Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9392386 | Audio signal adjustment for mobile phone based public addressing system | Soham V. Sheth, Samir S. Soliman | 2016-07-12 |
| 9380609 | Method and apparatus for processing emergency calls | Lenaig Genevieve Chaponniere, Stephen William Edge, Cherng-Shung Hsu, Ramachandran Subramanian, Farrokh Khatibi | 2016-06-28 |
| 9148769 | System, apparatus and method to enable mobile stations to identify calls based on predetermined values set in a call header | — | 2015-09-29 |
| 9130992 | Method and apparatus having null-encryption for signaling and media packets between a mobile station and a secure gateway | Raymond Hsu | 2015-09-08 |
| 9124608 | Conveying session continuity information in a multi-component communication session | Haipeng Jin | 2015-09-01 |
| 9083713 | Apparatus and method for providing mobility to IMS sessions in mobile IP networks | Gerardo Giaretta, Kalle Ahmavaara, Farrokh Khatibi, Haipeng Jin, John Wallace Nasielski | 2015-07-14 |
| 9071985 | Apparatus and method for user equipment assisted congestion control | Andrea Garavaglia, Gerardo Giaretta, Aleksandar M. Gogic, Francesco Pica, Patrick Stupar +2 more | 2015-06-30 |
| 9007914 | Methods and apparatus for enabling rate adaptation across network configurations | Nikolai Konrad Leung | 2015-04-14 |
| 8972553 | Method and apparatus for handling policy and charging control rule or quality of service rule modification failures | Haipeng Jin, Gerardo Giaretta, Osok Song | 2015-03-03 |
| 8942660 | Method and apparatus for performing handover of an emergency call between wireless networks | Stephen William Edge | 2015-01-27 |
| 8929332 | System and method for handoff from a macro access network to a femto access point | Chandrasekhar T. Sundarraman, Haipeng Jin, John Wallace Nasielski, Peerapol Tinnakomsrisuphap, Jun Wang | 2015-01-06 |
| 8886164 | Method and apparatus to perform secure registration of femto access points | Anand Palanigounder, Lakshminath Reddy Dondeti | 2014-11-11 |
| 8880067 | Correlating registrations originating from a device | Roozbeh Atarius, Haipeng Jin, Ramachandran Subramanian | 2014-11-04 |
| 8837464 | Packet data service with circuit-switched call notification | John Wallace Nasielski, Raymond Hsu | 2014-09-16 |
| 8811338 | Proxy mobile internet protocol (PMIP) in a multi-interface communication environment | Haipeng Jin, Patrick Stupar, Gerardo Giaretta, George Cherian | 2014-08-19 |
| 8792420 | Multimedia communication using co-located care of address for bearer traffic | Raymond Hsu | 2014-07-29 |
| 8787362 | Fall back using mobile device assisted terminating access domain selection | Roozbeh Atarius, Haipeng Jin, Ramachandran Subramanian | 2014-07-22 |
| 8787249 | Mobile IP multiple registrations and PCC interactions | Gerardo Giaretta, Jun Wang, Kalle Ahmavaara, Lorenzo Casaccia, Georgios Tsirtsis | 2014-07-22 |
| 8595796 | Apparatus and method for authorization for access point name (APN) usage in a specific access | Patrick Stupar, Chennagiri Krishna Subramanaya Pandit, Haipeng Jin, Gerardo Giaretta | 2013-11-26 |
| 8582480 | Performing packet flow optimization with policy and charging control | Haipeng Jin, Kalle Ahmavaara | 2013-11-12 |
| 8533454 | Method and apparatus having null-encryption for signaling and media packets between a mobile station and a secure gateway | Raymond Hsu | 2013-09-10 |
| 8498208 | Turning on flows in network initiated QoS | Jun Wang, George Cherian, Srinivasan Balasubramanian, Haipeng Jin | 2013-07-30 |
| 8467792 | Method and apparatus for maintaining call continuity in wireless communication | Oronzo Flore, Francesco Grilli, Kirti Gupta | 2013-06-18 |
| 8391873 | Systems and methods for coordinating supplementary services for voice telephone calls in a centralized fashion | Manoj M. Deshpande, Haipeng Jin | 2013-03-05 |
| 8363598 | Method and apparatus for obtaining server information in a wireless network | Jun Wang, Raymond Hsu | 2013-01-29 |