Patents by Inventor Wenchao Yang

Wenchao Yang 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: 20240167235
    Abstract: A barrier structure for bearing a high-energy impact and construction method thereof are provided. The barrier structure includes a supporting pile array arranged between two opposite mountain slope surfaces. The supporting pile array is arranged in a straight line and includes two or more supporting piles. The two or more supporting piles are fixed at a lower part of a mountain. A barrier net is connected to the two or more supporting piles. The barrier net passes through the supporting pile array and extends to the two opposite mountain slope surfaces. The barrier net is fixed on the two opposite mountain slope surfaces. Pull plates are disposed on the two opposite mountain slope surfaces, and one side of each of the pull plates is fixed to a corresponding slope surface of the two opposite mountain slope surfaces through reverse prestressed anchor cables.
    Type: Application
    Filed: October 19, 2023
    Publication date: May 23, 2024
    Inventors: Yufang Zhang, Yong Yao, Kun Yuan, Junli Wan, Wenchao Zhang, Jian Li, Mengjia Liu, Zhongmin Yang, Zhenhua Yin, Guozhuang Song, Yafei Xuan, Peng Zhang, Gongming Chen, Changheng Chen
  • Patent number: 11982060
    Abstract: A barrier structure for bearing a high-energy impact and construction method thereof are provided. The barrier structure includes a supporting pile array arranged between two opposite mountain slope surfaces. The supporting pile array is arranged in a straight line and includes two or more supporting piles. The two or more supporting piles are fixed at a lower part of a mountain. A barrier net is connected to the two or more supporting piles. The barrier net passes through the supporting pile array and extends to the two opposite mountain slope surfaces. The barrier net is fixed on the two opposite mountain slope surfaces. Pull plates are disposed on the two opposite mountain slope surfaces, and one side of each of the pull plates is fixed to a corresponding slope surface of the two opposite mountain slope surfaces through reverse prestressed anchor cables.
    Type: Grant
    Filed: October 19, 2023
    Date of Patent: May 14, 2024
    Assignees: Railway Construction Research Institute, China Academy of Railway Science Group Co., Ltd., China Academy of Railway Sciences Group Co. , Ltd.
    Inventors: Yufang Zhang, Yong Yao, Kun Yuan, Junli Wan, Wenchao Zhang, Jian Li, Mengjia Liu, Zhongmin Yang, Zhenhua Yin, Guozhuang Song, Yafei Xuan, Peng Zhang, Gongming Chen, Changheng Chen
  • Publication number: 20240132152
    Abstract: The present disclosure provides a self-learning collaborative control method for active steering and yaw moment for a motor vehicle, including a first step of constructing fundamental formulas which are stored in a vehicle ECU, and a second step of calculating an active steering angle ?C and a yaw moment Mc on line by the vehicle ECU according to following sub-steps during a driving process of the motor vehicle, and controlling a driving state of the motor vehicle according to ?C and Mc. The second step includes a first sub-step of collecting raw real-time parameter values, a second sub-step of performing calculation by the identifier and the control target reference model, a third sub-step of calculating ?C and Mc. The present disclosure can realize the self-learning collaborative control of active steering and yaw moment without requiring a system control model and correct a driver's steering operation.
    Type: Application
    Filed: December 25, 2023
    Publication date: April 25, 2024
    Inventors: Zhijun Fu, Yaohua Guo, Dengfeng Zhao, Jinquan Ding, Chaohui Liu, Wenbin He, Wenchao Yang, Lei Yao, Fang Zhou, Hui Wang, Wuyi Ming
  • Publication number: 20240134114
    Abstract: A dispersion-compensation microstructure fiber uses pure silica glass as the background material. It includes the core, the first-type defects, the second-type defects and the cladding. The air holes in the fiber cross section are arranged in the equilateral triangle lattice with the same adjacent air-hole to air-hole spacing. The core is formed by omitting 1 air hole. The first-type defects are formed by the 6 air holes locating at the vertices of hexagonal third-layer porous structure surrounding the core and their surrounding background material. The second-type defects are formed by the air holes in the first air-hole layer surrounding each first-type defect and their surrounding background material. The second-type defects act as the porous structure to surround the first-type defects and the fundamental defect modes, and can also combine with the first-type defects to act as the core of the second-order defect modes.
