O'Brien; James D. JR.
Patent Applications and Registrations
Patent applications and USPTO patent grants for O'Brien; James D. JR..The latest application filed is for "connecting a packet-based call to multiple devices".
- O'Brien; James D. JR. - East Weymouth MA
- O'Brien; James D. JR. - Somerville IL
| Patent | Date |
|---|---|
| Connecting a packet-based call to multiple devices App 20060221943 - Aborn; Justin A. ; et al. | 2006-10-05 |
| Presence detection for cellular and internet protocol telephony App 20060121916 - Aborn; Justin A. ; et al. | 2006-06-08 |
| Routing calls through a network App 20040139209 - Mussman, Harry Edward ; et al. | 2004-07-15 |
| Providing voice over internet protocol networks App 20030031165 - O'Brien, James D. JR. | 2003-02-13 |
| Voice over internet protocol real time protocol routing App 20020186685 - O'Brien, James D. JR. ; et al. | 2002-12-12 |
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