Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6549198 | Hout position control circuit | Yoshiyuki Uto, Hiroshi Furukawa, Yasuhiro Fukuda | 2003-04-15 |
| 6486857 | Deflection correction circuit for narrowing a pull-in range of a VCO to reduce frequency variations in a horizontal synchronizing signal | Yoshiyuki Uto, Hiroshi Furukawa, Yasuhiro Fukuda | 2002-11-26 |
| 6456217 | Digital/analog converter having delta-sigma type pulse modulation circuit | — | 2002-09-24 |
| 6275553 | Digital PLL circuit and clock generation method | — | 2001-08-14 |
| 6222400 | Lock-in detecting circuit having variable window for checking phase locked loop and method used therein | Yasuhiro Fukuda, Yoshiyuki Uto, Hiroshi Furukawa | 2001-04-24 |
| 6133900 | OSD device capable of maintaining the size of displayed OSD data at a constant in a multisync monitor regardless of a frequency of a horizontal synchronous signal | — | 2000-10-17 |
| 5181099 | Composite video signal generator | — | 1993-01-19 |