Issued Patents All Time
Showing 51–75 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8683049 | Methods for obtaining terminal multicasts status | Ren Lei Chen, Xiao-Jun Ma, Guang Hua Zhou | 2014-03-25 |
| 8665712 | Apparatus and methods for delayed network information transfer | Kumar Ramaswamy | 2014-03-04 |
| 8656241 | Cell dependent multi-group hybrid automatic repeat request method for multicast in wireless networks | Hang Liu, Huanqiang Zhang, Xiao-Jun Ma, Mingquan Wu | 2014-02-18 |
| 8650293 | Threshold-based normalized rate earliest delivery first (NREDF) for delayed down-loading services | Yang Guo, Kumar Ramaswamy | 2014-02-11 |
| 8587862 | Second-harmonic generation nonliner frenquency converter | Jiun-Wei Liou, Chih-Ming Lai, Chern-Lin Chen, Way-Seen Wang, Lung-Han Peng | 2013-11-19 |
| 8577348 | System architecture, and method for scheduled downloading services | Junbiao Zhang, Kumar Ramaswamy | 2013-11-05 |
| 8570986 | Semi-random back-off method for achieving resource reservation in wireless local area networks | Yong He, Xiao-Jun Ma | 2013-10-29 |
| 8532665 | Overlay micro cell structure for universal mobile telephone system network | Alton Keel, Wen Gao, Shaily Verma | 2013-09-10 |
| 8533765 | On demand system and method using dynamic broadcast scheduling | Charles Chuanming Wang, Kumar Ramaswamy | 2013-09-10 |
| 8503696 | Equalizer interface for electronic apparatus | Paul Gothard Knutson | 2013-08-06 |
| 8467297 | Hybrid mesh routing protocol | Hang Liu, Saurabh Mathur | 2013-06-18 |
| 8447876 | Content timing method and system | Snigdha Verma, Junbiao Zhang | 2013-05-21 |
| 8437717 | Method and apparatus for reporting state information | Jian Feng Chen, Yun Tao Shi, Ning Liao | 2013-05-07 |
| 8423855 | Adaptive and scalable packer error correction apparatus and method | Xiao-Jun Ma, Huan Zhang, Ren Lei Chen, Guang Hua Zhou, Charles Chuanming Wang | 2013-04-16 |
| 8422450 | Relaxed deterministic back-off method for medium access control | Yong He, Xiao-Jun Ma, Charles Wang | 2013-04-16 |
| 8355355 | Method and apparatus for multicast group management | Ning Liao, Yun Tao Shi | 2013-01-15 |
| 8335191 | Access network handover for a mobile television system | Kai Xie, Yun Tao Shi, Si Nan Shangguan | 2012-12-18 |
| 8325589 | Access network handover for a mobile television system | Kai Xie, Yun Tao Shi, Si Nan Shangguan | 2012-12-04 |
| 7961646 | Multicast mesh routing protocol | Hang Liu, Saurabh Mathur | 2011-06-14 |
| 7944940 | Method and apparatus for media access in contention-based networks | Xiao-Jun Ma, Yong He, Zhigang Zhang, Huanqiang Zhang, Charles Wang | 2011-05-17 |
| 7899886 | Apparatus and methods for information transfer using a cached server | Kumar Ramaswamy | 2011-03-01 |
| 7881343 | Multi-network overlaid cell detection | Guillaume Bichot, Wen Gao, Philippe Gilberton | 2011-02-01 |
| 7814483 | Cache server at hotspots for downloading services | Junbiao Zhang, Snigdha Verma | 2010-10-12 |
| 7765142 | Apparatus and methods for measuring multimedia demand and for maximizing broadcast channel utilization | Kumar Ramaswamy, Guillaume Bichot | 2010-07-27 |
| 7735126 | Certificate based authentication authorization accounting scheme for loose coupling interworking | Junbiao Zhang, Charles Chuanming Wang | 2010-06-08 |