Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398581 | Electric lock with electric and manual unlock mode | — | 2025-08-26 |
| 12084891 | Control device for a push bar latch | — | 2024-09-10 |
| 12071787 | Electric unlocking device for a push bar latch | — | 2024-08-27 |
| 11572710 | Mechanism of electric lock for door | — | 2023-02-07 |
| 10290421 | Manufacturing method of an attraction plate for electromagnetic door locks | — | 2019-05-14 |
| 9341007 | Structure improvement of attraction plate of electromagnetic doorlock | — | 2016-05-17 |
| 8021006 | LED array flash for cameras | San-Woei Shyu, Chu-Fong Lam, Teng-Chien Yu | 2011-09-20 |
| 8011811 | Aspherical LED angular lens for central distribution patterns and LED assembly using the same | Bo-Yuan Shih, Kai Mou Lin, San-Woei Shyu | 2011-09-06 |
| 7993035 | Aspherical LED angular lens for narrow distribution patterns and LED assembly using the same | Bo-Yuan Shih, Kai Mou Lin, San-Woei Shyu | 2011-08-09 |
| 7980733 | Aspherical LED angular lens for wide distribution patterns and LED assembly using the same | Bo-Yuan Shih, Kai Mou Lin, San-Woei Shyu | 2011-07-19 |
| 7780313 | Package structure for light emitting diode | Chu-Fong Lam | 2010-08-24 |