Patents by Inventor Ronald William Chaffee

Ronald William Chaffee 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).

  • Patent number: 8737511
    Abstract: A system is disclosed that includes a plurality of m antenna arrays configured to receive a propagating radio frequency signal. Each antenna array includes a plurality of antenna elements and a beamformer configured to produce n different bi-directional beams using the plurality of antenna elements. The system includes a plurality of n multiple-input multiple-output transceivers (MIMO). Each MIMO transceiver includes a MIMO receiver configured to accept m received signals, wherein the i-th input signal to the j-th MIMO receiver corresponds to the j-th beam of the i-th antenna array. Each MIMO transceiver also includes a MIMO transmitter configured to provide m transmit signals, wherein the v-th output signal from the z-th MIMO transmitter corresponding to the z-th beam of the v-th antenna array is selected for transmission. m, n, v, and z are integer number values, and i=1, . . . , m, j=1, . . . , n, and v=1, . . . m.
    Type: Grant
    Filed: April 13, 2012
    Date of Patent: May 27, 2014
    Assignee: XR Communications, LLC
    Inventors: D. Brian Eidson, Ronald William Chaffee
  • Publication number: 20130272437
    Abstract: A system is disclosed that includes a plurality of m antenna arrays configured to receive a propagating radio frequency signal. Each antenna array includes a plurality of antenna elements and a beamformer configured to produce n different bi-directional beams using the plurality of antenna elements. The system includes a plurality of n multiple-input multiple-output transceivers (MIMO). Each MIMO transceiver includes a MIMO receiver configured to accept m received signals, wherein the i-th input signal to the j-th MIMO receiver corresponds to the j-th beam of the i-th antenna array. Each MIMO transceiver also includes a MIMO transmitter configured to provide m transmit signals, wherein the v-th output signal from the z-th MIMO transmitter corresponding to the z-th beam of the v-th antenna array is selected for transmission. m, n, v, and z are integer number values, and i=1, . . . , m, j=1, . . . , n, and v=1, . . . m.
    Type: Application
    Filed: April 13, 2012
    Publication date: October 17, 2013
    Applicant: XR Communications, LLC
    Inventors: Donald Brian Eidson, Ronald William Chaffee