Patents by Inventor Xuewu Liu

Xuewu Liu 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: 20210229921
    Abstract: Disclosed is a substrate conveyance device, comprising: a carrying platform, configured to support a substrate; a conveying mechanism, disposed below the carrying platform and configured to convey the carrying platform; and oppositely disposed guiding mechanisms, disposed on both sides of the carrying platform in a conveying direction, respectively. First magnetic field generators are disposed on both sides of the carrying platform in the conveying direction, and the guiding mechanism includes second magnetic field generators adjacent to the first magnetic field generators and disposed oppositely to the first magnetic field generators, respectively, such that the first magnetic field generator and the second magnetic field generator which are adjacent to each other have the same polarity. The substrate conveyance device is suitable for conveying various display substrates, especially the substrate having a large size.
    Type: Application
    Filed: June 21, 2018
    Publication date: July 29, 2021
    Inventors: Xuewu XIE, Bowen LIU
  • Publication number: 20210220797
    Abstract: A display panel repair device and a display panel repair method are disclosed. The display panel repair device includes an ultrasonic generator and a beam control device. The ultrasonic generator is configured to generate ultrasonic; and the beam control device is configured to direct the ultrasonic to emit to a pre-determined position, so as to be able to repair a display panel to be repaired by the ultrasonic.
    Type: Application
    Filed: January 31, 2018
    Publication date: July 22, 2021
    Inventors: Shi SUN, Xuewu XIE, Ameng ZHANG, Bowen LIU, Yu AI
  • Publication number: 20210217961
    Abstract: The present disclosure is related to a method of manufacturing an array substrate. The method of manufacturing an array substrate may include forming an auxiliary cathode on a base substrate, forming a layer of magnetic material on a first surface of the auxiliary cathode, forming an emission layer in a display area of the array substrate, a part of the emission layer on the layer of the magnetic material on the first surface of the auxiliary cathode, and removing the part of the emission layer and the layer of magnetic material from the first surface of the auxiliary cathode.
    Type: Application
    Filed: March 1, 2019
    Publication date: July 15, 2021
    Applicants: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yubao Kong, Xuewu Xie, Yu Ai, Ameng Zhang, Bowen Liu, Shi Sun, Hao Liu
  • Patent number: 10987500
    Abstract: A nanochannel delivery device and method of manufacturing and use. The nanochannel delivery device comprises an inlet, an outlet, electrodes and a nanochannel. The nanochannel may be oriented parallel to the primary plane of the nanochannel delivery device. The inlet and outlet may be in direct fluid communication with the nanochannel.
    Type: Grant
    Filed: August 1, 2014
    Date of Patent: April 27, 2021
    Assignee: THE BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Daniel Fine, Alessandro Grattoni, Mauro Ferrari, Xuewu Liu, Randal Goodall, Sharath Hosali
  • Patent number: 10900542
    Abstract: The input element of the automatic transmission is fixedly connected to the second sun gear, the output element is fixedly connected to the third planetary carrier, the second planetary carrier is fixedly connected to the third gear ring, the first gear ring is fixedly connected to the third planetary carrier, and the third sun gear is stationary. The first brake is engaged to brake the first rear sun gear, the second brake is engaged to brake the first front sun gear, and the third brake is engaged to simultaneously brake the first planetary carrier and the second gear ring; the first rear sun gear is connected to the input element via the first clutch, the first planetary carrier is connected to the second sun gear via the second clutch, and the first planetary carrier is connected to the second gear ring via the third clutch.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: January 26, 2021
    Assignee: GUANGZHOU AUTOMOBILE GROUP CO., LTD.
