Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978293 | Methods and systems for selecting criteria for a successful acknowledgement message in instant messaging | Leon Wong, Peter Beebee | 2005-12-20 |
| 6839735 | Methods and systems for controlling access to presence information according to a variety of different access permission types | Leon Wong, Peter Beebee | 2005-01-04 |