Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7536460 | Session and application level bandwidth and/or QoS modification | Thomas Anschutz, Edgar Vaughan Shrum, Jr., Steven A. Wright, Li Zhang | 2009-05-19 |
| 7512683 | Systems, methods and computer program products for managing quality of service, session, authentication and/or bandwidth allocation in a regional/access network (RAN) | Thomas Anschutz, Scott C. Holt, Nicholas S. Huslak, Edgar Vaughan Shrum, Jr., Scott Traynham Stillman +1 more | 2009-03-31 |
| 7458084 | Methods and systems for converged service creation and execution environment applications | Li Zhang, Robert B. Collicott | 2008-11-25 |
| 7342919 | Method and apparatus for providing internet call waiting with voice over internet protocol | Li Zhang, Alan Blackburn, Robert B. Collicott | 2008-03-11 |
| 7103644 | Systems for an integrated data network voice-oriented service and non-voice-oriented service converged creation and execution environment | Li Zhang, Tom Anschutz, Alan Blackburn, Robert C. Collicott | 2006-09-05 |
| 7099944 | System and method for providing network and service access independent of an internet service provider | Thomas Anschutz, Li Zhang | 2006-08-29 |
| 6981263 | Methods and systems for converged service creation and execution environment applications | Li Zhang, Robert B. Collicott | 2005-12-27 |
| 6661785 | Method and apparatus for providing internet call waiting with voice over internet protocol | Li Zhang, Alan Blackburn, Robert B. Collicott | 2003-12-09 |
| 6272337 | Testing a mobile communications system | H. Brent Mount, Blaine D. Cavasso, Kristen J. Smith | 2001-08-07 |