Patents by Inventor Scott Zhao

Scott Zhao 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).

  • Systems and methods for covert communications
    Patent number: 11888591
    Abstract: A communications system and methods for covert communications are provided. A first transmitter that transmits an information carrying signal to a target receiver, a second transmitter and a third transmitter transmit jamming signals to the target receiver, such that the information carrying signals and the jamming signals are interleaved when received by the target receiver The information carrying signals and the jamming signals can be at least partially overlapping by an eavesdropper.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: January 30, 2024
    Assignee: The MITRE Corporation
    Inventors: Mark A. Page, Steen A. Parl, Scott Zhao
  • SYSTEMS AND METHODS FOR COVERT COMMUNICATIONS
    Publication number: 20230053475
    Abstract: A communications system and methods for covert communications are provided. A first transmitter that transmits an information carrying signal to a target receiver, a second transmitter and a third transmitter transmit jamming signals to the target receiver, such that the information carrying signals and the jamming signals are interleaved when received by the target receiver The information carrying signals and the jamming signals can be at least partially overlapping by an eavesdropper.
    Type: Application
    Filed: February 25, 2022
    Publication date: February 23, 2023
    Applicant: THE MITRE CORPORATION
    Inventors: Mark A. PAGE, Steen A. PARL, Scott ZHAO
  • Systems and methods for covert communications
    Patent number: 11296814
    Abstract: A communications system and methods for covert communications are provided. A first transmitter that transmits an information carrying signal to a target receiver, a second transmitter and a third transmitter transmit jamming signals to the target receiver, such that the information carrying signals and the jamming signals are interleaved when received by the target receiver The information carrying signals and the jamming signals can be at least partially overlapping by an eavesdropper.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: April 5, 2022
    Assignee: The MITRE Corporation
    Inventors: Mark A. Page, Steen A. Parl, Scott Zhao
  • SYSTEMS AND METHODS FOR COVERT COMMUNICATIONS
    Publication number: 20220077952
    Abstract: A communications system and methods for covert communications are provided. A first transmitter that transmits an information carrying signal to a target receiver, a second transmitter and a third transmitter transmit jamming signals to the target receiver, such that the information carrying signals and the jamming signals are interleaved when received by the target receiver The information carrying signals and the jamming signals can be at least partially overlapping by an eavesdropper.
    Type: Application
    Filed: July 9, 2020
    Publication date: March 10, 2022
    Applicant: THE MITRE CORPORATION
    Inventors: Mark A. PAGE, Steen A. PARL, Scott ZHAO
  • Catalyst materials
    Patent number: 8545780
    Abstract: A catalyst material including a catalyst carrier including a porous alumina support and a hindrance layer on the alumina support, the hindrance layer comprising one or more of a sulfate, carbonate, hydroxide, or oxide of barium, strontium, or calcium is described. The catalyst carrier further includes a rare earth oxide. The catalyst material can further comprise a platinum group metal. The catalyst material is useful for methods and systems of abating pollutants from automotive exhaust gas.
    Type: Grant
    Filed: July 27, 2012
    Date of Patent: October 1, 2013
    Assignee: BASF Corporation
    Inventors: Shau-Lin F. Chen, Gary A. Gramiccioni, Wiley Feng, Eric An, Scott Zhao