Number | Name | Date | Kind |
---|---|---|---|
3803443 | Hant | Apr 1974 | A |
4561009 | Yonezawa | Dec 1985 | A |
4697123 | Shinoda et al. | Sep 1987 | A |
4940916 | Borel et al. | Jul 1990 | A |
5090932 | Dieumegard et al. | Feb 1992 | A |
5191217 | Kane et al. | Mar 1993 | A |
5283500 | Kochanski | Feb 1994 | A |
5319279 | Watanabe et al. | Jun 1994 | A |
5509839 | Liu | Apr 1996 | A |
5594297 | Shen et al. | Jan 1997 | A |
5601466 | Shen et al. | Feb 1997 | A |
5821622 | Tsuji et al. | Oct 1998 | A |
5866979 | Cathey, Jr. et al. | Feb 1999 | A |
5894188 | Chakvorty et al. | Apr 1999 | A |
6019657 | Chakvorty et al. | Feb 2000 | A |
6064149 | Raina | May 2000 | A |
6106352 | Fujii | Aug 2000 | A |
6163110 | Arai | Dec 2000 | A |
6180030 | Hirai et al. | Jan 2001 | B1 |
6265822 | Kuroda et al. | Jul 2001 | B1 |
6313572 | Yamada | Nov 2001 | B1 |
6320138 | Kamiya et al. | Nov 2001 | B1 |
6326725 | Xia | Dec 2001 | B1 |
Number | Date | Country |
---|---|---|
3720298 | Dec 1988 | DE |
503638 | Sep 1992 | EP |
542271 | May 1993 | EP |
731507 | Sep 1996 | EP |
855451 | Jul 1998 | EP |
964423 | Dec 1999 | EP |
WO 9321650 | Oct 1993 | WO |
WO 9843268 | Oct 1998 | WO |
WO 9849705 | Nov 1998 | WO |
Entry |
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Patent Abstracts of Japan vol. 017, No. 518 (E-1434), Sep. 17, 1993 & JP 05 136411 A (Casio Comput Co Ltd), Jun. 1, 1993 abstract. |
Patent Abstracts of Japan vol. 011, No. 003 (C-395), Jan. 7, 1987 & JP 61 183433 A (Matsushita Electric Ind Co Ltd), Aug. 16, 1986 abstract. |