Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7995462 | Method for supporting scalable and reliable multicast in TDMA/TDD systems using feedback suppression techniques | Xia Gao, Gang Wu, Ravi Jain, Toshiro Kawahara | 2011-08-09 |
| 7920879 | Method and apparatus for dormant mode support with paging | Daichi Funato, Toshio Miki | 2011-04-05 |
| 7907582 | Method and apparatus for access point selection in wireless LAN | Lei Du, Yong Bai, Lan Chen, Akira Yamada | 2011-03-15 |
| 7890105 | Method and associated apparatus for increment accuracy of geographical foreign agent topology relation in heterogeneous access networks | Jingjun Cao, Toshio Miki | 2011-02-15 |
| 7792527 | Wireless network handoff key | Gang Wu, Alexander Hagen | 2010-09-07 |
| 7769397 | Method and apparatus for dormant mode support with paging | Daichi Funato, Toshio Miki | 2010-08-03 |
| 7689225 | Method and apparatus for dormant mode support with paging | Daichi Funato, Toshio Miki | 2010-03-30 |
| 7656831 | Method and apparatus for power saving in beacon generation of wireless networks in ad hoc mode | Xia Gao, Moo Ryong Jeong | 2010-02-02 |
| 7610053 | Method and apparatus for dormant mode support with paging | Daichi Funato, Toshio Miki | 2009-10-27 |
| 7602757 | System and method for channel scanning in wireless networks | Moo Ryong Jeong, Xia Gao, Gang Wu | 2009-10-13 |
| 7447148 | Method for supporting scalable and reliable multicast in TDMA/TDD systems using feedback suppression techniques | Xia Gao, Gang Wu, Ravi Jain, Toshiro Kawahara | 2008-11-04 |
| 7417971 | Method and apparatus for dormant mode support with paging | Moo Ryong Jeong, Toshiro Kawahara | 2008-08-26 |
| 7397805 | Systems and methods for goodput guarantee through adaptive fair queuing | Xia Gao, Moo Ryong Jeong, Gang Wu | 2008-07-08 |
| 7366524 | Using subnet relations for paging, authentication, association and to activate network interfaces in heterogeneous access networks | Jingjun Cao, Shoji Kurakake | 2008-04-29 |
| 7321587 | Handover resource optimization | Xia Gao, Moo Ryong Jeong, Gang Wu | 2008-01-22 |
| 7236475 | Using subnet relations to conserve power in a wireless communication device | Jingjun Cao, Shoji Kurakake | 2007-06-26 |
| 7161914 | Context aware application level triggering mechanism for pre-authentication, service adaptation, pre-caching and handover in a heterogeneous network environment | Shahid Shoaib, Jingjun Cao, Shoji Kurakake | 2007-01-09 |
| 7072657 | Method and associated apparatus for pre-authentication, preestablished virtual private network in heterogeneous access networks | Shahid Shoaib, Jingjun Cao, Shoji Kurakake | 2006-07-04 |
| 7031709 | Method and associated apparatus for increment accuracy of geographical foreign agent topology relation in heterogeneous access networks | Jingjun Cao, Toshio Miki | 2006-04-18 |
| 7020440 | Method and apparatus for an SIP based paging scheme | Gang Wu | 2006-03-28 |
| 6944457 | Communication system, a communication device and a method for performing communication | Petteri Alinikula, Mauri Honkanen, Pertti Huuskonen, Antti Lappetelainen, Jarno Leinonen +6 more | 2005-09-13 |
| 6834192 | Method, and associated apparatus, for effectuating handover of communications in a bluetooth, or other, radio communication system | Phong Nguyen, Takako Sanda | 2004-12-21 |
| 6731939 | Apparatus, and associated method, for allocating channels in a radio communication system | Arto Palin, Takako Sanda | 2004-05-04 |
| 6681256 | Method for dynamically selecting allocation of random access channels in a communication system | Roland Kuntze, Jari Jokela | 2004-01-20 |
| 6604374 | Cooling apparatus and cooling system utilizing adsorbents | Mutsuhiro Ito, Tatsuya Asano, Masanobu Hasatani | 2003-08-12 |