LandOfFree - US Patents - Listing for Wave transmission lines and networks

Variable attenuator

Variable attenuator

Variable attenuator

Variable attenuator and integrated circuit

Variable attenuator and mobile communication apparatus

Variable attenuator device having substantially constant...

Variable attenuator having voltage variable FET resistor with ch

Wave transmission lines and networks – Automatically controlled systems – With control of equalizer and/or delay network

Variable band pass filter circuit

Wave transmission lines and networks – Coupling networks – Electromechanical filter

Variable bandwidth crystal filter with varactor diodes

Wave transmission lines and networks – Coupling networks – Frequency domain filters utilizing only lumped parameters

Variable bandwidth filter

Wave transmission lines and networks – Automatically controlled systems – With control of equalizer and/or delay network

Variable bandwidth pass-band filter

Wave transmission lines and networks – Automatically controlled systems – With control of equalizer and/or delay network

Variable bandwidth tunable directional filter

Wave transmission lines and networks – Plural channel systems – Having branched circuits

Variable bandwidth tunable silicon duplexer

Wave transmission lines and networks – Coupling networks – Frequency domain filters utilizing only lumped parameters

Variable capacitance circuit, variable capacitance thin film...

Wave transmission lines and networks – Automatically controlled systems – With control of equalizer and/or delay network

Variable capacitance element controllable by a D.C. voltage

Wave transmission lines and networks – Plural channel systems – Having branched circuits

Variable coupling factor directional coupler

Variable cut off attenuator for rectangular wave-guides

Wave transmission lines and networks – Coupling networks – Delay lines including elastic bulk wave propagation means

Variable delay device

Wave transmission lines and networks – Coupling networks – With impedance matching

VARIABLE DELAY DEVICE