Method and apparatus for propagatng potential inversion wells

Method and apparatus for reducing noise content in audio signals

Method and apparatus for the removal of ringing phenomena from s

Method and arrangement to eliminate multipacting in RF devices

Method and means for coupling a multiplicity of surface acoustic

Method for automatically equalizing the delay characteristics of

Method of cancelling listener echo in a digital data receiver, a

Method of filtering analogue signals by transferring electrical

Method of making a high frequency semiconductor package

Method of making tuned resonance passive electronic filters

Method of processing a signal, and corresponding devices

Microcircuit reverse-phased hybrid ring mixer

Microelectromechanical device having a common ground plane...

Microstrip hybrid ring coupler

Microstrip reverse-phased hybrid ring coupler

Microwave bank branching arrangements

Microwave circuits constructed inside a waveguide

Microwave controlled field effect switching device

Microwave filter

Microwave harmonic absorption filter