Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8284927 | Telephone using an external media device to provide on-hold information | Christopher Chu, Brijen Doshi, Paul Roller Michaelis, Chandra Ravipati, Michael J. Thomas +2 more | 2012-10-09 |
| 7817982 | System for identifying non-impacted and potentially disaster impacted people and communicating with them to gather impacted status | Christopher Chu, Brijen Doshi, Frederick C. Neff, Dongliang Wang | 2010-10-19 |
| 7693736 | Recurring meeting schedule wizard | Christopher Chu, Brijen Doshi, Dongliang Wang | 2010-04-06 |