Patents by Inventor Zhaorui Zhang

Zhaorui Zhang 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).

  • Publication number: 20240029554
    Abstract: The present disclosure provides a method and an apparatus for detecting a state of a traffic light, a storage medium a device and a vehicle and belongs to the field of traffic technologies. The method includes: obtaining state detection results for the traffic light based on traffic light images; according to a plurality of state detection results within a first time window and a traffic light state corresponding to each preset road junction type, determining a target road junction type of a target road junction; in response to that a target detection result is present in the state detection results obtained after determining the target road junction type, determining the target detection result as a false detection result, where the target detection result includes a state other than the traffic light state corresponding to the target road junction type.
    Type: Application
    Filed: October 6, 2023
    Publication date: January 25, 2024
    Applicant: Momenta (Suzhou) Technology Co., Ltd.
    Inventors: Zhaorui Zhang, Qianru Li, Lei Zhang, Luning Wang, Jingyuan Xue, Jiansen Huang
  • Patent number: 9758542
    Abstract: A coating of a random copolymer of acrylamide and a second monomer, e.g. glycidoxylmethacrylate, for a silica surface is described. The coating is applied to chromatographic support structures having silica based surfaces. The coating is functionalized to produce protein chromatography matrices that are particularly useful for extracting trace amounts of biomarker molecules from biological samples.
    Type: Grant
    Filed: November 1, 2012
    Date of Patent: September 12, 2017
    Assignee: Purdue Research Foundation
    Inventors: Mary J. Wirth, Yimin Hua, Zhaorui Zhang
  • Patent number: 9595430
    Abstract: A self-assembled engineered lattice of nanometer-scale silica particles, or other suitable particles generally resembling regularly-sized spheres, is configured in a separation bed for electrophoresis, isoelectric focusing, chromatography, or other voltage-induced separation of analytes. After separation, the analytes are immobilized on the separation bed and then ionized using matrix-assisted laser desorption/ionization (MALDI) for use with a mass spectrometer. The nanoparticles can be coated with polymers that activate to immobilize the analytes or assist with MALDI. The separation can occur in two dimensions.
    Type: Grant
    Filed: March 25, 2015
    Date of Patent: March 14, 2017
    Assignees: LI-COR, INC., Purdue Research Foundation
    Inventors: Michael D. Furtaw, Jon P. Anderson, Mary J. Wirth, Robert E. Birdsall, Yimin Hua, Zhaorui Zhang
  • Publication number: 20150279648
    Abstract: A self-assembled engineered lattice of nanometer-scale silica particles, or other suitable particles generally resembling regularly-sized spheres, is configured in a separation bed for electrophoresis, isoelectric focusing, chromatography, or other voltage-induced separation of analytes. After separation, the analytes are immobilized on the separation bed and then ionized using matrix-assisted laser desorption/ionization (MALDI) for use with a mass spectrometer. The nanoparticles can be coated with polymers that activate to immobilize the analytes or assist with MALDI. The separation can occur in two dimensions.
    Type: Application
    Filed: March 25, 2015
    Publication date: October 1, 2015
    Applicants: LI-COR, Inc., Purdue Research Foundation
    Inventors: Michael D. Furtaw, Jon P. Anderson, Mary J. Wirth, Robert E. Birdsall, Yimin Hua, Zhaorui Zhang
  • Publication number: 20140316108
    Abstract: A coating of a random copolymer of acrylamide and a second monomer, e.g. glycidoxylmethacrylate, for a silica surface is described. The coating is applied to chromatographic support structures having silica based surfaces. The coating is functionalized to produce protein chromatography matrices that are particularly useful for extracting trace amounts of biomarker molecules from biological samples.
    Type: Application
    Filed: November 1, 2012
    Publication date: October 23, 2014
    Inventors: Mary J. Wirth, Yirmin Hua, Zhaorui Zhang