Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10812661 | User controlled call management | — | 2020-10-20 |
| 8634295 | System and method for voice and data communication | Rajat Usha Krishna, Raj Krishna | 2014-01-21 |
| 7542456 | System and method for splitting a communication data stream | Raj Krishna | 2009-06-02 |
| 7493381 | System and method for providing a service | — | 2009-02-17 |