Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9065922 | System and method for providing low battery notifications on mobile devices | — | 2015-06-23 |
| 8965422 | Tagging instant message content for retrieval using mobile communication devices | — | 2015-02-24 |
| 8909717 | Presenting instant messaging contacts listed by proximity to set location | — | 2014-12-09 |
| 8577393 | System and method for providing time zone as instant messaging presence | Michael Hung | 2013-11-05 |
| 8301169 | System and method for providing time zone as instant messaging presence | Michael Hung | 2012-10-30 |