Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819661 | Method and apparatus of a mobile communication system which reduces power consumption by observing only the starting slot on a TDMA radio channel | Ichiro Okajima, Atsushi Murase, Katsumi Kobayashi, Tadao Takami | 2004-11-16 |