Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12302125 | Communication network with base station nodes and repeater nodes for wirelessly communicating data between the base station nodes and a multi-antenna mobile handset | Tat-Sing Huen, Yee-Chun Lee | 2025-05-13 |
| 12263283 | Wearable devices that actively disinfect | Phong D. Pham, Leo Y. Kwok, Isaac Chang | 2025-04-01 |
| 12160754 | Communication network with control plane network | Tat-Sing Huen, Yee-Chun Lee | 2024-12-03 |
| 12143370 | Secured asynchronous communication | Frank Y. Ou, Dennis Lau | 2024-11-12 |
| 11871248 | Communication network with control plane network | Yee-Chun Lee, Tat-Sing Huen | 2024-01-09 |
| 10875800 | Methods and apparatuses for water treatment | Yee-Chun Lee, Narayan Raju, Ah Beng Tan | 2020-12-29 |
| 10709298 | Failsafe water saving shower head apparatus and method | Simon Siu-Chi Yu | 2020-07-14 |
| 10376807 | Methods and apparatuses for water purification | Yee-Chun Lee, Narayan Raju | 2019-08-13 |
| 10298463 | Communication network with control plane network | Yee-Chun Lee, Tat-Sing Huen | 2019-05-21 |
| 10118835 | Methods and apparatuses for water purification | Yee-Chun Lee, Narayan Raju, Ah Beng Tan | 2018-11-06 |
| 9094119 | Communications network for retransmission of signals | Tat-Sing Huen | 2015-07-28 |
| D344542 | Plaque for use as a teaching aid and collectable item | — | 1994-02-22 |