Patents by Inventor Xuan Zhang

Xuan 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).

  • LIQUID CRYSTAL DISPLAY DEVICE
    Publication number: 20200157429
    Abstract: The present invention relates to a liquid crystal display device. The liquid crystal display device of the present invention comprises a first substrate, a second substrate, and a liquid crystal composition disposed between said first substrate and said second substrate, wherein said first substrate and said second substrate are disposed in parallel and opposite to each other, with the distance between said first substrate and said second substrate being 2.5 ?m to 3.2 ?m; alignment layers are disposed on the sides of said first and second substrates that are close to said liquid crystal composition; and said alignment layers are provided with vertical alignment films that allow liquid crystal molecules in said liquid crystal composition to be arranged roughly perpendicular to said first or second substrate.
    Type: Application
    Filed: May 7, 2019
    Publication date: May 21, 2020
    Inventors: Jiaming LI, Zhian LIANG, Guoliang YUN, Sumin KANG, Xuan ZHANG
  • Prodrugs of gamma-hydroxybutyric acid, compositions and uses thereof
    Patent number: 10640451
    Abstract: The present disclosure discloses prodrugs of gamma-hydroxybutyric acid as well as compositions and uses thereof.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: May 5, 2020
    Assignee: XW LABORATORIES INC.
    Inventors: Jia-Ning Xiang, Xuesong Xu, Xuan Zhang
  • INSULATION BOARD WITH IMPROVED PERFORMANCE
    Publication number: 20200123776
    Abstract: An insulation board assembly, having: a foam insulation board; a top facer attached onto a top side of the foam insulation board, the top facer being made of woven material; and a bottom facer attached onto a bottom side of the foam insulation board, the bottom facer being made of woven material. The top and bottom woven facers may have upper and lower coatings and non-woven layers on either side and woven and non-woven layers may be held together with a tie layer.
    Type: Application
    Filed: October 14, 2019
    Publication date: April 23, 2020
    Applicant: CARLISLE CONSTRUCTION MATERIALS, LLC
    Inventors: Matthew Leatherman, Xuan Zhang, Cody Turnow
  • TOUCH CONTROL METHOD AND SYSTEM, MOBILE TERMINAL, AND STORAGE MEDIUM
    Publication number: 20200081575
    Abstract: A touch control method, a system, a mobile terminal and a storage medium can have operations of receiving a touch control operation from a touch fingerprint sensor; detecting valid touch information on a touch screen; comparing the valid touch information with a pre-set touch information threshold value, and when the valid touch information is less than or equal to the pre-set touch information threshold value, responding with a pre-set operation to the touch control operation on the touch fingerprint sensor, when the valid touch information is greater than the pre-set touch information threshold value, ending a response of the touch fingerprint sensor to the touch control operation.
    Type: Application
    Filed: December 6, 2017
    Publication date: March 12, 2020
    Applicant: ONEPLUS TECHNOLOGY (SHENZHEN) CO., LTD.
    Inventors: Feng LI, Zhonglan SUN, Xuan ZHANG
  • LIQUID CRYSTAL DISPLAY DEVICE
    Publication number: 20200073180
    Abstract: Provided is a liquid crystal display device comprising a first substrate, a second substrate, and a liquid crystal composition disposed between said first substrate and said second substrate, wherein a surface of said first substrate in contact with said liquid crystal composition is provided with an alignment layer, while said second substrate has no alignment layer; and said liquid crystal composition comprises a liquid crystal compound, a self-aligning agent, and a polymerizable compound represented by Formula I,
    Type: Application
    Filed: January 4, 2019
    Publication date: March 5, 2020
    Inventors: Zhian LIANG, Jiaming LI, Sumin KANG, Xuan ZHANG, Dongmei WANG
  • Lighting device and control method thereof
    Patent number: 10582581
    Abstract: A lighting device and a method for controlling the same are provided. The lighting device includes a base; a light source mounted on the base; a touch sensitive element electrically connected with the light source: and a controller electrically connected with the light source and configured to control the light source to lighten at a position corresponding to a touching position sensed by the touch sensitive element.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: March 3, 2020
    Assignee: SHENZHEN ROYOLE TECHNOLGIES CO., LTD.
    Inventors: Xinyuan Xia, Xuan Zhang, Songling Yang
  • DIAGNOSTIC MARKER FOR PREDICTING EFFICACY OF RA DRUG AND APPLICATION THEREOF
    Publication number: 20200057062
    Abstract: A use of an enhancer of rudimentary homolog (ERH) or a fragment thereof, in the preparation of a reagent for monitoring drug efficacy for rheumatoid arthritis, is provided. 35 proteins as candidate ACPA-negative RA autoantigens, 8 proteins as candidate autoantigens for predicting disease activity, and 6 proteins as candidate autoantigens for predicting treatment effect were screened by hybridizing high density protein chips with RA serum. Of the 6 proteins as candidate autoantigens for predicting treatment effect, one autoantigen, ERH, can successfully determine the effect of drug treatment on RA, and the AUC for predicting efficacy may be up to 0.733.
