Patents by Inventor Xuewen Zhang

Xuewen 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: 20250206940
    Abstract: This invention relates to a curable epoxy composition comprising an epoxy resin, a core-shell rubber, a capped polyurethane prepolymer, a hardener, a multifunctional epoxy-terminated prepolymer, along with related methods of making and using the same. The curable epoxy compositions could be used as structural adhesives after curing, for example, in automotive industrial bonding applications, which provides very good toughening performance, high low temperature impact peel strength, good water resistance and good corrosion resistance.
    Type: Application
    Filed: October 18, 2024
    Publication date: June 26, 2025
    Inventors: Yuan Zhao, Chris JinFeng Zhong, ChongYu Zhu, Qi Chen, XueWen Zhang
  • Patent number: 12196559
    Abstract: A vehicle-road cooperation precise positioning method based on an electrified highway includes measuring position information of its own positioning point by using a roadside positioning module; determining absolute coordinates of all points on a communication line according to the position information; acquiring a contact signal when a vehicle-road connection information system comes into contact with the communication line, and determining position information of a contact point according to the contact signal and the absolute coordinates; and based on a conversion algorithm, determining current vehicle mass center position coordinate information according to the position information of the contact point and parameter information of the vehicle-road connection information system.
    Type: Grant
    Filed: January 29, 2024
    Date of Patent: January 14, 2025
    Assignee: RESEARCH INSTITUTE OF HIGHWAY MINISTRY OF TRANSPORT
    Inventors: Zhichao Liu, Wei Zhou, Wenliang Li, Liwei Zhu, Chen Li, Yujiang Song, Xiao Li, Chen Cao, Qi Zhan, Jin Gao, Huajian Li, Xuewen Zhang, Jie Jin
  • Publication number: 20240255286
    Abstract: A vehicle-road cooperation precise positioning method based on an electrified highway includes measuring position information of its own positioning point by using a roadside positioning module; determining absolute coordinates of all points on a communication line according to the position information; acquiring a contact signal when a vehicle-road connection information system comes into contact with the communication line, and determining position information of a contact point according to the contact signal and the absolute coordinates; and based on a conversion algorithm, determining current vehicle mass center position coordinate information according to the position information of the contact point and parameter information of the vehicle-road connection information system.
    Type: Application
    Filed: January 29, 2024
    Publication date: August 1, 2024
    Inventors: Zhichao LIU, Wei ZHOU, Wenliang LI, Liwei ZHU, Chen LI, Yujiang SONG, Xiao LI, Chen CAO, Qi ZHAN, Jin GAO, Huajian LI, Xuewen ZHANG, Jie JIN
  • Publication number: 20230356705
    Abstract: A temperature monitoring method of a brake of a freight vehicle based on TBOX is provided, including: determining a weight of the freight vehicle based on OBD data of the freight vehicle collected by the TBOX; inputting the weight, the OBD data, a longitudinal slope in a high-precision map to determine the temperature of the brake of the freight vehicle; setting a temperature warning threshold of the brake based on its performance parameters of the freight vehicle, and determining a first driving state and a second driving state in a front road section with the determined temperature of the brake, and generating a warning signal and a forewarning signal of the freight vehicle. The monitoring method improves accuracy of the brake temperature by introducing altitude variation of the front road section and weight of the freight vehicle, and provides powerful data support for a safe driving.
    Type: Application
    Filed: March 6, 2023
    Publication date: November 9, 2023
    Inventors: Lu Zhang, Wei Zhou, Wenliang Li, Chen Li, Jie Jin, Xuewen Zhang
  • Patent number: 11787381
    Abstract: A temperature monitoring method of a brake of a freight vehicle based on TBOX is provided, including: determining a weight of the freight vehicle based on OBD data of the freight vehicle collected by the TBOX; inputting the weight, the OBD data, a longitudinal slope in a high-precision map to determine the temperature of the brake of the freight vehicle; setting a temperature warning threshold of the brake based on its performance parameters of the freight vehicle, and determining a first driving state and a second driving state in a front road section with the determined temperature of the brake, and generating a warning signal and a forewarning signal of the freight vehicle. The monitoring method improves accuracy of the brake temperature by introducing altitude variation of the front road section and weight of the freight vehicle, and provides powerful data support for a safe driving.
