Patents by Inventor Alex Krasner

Alex Krasner 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: 12062186
    Abstract: A method, machine readable medium and system for RGBD semantic segmentation of video data includes determining semantic segmentation data and depth segmentation data for less than all classes for images of each frame of a first video, determining semantic segmentation data and depth segmentation data for images of each key frame of a second video including a synchronous combination of respective frames of the RGB video and the depth-aware video in parallel to the determination of the semantic segmentation data and the depth segmentation data for each frame of the first video, temporally and geometrically aligning respective frames of the first video and the second video, and predicting semantic segmentation data and depth segmentation data for images of a subsequent frame of the first video based on the determination of the semantic segmentation data and depth segmentation data for images of a key frame of the second video.
    Type: Grant
    Filed: October 7, 2021
    Date of Patent: August 13, 2024
    Assignee: SRI International
    Inventors: Han-Pang Chiu, Junjiao Tian, Zachary Seymour, Niluthpol C. Mithun, Alex Krasner, Mikhail Sizintsev, Abhinav Rajvanshi, Kevin Kaighn, Philip Miller, Ryan Villamil, Supun Samarasekera
  • Patent number: 11580344
    Abstract: An integrated circuit having Radio Frequency Identification components and circuitry used for authentication is discussed. The RFID components and circuitry include two or more coils and corresponding electrical circuits that are tuned to use two or more different resonant frequencies including: a first resonant RF used for power generation and a second resonant RF used for data communication. The integrated circuit contains a unique signature that is used for the authentication with two or more aspects including i) a first aspect that is a programmed password in a memory embedded on the integrated circuit, and ii) a second aspect that is a unique, randomly generated code based upon a physical characteristic of the integrated circuit.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: February 14, 2023
    Assignee: SRI International
    Inventors: Sterling E. McBride, Michael G. Kane, Alex Krasner, Richard Sita, Winston K. Chan, Mark F. Schutzer
  • Publication number: 20220299592
    Abstract: A method, apparatus and system for determining change in pose of a mobile device include determining from first ranging information received at a first and a second receiver on the mobile device from a stationary node during a first time instance, a distance from the stationary node to the first receiver and the second receiver, determining from second ranging information received at the first receiver and the second receiver from the stationary node during a second time instance, a distance from the stationary node to the first receiver and second receiver, and determining from the determined distances during the first time instance and the second time instance, how far and in which direction the first receiver and the second receiver moved between the first time instance and the second time instance to determine a change in pose of the mobile device, where a position of the stationary node is unknown.
    Type: Application
    Filed: March 15, 2022
    Publication date: September 22, 2022
    Inventors: Han-Pang Chiu, Abhinav Rajvanshi, Alex Krasner, Mikhail Sizintsev, Glenn A. Murray, Supun Samarasekera
  • Publication number: 20220108455
    Abstract: A method, machine readable medium and system for RGBD semantic segmentation of video data includes determining semantic segmentation data and depth segmentation data for less than all classes for images of each frame of a first video, determining semantic segmentation data and depth segmentation data for images of each key frame of a second video including a synchronous combination of respective frames of the RGB video and the depth-aware video in parallel to the determination of the semantic segmentation data and the depth segmentation data for each frame of the first video, temporally and geometrically aligning respective frames of the first video and the second video, and predicting semantic segmentation data and depth segmentation data for images of a subsequent frame of the first video based on the determination of the semantic segmentation data and depth segmentation data for images of a key frame of the second video.
    Type: Application
    Filed: October 7, 2021
    Publication date: April 7, 2022
    Inventors: Han-Pang CHIU, Junjiao TIAN, Zachary SEYMOUR, Niluthpol C. MITHUN, Alex KRASNER, Mikhail SIZINTSEV, Abhinav RAJVANSHI, Kevin KAIGHN, Philip MILLER, Ryan VILLAMIL, Supun SAMARASEKERA
  • Publication number: 20210158121
    Abstract: An integrated circuit having Radio Frequency Identification components and circuitry used for authentication is discussed. The RFID components and circuitry include two or more coils and corresponding electrical circuits that are tuned to use two or more different resonant frequencies including: a first resonant RF used for power generation and a second resonant RF used for data communication. The integrated circuit contains a unique signature that is used for the authentication with two or more aspects including i) a first aspect that is a programmed password in a memory embedded on the integrated circuit, and ii) a second aspect that is a unique, randomly generated code based upon a physical characteristic of the integrated circuit.
    Type: Application
    Filed: March 27, 2018
    Publication date: May 27, 2021
    Inventors: Sterling E. McBride, Michael G. Kane, Alex Krasner, Richard Sita, Winston K. Chan, Mark F. Schutzer