Patents by Inventor Keith Mafield

Keith Mafield 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).

  • Method and apparatus for increasing sensitivity in a communication system base station
    Publication number: 20020173341
    Abstract: A communication station includes a low-loss filter having an input and an output, wherein the input of the low-loss filter is coupled to an antenna. The low-loss filter is coupled to a low-noise amplifier having an input and an output. The communication station also includes an adaptive notch filter (ANF) module coupled to the output of the low-noise amplifier. A receiver is coupled to the output of the ANF module and is responsive to the communication signal.
    Type: Application
    Filed: May 16, 2001
    Publication date: November 21, 2002
    Inventors: Amr Abdelmonem, Scott Bundy, Benjamin Golant, Keith Mafield, Ted Myers