    Type: Application
    Filed: December 22, 2023
    Publication date: April 25, 2024
    Applicant: YANSHAN UNIVERSITY
    Inventors: Wei WANG, Chang ZHAO, Xiaochen KANG, Hongda YANG, Wenchao LI, Zheng LI, Lin SHI
  • Patent number: 11948489
    Abstract: A display panel, a display device and a driving method. The display panel includes a display region and a peripheral region. The display region includes a subpixel unit array having a plurality of rows and a plurality of columns of subpixel units, and the peripheral region includes a gate drive circuit. The display region further includes a plurality of gate lines and a plurality of data lines. The gate drive circuit comprises a plurality of shift register units, and the plurality of gate lines are electrically connected with the plurality of shift register units. The gate drive circuit comprises two shift-register-unit scanning groups, in the shift-register-unit scanning groups, a (k+1)th shift register unit and a (k)th shift register unit form one shift register unit group.
    Type: Grant
    Filed: April 20, 2023
    Date of Patent: April 2, 2024
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhaohui Meng, Wei Sun, Wenchao Han, Hong Yang, Lin Cong, Wenjun Xiao
  • Patent number: 11929626
    Abstract: A method that includes: transmitting, by an electronic device, a first detecting signal when the electronic device is in a reverse wireless charging mode; receiving, by the electronic device at a gap moment between at least two adjacent moments at which the first detecting signal is transmitted, a second detecting signal transmitted by a wireless charging device; and if the second detecting signal received by the electronic device meets a preset condition, automatically switching, by the electronic device, from the reverse wireless charging mode to a forward wireless charging mode.
    Type: Grant
    Filed: September 29, 2018
    Date of Patent: March 12, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Wenchao Yu, Haizhen Gao, Lvjian Yang, Jiang Chen, Hui Wang
  • Patent number: 11753695
    Abstract: A device and a method for continuous temperature gradient heat treatment of a rod-shaped material are disclosed. The furnace body of the device includes an upper heating zone and a lower heating zone inside, which are independently controlled in temperature by means of an upper heating power supply and a lower heating power supply. Moreover, both the upper heating zone and the lower heating zone are closed heating zones. The closed heat insulation plates could prevent heat loss and ensure precise temperature control of the upper heating zone and the lower heating zone. In the device, a vacuum pumping equipment is included; an annular radiation screen is configured between the upper heating zone and the lower heating zone, and the rod-shaped material is not in contact with the annular radiation screen The rod-shaped material conducts one-dimensional heat transfer along the axial direction.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: September 12, 2023
    Assignee: Northwestern Polytechnical University
    Inventors: Taiwen Huang, Lin Liu, Min Guo, Haijun Su, Jun Zhang, Wenchao Yang, Zheliang Liu, Yinuo Guo, Huating Chang, Hui Shen, Shaoying Li
  • Patent number: 11686001
    Abstract: The disclosure provides a eutectic ceramic thermal barrier material and a preparation method thereof, which relates to the field of composite materials. The present disclosure provides a eutectic ceramic thermal barrier material comprising a nickel-based superalloy substrate, an intermediate binding layer and a eutectic ceramic cladding layer stacked sequentially; the intermediate binding layer comprises a NiCoCrAlY binding layer; the eutectic ceramic cladding layer comprises an Al2O3/GdAlO3 binary eutectic ceramic coating or an Al2O3/GdAlO3/ZrO2 ternary eutectic ceramic coating. The eutectic ceramic thermal barrier material provided by the present disclosure has good high temperature resistance, good oxidation resistance and excellent mechanical properties.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: June 27, 2023
    Assignee: Northwestern Polytechnical University
    Inventors: Haijun Su, Zhonglin Shen, Minghui Yu, Haifang Liu, Yinuo Guo, Dianyun Wang, Yuan Liu, Di Zhao, Taiwen Huang, Wenchao Yang
  • Publication number: 20230035595
    Abstract: The disclosure provides a eutectic ceramic thermal barrier material and a preparation method thereof, which relates to the field of composite materials. The present disclosure provides a eutectic ceramic thermal barrier material comprising a nickel-based superalloy substrate, an intermediate binding layer and a eutectic ceramic cladding layer stacked sequentially; the intermediate binding layer comprises a NiCoCrAlY binding layer; the eutectic ceramic cladding layer comprises an Al2O3/GdAlO3 binary eutectic ceramic coating or an Al2O3/GdAlO3/ZrO2 ternary eutectic ceramic coating. The eutectic ceramic thermal barrier material provided by the present disclosure has good high temperature resistance, good oxidation resistance and excellent mechanical properties.
