Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9087038 | Messaging with shortcut character strings | — | 2015-07-21 |
| 9066314 | Notifying a wireless communication system about previously registered wireless communication systems | — | 2015-06-23 |
| 8909261 | Dynamic determination of file transmission chunk size for efficient media upload | Piyush Upadhyay, William J. Routt, John Chandler Witzgall, Jennifer D'Souza | 2014-12-09 |
| 8571520 | Notifying a wireless communication system about previously registered wireless communication systems | — | 2013-10-29 |
| 8499039 | Customized grouping of participants in real-time conference set-up | Tong Zhou | 2013-07-30 |
| 8255994 | Detection and suppression of short message service denial of service attacks | Piyush Upadhyay, William J. Routt, Patrick David Wilson, John Chandler Witzgall | 2012-08-28 |
| 8244810 | System and method for merging instant messages | — | 2012-08-14 |
| 8234335 | Customized grouping of participants in real-time conference set-up | Tong Zhou | 2012-07-31 |
| 8219067 | Delayed display of message | Piyush Upadhyay, John Chandler Witzgall, William J. Routt, Badri P. Subramanyan | 2012-07-10 |
| 8159987 | Method and system for embedding a data message in a pilot signal | Piyush Upadhyay, William J. Routt, John Chandler Witzgall, Badri P. Subramanyan | 2012-04-17 |
| 8054772 | Method and system for embedding a data message in a pilot signal | Piyush Upadhyay, William J. Routt, John Chandler Witzgall, Badri P. Subramanyan | 2011-11-08 |
| 7982583 | Method and system of display validation through varying visual appearance | Tong Zhou, Baoquan Zhang | 2011-07-19 |
| 7984127 | Data matrix method and system for distribution of data | William Douskalis, Jesse Money, Arun Santharam | 2011-07-19 |
| 7895273 | System and method for sorting instant messages | — | 2011-02-22 |
| 7636029 | Method and system of display validation through varying visual appearance | Tong Zhou, Baoquan Zhang | 2009-12-22 |
| 7636750 | Method and system for controlling scope of user participation in a communication session | — | 2009-12-22 |
| 7395336 | Method for managing SIP registrations in a telecommunications network | Arun Santharam, Farni B. Weaver, Piyush Jethwa, Lyle T. Bertz | 2008-07-01 |
| 7287064 | Method and system for determining an internet user's interest level | Von K. McConnell | 2007-10-23 |
| 7260386 | Method and system for changing a service account profile from a station operated under another service account | Baoquan Zhang, Thomas M. Sladek, Charles E. Woodson, Mark Marsee, Von K. McConnell | 2007-08-21 |
| 7155421 | Method and system for dynamic variation of decision tree architecture | — | 2006-12-26 |
| 7068769 | Method and system for communication processing based on physical presence | Farni B. Weaver, Piyush Jethwa, Von K. McConnell | 2006-06-27 |
| 7043241 | Method and system for provisioning authorization for use of a service in a communications network | Thomas M. Sladek, Charles E. Woodson, Alex Zhang | 2006-05-09 |