Impedance matching apparatus for a plasma chamber comprising...

Impedance matching circuit and impedance matching system...

Impedance matching circuit with automatic adjustment and...

Impedance matching circuit with automatic adjustment and...

Impedance matching device

Impedance stabilizing unit and high-frequency module using the u

Impedance tuner systems and probes

Integrated filter circuit having switchable selected parallel fi

Interferometric load-pull tuner

Low level broadband limiter having ferrite rod extending through

Magnetostatic wave signal-to-noise-enhancer

Marine antenna with an integral filter

Matched variable attenuation switched limiter

Matching circuit for delivering radio frequency electromagnetic

Method and apparatus for adaptive impedance matching

Method and apparatus for adjusting impedance of matching...

Method and apparatus for matching a variable load impedance...

Method and apparatus for the automatic matching of a transmitter

Method and apparatus for varying an impedance

Method and system for determining transmission path delay