Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9319355 | Communications system having instant message (IM) contact based communications and related methods | Giyeong Son, Iljee Yoon | 2016-04-19 |
| 9092543 | URL document viewing through a plug-in application for a mobile browser on a wireless device | Olav A. Sylthe, Dan Dumitru, Eshwar Stalin, Michael Hung | 2015-07-28 |
| 9009264 | Instant messaging device/server protocol | Gerhard Dietrich Klassen, Christopher R. Wormald | 2015-04-14 |
| 8977854 | Automatic user authentication and identification for mobile instant messaging application | Dalsu Lee, Kateryna Khvan, Ken Lo, Michael Hung | 2015-03-10 |
| 8825878 | Instant messaging device/server protocol | Gerhard Dietrich Klassen, Christopher R. Wormald | 2014-09-02 |
| 8607317 | Automatic user authentication and identification for mobile instant messaging application | Dalsu Lee, Kateryna Khvan, Ken Lo, Michael Hung | 2013-12-10 |
| 8108404 | URL document viewing through a plug-in application for a mobile browser on a wireless device | Olav A. Sylthe, Dan Dumitru, Eshwar Stalin, Michael Hung | 2012-01-31 |
| 8095603 | Efficient transmission of presence update information to presence service clients | H. K. Michael Hung, Gerhard Dietrich Klassen | 2012-01-10 |