Number | Date | Country | Kind |
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93201264 | May 1993 | EPX |
Number | Name | Date | Kind |
---|---|---|---|
4337458 | Cohn et al. | Jun 1982 | |
4547890 | Gindi | Nov 1985 |
Entry |
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"Coding Techniques for Digital Recorders" by K. A. Schouhamer Immink, Chapter 5.6.7, pp. 127 to 131, Prentice Hall (1991). |
Bell System Technical Journal, "Spectrum of a Binary Signal Block Coded for DC Suppression", vol. 53, No. 6, pp. 1103-1106, 1974. |