Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12380778 | Wrist rest | Chang Sern GWEE, Alvin Sim | 2025-08-05 |
| 12294362 | Analog input device, computing system and method for receiving and processing analog input | Chung-Wei Lee, Thuan Teck Tan, Wenliang Yang, Alvin Sim | 2025-05-06 |
| 11955966 | Analog input device, computing system and method for receiving and processing analog input | Chung-Wei Lee, Thuan Teck Tan, Wenliang Yang, Alvin Sim, Ling Duan +1 more | 2024-04-09 |
| 11863175 | Analog input device, computing system and method for receiving and processing analog input | Chung-Wei Lee, Thuan Teck Tan, Wenliang Yang, Alvin Sim | 2024-01-02 |
| 11810449 | Wrist rest | Chang Sern GWEE, Alvin Sim | 2023-11-07 |
| 11463091 | Analog input device, computing system and method for receiving and processing analog input | Chung-Wei Lee, Thuan Teck Tan, Wenliang Yang, Alvin Sim, Ling Duan +1 more | 2022-10-04 |
| 10622172 | Input devices with adjustable click force | Sreenath Unnikrishnan, Shyh Lai Long | 2020-04-14 |
| 10438761 | Depressible keys and keyboards | — | 2019-10-08 |
| 10410808 | Key assemblies, keyboards and methods for providing a key assembly | Shangping Yuan | 2019-09-10 |
| 10147570 | Input devices | Sreenath Unnikrishnan | 2018-12-04 |
| 9087659 | Optically transmissive key switch mechanism for display-capable keyboards, keypads, or other user input devices | Ming Li | 2015-07-21 |
| 7342189 | Actuating device for an electrical switch device with rotational locking means | Lionel Bravard, Yew Keong Clarence Chan, Wai Luen Eugene Cheong, Jean-Marie Periot | 2008-03-11 |
| 7227092 | Device for actuating an electric switching device with locking device | Wai Luen Eugene Cheong, Jean-Marie Periot | 2007-06-05 |