Patents by Inventor Cheng QU

Cheng QU 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).

  • COMPOSITION AND METHOD FOR PRODUCING COMPOSITION
    Publication number: 20200123370
    Abstract: A composition containing polytetrafluoroethylene and zeolite supporting a metal, and a method for producing the composition. Also disclosed is a composition containing an organic solvent and zeolite supporting a metal, and a molded article made from the compositions.
    Type: Application
    Filed: May 18, 2018
    Publication date: April 23, 2020
    Applicants: DAIKIN AMERICA, INC., DAIKIN INDUSTRIES, LTD.
    Inventors: Cheng QU, Arthur MARTIN
  • Polymer electrolyte membranes for rechargeable batteries
    Patent number: 10333176
    Abstract: An electrolyte membrane for use in a rechargeable battery includes a polymer layer and platelet particles, where the polymer layer is reinforced with a fiber mat, and the polymer layer retains an electrolyte. A rechargeable battery uses the membrane in a position between a positive electrode and negative electrode where the membrane serves as an ion conductor for the battery.
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: June 25, 2019
    Assignee: THE UNIVERSITY OF AKRON
    Inventors: Mukerrem Cakmak, Cheng Qu
  • Apparatus for preventing replay attack and method for preventing replay attack
    Patent number: 9465924
    Abstract: An apparatus for preventing replay attacks and a method for preventing replay attacks are provided in this invention, wherein the apparatus for preventing replay attacks comprises: an acquisition unit for, when a request for operating a digital content is received, acquiring current location information of a set of placeholder files; a determination unit for determining whether the current location information is consistent with recorded location information of the placeholder file; a protection unit for, when inconsistent as determined by the determination unit, wherein there is a correspondence between the digital content and the set of placeholder files.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: October 11, 2016
    Assignees: PEKING UNIVERSITY, PEKING UNIVERSITY FOUNDER GROUP CO., LTD., FOUNDER APABI TECHNOLOGY LIMITED
    Inventors: Cheng Qu, Yinyan Yu, Zhi Tang
  • POLYMER ELECTROLYTE MEMBRANES FOR RECHARGEABLE BATTERIES
    Publication number: 20150044574
    Abstract: An electrolyte membrane for use in a rechargeable battery includes a polymer layer and platelet particles, where the polymer layer is reinforced with a fiber mat, and the polymer layer retains an electrolyte. A rechargeable battery uses the membrane in a position between a positive electrode and negative electrode where the membrane serves as an ion conductor for the battery.
    Type: Application
    Filed: August 12, 2014
    Publication date: February 12, 2015
    Inventors: Mukerrem Cakmak, Cheng Qu
  • APPARATUS FOR PREVENTING REPLAY ATTACK AND METHOD FOR PREVENTING REPLAY ATTACK
    Publication number: 20140250535
    Abstract: An apparatus for preventing replay attacks and a method for preventing replay attacks are provided in this invention, wherein the apparatus for preventing replay attacks comprises: an acquisition unit for, when a request for operating a digital content is received, acquiring current location information of a set of placeholder files; a determination unit for determining whether the current location information is consistent with recorded location information of the placeholder file; a protection unit for, when inconsistent as determined by the determination unit, wherein there is a correspondence between the digital content and the set of placeholder files.
    Type: Application
    Filed: December 11, 2013
    Publication date: September 4, 2014
    Applicants: PEKING UNIVERSITY, FOUNDER APABI TECHNOLOGY LIMITED, PEKING UNIVERSITY FOUNDER GROUP CO., LTD.
    Inventors: Cheng QU, Yinyan Yu, Zhi Tang