Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8842603 | Method and apparatus for detection of network having multiple IP-address capability | Brian Dai, Ying Xu | 2014-09-23 |
| 7016675 | System and method for controlling telephone service using a wireless personal information device | Guido M. Schuster, Ikhlaq S. Sidhu, Frederick Dean, Jacek A. Grabiec | 2006-03-21 |
| 6954454 | Architecture for a central office using IP technology | Guido M. Schuster, Ikhlaq S. Sidhu, David Grabelsky, Jacek A. Grabiec, Thomas J. Kostas +1 more | 2005-10-11 |
| 6937699 | System and method for advertising using data network telephone connections | Guido M. Schuster, Ikhlaq S. Sidhu, Frederick Dean, Jacek A. Grabiec | 2005-08-30 |
| 6804224 | System and method for providing telephone service having private branch exchange features in a voice-over-data network telephony system | Guido M. Schuster, Ikhlaq S. Sidhu, Frederick Dean, Jacek A. Grabiec | 2004-10-12 |
| 6741586 | System and method for sharing computer screens over a telephony network | Guido M. Schuster, Ikhlaq S. Sidhu, Frederick Dean, Jacek A. Grabiec | 2004-05-25 |
| 6731630 | Flexible dial plan for a data network telephony system | Guido M. Schuster, Ikhlaq S. Sidhu, Frederick Dean, Jacek A. Grabiec, Andrew Bezaitis | 2004-05-04 |
| 6732314 | Method and apparatus for L2TP forward error correction | Michael Borella, Guido M. Schuster, Ikhlaq S. Sidhu | 2004-05-04 |
| 6697354 | Method and system for distributed network address translation for mobile network devices | Michael Borella, David Grabelsky, Ikhlaq S. Sidhu | 2004-02-24 |
| 6675218 | System for user-space network packet modification | Michael Borella, Guido M. Schuster, Ikhlaq S. Sidhu | 2004-01-06 |
| 6674745 | Method and system for mapping phone numbers to IP addresses | Guido M. Schuster, Ikhlaq S. Sidhu, Jacek A. Grabiec | 2004-01-06 |
| 6650901 | System and method for providing user-configured telephone service in a data network telephony system | Guido M. Schuster, Jacek A. Grabiec, Ikhlaq S. Sidhu | 2003-11-18 |
| 6584490 | System and method for providing call-handling services on a data network telephone system | Guido M. Schuster, Ikhlaq S. Sidhu, Frederick Dean, Jacek A. Grabiec, Ismail Dalgic | 2003-06-24 |
| 6570606 | Method and apparatus for controlling transmission of media signals over a data network in response to triggering events at participating stations | Ikhlaq S. Sidhu, Guido M. Schuster, Thomas J. Kostas | 2003-05-27 |
| 6567399 | Hi-fidelity line card | Guido M. Schuster, Ikhlaq S. Sidhu, Jacek A. Grabiec | 2003-05-20 |
| 6542504 | Profile based method for packet header compression in a point to point link | Jacek A. Grabiec, Michael Borella, Ikhlaq S. Sidhu | 2003-04-01 |
| 6487690 | Forward error correction system for packet based real time media | Guido M. Schuster, Ikhlaq S. Sidhu, Michael Borella | 2002-11-26 |
| 6446127 | System and method for providing user mobility services on a telephony network | Guido M. Schuster, Ikhlaq S. Sidhu, Frederick Dean, Jacek A. Grabiec, Ismail Dalgic | 2002-09-03 |
| 6434606 | System for real time communication buffer management | Michael Borella, Ikhlaq S. Sidhu, Guido M. Schuster, Thomas J. Kostas | 2002-08-13 |
| 6381638 | System and method for options based address reuse | Michael Borella, David Grabelsky, Ikhlaq S. Sidhu | 2002-04-30 |
| 6269099 | Protocol and method for peer network device discovery | Michael Borella, Guido M. Schuster, Ikhlaq S. Sidhu | 2001-07-31 |
| 6243846 | Forward error correction system for packet based data and real time media, using cross-wise parity calculation | Guido M. Schuster, Michael Borella, Ikhlaq S. Sidhu | 2001-06-05 |
| 6226769 | Forward error correction system for packet based real time media | Guido M. Schuster, Ikhlaq S. Sidhu, Michael Borella | 2001-05-01 |
| 6170075 | Data and real-time media communication over a lossy network | Guido M. Schuster, Ikhlaq S. Sidhu, Michael Borella | 2001-01-02 |
| 6151636 | Data and media communication through a lossy channel using signal conversion | Guido M. Schuster, Ikhlaq S. Sidhu, Michael Borella | 2000-11-21 |