Patents by Inventor Aydin I. Karsilayan

Aydin I. Karsilayan 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).

  • Blocker-resilient broadband wireless transceivers with multi-user collision tolerance based on mixed-mode correlation
    Patent number: 10985797
    Abstract: Systems, devices, and methods are provided for mixed-mode signal processing that achieves unprecedented levels of out-of-band and in-band interference suppression. Embodiments of the present disclosure mitigate the effects of blockers and jammers, which have surfaced as issues in emerging cognitive radio systems as those networks struggle to co-exist with licensed and unlicensed users.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: April 20, 2021
    Assignee: The Government of the United States of America, as represented by the Secretary of the Navy
    Inventors: Christopher T. Rodenbeck, Jose Silva-Martinez, Aydin I. Karsilayan
  • Blocker-Resilient Broadband Wireless Transceivers with Multi-User Collision Tolerance Based on Mixed-Mode Correlation
    Publication number: 20190207643
    Abstract: Systems, devices, and methods are provided for mixed-mode signal processing that achieves unprecedented levels of out-of-band and in-band interference suppression. Embodiments of the present disclosure mitigate the effects of blockers and jammers, which have surfaced as issues in emerging cognitive radio systems as those networks struggle to co-exist with licensed and unlicensed users.
    Type: Application
    Filed: December 28, 2018
    Publication date: July 4, 2019
    Inventors: Christopher T. Rodenbeck, Jose Silva-Martinez, Aydin I. Karsilayan
  • Coherent radar receiver that comprises a sigma delta modulator
    Patent number: 10020968
    Abstract: Described herein are various technologies relating to processing a coherent signal. A receiver is configured to receive an analog signal, and process the analog signal to generate an input analog signal. The input analog signal has been modulated according to a suitable modulation sequence. A coherent signal sampler coherently samples the modulation sequence, and the result of such sampling is in turn used to demodulate the input analog signal. The resultant signal is then passed to a sigma delta modulator, where it is converted to digital form.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: July 10, 2018
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Christopher T. Rodenbeck, Jose Silva-Martinez, Aydin I. Karsilayan, John Mincey