Patents by Inventor Qihang Shi

Qihang Shi 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).

  • Hoist for transferred materials in underground auxiliary transportation system and method thereof
    Patent number: 11919748
    Abstract: A hoist for transferred materials in an underground auxiliary transportation system and a method thereof. The hoist includes a hoist body, guiding plates mounted at two ends of the hoist body through bolts, twist locks mounted at four ends of the hoist body, a driving unit configured to drive twist locks to rotate, transmission assemblies configured to connect the twist locks with the driving unit, ejector pins configured to prevent the twist locks from rotating mistakenly, and a sensor configured to control the hoist to operate and provide protection safety.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: March 5, 2024
    Assignees: CHINA UNIVERSITY OF MINING AND TECHNOLOGY, Changzhou Development & Manufacture Centre Co., Ltd., XUZHOU COAL MINE SAFETY EQUIPMENT MANUFACTURE CO., LTD.
    Inventors: Chi Ma, Yuxing Peng, Zhencai Zhu, Meilin Wang, Changhua Hu, Fahui Shi, Xingming Xiao, Jun Qian, Fan Jiang, Yunwang Li, Dagang Wang, Qihang Yu
  • Prevention of front-side probing attacks
    Patent number: 11087058
    Abstract: Embodiments of systems and methods for an FIB-aware anti-probing physical design flow are described in the present disclosure. Such embodiments incorporate new and improved security-critical steps in a physical design flow, in which the design is constrained to provide coverage on asset nets through an internal shield.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: August 10, 2021
    Assignee: University of Florida Research Foundation, Inc.
    Inventors: Domenic J. Forte, Mark M. Tehranipoor, Qihang Shi, Huanyu Wang, Haoting Shen
  • PREVENTION OF FRONT-SIDE PROBING ATTACKS
    Publication number: 20210224449
    Abstract: Embodiments of systems and methods for an FIB-aware anti-probing physical design flow are described in the present disclosure. Such embodiments incorporate new and improved security-critical steps in a physical design flow, in which the design is constrained to provide coverage on asset nets through an internal shield.
    Type: Application
    Filed: January 17, 2020
    Publication date: July 22, 2021
    Inventors: DOMENIC J. FORTE, MARK M. TEHRANIPOOR, QIHANG SHI, HUANYU WANG, HAOTING SHEN
  • Layout-driven method to assess vulnerability of ICs to microprobing attacks
    Patent number: 10573605
    Abstract: A method of assessing vulnerability of Integrated Circuit (IC) can include: preparing a list of logic nets of the IC; obtaining rectangular segments from the logic nets; finding a milling exclusion area based on a covering wire; and superimposing the found milling exclusion area onto the rectangular segments of the logic nets. The milling exclusion area is an area that microprobing attack does not succeed without cutting off at least one of the rectangular segments.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: February 25, 2020
    Assignees: University of Florida Research Foundation, Incorporated, The University of Connecticut
    Inventors: Mark M. Tehranipoor, Domenic J. Forte, Navid Asadizanjani, Qihang Shi
  • LAYOUT-DRIVEN METHOD TO ASSESS VULNERABILITY OF ICS TO MICROPROBING ATTACKS
    Publication number: 20180166399
    Abstract: A method of assessing vulnerability of Integrated Circuit (IC) can include: preparing a list of logic nets of the IC; obtaining rectangular segments from the logic nets; finding a milling exclusion area based on a covering wire; and superimposing the found milling exclusion area onto the rectangular segments of the logic nets.
    Type: Application
    Filed: December 12, 2017
    Publication date: June 14, 2018
    Inventors: Mark M. Tehranipoor, Domenic J. Forte, Navid Asadizanjani, Qihang Shi