Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9020123 | Apparatus and method for managing priority communication | Li-Jin Chung, Jeffrey Stein, Ching-Chyuan Shieh | 2015-04-28 |
| 8976783 | Method and apparatus for assuring voice over internet protocol service | Li-Jin Chung, Ching-Chyuan Shieh, Jeffrey Stein | 2015-03-10 |
| 8792482 | Method and apparatus for correlation of data sources in a Voice over Internet Protocol network | Jeffrey Stein, Li-Jin Chung, Alek Remash, Ching-Chyuan Shieh | 2014-07-29 |
| 8755499 | Methods, computer program products, and systems for managing voice over internet protocol (VOIP) network elements | Jeffrey Stein | 2014-06-17 |
| 8634527 | Method and apparatus for detecting network and service performance degradations using call detail records | Li-Jin Chung, Richard A. Farel, Alek Remash, James Anthony Schmitt, Ching-Chyuan Shieh +1 more | 2014-01-21 |
| 8625409 | Method and apparatus for correlating and suppressing performance alerts in internet protocol networks | Jeffrey Stein | 2014-01-07 |
| 8576724 | Method, system, and computer program product, for correlating special service impacting events | Jeffrey Stein | 2013-11-05 |
| 8270579 | Methods, computer program products, and systems for managing voice over internet protocol (VOIP) network elements | Jeffrey Stein | 2012-09-18 |
| 8036116 | VoIP network element performance detection for IP NSEP special service | Marcus L. Proctor, Scott Sayers, Jeffrey Stein | 2011-10-11 |