Number | Date | Country | Kind |
---|---|---|---|
2-143589 | Jun 1990 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4458271 | Horstmann | Jul 1984 | |
4530004 | Achiha et al. | Jul 1985 | |
4618894 | Ichinoi | Oct 1986 | |
4677464 | Yamaji et al. | Jun 1987 | |
4691245 | Hickok | Sep 1987 | |
4775897 | Umemoto et al. | Oct 1988 | |
4794464 | Jasson | Dec 1988 | |
4811116 | Banmeister | Mar 1989 | |
4873582 | Furuhata et al. | Oct 1989 | |
4947250 | Henderson | Aug 1990 |
Entry |
---|
Tachibana et al, `Optical disc system for wideband high definition video signal`, p. 209, col. 2, lines 18-24; IEEE Transactions of Consumer Electronics, vol. 35, No. 3, Aug. 1989. |