Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064367 | Multiple voicemail account support for a VoIP system | Sam K. Sin | 2011-11-22 |
| 7907718 | VoIP call routing | Sam K. Sin | 2011-03-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064367 | Multiple voicemail account support for a VoIP system | Sam K. Sin | 2011-11-22 |
| 7907718 | VoIP call routing | Sam K. Sin | 2011-03-15 |