Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9288064 | Trust information delivery scheme for certificate validation | — | 2016-03-15 |
| 8935525 | Trust information delivery scheme for certificate validation | — | 2015-01-13 |
| 8578465 | Token-based control of permitted sub-sessions for online collaborative computing sessions | Zheng Yuan, David Knight | 2013-11-05 |
| 8433898 | Trust information delivery scheme for certificate validation | — | 2013-04-30 |
| 8250141 | Real-time event notification for collaborative computing sessions | Zheng Yuan | 2012-08-21 |
| 8190745 | Methods and apparatuses for adjusting bandwidth allocation during a collaboration session | Yanghua Liu | 2012-05-29 |
| 8131828 | Selectively joining clients to meeting servers | Jian Lin, Zheng Yuan, Weixin Xia, Yongya Wang, Ilan Kasan | 2012-03-06 |
| 8078866 | Trust information delivery scheme for certificate validation | — | 2011-12-13 |
| 7979550 | Methods and apparatuses for adjusting bandwidth allocation during a collaboration session | Yanghua Liu | 2011-07-12 |
| 7536544 | Trust information delivery scheme for certificate validation | — | 2009-05-19 |
| 7472423 | Method and apparatus for anonymously tracking TV and internet usage | Christopher John DeCenzo | 2008-12-30 |
| 6076097 | System and method for generating random numbers | Thomas B. London, Karl Andres Siil | 2000-06-13 |