    Type: Application
    Filed: November 15, 2017
    Publication date: February 20, 2020
    Inventors: Xuan ZHANG, Wenxiu MO, Yongzhe LI, Chaojun HU, Guozhen LIU, Lijun WU
  • Switch Bootstrap Charging Circuit Suitable for Gate Drive Circuit of GaN Power Device
    Publication number: 20200052687
    Abstract: A switch bootstrap charging circuit suitable for a gate drive circuit of a GaN power device includes a high-voltage MOSFET, a low-voltage MOSFET, a high-voltage MOSFET control module, and a low-voltage MOSFET control module. The low-voltage MOSFET is a PMOS transistor, and the source of the low-voltage MOSFET is connected to the power supply voltage. The drain of the high-voltage MOSFET serves as an output terminal of the switch bootstrap charging circuit. The low-voltage MOSFET control module and the high-voltage MOSFET control module generate a gate drive signal of the low-voltage MOSFET and a gate drive signal of the high-voltage MOSFET according to the gate drive signal of the lower power transistor.
    Type: Application
    Filed: June 28, 2019
    Publication date: February 13, 2020
    Applicant: University of Electronic Science and Technology of China
    Inventors: Xin MING, Li HU, Xuan ZHANG, Su PAN, Chunqi ZHANG, Yao QIN, Zhiwen ZHANG, Yangli XIN, Zhuo WANG, Bo ZHANG
  • PRODRUGS OF GAMMA-HYDROXYBUTYRIC ACID, COMPOSITIONS AND USES THEREOF
    Publication number: 20200039917
    Abstract: The present disclosure discloses prodrugs of gamma-hydroxybutyric acid as well as compositions and uses thereof.
    Type: Application
    Filed: October 15, 2019
    Publication date: February 6, 2020
    Inventors: Jia-Ning Xiang, Xuesong Xu, Xuan Zhang
  • ELECTRONIC DEVICE
    Publication number: 20200026330
    Abstract: An electronic device is provided. The electronic device includes a flexible body and a strap. The flexible body includes a flexible display screen, and two ends of the strap connect to two ends of the flexible body, respectively. When the flexible body is in a flat state, the strap attaches to a back surface of the flexible body opposite to the flexible display screen. When the flexible body is in a curved state, the strap and the flexible body together form an annular structure.
    Type: Application
    Filed: September 30, 2016
    Publication date: January 23, 2020
    Applicant: SHENZHEN ROYOLE TECHNOLOGIES CO., LTD.
    Inventors: Xuan ZHANG, Le LIAO
  • FLEXIBLE DISPLAY MOTHERBOARD AND FLEXIBLE DISPLAY PANEL
    Publication number: 20190393434
    Abstract: The present disclosure relates to a flexible display motherboard, including a plurality of display panel areas and a cuttable area surrounding the display panel areas. The flexible display motherboard includes a heat conductive pattern layer and a heat storage pattern layer both formed in the cuttable area. The heat conductive pattern layer is arranged along at least a portion of an edge of the display panel area to conduct cutting heat. The heat storage pattern layer surrounds the heat conductive pattern layer, and is connected to the heat conductive pattern layer, to store the cutting heat conducted by the heat conductive pattern layer.
    Type: Application
    Filed: September 6, 2019
    Publication date: December 26, 2019
    Inventors: Mingxing LIU, Xuliang WANG, Feng GAO, Shuaiyan GAN, Xuan ZHANG
  • METHODS AND COMPOSITIONS TO DETECT MUTATIONS IN PLASMA USING EXOSOMAL RNA AND CELL FREE DNA FROM NON-SMALL CELL LUNG CANCER PATIENTS
    Publication number: 20190376128
    Abstract: The present invention relates generally to methods and kits for detecting one or more biomarkers, such as an Epidermal Growth Factor Receptor (EGFR) mutation, e.g., T790M mutation, L858R mutation, one or more exon19 insertions and/or one or more exon19 deletions in the EGFR gene, in a biological sample to aid in diagnosis, prognosis, monitoring, or therapy selection for a disease such as, for example, cancer. The methods and kits are useful in aiding in diagnosis, prognosis, monitoring, or therapy selection for lung cancer, e.g., non-small cell lung cancer (NSCLC).
    Type: Application
    Filed: November 17, 2017
    Publication date: December 12, 2019
    Inventors: Johan Karl Olov SKOG, Elena CASTELLANOS-RIZALDOS, Vasisht TADIGOTLA, Dominik GRIMM, Xuan ZHANG, Wei YU
  • ROOF MEMBRANES WITH REMOVABLE PROTECTIVE SHEETS
    Publication number: 20190376293
    Abstract: During installation of a single-ply roofing membrane, the surface of the membrane can be protected from dirt, scratches and scrapes by a protective sheet which also provides other beneficial attributes that aid an installer. A roof laminate includes a roof membrane and a protective sheet is removably affixed thereto. The sheet includes at least a first layer directly secured to a second layer. The first layer provides at least one of UV protection, anti-slip, and anti-glare to the roof laminate and so aids the installer in at least one of those respects. The second layer is removably affixed to the roof membrane.
