公开(公告)号：US11580344B2

公开(公告)日：2023-02-14

申请号：US16497098

申请日：2018-03-27

Applicant: SRI International

Inventor： Sterling E. McBride ,  Michael G. Kane ,  Alex Krasner ,  Richard Sita ,  Winston K. Chan ,  Mark F. Schutzer

IPC: G06F13/42 ,  G06K19/07 ,  G06K19/073 ,  G06K19/077 ,  H04L9/08 ,  H04L9/32 ,  G06V20/80

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.

公开(公告)号：US20220299592A1

公开(公告)日：2022-09-22

申请号：US17695784

申请日：2022-03-15

Applicant: SRI International

Inventor： Han-Pang Chiu ,  Abhinav Rajvanshi ,  Alex Krasner ,  Mikhail Sizintsev ,  Glenn A. Murray ,  Supun Samarasekera

IPC: G01S5/02 ,  G01S5/00 ,  G01S13/42 ,  G01S13/86 ,  G05D1/02

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.

公开(公告)号：US20240403649A1

公开(公告)日：2024-12-05

申请号：US18520800

申请日：2023-11-28

Applicant: SRI International

Inventor： Han-Pang Chiu ,  Yi Yao ,  Zachary Seymour ,  Alex Krasner ,  Bradley J. Clymer ,  Michael A. Cogswell ,  Cecile Eliane Jeannine Mackay ,  Alex C. Tozzo ,  Tixiao Shan ,  Philip Miller ,  Chuanyong Gan ,  Glenn A. Murray ,  Richard Louis Ferranti ,  Uma Rajendran ,  Supun Samarasekera ,  Rakesh Kumar ,  James Smith

IPC: G06N3/0895

Abstract: In an example, a system includes processing circuitry in communication with storage media. The processing circuitry is configured to execute a machine learning system including at least a first module, a second module and a third module. The machine learning system is configured to train one or more machine learning models. The first module is configured to generate augmented input data based on the streaming input data. The second module includes a machine learning model configured to perform a specific task based at least in part on the augmented input data. The third module configured to adapt a network architecture of the one or more machine learning models based on changes in the streaming input data.

公开(公告)号：US12062186B2

公开(公告)日：2024-08-13

申请号：US17496403

申请日：2021-10-07

Applicant: SRI International

Inventor： Han-Pang Chiu ,  Junjiao Tian ,  Zachary Seymour ,  Niluthpol C. Mithun ,  Alex Krasner ,  Mikhail Sizintsev ,  Abhinav Rajvanshi ,  Kevin Kaighn ,  Philip Miller ,  Ryan Villamil ,  Supun Samarasekera

IPC: G06T7/174 ,  G06T3/40 ,  G06T7/38 ,  G06T7/50

CPC classification number: G06T7/174 ,  G06T3/40 ,  G06T7/38 ,  G06T7/50 ,  G06T2207/10016 ,  G06T2207/10024 ,  G06T2207/20112

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.

公开(公告)号：US20210158121A1

公开(公告)日：2021-05-27

申请号：US16497098

申请日：2018-03-27

Applicant: SRI International

Inventor： Sterling E. McBride ,  Michael G. Kane ,  Alex Krasner ,  Richard Sita ,  Winston K. Chan ,  Mark F. Schutzer

IPC: G06K19/07 ,  G06K19/073 ,  G06K19/077 ,  G06K9/00 ,  H04L9/32 ,  H04L9/08

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.