Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12386876 | Text-based document classification method and document classification device | Sooah CHO, Seongho JOE | 2025-08-12 |
| 7395073 | Method and apparatus for location estimation using region of confidence filtering | Ravi Jain, Toshiro Kawahara | 2008-07-01 |
| 7257411 | Selective fusion location estimation (SELFLOC) for wireless access technologies | Ravi Jain, Toshiro Kawahara | 2007-08-14 |
| 7206579 | Adaptive IP handoff triggering and iterative tuning of IP handoff trigger timing | Daichi Funato, Guangrui Fu, Atsushi Takeshita | 2007-04-17 |
| 6978137 | Aggregation point prediction matching for coherent layer three signaling and fast IP mobility triggering | Daichi Funato, Atsushi Takeshita | 2005-12-20 |
| 6832087 | Low latency mobile initiated tunneling handoff | Daichi Funato, Guangrui Fu, Atsushi Takeshita | 2004-12-14 |