Kannappan; Kenneth
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kannappan; Kenneth.The latest application filed is for "communications network call initiation transition".
- Kannappan; Kenneth - Palo Alto CA
| Patent | Date |
|---|---|
| Communications network call initiation transition Grant 8,600,030 - Kannappan , et al. December 3, 2 | 2013-12-03 |
| Presence based telephony call signaling Grant 8,428,053 - Kannappan April 23, 2 | 2013-04-23 |
| Communications Network Call Initiation Transition App 20120257740 - Kannappan; Kenneth ; et al. | 2012-10-11 |
| Audo-Dial Connection Into Conference Calls with Attendee Status Broadcast App 20120230484 - Kannappan; Kenneth ; et al. | 2012-09-13 |
| Presence Based Telephony Call Signaling App 20100215170 - Kannappan; Kenneth | 2010-08-26 |
| Speech to DTMF conversion App 20050216268 - Kannappan, Kenneth | 2005-09-29 |
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