Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422217 | Firearm holster with safety features | Shanyao Lee | 2025-09-23 |
| 12355467 | Complementary current-steering digital-to-analog converter | Chih-Hou Tsai, Ting-Yu KO, Shu-Lin Chang | 2025-07-08 |
| 12055367 | Optics mount with slope and teeth | Shanyao Lee | 2024-08-06 |
| 12044505 | Foldable sight for firearms | Shanyao Lee | 2024-07-23 |
| 11747099 | Monolithic upper receiver for firearms with barrel locking system and foldable ambidextrous forward assist | Shanyao Lee | 2023-09-05 |
| 11740047 | Firearm muzzle attachment mechanism | Shanyao Lee | 2023-08-29 |
| 11543198 | Monolithic upper receiver for firearms with barrel locking system and foldable ambidextrous forward assist | Shanyao Lee | 2023-01-03 |
| 11415386 | Bi-directional foldable firearm stock | Shanyao Lee | 2022-08-16 |
| 11268784 | Bi-directional foldable firearm stock | Shanyao Lee | 2022-03-08 |
| 11268785 | Bi-directional foldable firarm stock | Shanyao Lee | 2022-03-08 |
| 8952670 | Efficiency improvement of a driver by using serially connected low voltage transistors or dynamic transistor size control | Tsung-Wei Huang, Shui-Mu Lin, Chueh-Kuei Jan | 2015-02-10 |