Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6549786 | Method and apparatus for connecting a wireless LAN to a wired LAN | Roger Y. M. Cheung, Danny N. McKay | 2003-04-15 |
| 5901362 | Method and apparatus for connecting a wireless LAN to a wired LAN | Roger Y. M. Cheung, Danny N. McKay | 1999-05-04 |
| 5812531 | Method and apparatus for bridging wireless LAN to a wired LAN | Roger Y. M. Cheung | 1998-09-22 |
| 5654959 | Access point for mobile wireless network node | Murray C. Baker, Roger Y. M. Cheung, Charles E. Perkins | 1997-08-05 |
| 5594731 | Access point tracking for mobile wireless network node | — | 1997-01-14 |
| 5490139 | Mobility enabling access point architecture for wireless attachment to source routing networks | Murray C. Baker, Partha Bhattacharya, Jeane Chen, Roger Y. M. Cheung, Arvind Krishna +1 more | 1996-02-06 |