    Inventors: Xiaoming Ling, Fenfen Ma, Changning Tai, You Zhou, Tianli Xie, Ge Lei, Xuewu Liu
  • Patent number: 10876599
    Abstract: The input element of the automatic transmission is fixedly connected to the second sun gear, the output element is fixedly connected to the first gear ring, the first planetary carrier is fixedly connected to the second gear ring, and the second planetary carrier is connected to the third gear ring. The first brake is engaged to brake the first rear sun gear, the second brake is engaged to brake the first front sun gear, and the third brake is engaged to brake the first planetary carrier and the second gear ring; the first rear sun gear is connected to the input element, the third planetary carrier is connected to the output element, and the second clutch is selectively engaged to connect with any two of the second sun gear, the second gear ring and the second planetary carrier, so as to make the second planetary row rotate overall.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: December 29, 2020
    Assignee: GUANGZHOU AUTOMOBILE GROUP CO., LTD.
    Inventors: Changning Tai, Fenfen Ma, You Zhou, Xiaoming Ling, Ge Lei, Tianli Xie, Xuewu Liu
  • Publication number: 20200386300
    Abstract: The input element of the automatic transmission is fixedly connected to the second sun gear, the output element is fixedly connected to the first gear ring, the first planetary carrier is fixedly connected to the second gear ring, and the second planetary carrier is connected to the third gear ring. The first brake is engaged to brake the first rear sun gear, the second brake is engaged to brake the first front sun gear, and the third brake is engaged to brake the first planetary carrier and the second gear ring; the first rear sun gear is connected to the input element, the third planetary carrier is connected to the output element, and the second clutch is selectively engaged to connect with any two of the second sun gear, the second gear ring and the second planetary carrier, so as to make the second planetary row rotate overall.
    Type: Application
    Filed: October 22, 2018
    Publication date: December 10, 2020
    Inventors: Changning Tai, Fenfen Ma, You Zhou, Xiaoming Ling, Ge Lei, Tianli Xie, Xuewu Liu
  • Publication number: 20200370624
    Abstract: The input element of the automatic transmission is fixedly connected to the second sun gear, the output element is fixedly connected to the third planetary carrier, the second planetary carrier is fixedly connected to the third gear ring, the first gear ring is fixedly connected to the third planetary carrier, and the third sun gear is stationary. The first brake is engaged to brake the first rear sun gear, the second brake is engaged to brake the first front sun gear, and the third brake is engaged to simultaneously brake the first planetary carrier and the second gear ring; the first rear sun gear is connected to the input element via the first clutch, the first planetary carrier is connected to the second sun gear via the second clutch, and the first planetary carrier is connected to the second gear ring via the third clutch.
    Type: Application
    Filed: October 22, 2018
    Publication date: November 26, 2020
    Inventors: Xiaoming Ling, Fenfen Ma, Changning Tai, You Zhou, Tianli Xie, Ge Lei, Xuewu Liu
  • Patent number: 10571017
    Abstract: A gear-shifting control system of an automatic transmission includes a main pump, four gear-shifting cylinders, a gear-shifting control valve, a first gear switching valve, a second gear switching valve, a first gear on-off valve, and a second gear on-off valve. The gear-shifting control valve has an inlet and two outlets, the first gear switching valve has two inlets and four outlets, the second gear switching valve has two inlets and four outlets. The first gear on-off valve is connected between the first gear switching valve and the gear-shifting control valve, to disconnect or connect the gear-shifting control valve and the first gear switching valve. The second gear on-off valve is connected between the second gear switching valve and the gear-shifting control valve, to disconnect or connect the gear-shifting control valve and the second gear switching valve.
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: February 25, 2020
    Assignee: GUANGZHOU AUTOMOBILE GROUP CO., LTD.
    Inventors: Jian Wu, Fan Mo, Xinzhi Huang, Xuewu Liu, Anwei Zhang
  • Patent number: 10527168
    Abstract: Disclosed is a shifting execution mechanism for a dual clutch transmission, including a front shell, a rear shell, at least two hydraulic cylinders and at least one connecting sleeve. The at least two hydraulic cylinders are mounted along the same axis, two ends of the hydraulic cylinders are clamped between the front shell and the rear shell. Each hydraulic cylinder is mounted with a shifter, a positioning seat, and two sealing plates. Every two adjacent hydraulic cylinders are connected together through one connecting sleeve. A first hydraulic chamber is defined between the connecting sleeve and the sealing plate located adjacent to the connecting sleeve in each hydraulic cylinder. A second hydraulic chamber is defined between the front shell and the sealing plate located adjacent to the front shell. A third hydraulic chamber is defined between the rear shell and the sealing plate located adjacent to the rear shell.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: January 7, 2020
    Assignee: GUANGZHOU AUTOMOBILE GROUP CO., LTD.
