Patents by Inventor Yinglei Wang

Yinglei Wang 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).

  • Terahertz security inspection robot
    Patent number: 11662457
    Abstract: A terahertz security inspection robot is provided, including: a housing including a main housing and a head housing rotatably connected to the main housing; a terahertz wave imaging mechanism including a mirror assembly arranged in the head housing and a detector array arranged in the main housing; and a rotating mechanism configured to cause the head housing and the mirror assembly located in the head housing to rotate with respect to the main housing, so that the mirror assembly of the terahertz wave imaging mechanism is oriented in different directions to respectively perform terahertz scanning and imaging on objects to be inspected in different inspection regions in a security inspection scene.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: May 30, 2023
    Assignees: Tsinghua University, NUCTECH COMPANY LIMITED
    Inventors: Zhiqiang Chen, Ziran Zhao, Yan You, Yuanjing Li, Shixin Zhang, Huan Xie, Xuming Ma, Rui Fan, Yinglei Wang
  • TERAHERTZ SECURITY INSPECTION ROBOT
    Publication number: 20210394366
    Abstract: A terahertz security inspection robot is provided, including: a housing including a main housing and a head housing rotatably connected to the main housing; a terahertz wave imaging mechanism including a mirror assembly arranged in the head housing and a detector array arranged in the main housing; and a rotating mechanism configured to cause the head housing and the mirror assembly located in the head housing to rotate with respect to the main housing, so that the mirror assembly of the terahertz wave imaging mechanism is oriented in different directions to respectively perform terahertz scanning and imaging on objects to be inspected in different inspection regions in a security inspection scene.
    Type: Application
    Filed: June 22, 2021
    Publication date: December 23, 2021
    Inventors: Zhiqiang CHEN, Ziran ZHAO, Yan YOU, Yuanjing LI, Shixin ZHANG, Huan XIE, Xuming MA, Rui FAN, Yinglei WANG
  • Selection of a start time for a periodic operation
    Patent number: 10558683
    Abstract: One or more embodiments include scheduling a new operation to be periodically executed. A start time for a new operation, to be periodically executed, is determined based on the start times of previously scheduled operations. The difference in value between a candidate start time and a start time of a previously scheduled operation is used to compute a cost for the candidate start time. A candidate start time, of all the candidate start times, with a lowest cost may be selected as the start time for the new operation.
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: February 11, 2020
    Assignee: Oracle International Corporation
    Inventors: John Timothy O'Brien, Yinglei Wang
  • Methods and systems for providing hardware security functions using flash memories
    Patent number: 10078462
    Abstract: Methods and system for providing a security function, such as random number generation, fingerprinting and data hiding, using a Flash memory. The methods and systems do not require carefully design specific circuits, can be implemented in all flash memory device. The fingerprinting methods and systems do not require a long time to generate a read and the data hiding is decoupled from Flash memory content.
    Type: Grant
    Filed: May 17, 2013
    Date of Patent: September 18, 2018
    Assignee: CORNELL UNIVERSITY
    Inventors: Yinglei Wang, Wing-kei Yu, Edwin C. Kan, Gookwon E. Suh
  • SELECTION OF A START TIME FOR A PERIODIC OPERATION
    Publication number: 20180157728
    Abstract: One or more embodiments include scheduling a new operation to be periodically executed. A start time for a new operation, to be periodically executed, is determined based on the start times of previously scheduled operations. The difference in value between a candidate start time and a start time of a previously scheduled operation is used to compute a cost for the candidate start time. A candidate start time, of all the candidate start times, with a lowest cost may be selected as the start time for the new operation.
    Type: Application
    Filed: January 12, 2017
    Publication date: June 7, 2018
    Applicant: Oracle International Corporation
    Inventors: John Timothy O'Brien, Yinglei Wang
  • METHODS AND SYSTEMS FOR PROVIDING HARDWARE SECURITY FUNCTIONS USING FLASH MEMORIES
    Publication number: 20150169247
    Abstract: Methods and system for providing a security function, such as random number generation, fingerprinting and data hiding, using a Flash memory. The methods and systems do not require carefully design specific circuits, can be implemented in all flash memory device. The fingerprinting methods and systems do not require a long time to generate a read and the data hiding is decoupled from Flash memory content.
    Type: Application
    Filed: May 17, 2013
    Publication date: June 18, 2015
    Inventors: Yinglei Wang, Wing-kei Yu, Edwin C. Kan, Gookwon E. Suh