Number | Name | Date | Kind |
---|---|---|---|
3617626 | Bluth et al. | Nov 1971 | |
3872498 | Pritchard | Mar 1975 | |
4370672 | Ross et al. | Jan 1983 | |
4476484 | Haskell | Oct 1984 | |
4551754 | Meise et al. | Nov 1985 | |
4651208 | Rhodes et al. | Mar 1987 |
Entry |
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Broder Wendland, Aspect Ratio Selection, SMPTE Journal, Oct. 1983, pp. 1034-1035. |