Number | Name | Date | Kind |
---|---|---|---|
4006294 | Canino | Feb 1977 | |
4624564 | Dahlgren | Nov 1986 | |
4777544 | Brown et al. | Oct 1988 | |
4814907 | Goor | Mar 1989 | |
4841389 | Hoyt et al. | Jun 1989 | |
4843502 | Tagawa | Jun 1989 | |
4853810 | Pohl et al. | Aug 1989 | |
4866533 | Nagashima | Sep 1989 | |
4954904 | Goor | Sep 1990 |
Entry |
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G. J. Kerwin, Insitu Measurement of Flyheight Variations in Magnetic Storage Devices through the Use of Sample Margin Signal Processing Techniques, Sep. 19, 1990, pp. 1-3. |