Number | Name | Date | Kind |
---|---|---|---|
5117238 | Silverstein et al. | May 1992 | |
5186175 | Hirama et al. | Feb 1993 | |
5229933 | Larson, III | Jul 1993 | |
5465722 | Fort et al. | Nov 1995 | |
5477859 | Engeler | Dec 1995 | |
5517996 | Okada et al. | May 1996 | |
5520186 | Deitrich | May 1996 |
Entry |
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"An Acoustic Phase Plate Imaging Device", Farnow et al., Acoustical Holography, vol. 6, Newell Booth, Editor, Plenum Press, New York (1975), pp. 259-273. |
"Fast Beam-Forming Algorithm", J.R. Williams, J. Acous. Soc. America, vol. 44, No. 5, 1454-1455 (1968). |
"Parallel Architectures for Multirate Superresolution Spectrum Analyzers", Silverstein et al., IEEE Trans. Circuits and Systems, vol. 38, No. 4, 449-453 (1991). |