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CA1031066A
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Continuous information add-on system
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CA972458A
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Add-on tv system receiver
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US3924060A
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Continuous information add-on system
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US3842196A
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System for transmission of auxiliary information in a video spectrum
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GB1384970A
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Add-on tv system
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US3806637A
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Apparatus for resolving phase ambiguities in regenerated carrier signals
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System for transmitting auxiliary information in low energy density portion of color tv spectrum
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US3640124A
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Resonant fixture vibration amplifier
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Acoustic conversion apparatus
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Interference discriminating apparatus
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Two-port magnetoelastic delay line
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US3526856A
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Electromagnetic coupling apparatus
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US3553706A
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Array antennas utilizing grouped radiating elements
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Signal generating circuits using internal semiconductor capacitance
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US3460144A
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Antenna systems providing independent control in a plurality of modes of operation
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US3526852A
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Spatially coherent array of optical energy sources
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US3550037A
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Oscillator frequency control using current controlled internal transistor capacitance
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US3456260A
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Monopulse antenna system with lens to provide equal illumination of main antenna aperture
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US3542536A
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Method of forming optical waveguide by irradiation of dielectric material
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US3393371A
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Parametric amplification systems utilizing low pump frequencies with circulator and up-converter isolation
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