Issued Patents All Time
Showing 76–100 of 144 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9020540 | Method and apparatus for triggering and synchronizing machine type communication devices | Dimitrios Karampatsis | 2015-04-28 |
| 9014170 | Method and apparatus for synchronizing mobile station media flows during a collaborative session | Xavier De Foy, Milan Patel, Debashish Purkayastha, Osama Lotfallah, Hang Liu | 2015-04-21 |
| 9008065 | Methods and apparatuses for providing services to a dual mode GPRS/WLAN or UMTS/WLAN WTRU | Debashish Purkayastha | 2015-04-14 |
| 8923901 | Method and system for reporting a short message capability via an IP multimedia subsystem | — | 2014-12-30 |
| 8891423 | Group-based machine to machine communication | Debashish Purkayastha | 2014-11-18 |
| 8873564 | Inter-unit transfer support using mobile internet protocol | Michelle Perras, Xavier De Foy | 2014-10-28 |
| 8843135 | Method and apparatus for handover and session continuity using pre-registration tunneling procedure | — | 2014-09-23 |
| 8817741 | Method and apparatus for resource management in handover operation | — | 2014-08-26 |
| 8750145 | Method and apparatus for machine-to-machine communication registration | — | 2014-06-10 |
| 8718688 | Method and apparatus for solving limited addressing space in machine-to-machine (M2M) environments | Samian Kaur | 2014-05-06 |
| 8665792 | Method and apparatus for inter-user device transfer (IUT) in a network based mobility domain | Michelle Perras, Xavier DeFoy | 2014-03-04 |
| 8649322 | Method and system for controlling access to a wireless communication medium | Sudheer A. Grandhi, Arty Chandra, Joseph S. Levy, Stephen E. Terry, Eldad M. Zeira | 2014-02-11 |
| 8638769 | Method and apparatus for reporting WLAN capabilities of a dual mode GPRS/WLAN or UMTS/WLAN WTRU | Debashish Purkayastha | 2014-01-28 |
| 8630176 | Bi-directional and reverse directional resource reservation setup protocol | Sharif M. Shahrier | 2014-01-14 |
| 8619757 | Method and apparatus for delivery of data-based/voice services over piconets and wireless LANs (WLANs) coupled to 3GPP devices including protocol architecture and information elements relating to short message services (SMS) over WLANs | Prabhakar R. Chitrapu, Brian Kiernan, Debashish Purkayastha | 2013-12-31 |
| 8582529 | Resource management for mobility between different wireless communications architectures | — | 2013-11-12 |
| 8553682 | Method and apparatus for supporting circuit switched interworking | — | 2013-10-08 |
| 8526981 | Reporting terminal capabilities for supporting short message service | — | 2013-09-03 |
| 8526978 | Method and apparatus for efficiently delivering supplementary services to multi-technology capable wireless transmit/receive units | Shamim Akbar Rahman | 2013-09-03 |
| 8526952 | Method and apparatus for supporting handoff from GPRS/GERAN to LTE EUTRAN | — | 2013-09-03 |
| 8515421 | IMS enabled attach procedure for LTE | Peter S. Wang, Narayan Parappil Menon, Ulises Olvera-Hernandez, Maged Zaki, Shamim Akbar Rahman | 2013-08-20 |
| 8483693 | Method and apparatus for local call routing for home evolved Node-B | — | 2013-07-09 |
| 8295246 | Method and system for supporting an evolved UTRAN | — | 2012-10-23 |
| 8238311 | Method and apparatus for handover and session continuity using pre-registration tunneling procedure | — | 2012-08-07 |
| 8233450 | Wireless communication methods and components for facilitating multiple network type compatibility | Maged Zaki, Juan Carlos Zuniga, Marian Rudolf, Shamim Akbar Rahman, Alan G. Carlton | 2012-07-31 |