi-Shu Chen | 2016-08-16 |
| 9198243 | LED driver circuit for supplying TRIAC holding current by using controllable current source | Wei-Hsu Chang, Kai-Cheng Chuang, Shao-Wei Chiu | 2015-11-24 |
| 9167645 | Driver circuit for improving LED flickers | Wei-Hsu Chang, Huan-Ying Lu, Kai-Cheng Chuang, Che-Hao Kuo | 2015-10-20 |
| D739976 | Foldable desk lamp | Ching-Huei Wu, Ching-Li Chou, Shih-Hsun Chang | 2015-09-29 |
| 9072149 | LED driving device with open circuit protection and color temperature and brightness adjustment | Wei-Hsu Chang, Huan-Ying Lu, Kai-Cheng Chuang, Shao-Wei Chiu | 2015-06-30 |
| 9027513 | Green-light device for driving mice away | — | 2015-05-12 |
| D728480 | LED lamp holder | Wei-Hsu Chang, Huan-Ying Lu, SHIH-CHAO SHEN | 2015-05-05 |
| 8941328 | Variable power dimming control circuit | Wei-Hsu Chang, Huan-Ying Lu, Kai-Cheng Chuang, Shao-Wei Chiu | 2015-01-27 |
| 8941323 | Ceiling lamp adopting non-separating driver circuit | Wei-Hsu Chang, Kai-Cheng Chuang, Shao-Wei Chiu | 2015-01-27 |
| 8902107 | Mobile communication device | Hok-Sum Horace Luke, Chih-Ling Chien, Hung-Yi Huang, Chung-Ting Hung, Chien-Chun Cheng +1 more | 2014-12-02 |
| 8896223 | Light emitting diode driving device | Wei-Hsu Chang, Kai-Cheng Chuang | 2014-11-25 |
| 8766560 | Adaptive light emitting diode dimming driving circuit | Wei-Hsu Chang, Huan-Ying Lu, Kai-Cheng Chuang, Shao-Wei Chiu | 2014-07-01 |
| 8710745 | LED drive circuit | Wei-Hsu Chang, Kai-Cheng Chuang | 2014-04-29 |
| 8496349 | Uniform light emitting lamp structure | Sen-Yuh Tsai | 2013-07-30 |
| 8435436 | Method for forming tail fin of wind turbine | Yi-Feng Tsai | 2013-05-07 |
| 8408734 | Structure of lighting device | MENG-CHIEH CHOU, Chung Yu Wang | 2013-04-02 |
| 8179383 | Touch screen | Jung-Wen Chang, Wen-Ji Tsai, Wan-Chi Lin | 2012-05-15 |
| 8164226 | Radiator for power generator coil | Yi-Feng Tsai | 2012-04-24 |
| 8047685 | Adjustable lighting device | Ching-Huei Wu, Sen-Yuh Tsai | 2011-11-01 |
| D640198 | Stator coil for electric generator | Hung-Pin Wang, Yi-Feng Tsai | 2011-06-21 |
| 7871180 | Structure of lighting bar assembly | Ching-Li Chou | 2011-01-18 |
| 7786875 | Audio-activated soothing device | — | 2010-08-31 |
| 7730587 | Hinge apparatus | Jung-Wen Chang | 2010-06-08 |