Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9160778 | Signaling enabling status feedback and selection by a network entity of portions of video information to be delivered via wireless transmission to a UE | John M. Harris | 2015-10-13 |
| 8978056 | Video loading control | John M. Harris | 2015-03-10 |
| 8000304 | System and method for determining a forward channel rate for wirelessly communicating information to a wireless communication device | Peter J. Armbruster, Jay Jayapalan | 2011-08-16 |
| 7742450 | Method for efficient bearer traffic routing in a communication system | George Xenakis, Peter J. Armbruster, Thomas Hallin, Bradley Schaefer | 2010-06-22 |
| 7711382 | Method for dynamic group call | Derek Oxley, Gustavo A. Leal-Isla, Bradley Schaefer, Mark L. Shaughnessy | 2010-05-04 |
| 7609664 | Method and system for broadcasting/multicasting in a communication network | Peter J. Armbruster | 2009-10-27 |
| 7558587 | System and method for dynamically selecting wireless information communication modes for a wireless communication device | Peter J. Armbruster, Jay Jayapalan | 2009-07-07 |
| 7512223 | System and method for locating an end user | Walter Cook | 2009-03-31 |
| 7054302 | Method and apparatus for interworking dispatch services network | Peter J. Armbruster, Thomas Hallin, Bradley Schaefer, Mark L. Shaughnessy, Steven D. Upp +2 more | 2006-05-30 |
| 7031273 | Session initiation protocol retransmission method | William N. Shores, Louis C. Depalma, Thomas Peter Emmons, Jr., Derek Oxley | 2006-04-18 |
| 6996227 | Systems and methods for storing information associated with a subscriber | Paul Bartlett | 2006-02-07 |
| 6904023 | Method and apparatus for group call services | Peter J. Armbruster, Thomas Hallin, Derek Oxley, William N. Shores, William R. Worger +1 more | 2005-06-07 |
| 6751296 | System and method for creating a transaction usage record | Janusz Hyziak | 2004-06-15 |
| 6725256 | System and method for creating an e-mail usage record | Janusz Hyziak | 2004-04-20 |
| 6711246 | System and method for creating a page usage record | Janusz Hyziak | 2004-03-23 |
| 6700962 | System and method for creating a call detail record | Janusz Hyziak | 2004-03-02 |
| 6668043 | Systems and methods for transmitting and receiving text data via a communication device | Janusz Hyziak | 2003-12-23 |
| 6668046 | Method and system for generating a user's telecommunications bill | — | 2003-12-23 |
| 6570969 | System and method for creating a call usage record | Janusz Hyziak | 2003-05-27 |
| 5826034 | System and method for transmission of communication signals through different media | — | 1998-10-20 |
| 5226073 | Telephone network credit card calling apparatus and method of telephone network operation with credit card companies | Anit M. Patel | 1993-07-06 |
| 5163086 | Telephone network credit card calling apparatus and method of operation to determine validation and fraudulent use of credit cards in placing telephone calls | Kathleen M. Ahearn, Daniel D. Cottrell, V., Richard Harris, Julie M. Ladieu-Walton, Hamid C. Razavi | 1992-11-10 |
| 4949338 | Arbitration in multiprocessor communication node | Praduemn K. Goyal | 1990-08-14 |
| 4821265 | Node architecture for communication networks | Praduemn K. Goyal | 1989-04-11 |
| 4755992 | Transparent packet access over d-channel of | — | 1988-07-05 |