Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11750583 | Secure bootstrapping of client device with trusted server provided by untrusted cloud service | Owen Friel, Jason Cresswell | 2023-09-05 |
| 11265302 | Secure bootstrapping of client device with trusted server provided by untrusted cloud service | Owen Friel, Jason Cresswell | 2022-03-01 |
| 11128532 | Securely replacing existing IP phone with new IP phone using existing directory number and without enabling auto-registration on call control server | Ajay Gupta, Basant Kumar Basavaraj | 2021-09-21 |
| 10382413 | Secure bootstrapping of client device with trusted server provided by untrusted cloud service | Owen Friel, Jason Cresswell | 2019-08-13 |
| 9736317 | Secure mechanism for mute alert | Vikas Vashisht, Daniel Victor Eskenazi | 2017-08-15 |
| 9094422 | System and method for multiple address of record deregistration using a single SIP request | Ganesh Jayadevan, Carleton M. Luck, Jr., Vikas Vashisht | 2015-07-28 |
| 9088600 | System and method for implementing a session initiation protocol feature | Daniel Linton, Craig P. Miller, Stephen Levy, Christopher E. Pearce | 2015-07-21 |
| 9049253 | Resetting / restarting SIP endpoint devices | Carleton M. Luck, Jr., Craig P. Miller | 2015-06-02 |
| 8694648 | System and method for implementing a session initiation protocol feature | Daniel Linton, Craig P. Miller, Stephen Levy, Christopher E. Pearce | 2014-04-08 |
| 8271663 | System and method for multiple address of record registration using a single implicit SIP request | Ganesh Jayadevan, Carleton M. Luck, Jr., Vikas Vashisht | 2012-09-18 |
| 8015305 | System and method for implementing a session initiation protocol feature | Daniel Linton, Craig P. Miller, Stephen Levy, Christopher E. Pearce | 2011-09-06 |
| 7949767 | System and method for multiple address of record registration using a single explicit SIP request | Ganesh Jayadevan, Carleton M. Luck, Jr., Vikas Vashisht | 2011-05-24 |
| 7352710 | Symmetrical codec selection in an asymmetrical codec environment | Tyrone D. Floryanzia, Michael Gregg Miles | 2008-04-01 |
| 6633582 | Symmetrical codec selection in an asymmetrical codec environment | Tyrone D. Floryanzia, Michael Gregg Miles | 2003-10-14 |