Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9226114 | Method and system of incorporating passive-based proximity data for position determination | Chi Lun Mak, Manming Andrew Hon | 2015-12-29 |
| 7653034 | System and method for controlling access to a wireless medium | Sammy Chau, Soung Chang Liew | 2010-01-26 |
| 7545827 | Busy tone for wireless networks | Meixia Tao, Yan Wang, Soung Chang Liew, Kent Chen | 2009-06-09 |
| 7428428 | Systems and methods for wireless network range extension | Cheong Yui Wong, Soung Chang Liew, Pui Bill Wong | 2008-09-23 |