Issued Patents All Time
Showing 26–50 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8908577 | Solving IP buffering delays in mobile multimedia applications with translayer optimization | Gordon Kent Walker, Christopher J. Bennett | 2014-12-09 |
| 8886745 | Methods and apparatus for delivering auxiliary data to device | Prasanna Kannan, Carlos Marcelo Dias Pazos, Sajith Balraj | 2014-11-11 |
| 8831545 | Methods and apparatus for aggregation of guide and frequency map information for multiple frequency networks using upper-level single frequency network | Gordon Kent Walker | 2014-09-09 |
| 8819711 | Hierarchical program packages for user terminal subscribable services | Gordon Kent Walker, Bruce Collins | 2014-08-26 |
| 8819843 | Methods and apparatus for conditional access of non real-time content in a distribution system | Prasanna Kannan, Thadi M. Nagaraj, Sajith Balraj, Jangwon Lee | 2014-08-26 |
| 8792899 | Regionalized delivery of hybrid mobile broadcast services or channels in a mobile broadcast network | Gordon Kent Walker | 2014-07-29 |
| 8792853 | Message broadcasting over wireless networks | Ravinder Chandhok | 2014-07-29 |
| 8745653 | Methods and apparatus for auto-subscription in a network environment | Gordon Kent Walker, Sajith Balraj | 2014-06-03 |
| 8724536 | System and apparatus for power-efficiently delivering update information to devices in a broadcast network | Qiang Gao, Ralph Akram Gholmieh | 2014-05-13 |
| 8639662 | Methods and apparatus for content based notification using hierarchical groups | Ravinder Chandhok, Bruce Collins, Gordon Kent Walker, Paul E. Jacobs | 2014-01-28 |
| 8638236 | Methods and apparatus for applying tactile pressure sensors | Jack Steenstra | 2014-01-28 |
| 8625792 | Methods and apparatus to reduce channel switching time | Jangwon Lee | 2014-01-07 |
| 8594025 | Methods and apparatus for distributing content in a multi-frequency network | Binita Gupta, Devarshi Shah | 2013-11-26 |
| 8571066 | Methods and apparatus for RF channel switching in a multi-frequency network | Binita Gupta, Devarshi Shah, Linbo Li, Raghuraman Krishnamoorthi, Ashok Mantravadi +1 more | 2013-10-29 |
| 8565799 | Methods and apparatus for flow data acquisition in a multi-frequency network | Binita Gupta | 2013-10-22 |
| 8560672 | Methods and apparatus for bandwidth efficient transmission of usage information from a pool of terminals in a data network | Vikram Malhotra, James D. Coyer, Ravinder Chandhok, Gordon Kent Walker, Ajit L. Jain | 2013-10-15 |
| 8554131 | Enhanced notification mechanism for broadcast networks using bit-map vectors | Jangwon Lee | 2013-10-08 |
| 8553555 | Methods and apparatus for an efficient multicast file distribution system | Prasanna Kannan, Thadi M. Nagaraj | 2013-10-08 |
| 8544043 | Methods and apparatus for providing content information to content servers | Nileshkumar J. Parekh, Ravinder Chandhok, Michael G. O'Keefe, Gordon Kent Walker | 2013-09-24 |
| 8526350 | Systems and methods for carrying broadcast services over a mobile broadcast network | Qi Xue | 2013-09-03 |
| 8528029 | Apparatus and methods of open and closed package subscription | Gordon Kent Walker, Bruce Collins, Joseph Barone, Mark Charlebois, Carlos Marcelo Dias Pazos | 2013-09-03 |
| 8521843 | Methods and apparatus for sampling usage information from a pool of terminals in a data network | Qiang Gao | 2013-08-27 |
| 8516142 | Method for delivery of software upgrade notification to devices in communication systems | Jangwon Lee | 2013-08-20 |
| 8499119 | Method and apparatus for delivering and caching multiple pieces of content | Sajith Balraj | 2013-07-30 |
| 8473570 | Methods and apparatus for simultaneously hosting multiple service providers on a network | Joseph Barone, Gordon Kent Walker | 2013-06-25 |