Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12349809 | Foldable chair | Pin-Yi Chen, Pin-Han Chen | 2025-07-08 |
| 12155258 | Method for controlling power supplies | Chih-Cherng LU, Chia-Ching Ting, Shih-Hsun Hsu, Chen-Syuan Wong | 2024-11-26 |
| 11793306 | Foldable table | Pin-Yi Chen, Pin-Han Chen | 2023-10-24 |
| D996872 | Extension table | — | 2023-08-29 |
| 11659931 | Foldable chair | Pin-Yi Chen, Pin-Han Chen | 2023-05-30 |
| 11659930 | Foldable chair | Pin-Yi Chen, Pin-Han Chen | 2023-05-30 |
| 11344112 | Extendable table assembly | — | 2022-05-31 |
| 11324320 | Foldable cushion functioning as chair | — | 2022-05-10 |
| 11166545 | Foldable table | — | 2021-11-09 |
| 9451829 | Foldable chair frame | — | 2016-09-27 |
| 9402468 | Foldable support device | — | 2016-08-02 |
| 8998308 | Foldable rocking chair | — | 2015-04-07 |
| 8408145 | Linked structure for foldable table | — | 2013-04-02 |
| 8285887 | Link state detection system for network cable | — | 2012-10-09 |
| 8275915 | Link state detection system for network cable | — | 2012-09-25 |
| 8267019 | Foldable frame improved structure for foldable tabletop or bed | — | 2012-09-18 |
| 7950337 | Foldable frame structure for foldable table or bed | — | 2011-05-31 |
| 7820087 | Furniture composite board | — | 2010-10-26 |
| 7758111 | Foldable chair with a backrest unit | — | 2010-07-20 |
| 7641276 | Frame structure for a foldable chair | — | 2010-01-05 |
| 7229131 | Invention of folding chair with portable stereo system | — | 2007-06-12 |