MINING EXTRACTION FIELD

Brand Owner Address Description
O-N MINERALS CARMEUSE LIME, INC. 11 Stanwix Street, 21st Floor Pittsburgh PA 15222 Mining extraction in the field of industrial minerals;OGLEBAY-NORTON MINERALS;MINERALS;Mining and mineral exploration services;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A method and apparatus for performing far-field power extraction are presented. The method includes receiving an electromagnetic radiation signal, rectifying the signal to produce a direct current (D.C.) voltage and providing the D.C. voltage to a circuit. A far-field power extraction circuit includes an antenna for receiving an electromagnetic radiation signal, a rectifier for rectifying the electromagnetic radiation signal. The circuit may further include a charge pump for amplifying the rectified voltage, an impedance matching network for coupling the antenna to the rectifier and a feedback tuning circuit for optimizing performance of the extraction circuit.