Issued Patents All Time
Showing 51–75 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8442499 | Methods and apparatus for over-the-air subscriptions | Joseph Barone, Ravinder Chandhok, Gordon Kent Walker | 2013-05-14 |
| 8433311 | Method and apparatus for controlling response to service notifications in a network environment | Jangwon Lee | 2013-04-30 |
| 8422477 | Methods and apparatus for RF channel switching in a multi-frequency network | Binita Gupta, Linbo Li, Raghuraman Krishnamoorthi, Ashok Mantravadi | 2013-04-16 |
| 8401191 | Efficient broadcast entitlement management message delivery mechanism using a scheduled delivery window | Jangwon Lee | 2013-03-19 |
| 8331969 | Methods and apparatus for service acquisition in a broadcast system | Ralph Akram Gholmieh, Michael Orlando DeVico, Sajith Balraj, Ying Gao | 2012-12-11 |
| 8301598 | Methods and apparatus for content based notification using hierarchical groups | Ravinder Chandhok, Bruce Collins, Gordon Kent Walker, Paul E. Jacobs | 2012-10-30 |
| 8209615 | Apparatus and methods of linking to an application on a wireless device | Binita Gupta | 2012-06-26 |
| 8171250 | Method and apparatus for delivering content based on receivers characteristics | Joseph Barone, Gordon Kent Walker, Bruce Collins | 2012-05-01 |
| 8160563 | Method and apparatus for controlling response to service notifications in a network environment | Jangwon Lee | 2012-04-17 |
| 8149764 | Methods and apparatus for distributing and acquiring overhead flow data in a multi-frequency network | Binita Gupta | 2012-04-03 |
| 8112538 | Method for delivery of software upgrade notification to devices in communication systems | Jangwon Lee | 2012-02-07 |
| 7958252 | System for scalable transmission of content in a data network | Ravinder Chandhok, Thadi M. Nagaraj, Yixin Zhu | 2011-06-07 |
| 7889697 | Method and apparatus for content delivery to a mobile device | Ben Saidi, Ravinder Chandhok | 2011-02-15 |
| 7844721 | Method for delivery of software upgrade notification to devices in communication systems | Jangwon Lee | 2010-11-30 |
| 7830833 | Method and apparatus for ranking of media services and program packages | Gordon Kent Walker, Sajith Balraj, Bruce Collins | 2010-11-09 |
| 7783748 | Methods and apparatus for sampling usage information from a pool of terminals in a data network | Ravinder Chandhok, Gordon Kent Walker, Ajit L. Jain | 2010-08-24 |
| 7757127 | Device retry mechanisms for content distribution | Ravinder Chandhok | 2010-07-13 |
| 7603109 | Methods and apparatus for over-the-air subscriptions | Joseph Barone, Ravinder Chandhok, Gordon Kent Walker | 2009-10-13 |
| 7565506 | Method and apparatus for delivering content based on receivers characteristics | Joseph Barone, Gordon Kent Walker, Bruce Collins | 2009-07-21 |
| 7423973 | Methods and apparatus for hybrid multicast and unicast transmissions in a data network | Ravinder Chandhok | 2008-09-09 |
| 7373157 | Method and apparatus for short-slot-cycle paging | Ragulan Sinnarajah, Baaziz Achour | 2008-05-13 |
| 7184789 | Method and apparatus for data packet transport in a wireless communication system using an internet protocol | Nikolai Konrad Leung, Nileshkumar J. Parekh, Raymond Hsu | 2007-02-27 |
| 7127655 | Methods and apparatus to optimize delivery of multicast content using probabilistic feedback | Ravinder Chandhok, Paul E. Jacobs, Thadi M. Nagaraj, Ben Saidi | 2006-10-24 |
| 7117000 | Method and apparatus for exchanging air-interface information during a dormant packet data session | — | 2006-10-03 |
| 7047001 | Method and apparatus for mobile-terminated short data burst communication | — | 2006-05-16 |