Patents by Inventor Kelly M. Mekechuk

Kelly M. Mekechuk has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Radio frequency power amplifier and method using a controlled supply
    Patent number: 7474149
    Abstract: A radio frequency power amplifier includes a feedback control system coupled to an input signal and a first feedback signal and configured to provide an output; a controlled supply configured to provide power that is controlled in accordance with a signal; and a radio frequency gain stage powered from the controlled supply, driven by the output from the feedback control system, and configured to provide an output signal at the radio frequency to a resonant load, where the first feedback signal corresponds to the output signal. Some embodiments include a sequencer in the feedback control system and others utilize an additional feedback loop to control the power provided by the controlled supply.
    Type: Grant
    Filed: June 15, 2007
    Date of Patent: January 6, 2009
    Assignee: PulseWave RF, Inc.
    Inventors: William Martin Snelgrove, Kelly M. Mekechuk