Number | Name | Date | Kind |
---|---|---|---|
3192519 | Anderson | Jun 1965 | |
3277395 | Grindle et al. | Oct 1966 | |
3500109 | Sugiyama et al. | Mar 1970 | |
3506920 | Swanson | Apr 1970 | |
3513400 | Russell | May 1970 | |
3540035 | Li | Nov 1970 | |
3587092 | Kelley et al. | Jun 1971 | |
3646545 | Naydan et al. | Feb 1972 | |
3667046 | Schoolcraft | May 1972 | |
3746990 | Le Diberder et al. | Jul 1973 | |
3914760 | Logue | Oct 1975 | |
3918050 | Dorsman | Nov 1975 |
Entry |
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Harris Semiconductor, Encoding/Decoding Circuit Handles Audio Signals--Electronics Design 5, Mar. 1, 1977, pp. 83 & 84. |