Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7587598 | Interlayer fast authentication or re-authentication for network communication | Yoshihiro Ohba, Yashuhiro Katsube, Anthony McAuley, Subir Das | 2009-09-08 |
| 7548526 | Mobility architecture using pre-authentication, pre-configuration and/or virtual soft-handoff | Yoshihiro Oba | 2009-06-16 |
| 7480272 | Soft handoff in IP-based CDMA networks by IP encapsulation | Tadahiko Maeda, Tao Zhang, Prathima Agrawal | 2009-01-20 |
| 7277434 | Method for SIP-mobility and mobile-IP coexistence | Shaun Astarabadi, Joseph Meilak, C. Thomas Carr | 2007-10-02 |
| 7184418 | Method and system for host mobility management protocol | Jyh-Cheng Chen, Ashutosh Dutta, Yasuro Shobatake, Faramak Vakil | 2007-02-27 |
| 7162247 | Autonomous base station set up and soft handoff | Tadahiko Maeda | 2007-01-09 |
| 7161942 | Method for distributing and conditioning traffic for mobile networks based on differentiated services | Jyh-Cheng Chen, Anthony McAuley, Yoshihiro Ohba | 2007-01-09 |
| 7072317 | Method and apparatus for providing soft hand-off in IP-centric wireless CDMA networks | Faramak Vakil, David Famolari, Tadahiko Maeda | 2006-07-04 |
| 7046647 | Mobility architecture using pre-authentication, pre-configuration and/or virtual soft-handoff | Yoshihiro Oba | 2006-05-16 |
| 6999434 | Method, system and circuitry for soft handoff in internet protocol-based code division multiple access networks | Prathima Agrawal, Tadahiko Maeda, Tao Zhang | 2006-02-14 |
| 6799204 | Method and system for dynamic registration and configuration protocol | Subir Das, Anthony McAuley, Yasuro Shobatake | 2004-09-28 |
| 6045318 | Lead frame supplying method and apparatus | Tooru Mochida | 2000-04-04 |
| 6033932 | Lead frame supplying apparatus | Tooru Mochida | 2000-03-07 |
| 6001670 | Lead frame supplying method | Tooru Mochida | 1999-12-14 |
| 5488735 | Optical interconnection suitable for highly parallel computer system | Noboru Tanabe, Shigeru Oyanagi, Katsuji Kaminishi, Masaru Nakamura, Kazunori Sekido | 1996-01-30 |