Issued Patents 2011
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8079062 | Method and system using presence information to manage network access | Cary W. FitzGerald | 2011-12-13 |
| 8078578 | Sharing of presence-based time-zone information | Wendy Roberts, Shamim Pirzada | 2011-12-13 |
| 8072967 | VoIP call routing information registry including hash access mechanism | Jonathan Rosenberg | 2011-12-06 |
| 8069215 | Configurable downloading of content pointed to in electronic messages | — | 2011-11-29 |
| 8015403 | Method and system indicating a level of security for VoIP calls through presence | Cary W. FitzGerald | 2011-09-06 |
| 8005098 | Load balancing across multiple network address translation (NAT) instances and/or processors | David Richard Barach, David Delano Ward | 2011-08-23 |
| 7940705 | Method and system for blocking communication within a conference service | Shmuel Shaffer, Labhesh Patel | 2011-05-10 |
| 7920847 | Method and system to protect the privacy of presence information for network users | Cary W. FitzGerald | 2011-04-05 |
| 7908480 | Authenticating an endpoint using a STUN server | Scott Firestone, Daniel G. Wing, Dan Touitou | 2011-03-15 |
| 7894597 | Categorization of telephone calls | Jennifer K. Walker, Vinod Katkam, Randall B. Baird, Mukul Jain | 2011-02-22 |