    Inventors: Jian Wu, Zilin Yu, Anwei Zhang, Xuewu Liu, Kaorui Zhao, Fake Shao, Xiaoming Ling
  • Patent number: 10253424
    Abstract: Provided is a particle that includes a first porous region and a second porous region that differs from the first porous region. Also provided is a particle that has a wet etched porous region and that does have a nucleation layer associated with wet etching. Methods of making porous particles are also provided.
    Type: Grant
    Filed: November 11, 2014
    Date of Patent: April 9, 2019
    Assignees: BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM, THE OHIO STATE UNIVERSITY RESEARCH FOUNDATION
    Inventors: Mauro Ferrari, Xuewu Liu, Ming-Cheng Cheng
  • Publication number: 20190093759
    Abstract: A gear-shifting control system of an automatic transmission includes a main pump, four gear-shifting cylinders, a gear-shifting control valve, a first gear switching valve, a second gear switching valve, a first gear on-off valve, and a second gear on-off valve. The gear-shifting control valve has an inlet and two outlets, the first gear switching valve has two inlets and four outlets, the second gear switching valve has two inlets and four outlets. The first gear on-off valve is connected between the first gear switching valve and the gear-shifting control valve, to disconnect or connect the gear-shifting control valve and the first gear switching valve. The second gear on-off valve is connected between the second gear switching valve and the gear-shifting control valve, to disconnect or connect the gear-shifting control valve and the second gear switching valve.
    Type: Application
    Filed: November 4, 2015
    Publication date: March 28, 2019
    Inventors: JIAN WU, FAN MO, XINZHI HUANG, XUEWU LIU, ANWEI ZHANG
  • Publication number: 20190015445
    Abstract: Disclosed is an injection containing chlorine dioxide in therapeutic applications such as in-vivo stem cell regeneration, anti-tumor and anti-aging. The chlorine dioxide injection of the present invention has a high pharmacological effect and a low toxic or side effect, enabling ablation of tumors and promotion of in-situ tissue regeneration. Particularly, the chlorine dioxide injection stimulates an immune response through the ablation of target tumors, causing the immune system to inhibit or eliminate distal tumors or metastatic tumors. A method for making the chlorine dioxide injection is further provided.
    Type: Application
    Filed: August 4, 2018
    Publication date: January 17, 2019
    Inventor: Xuewu LIU
  • Patent number: 10060891
    Abstract: A system and method for the substantially continuous measurement of the total alkalinity of a sample solution, which includes, equilibrating a sample solution and a gas at a chosen CO2 fugacity across a gas permeable membrane, measuring the equilibrium pH of the equilibrated solution in an optical cell using a spectrophotometric pH indicator and calculating the total alkalinity of the solution from the equilibrium pH measurement of the solution and a known partial pressure of CO2.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: August 28, 2018
    Assignee: University of South Florida
    Inventors: Robert H. Byrne, Xuewu Liu
  • Patent number: 10041923
    Abstract: A system for measuring water quality parameters, such as pH, CO2, alkalinity, and so forth, includes sensors or other measuring components integrated onto a circuit board. The circuit board may be contained within a submersible, watertight housing. A spectrophotometer may be located on the circuit board to measure the wavelength and intensity of light transmitted through the water being tested. Sensors for measuring salinity, pressure, temperature, or other properties may also be included on or near the circuit board. A microcontroller for processing these measurements is located on the circuit board. System components used to direct and filter the water, such as certain pumps, filters, and so forth, may be included in the housing off of the circuit board. Integrating the sensors and other measuring components onto a circuit board allows for a compact, low-cost water-quality-measuring system that is capable of making very accurate and precise measurements.
