Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6757014 | Video signal noise reduction apparatus, a method of reducing a noise in a video signal, and a recording medium storing a program of the method | — | 2004-06-29 |
| 6710818 | ILLUMINATION FLICKER DETECTION APPARATUS, AN ILLUMINATION FLICKER COMPENSATION APPARATUS, AND AN AC LINE FREQUENCY DETECTION APPARATUS, METHODS OF DETECTING ILLUMINATION FLICKER, COMPENSATING ILLUMINATION FLICKER, AND MEASURING AC LINE FREQUENCY | Kenji Tabei, Makoto Sube | 2004-03-23 |
| 6687300 | Motion detection circuit and a noise suppressing circuit including the same | Yukio Fujita, Noriyoshi Kato | 2004-02-03 |