Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8254552 | System and method for providing a recovery mode in a session initiation protocol (SIP) environment | David Harton, Ho Bao, Clint D. Entrop | 2012-08-28 |
| 7778274 | System and method for providing a compatibility feature in a session initiation protocol (SIP) environment | Tripti Agarwal, Ho Bao, David R. Daiker, David Wayne Mills, John K. Restrick, Jr. | 2010-08-17 |
| 7701971 | System and method for providing a compatibility feature in a session initiation protocol (SIP) environment | Tripti Agarwal, Ho Bao, David R. Daiker, David Wayne Mills, John K. Restrick, Jr. | 2010-04-20 |