Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10206073 | Method and apparatus for performing call switching | Dayama Dwarkaprasad | 2019-02-12 |
| 9648497 | Mobile terminal and login control method thereof | Dayama Dwarkaprasad | 2017-05-09 |
| 9525988 | Method and apparatus for performing call switching | Dayama Dwarkaprasad | 2016-12-20 |
| 9002332 | Method and apparatus for performing call switching | Dayama Dwarkaprasad | 2015-04-07 |