Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650718 | Timing reproducer and demodulator comprising this | Seiji Okubo, Toshiharu Kojima | 2003-11-18 |
| 6522684 | Delay lock loop, receiver, and spectrum spreading communication system | Seiji Okubo, Toshiharu Kojima | 2003-02-18 |
| 6415004 | Phase detector, timing recovery device using the same, and a demodulator using the timing recovery device | Toshiharu Kojima | 2002-07-02 |
| 6212222 | Initial acquisition circuit | Seiji Okubo, Takashi Asahara, Toshiharu Kojima | 2001-04-03 |
| 6104762 | Timing recovery apparatus and a diversity communication apparatus using the same | — | 2000-08-15 |
| 6097766 | Timing phase synchronization detecting circuit and demodulator | Seiji Okubo, Makoto Miyake | 2000-08-01 |
| 5905767 | Timing recovery apparatus and a diversity communication apparatus using the same | — | 1999-05-18 |