Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12348572 | System and method for using software defined networking in internet protocol multimedia subsystems | Reuben Klein, Brian Freeman, Larry B. Pearson | 2025-07-01 |
| 12177288 | Centralized control of user devices via universal IP services registrar/hub | Steven A. Siegel, Reuben Klein | 2024-12-24 |
| 11647068 | Centralized control of user devices via universal IP services registrar/hub | Steven A. Siegel, Reuben Klein | 2023-05-09 |
| 11381606 | System and method for using software defined networking in internet protocol multimedia subsystems | Reuben Klein, Brian Freeman, Larry B. Pearson | 2022-07-05 |
| 11323504 | Centralized control of user devices via universal IP services registrar/hub | Steven A. Siegel, Reuben Klein | 2022-05-03 |
| 10834149 | Method and system for routing of session-based services | Steven A. Siegel | 2020-11-10 |
| 10554694 | System and method for using software defined networking in internet protocol multimedia subsystems | Reuben Klein, Brian Freeman, Larry B. Pearson | 2020-02-04 |
| 10412123 | Session initiation for multimedia services | Steven A. Siegel | 2019-09-10 |
| 10397406 | Method and apparatus for processing a call to an aggregate endpoint device | Steven A. Siegel, Nancy E. Lambros | 2019-08-27 |
| 10084848 | Centralized control of user devices via universal IP services registrar/hub | Steven A. Siegel, Reuben Klein | 2018-09-25 |
| 9877302 | Method and apparatus for dynamic location-based message notification | — | 2018-01-23 |
| 9723584 | System and method of providing a user with a registration review in IMS system | Steven A. Siegel, Siroos K. Afshar | 2017-08-01 |
| 9549077 | Method and apparatus for processing a call to an aggregate endpoint device | Steven A. Siegel, Nancy E. Lambros | 2017-01-17 |
| 9467964 | System and method of providing a user with a registration review in IMS system | Steven A. Siegel, Siroos K. Afshar | 2016-10-11 |
| 9426617 | Method and apparatus for dynamic location-based message notification | — | 2016-08-23 |
| 9380080 | Session initiation for multimedia services | Steven A. Siegel | 2016-06-28 |
| 9246951 | System and method of remotely de-registering devices in IMS system | Steven A. Siegel, Siroos K. Afshar | 2016-01-26 |
| 9246950 | System and method of providing registration macros in an IMS network-based device | Steven A. Siegel, Siroos K. Afshar | 2016-01-26 |
| 9241253 | System and method of providing a user with a registration review in IMS system | Steven A. Siegel, Siroos K. Afshar | 2016-01-19 |
| 9106742 | Devices, systems, and/or methods regarding telecommunications addressing | Steven A. Siegel, Siroos K. Afshar, Henry Kafka | 2015-08-11 |
| 8983425 | Method and apparatus for dynamic location-based message notification | — | 2015-03-17 |
| 8948752 | System and method of providing IMS services to users on originating non IMS devices and other devices that do not have a previous relationship with the user | Steven A. Siegel, Siroos K. Afshar, Walter Cooper Chastain, Robert Epley, Karen M. McCourt +1 more | 2015-02-03 |
| 8867547 | Method and apparatus for processing a call to an aggregate endpoint device | Steven A. Siegel, Nancy E. Lambros | 2014-10-21 |
| 8793388 | Method and apparatus for processing a call to an aggregate endpoint device | Steven A. Siegel, Nancy E. Lambros | 2014-07-29 |
| 8780738 | Method and apparatus for supporting enterprise addressing in networks | Saul Daniel Fishman, Min Lu, Stephanie Parlamas | 2014-07-15 |