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: August 7, 2018
    Assignee: SWIFT ENGINEERING, INC.
    Inventors: Andrew Streett, Marc Rocklinger, Xuewu Liu
  • Publication number: 20170248231
    Abstract: Disclosed is a shifting execution mechanism for a dual clutch transmission, including a front shell, a rear shell, at least two hydraulic cylinders and at least one connecting sleeve. The at least two hydraulic cylinders are mounted along the same axis, two ends of the hydraulic cylinders are clamped between the front shell and the rear shell. Each hydraulic cylinder is mounted with a shifter, a positioning seat, and two sealing plates. Every two adjacent hydraulic cylinders are connected together through one connecting sleeve. A first hydraulic chamber is defined between the connecting sleeve and the sealing plate located adjacent to the connecting sleeve in each hydraulic cylinder. A second hydraulic chamber is defined between the front shell and the sealing plate located adjacent to the front shell. A third hydraulic chamber is defined between the rear shell and the sealing plate located adjacent to the rear shell.
    Type: Application
    Filed: July 28, 2015
    Publication date: August 31, 2017
    Inventors: JIAN WU, ZILIN YU, ANWEI ZHANG, XUEWU LIU, KAORUI ZHAO, FAKE SHAO, XIAOMING LING
  • Publication number: 20170014318
    Abstract: An externally-used solution containing chlorine dioxide for promoting hair growth is composed of chlorine dioxide or its precursors, pH regulators, medical solvents and plant extract in a certain weight ratio. The product may take the forms of a single solution containing chlorine dioxide or several solutions containing a chlorine dioxide precursor. The safety and effective oxidation sterilization and tissue regeneration ability of chlorine dioxide are introduced into the solution system for promoting hair growth, and the steps of removing hair loss factors, stimulating the growth of hair follicles, anti-inflammatory and anti-dandruff are done synchronously. Complemented medical solvents and plant extracts will change alopecia environment.
    Type: Application
    Filed: January 9, 2012
    Publication date: January 19, 2017
    Inventor: Xuewu Liu
  • Patent number: 9526824
    Abstract: A nanochannel delivery device and method of manufacturing and use. The nanochannel delivery device comprises an inlet, an outlet, and a nanochannel. The nanochannel may be oriented parallel to the primary plane of the nanochannel delivery device. The inlet and outlet may be in direct fluid communication with the nanochannel.
    Type: Grant
    Filed: May 2, 2013
    Date of Patent: December 27, 2016
    Assignees: The Board of Regents of the University of Texas System, The Ohio State University Research Foundation
    Inventors: Mauro Ferrari, Xuewu Liu, Alessandro Grattoni, Daniel Fine, Randy Goodall, Sharath Hosali, Ryan Medema, Lee Hudson
  • Publication number: 20160032480
    Abstract: Provided is a particle that includes a first porous region and a second porous region that differs from the first porous region. Also provided is a particle that has a wet etched porous region and that does have a nucleation layer associated with wet etching. Methods of making porous particles are also provided.
    Type: Application
    Filed: November 11, 2014
    Publication date: February 4, 2016
    Applicants: Board of Regents of the University of Texas System, The Ohio State University Research Foundation
    Inventors: Mauro Ferrari, Xuewu Liu, Ming-Cheng Cheng
  • Publication number: 20150335678
    Abstract: The present invention provides a method for activating proliferation, migration and differentiation of stem cells in an animal comprising the preparation of the activating agent, the step of administering to the animal an effective amount of chlorine dioxide and the use of the chlorine dioxide for activating proliferation, migration and differentiation of stem cells. The method of the invention, with a wide application range, can be used in the treatments which need the tissue regeneration and immunomodulatory capability of stem cells and to the activation of proliferation, migration and differentiation of stem cells in injured organs and/or tissues. Besides, the method can act promptly, moderately and persistently in proliferation, migration and differentiation of stem cells, with few or no side effects.
    Type: Application
    Filed: October 26, 2013
    Publication date: November 26, 2015
    Inventor: Xuewu LIU