Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12287070 | LED filament light bulb | Yu-Hsueh Lin, Pei-Rou Lin, Yu-Xuan Huang | 2025-04-29 |
| 12249980 | Circuit and method for improving efficiency by use of external inductor for temperature control | Wen-Nan Huang, Ching Kuo Chen, Shiu-Hui Lee, Hsiang Chi Meng | 2025-03-11 |
| 12101026 | Metal-oxide semiconductor field-effect transistor with asymmetric parallel dies and method of using the same | Wen-Nan Huang, Ching Kuo Chen, Hsiang Chi Meng, Tung-Ming Lai | 2024-09-24 |
| 11588473 | Circuit with metal-oxide semiconductor field-effect transistor and diode module and implemetation method thereof | Wen-Nan Huang, Ching Kuo Chen, Hsiang Chi Meng | 2023-02-21 |
| 9835690 | AC inrush current testing device | Wen-Nan Huang, Ming-Tsan Lin, Ching-Guo Chen, Shiu-Hui Lee, Hsin-Chang Yu +1 more | 2017-12-05 |
| 9772384 | Alternating current input voltage detecting device | Wen-Nan Huang, Ming-Tsan Lin, Ching-Guo Chen, Shiu-Hui Lee, Hsiao-Chih Ku +1 more | 2017-09-26 |
| 9641096 | Energy-saving power supply apparatus | Wen-Nan Huang, Shiu-Hui Lee, Hsin-Chang Yu, Jhen-Siang Huang, Ming-Chieh Cheng +2 more | 2017-05-02 |
| 9584033 | Power supply device for varying an output voltage | Wen-Nan Huang, Ming-Tsan Lin, Ching-Guo Chen, Shiu-Hui Lee, Hsiao-Chih Ku +1 more | 2017-02-28 |
| 8465177 | Heat dissipation enhanced LED lamp | — | 2013-06-18 |
| 8410699 | Heat dissipation enhanced LED lamp | — | 2013-04-02 |
| 8403720 | Assembly method of a LED lamp | — | 2013-03-26 |
| 8371890 | Assembly method of a LED lamp | — | 2013-02-12 |
| 7300475 | Manufacturing method for electrode apparatus of battery | David Shau Chew Wang, Yi-Nuo Chen | 2007-11-27 |
| 6895660 | Manufacturing method of over-current protection devices | Edward Chu, David Shau Chew Wang | 2005-05-24 |
| 6750754 | Over-current protection apparatus | David Shau Chew Wang, Yi-Nuo Chen | 2004-06-15 |
| 5286201 | Air dryer device for a dental 3-way syringe | — | 1994-02-15 |