    Type: Application
    Filed: May 19, 2022
    Publication date: February 2, 2023
    Inventors: Haijun Su, Zhonglin Shen, Minghui Yu, Haifang Liu, Yinuo Guo, Dianyun Wang, Yuan Liu, Di Zhao, Taiwen Huang, Wenchao Yang
  • Publication number: 20210404033
    Abstract: A device and a method for continuous temperature gradient heat treatment of a rod-shaped material are disclosed. The furnace body of the device includes an upper heating zone and a lower heating zone inside, which are independently controlled in temperature by means of an upper heating power supply and a lower heating power supply. Moreover, both the upper heating zone and the lower heating zone are closed heating zones. The closed heat insulation plates could prevent heat loss and ensure precise temperature control of the upper heating zone and the lower heating zone. In the device, a vacuum pumping equipment is included; an annular radiation screen is configured between the upper heating zone and the lower heating zone, and the rod-shaped material is not in contact with the annular radiation screen. The rod-shaped material conducts one-dimensional heat transfer along the axial direction.
    Type: Application
    Filed: June 28, 2021
    Publication date: December 30, 2021
    Inventors: Taiwen HUANG, Lin LIU, Min GUO, Haijun SU, Jun ZHANG, Wenchao YANG, Zheliang LIU, Yinuo GUO, Huating CHANG, Hui SHEN, Shaoying LI
  • Publication number: 20210277500
    Abstract: In the method for preparing single crystal superalloy test bars by using a Ni—W heterogeneous seed crystal, on the premise of ensuring that the single crystal superalloy has the required orientation, by reusing the seed crystal, it is achieved that the trouble caused by the need of preparing a new seed crystal when a single crystal superalloy is produced by the seed crystal method every time is avoided, and the production cost is significantly reduced. In the present disclosure, the formation of the stray grains in mushy zone could be avoided by using a Ni—W heterogeneous seed crystal without mushy zone and a built-in corundum tube.
    Type: Application
    Filed: December 18, 2020
    Publication date: September 9, 2021
    Applicant: Northwestern Polytechnical University
    Inventors: Wenchao YANG, Jiarun QIN, Pengfei QU, Lin LIU, Jun ZHANG, Haijun SU, Taiwen HUANG, Min GUO, Yueling GUO
  • Patent number: 10618939
    Abstract: The present invention relates to a Beclin 1-UVRAG complex structure which reveals a tightly packed coiled coil assembly with Beclin 1 and UVRAG residues complementing each other to form a stable dimeric complex. This potent physical interaction is critical for UVRAG-dependent EGFR degradation but less critical for autophagy. Targeting the Beclin 1 coiled coil domain with rationally designed stapled peptides leads to enhanced autophagy activity and EGFR degradation in non-small cell lung cancer (NSCLC) cell lines, suggesting translational value for these compounds.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: April 14, 2020
    Assignee: The Hong Kong Polytechnic University
    Inventors: Yanxiang Zhao, Shuai Wu, Wenchao Yang, Yunjiao He, Xiaohua Li, Xianxiu Qiu
  • Publication number: 20180208627
    Abstract: The present invention relates to a Beclin 1-UVRAG complex structure which reveals a tightly packed coiled coil assembly with Beclin 1 and UVRAG residues complementing each other to form a stable dimeric complex. This potent physical interaction is critical for UVRAG-dependent EGFR degradation but less critical for autophagy. Targeting the Beclin 1 coiled coil domain with rationally designed stapled peptides leads to enhanced autophagy activity and EGFR degradation in non-small cell lung cancer (NSCLC) cell lines, suggesting translational value for these compounds.
    Type: Application
    Filed: March 14, 2018
    Publication date: July 26, 2018
    Inventors: Yanxiang ZHAO, Shuai WU, Wenchao YANG, Yunjiao HE, Xiaohua LI, Xianxiu QIU
  • Publication number: 20180002381
    Abstract: The present invention relates to a Beclin1-UVRAG complex structure which reveals a tightly packed coiled coil assembly with Beclin 1 and UVRAG residues complementing each other to form a stable dimeric complex. This potent physical interaction is critical for UVRAG-dependent EGFR degradation but less critical for autophagy. Targeting the Beclin coiled coil domain with rationally designed stapled peptides leads to enhanced autophagy activity and EGFR degradation in non-small cell lung cancer (NSCLC) cell lines, suggesting translational value for these compounds.
