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

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

Tunable bandpass filter system and filtering method

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

Tunable bridge circuit

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

Tunable bridged-T filter

Wave transmission lines and networks – Coupling networks – Wave filters including long line elements

Tunable capacitive input coupling

Wave transmission lines and networks – Coupling networks – Wave filters including long line elements

Tunable cavity filters using electronically connectable pieces

Wave transmission lines and networks – Coupling networks – Wave filters including long line elements

Tunable ceramic filters

Wave transmission lines and networks – Coupling networks – Nonreciprocal gyromagnetic type

Tunable circuit for tunable capacitor devices

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

Tunable coupling network

Wave transmission lines and networks – Coupling networks – Balanced to unbalanced circuits

Tunable electromagnetic transmission structure for effecting...

Wave transmission lines and networks – Coupling networks – Wave filters including long line elements

Tunable ferro-electric filter

Wave transmission lines and networks – Coupling networks – Wave filters including long line elements

Tunable ferro-electric filter

Wave transmission lines and networks – Coupling networks – Wave filters including long line elements

Tunable filter

Wave transmission lines and networks – Coupling networks – Electromechanical filter

Tunable filter arrangement comprising resonators with...

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

Tunable filter having a capacitive circuit connected to ground

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

Tunable filter having capacitively coupled tuning elements

Wave transmission lines and networks – Coupling networks – Wave filters including long line elements

Tunable filter, duplexer and communication apparatus

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

Tunable filters having variable bandwidth and variable delay

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

Tunable filters having variable bandwidth and variable delay

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

Tunable input trap circuit and image trap circuit