Number | Name | Date | Kind |
---|---|---|---|
4621236 | Reitmeier et al. | Nov 1986 | |
4772961 | Ichinoi | Sep 1988 | |
4831463 | Faroudja | May 1989 | |
4943848 | Fukinuki | Jul 1990 | |
5031030 | Hurst, Jr. | Jul 1991 | |
5063457 | Ishikawa et al. | Nov 1991 | |
5113262 | Strolle et al. | May 1992 | |
5161030 | Song | Nov 1992 | |
5187590 | Kim | Feb 1993 | |
5191434 | Kim | Mar 1993 |
Entry |
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Howson et al., Reduction of Television Bandwidth by Frequency Interlace, Jul. 1, 1959. |
Research disclosure (anonymous). |