Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7920692 | PBX call management | Robert Olshansky, Eric R. Sporel, Robert H. Liao, Derek Mitsumori, Sujin Catherine Chang | 2011-04-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7920692 | PBX call management | Robert Olshansky, Eric R. Sporel, Robert H. Liao, Derek Mitsumori, Sujin Catherine Chang | 2011-04-05 |