    Type: Application
    Filed: August 26, 2019
    Publication date: December 12, 2019
    Inventors: David French, Anil Shenoy, Xuan Zhang
  • Prodrugs of gamma-hydroxybutyric acid, compositions and uses thereof
    Patent number: 10501401
    Abstract: The present disclosure discloses prodrugs of gamma-hydroxybutyric acid as well as compositions and uses thereof.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: December 10, 2019
    Assignee: XW LABORATORIES INC.
    Inventors: Jia-Ning Xiang, Xuesong Xu, Xuan Zhang
  • ACPA-NEGATIVE RA DIAGNOSTIC MARKER AND APPLICATION THEREOF
    Publication number: 20190369123
    Abstract: The invention provides a use of a deoxyhypusine dioxygenase DOHH or a fragment thereof in the preparation of a reagent for diagnosing an anti-citrulline polypeptide antibody-negative rheumatoid arthritis disease. 35 proteins as candidate ACPA-negative RA autoantigens were screened by hybridizing high density protein chips with RA serum. 4 protein antigens (DOHH, DUSP11, PTX3 and PAGE5) were identified as having high sensitivity and specificity in the ACPA-negative serum of RA, wherein DOHH can be used as the ACPA-negative RA diagnostic markers.
    Type: Application
    Filed: November 15, 2017
    Publication date: December 5, 2019
    Inventors: Xuan ZHANG, Wenxiu MO, Yongzhe LI, Chaojun HU, Guozhen LIU, Lijun WU
  • ACPA-NEGATIVE RA DIAGNOSTIC MARKER AND APPLICATION THEREOF
    Publication number: 20190361019
    Abstract: A use of a pentaxin-related protein 3 (PTX3) or a fragment thereof, in the preparation of a reagent for diagnosing an anti-citrulline polypeptide antibody-negative rheumatoid arthritis disease, is provided. 35 proteins as candidate ACPA-negative RA autoantigens were screened by hybridizing high density protein chips with RA serum. 4 protein antigens were identified as having high sensitivity and specificity in the ACPA-negative serum of RA, and all were newly discovered autoantigens (DOHH, DUSP11, PTX3, and PAGE5). The invention indicates that DOHH, DUSP11, PTX3, and PAGE5 can be used as ACPA-negative RA diagnostic markers.
    Type: Application
    Filed: November 15, 2017
    Publication date: November 28, 2019
    Inventors: Xuan ZHANG, Wenxiu MO, Yongzhe LI, Chaojun HU, Guozhen LIU, Lijun WU
  • Prodrugs of gamma-hydroxybutyric acid, compositions and uses thereof
    Patent number: 10457627
    Abstract: The present disclosure discloses prodrugs of gamma-hydroxybutyric acid as well as compositions and uses thereof.
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: October 29, 2019
    Assignee: XW LABORATORIES INC.
    Inventors: Jia-Ning Xiang, Xuesong Xu, Xuan Zhang
  • SELFIE STICK AND METHOD FOR CONTROLLING PHOTOGRAPHIC DEVICE USING THE SAME
    Publication number: 20190327407
    Abstract: A selfie stick includes a holding bracket, a handle, and a connecting part. The holding bracket is operated to fix a photographic device. The handle includes a flexible touch screen and a control module. The flexible touch screen is operated to detect touch operations. The control module is electrically coupled to the flexible touch screen and operated to send control signal to the photographic device in accordance with the touch operations. The connecting part is coupled between the holding bracket and the handle. The present disclosure further provides a method for controlling a photographic device using a selfie stick.
    Type: Application
    Filed: June 28, 2017
    Publication date: October 24, 2019
    Inventors: Xin YU, Xuan ZHANG
  • METHOD AND DEVICE FOR CONTROLLING DISPLAY SCREENS
    Publication number: 20190324620
    Abstract: A method and device for controlling a display screen are provided, wherein the method includes: obtaining application deformation parameters of a current application when an application startup event or an application switching event is detected; determining screen deformation parameters of the display screen according to the application deformation parameters; controlling a mode of the display screen according to the screen deformation parameters.
    Type: Application
    Filed: June 5, 2019
    Publication date: October 24, 2019
    Inventors: Xiangnan GU, Li ZHOU, Xuan ZHANG, Liping ZHENG
  • FLEXIBLE DISPLAY SCREEN, METHOD AND DEVICE FOR DETECTING BENDING OF THE FLEXIBLE DISPLAY SCREEN
    Publication number: 20190317609
    Abstract: A flexible display screen includes a first film layer and a second film layer. A first surface of the first film layer is configured with contacts arranged in a matrix. A first surface of the second film layer is configured with chip resistors arranged in a matrix. Resistance values of each chip resistor monotonically vary from a center to an outer edge. The first surface of the first film layer is fitted to the first surface of the second film layer. The contacts are in one-to-one correspondence with the chip resistors, and a detection point is formed by each of the contacts and corresponding chip resistors. Detection points are coupled to a processor configured to detect an intensity of an electrical signal passing through each of the detection points, and determine a bending area of the flexible display screen according to a change of the intensity of the electrical signal.
    Type: Application
    Filed: June 27, 2019
    Publication date: October 17, 2019
    Inventor: Xuan ZHANG