Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8467415 | System and method for dynamic template updating for compressed messages | Michelle M. Antonelli | 2013-06-18 |
| 8428260 | System and method of increasing encryption synchronization availability | Donald G. Newberg, Ramandeep Ahuja, Michelle M. Antonelli, Gregory D. Bishop, Peter M. Drozt +1 more | 2013-04-23 |
| 8406799 | Method and device for establishing an inter-radio frequency subsystem interface (ISSI) group call | Trent J. Miller, Rod N. Averbuch, Gerald R. Drobka, Peter M. Drozt, Sikendar Fidai +5 more | 2013-03-26 |
| 8406798 | Method and apparatus for bridging calls between two disparate push-to-talk systems | Wei Mao, Anatoly Agulnik, Gregory D. Bishop, Scott J. Pappas, Brian R. Poe +3 more | 2013-03-26 |
| 8406800 | Method and device for establishing an inter-radio frequency subsystem interface (ISSI) unit-to-unit call | Trent J. Miller, Rod N. Averbuch, Gerald R. Drobka, Peter M. Drozt, Sikendar Fidai +5 more | 2013-03-26 |
| 8249256 | Method for providing fast secure handoff in a wireless mesh network | Ohad Shatil | 2012-08-21 |
| 8195166 | Methods for mobility management of user equipment in a long term evolution system | Valentin Oprescu-Surcobe, Peter M. Drozt, Donald G. Newberg, Aparna Pandey | 2012-06-05 |
| 8161283 | Method and device for establishing a secure route in a wireless network | Anthony R. Metke, Randy L. Ekl, Aparna Pandey | 2012-04-17 |
| 8134969 | IP layer-handoff using mobility domains and IP caching | — | 2012-03-13 |
| 7894377 | Method and system for group communications | Ross J. Lillie, Matthew C. Keller, Donald G. Newberg | 2011-02-22 |
| 7804807 | Managing establishment and removal of security associations in a wireless mesh network | Ohad Shatil, Surong Zeng | 2010-09-28 |
| 7742442 | Changing access point (AP) device type based on connectivity to a network | Soren K. Lundsgaard, Wei Mao, Surong Zeng | 2010-06-22 |
| 7710915 | Method and a system for managing information in a wireless network | — | 2010-05-04 |
| 7369567 | Methods for affiliating endpoints with a group and determining common communication capabilities for the affiliated endpoints | Donald G. Newberg, Matthew C. Keller, Ross J. Lillie | 2008-05-06 |
| 7120147 | Reservation proxy function supporting filtering of multicast traffic in packet-based communication systems | Mario F. DeRango | 2006-10-10 |
| 7075929 | Dense mode IP multicast call scoping in a wireless communication system | Mario F. DeRango | 2006-07-11 |
| 7065058 | Method and apparatus for providing broadcast group data | — | 2006-06-20 |
| 7023828 | Method and apparatus for a mobile node to maintain location privacy from selected correspondent nodes | Adam C. Lewis | 2006-04-04 |
| 6839337 | Binding proxy for mobile devices in a data network | Donald G. Newberg, Bradley M. Hiben | 2005-01-04 |
| 6721297 | Method and apparatus for providing IP mobility for mobile networks | Adam C. Lewis | 2004-04-13 |
| 6298058 | Methods for implementing a talkgroup call with competing sources in a multicast IP network | John W. Maher, Daniel J. McDonald | 2001-10-02 |
| 6144673 | Method and apparatus for providing broadcast group data | — | 2000-11-07 |
| 5918182 | Method and apparatus for mitigating data congestion in an integrated voice/data radio communications system | Donald G. Newberg | 1999-06-29 |