    Type: Application
    Filed: June 29, 2017
    Publication date: January 4, 2018
    Inventors: Yanxiang ZHAO, Shuai WU, Wenchao YANG, Yunjiao HE, Xiaohua LI, Xianxiu QIU
  • Patent number: 9415092
    Abstract: Butyrylcholinesterase (BChE) polypeptide variants of the presently-disclosed subject matter have enhanced catalytic efficiency for (?)-cocaine, as compared to wild-type BChE. Pharmaceutical compositions of the presently-disclosed subject matter include a BChE polypeptide variant having an enhanced catalytic efficiency for (?)-cocaine. A method of the presently-disclosed subject matter for treating a cocaine-induced condition includes administering to an individual an effective amount of a BChE polypeptide variant, as disclosed herein, to lower blood cocaine concentration.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: August 16, 2016
    Assignee: University of Kentucky Research Foundation
    Inventors: Chang-Guo Zhan, Fang Zheng, Wenchao Yang
  • Patent number: 9365841
    Abstract: Butyrylcholinesterase (BChE) polypeptide variants of the presently-disclosed subject matter have enhanced catalytic efficiency for (?)-cocaine, as compared to wild-type BChE. Pharmaceutical compositions of the presently-disclosed subject matter include a BChE polypeptide variant having an enhanced catalytic efficiency for (?)-cocaine. A method of the presently-disclosed subject matter for treating a cocaine-induced condition includes administering to an individual an effective amount of a BChE polypeptide variant, as disclosed herein, to lower blood cocaine concentration.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: June 14, 2016
    Assignee: University of Kentucky Research Foundation
    Inventors: Chang-Guo Zhan, Fang Zheng, Wenchao Yang, Liu Xue, Shurong Hou
  • Patent number: 9175274
    Abstract: Butyrylcholinesterase (BChE) polypeptide variants of the presently-disclosed subject matter have enhanced catalytic efficiency for (?)-cocaine, as compared to wild-type BChE. Pharmaceutical compositions of the presently-disclosed subject matter include a BChE polypeptide variant having an enhanced catalytic efficiency for (?)-cocaine. A method of the presently-disclosed subject matter for treating a cocaine-induced condition includes administering to an individual an effective amount of a BChE polypeptide variant, as disclosed herein, to lower blood cocaine concentration.
    Type: Grant
    Filed: August 27, 2014
    Date of Patent: November 3, 2015
    Assignee: University of Kentucky Research Foundation
    Inventors: Chang-Guo Zhan, Fang Zheng, Wenchao Yang
  • Patent number: 8945901
    Abstract: Butyrylcholinesterase (BChE) polypeptide variants of the presently-disclosed subject matter have enhanced catalytic efficiency for (?)-cocaine, as compared to wild-type BChE. Pharmaceutical compositions of the presently-disclosed subject matter include a BChE polypeptide variant having an enhanced catalytic efficiency for (?)-cocaine. A method of the presently-disclosed subject matter for treating a cocaine-induced condition includes administering to an individual an effective amount of a BChE polypeptide variant, as disclosed herein, to lower blood cocaine concentration.
    Type: Grant
    Filed: October 23, 2013
    Date of Patent: February 3, 2015
    Assignee: University of Kentucky Research Foundation
    Inventors: Chang-Guo Zhan, Fang Zheng, Wenchao Yang, Liu Xue, Shurong Hou
  • Patent number: 8846887
    Abstract: Butyrylcholinesterase (BChE) polypeptide variants of the presently-disclosed subject matter have enhanced catalytic efficiency for (?)-cocaine, as compared to wild-type BChE. Pharmaceutical compositions of the presently-disclosed subject matter include a BChE polypeptide variant having an enhanced catalytic efficiency for (?)-cocaine. A method of the presently-disclosed subject matter for treating a cocaine-induced condition includes administering to an individual an effective amount of a BChE polypeptide variant, as disclosed herein, to lower blood cocaine concentration.
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: September 30, 2014
    Assignee: University of Kentucky Research Foundation
    Inventors: Chang-Guo Zhan, Fang Zheng, Wenchao Yang
  • Patent number: 8592193
    Abstract: Butyrylcholinesterase (BChE) polypeptide variants of the presently-disclosed subject matter have enhanced catalytic efficiency for (?)-cocaine, as compared to wild-type BChE. Pharmaceutical compositions of the presently-disclosed subject matter include a BChE polypeptide variant having an enhanced catalytic efficiency for (?)-cocaine. A method of the presently-disclosed subject matter for treating a cocaine-induced condition includes administering to an individual an effective amount of a BChE polypeptide variant, as disclosed herein, to lower blood cocaine concentration.
    Type: Grant
    Filed: February 17, 2012
    Date of Patent: November 26, 2013
    Assignee: University of Kentucky Research Foundation
    Inventors: Chang-Guo Zhan, Fang Zheng, Wenchao Yang, Liu Xue, Shurong Hou