Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9020123 | Apparatus and method for managing priority communication | Li-Jin Chung, Yu-Lein Kung, Jeffrey Stein | 2015-04-28 |
| 8976783 | Method and apparatus for assuring voice over internet protocol service | Li-Jin Chung, Yu-Lein Kung, 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, Yu-Lein Kung, Alek Remash | 2014-07-29 |
| 8634527 | Method and apparatus for detecting network and service performance degradations using call detail records | Li-Jin Chung, Richard A. Farel, Yu-Lein Kung, Alek Remash, James Anthony Schmitt +1 more | 2014-01-21 |