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US3925784A
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Antenna arrays of internally phased elements
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US3733609A
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Shrouded offset parabolic reflector antenna
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US3710341A
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Gregorian antenna with ring focus
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US3729661A
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Semiconductor device
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US3696434A
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Independent mode antenna feed system
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US3699722A
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Precision polishing of semiconductor crystal wafers
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US3664721A
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Data storage and retrieval method and apparatus
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US3652144A
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Amplitude weighting in holography
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US3732495A
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Signal transmission and modulation technique therefor
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US3634749A
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Acousto-optical signal processing system
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US3737909A
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Parabolic antenna system having high-illumination and spillover efficiencies
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US3722079A
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Process for forming buried layers to reduce collector resistance in top contact transistors
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US3728179A
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Method of etching silicon crystals
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US3662338A
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Modified threshold decoder for convolutional codes
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US3675989A
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Liquid crystal optical cell with selected energy scattering
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US3573558A
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Printed circuit card holder with control and display units
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US3568148A
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Decoder for error correcting codes
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US3573766A
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Apparatus and process for recording binary data in compact form
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US3568078A
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Fm demodulators with signal error removal
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US3479530A
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System for gating differential or single-ended signals
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