Patents by Inventor Amin KHANSEFID

Amin KHANSEFID 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).

  • Spectrum-agile multiple input multiple output system and capacity adaptation between uplink and downlink
    Patent number: 10511430
    Abstract: A multi-input multi-output rotating frequency division duplexing transceiver in non-contiguous bands comprising an adaptive duplex filter, a controller coupled to the adaptive duplex filter, wherein an uplink band and a downlink band are rotated before each transmission sub-frame, and wherein at least two of the bands are non-contiguous, a multi-output adaptive frequency synthesizer coupled to the controller, a transmit mixer coupled to the adaptive duplex filter and to the multi-output adaptive frequency synthesizer and a receive mixer coupled to the adaptive duplex filter and to the multi-output adaptive frequency synthesizer.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: December 17, 2019
    Assignee: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Hlaing Minn, Amin Khansefid
  • SPECTRUM-AGILE MULTIPLE INPUT MULTIPLE OUTPUT SYSTEM AND CAPACITY ADAPTATION BETWEEN UPLINK AND DOWNLINK
    Publication number: 20180013536
    Abstract: A multi-input multi-output rotating frequency division duplexing transceiver in non-contiguous bands comprising an adaptive duplex filter, a controller coupled to the adaptive duplex filter, wherein an uplink band and a downlink band are rotated before each transmission sub-frame, and wherein at least two of the bands are non-contiguous, a multi-output adaptive frequency synthesizer coupled to the controller, a transmit mixer coupled to the adaptive duplex filter and to the multi-output adaptive frequency synthesizer and a receive mixer coupled to the adaptive duplex filter and to the multi-output adaptive frequency synthesizer.
    Type: Application
    Filed: June 23, 2017
    Publication date: January 11, 2018
    Inventors: Hlaing MINN, Amin KHANSEFID