Number | Name | Date | Kind |
---|---|---|---|
3372228 | Law | Mar 1968 | |
3715483 | Limb et al. | Feb 1973 | |
3745240 | Marchand et al. | Jul 1973 | |
3887763 | Hinoshita | Jun 1975 | |
3969581 | Watatani et al. | Jul 1976 | |
4009331 | Goldmark et al. | Feb 1977 | |
4027333 | Kaiser et al. | May 1977 | |
4287539 | Bixby et al. | Sep 1981 | |
4541010 | Alston | Sep 1985 | |
4546390 | Konishi et al. | Oct 1985 | |
4604668 | Lemelson | Aug 1986 | |
4660096 | Arlan et al. | Apr 1987 | |
4691253 | Silver | Sep 1987 | |
4694357 | Rahman et al. | Sep 1987 | |
4740828 | Kinoshita | Apr 1988 | |
4760469 | Biber et al. | Jul 1988 |
Number | Date | Country |
---|---|---|
26621 | Mar 1978 | JPX |
Entry |
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Dill, High Resolution NTSC Television System, IBM Technical Disclosure Bulletin, vol. 21, No. 5, Oct. 1978, pp. 2148-2153. |