    Type: Grant
    Filed: March 6, 2023
    Date of Patent: October 17, 2023
    Assignee: RESEARCH INSTITUTE OF HIGHWAY MINISTRY OF TRANSPORT
    Inventors: Lu Zhang, Wei Zhou, Wenliang Li, Chen Li, Jie Jin, Xuewen Zhang
  • Publication number: 20210271872
    Abstract: A document transcription application receives an image of a document that comprises structured data. The document transcription application performs optical character recognition upon the image of the document to produce a block of text. The document transcription application applies the block of text to a first machine learning model to determine a heat map for a class of data in the structured data in the image of the document. The document transcription application applies the image of the document and the heat map to a second machine learning model to identify a region of the image of the document representing the class of data. The document transcription application generates, using the identified region and the block of text, a structured data file.
    Type: Application
    Filed: March 1, 2021
    Publication date: September 2, 2021
    Inventors: Himaanshu Gupta, Xuewen Zhang, Jingchen Liu, Abi Komma, Anupam Dikshit, Mridul Gupta, Zejun Huang
  • Patent number: 9566459
    Abstract: The invention discloses a fire fighting truck applicable to high-rise and super high-rise building fire suppression, comprising a truck chassis (1), a command control equipment (2), an launch control equipment (3), an equipment compartment (4), an launching apparatus (5), an ejection device (6), a fire extinguishing bomb (7), a turret control apparatus (8) and a photoelectric detection equipment (9), wherein, the command control equipment (2) and the launch control equipment (3) are arranged in the co-pilot position of the cab of the truck chassis (1); the equipment compartment (4) is arranged behind the cab and is fixed on the truck chassis (1) with bolts; the launching apparatus (5) is arranged on the truck chassis (1) and is fixed with screws; the ejection device (6) is arranged and fixed on the launching apparatus (5); the fire extinguishing bomb (7) is arranged within the ejection device (6); the turret control apparatus (8) is distributed on the truck chassis and the launching apparatus for accomplishin
    Type: Grant
    Filed: July 16, 2013
    Date of Patent: February 14, 2017
    Assignee: Beijing Mechanical Equipment Institute
    Inventors: Xuyang Qiu, Yan Shen, Shuyong Han, Hao Liu, Yuan Qin, Xuewen Zhang
  • Patent number: 9528255
    Abstract: An effuser for a plumbing apparatus including a stepper motor, a transmission mechanism connected with an output end of the stepper motor, an effuser connected with the transmission mechanism and configured to spray water from an internal water pipe using a nozzle, wherein the transmission mechanism extends and retracts the effuser by rotating the effuser about an axis transverse to the plumbing apparatus when driven by the stepper motor.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: December 27, 2016
    Assignee: SHANGHAI KOHLER ELECTRONICS, LTD.
    Inventors: Xuewen Zhang, Fei Shen, Jun Lu, Huayun Zhu
  • Publication number: 20160166862
    Abstract: The invention discloses a fire fighting truck applicable to high-rise and super high-rise building fire suppression, comprising a truck chassis (1), a command control equipment (2), an launch control equipment (3), an equipment compartment (4), an launching apparatus (5), an ejection device (6), a fire extinguishing bomb (7), a turret control apparatus (8) and a photoelectric detection equipment (9), wherein, the command control equipment (2) and the launch control equipment (3) are arranged in the co-pilot position of the cab of the truck chassis (1); the equipment compartment (4) is arranged behind the cab and is fixed on the truck chassis (1) with bolts; the launching apparatus (5) is arranged on the truck chassis (1) and is fixed with screws; the ejection device (6) is arranged and fixed on the launching apparatus (5); the fire extinguishing bomb (7) is arranged within the ejection device (6); the turret control apparatus (8) is distributed on the truck chassis and the launching apparatus for accomplishin
    Type: Application
    Filed: July 16, 2013
    Publication date: June 16, 2016
    Applicant: BEIJING MECHANICAL EQUIPMENT INSTITUTE
    Inventors: Xuang Qui, Yang Shen, Shuyong Han, Hao Liu, Yuan Qui, Xuewen Zhang
  • Publication number: 20140143946
    Abstract: An effuser for a plumbing apparatus including a stepper motor, a transmission mechanism connected with an output end of the stepper motor, an effuser connected with the transmission mechanism and configured to spray water from an internal water pipe using a nozzle, wherein the transmission mechanism extends and retracts the effuser by rotating the effuser about an axis transverse to the plumbing apparatus when driven by the stepper motor.
    Type: Application
    Filed: November 27, 2013
    Publication date: May 29, 2014
    Inventors: Xuewen Zhang, Fei Shen, Jun Lu, Huayun Zhu