Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11729601 | Virtual telephone extension | Tony Chan, Jean-Francois Catz | 2023-08-15 |
| 10869188 | Virtual telephone extension | Tony Chan, Jean-Francois Catz | 2020-12-15 |
| 10564687 | Fan-less mode in a power over ethernet (PoE) network device | Michael Lee | 2020-02-18 |
| 10440177 | Virtual telephone extension | Tony Chan, Jean-Francois Catz | 2019-10-08 |
| 9924030 | Virtual telephone extension | Tony Chan, Jean-Francois Catz | 2018-03-20 |
| 9641689 | Virtual telephone extension | Tony Chan, Jean-Francois Catz | 2017-05-02 |
| 9055423 | Virtual telephone extension | Tony Chan, Jean-Francois Catz | 2015-06-09 |
| 8990619 | Method and systems to perform a rolling stack upgrade | Jie Jiang, Marco Foschiano, Ali Ahmad Tareen | 2015-03-24 |
| 8352934 | Method and system for upgrading software or firmware by using drag and drop mechanism | Amol Borole, Manoj Panda | 2013-01-08 |
| 7979854 | Method and system for upgrading software or firmware by using drag and drop mechanism | Amol Borole, Manoj Panda | 2011-07-12 |
| 7684554 | Virtual telephone extension | Tony Chan, Jean-Francois Catz | 2010-03-23 |
| 7232348 | Electrical connection device for bushing which supplies filaments, such as glass filaments | Jean-Pierre Renaudin, Bertrand Flin, Jean-Louis Thiriet | 2007-06-19 |
| 7218721 | Virtual telephone extension | Tony Chan, Jean-Francois Catz | 2007-05-15 |