Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7890105 | Method and associated apparatus for increment accuracy of geographical foreign agent topology relation in heterogeneous access networks | Fujio Watanabe, Toshio Miki | 2011-02-15 |
| 7366524 | Using subnet relations for paging, authentication, association and to activate network interfaces in heterogeneous access networks | Fujio Watanabe, Shoji Kurakake | 2008-04-29 |
| 7236475 | Using subnet relations to conserve power in a wireless communication device | Fujio Watanabe, 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, Fujio Watanabe, Shoji Kurakake | 2007-01-09 |
| 7072657 | Method and associated apparatus for pre-authentication, preestablished virtual private network in heterogeneous access networks | Fujio Watanabe, Shahid Shoaib, Shoji Kurakake | 2006-07-04 |
| 7031709 | Method and associated apparatus for increment accuracy of geographical foreign agent topology relation in heterogeneous access networks | Fujio Watanabe, Toshio Miki | 2006-04-18 |