Patents by Inventor Xiaojia Wang

Xiaojia Wang 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).

  • Patent number: 11923019
    Abstract: The present disclosure provides for improving data retention reliability. During a programming operation associated with a memory cell, after the memory cell passes verification of a first verification voltage level, a second verification voltage level can be applied to the memory cell. Based on a comparison of the voltage in the memory cell with the second verification voltage level, a bit line voltage may be applied. Based on the applied bit line voltage, fast bits associated with the memory cell can be upshifted to an upper portion of a final voltage distribution associated with the programming operation. Upshifting the fast bits counteracts the downshifting effect in a final voltage distribution that may be caused by charge leakage or electron loss.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: March 5, 2024
    Assignee: SANDISK TECHNOLOGIES LLC
    Inventors: Xiaojia Jia, Swaroop Kaza, Laidong Wang, Jiacen Guo
  • Patent number: 11866707
    Abstract: This invention discloses the use of non-coding RNA SNHG17 as a biomarker and a therapeutic target that relates to the technical field of tumor biotherapy. This invention discloses a use of the non-coding RNA SNHG17 for the manufacture of a detection agent for predicting the drug resistance of fulvestrant. This invention also discloses the use of shRNA for inhibiting non-coding RNA SNHG17 expression. This shRNA can knockdown the expression of the non-coding RNA SNHG17 efficiently. In this way, the sensitivity of fulvestrant-resistant breast cancer cells can be increased. So this invention has good prospects for drug development.
    Type: Grant
    Filed: October 21, 2022
    Date of Patent: January 9, 2024
    Assignee: ZHEJIANG CANCER HOSPITAL
    Inventors: Lei Lei, Xiaojia Wang
  • Publication number: 20230374516
    Abstract: This invention discloses the use of non-coding RNA SNHG17 as a biomarker and a therapeutic target that relates to the technical field of tumor biotherapy. This invention discloses a use of the non-coding RNA SNHG17 for the manufacture of a detection agent for predicting the drug resistance of fulvestrant. This invention also discloses the use of shRNA for inhibiting non-coding RNA SNHG17 expression. This shRNA can knockdown the expression of the non-coding RNA SNHG17 efficiently. In this way, the sensitivity of fulvestrant-resistant breast cancer cells can be increased. So this invention has good prospects for drug development.
    Type: Application
    Filed: October 21, 2022
    Publication date: November 23, 2023
    Applicant: ZHEJIANG CANCER HOSPITAL
    Inventors: Lei LEI, Xiaojia WANG
  • Patent number: 11132002
    Abstract: A method and a device for displaying a motion path of robot and a robot. The method for displaying a motion path of the robot includes acquiring a current motion path of the robot, recognizing the motion path to determine a type of the motion path, determining, according to the type of the motion path, a display manner corresponding to the type of the motion path, and displaying the motion path on an electronic map in the determined display manner.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: September 28, 2021
    Assignee: Shenzhen LDRobot Co., Ltd.
    Inventors: Xiaojia Wang, Liu Chen, Gaihua Guo
  • Publication number: 20210114385
    Abstract: The present invention discloses a method for making an easy-to-view computed tomography (CT) sheet. The method is implemented by the following modules, including an X-ray tomographic scanning device, a computer system, an operating system, and a printing system. The X-ray tomographic scanning device is composed of an X-ray generator, an X-ray tube, and an X-ray detector. The X-ray generator of the X-ray tomographic scanning device is used for X-ray generation. Through increasing detection accuracy of the detector inside the scanning device, radiation dose can be effectively reduced, thereby avoiding large radiation hazards to a patient during scanning. In this way, image quality is improved without increasing the radiation dose or even when the radiation dose is reduced. In addition, a processing method for image reconstruction is further improved under joint action of multiple groups of X-rays, thereby further improving data generation.
    Type: Application
    Filed: October 20, 2020
    Publication date: April 22, 2021
    Applicant: Hefei University of Technology
    Inventors: Xiaojia Wang, Kuo Du, Keyu Zhu, Sheng Xu
  • Publication number: 20210113173
    Abstract: The present invention discloses a computed tomography (CT) system and a CT image reconstruction method. The method is implemented by an information processing system module, a display terminal module, an image reconstruction system module and a CT system module. The information processing system module is composed of an information receiving system module, an information sending system module and an information processing system module. During scanning, different nodes are arranged and quickly scanned to obtain data of a node, and then data of different nodes is synchronized, collected and summarized, so that a reconstruction unit can be analyzed, an objective function can be optimized, and data can be quickly analyzed and processed. In this way, the CT system and the CT image reconstruction method resolve the problems that an existing CT system and CT image reconstruction method have high requirements for projection data sets, and scanning requires a long time.
    Type: Application
    Filed: June 10, 2020
    Publication date: April 22, 2021
    Inventors: Xiaojia WANG, Kuo DU, Keyu ZHU, Sheng XU
  • Publication number: 20200201352
    Abstract: A method and a device for displaying a motion path of robot and a robot. The method for displaying a motion path of the robot includes acquiring a current motion path of the robot, recognizing the motion path to determine a type of the motion path, determining, according to the type of the motion path, a display manner corresponding to the type of the motion path, and displaying the motion path on an electronic map in the determined display manner.
    Type: Application
    Filed: February 27, 2019
    Publication date: June 25, 2020
    Applicant: Shenzhen LDRobot Co., Ltd.
    Inventors: Xiaojia WANG, Liu CHEN, Gaihua GUO
  • Patent number: 9382427
    Abstract: The present invention is directed to an electrophoretic display fluid, in particular, pigment particles dispersed in a solvent or solvent mixture, and methods for their preparation. The pigment particles generated, according to the present invention, are stable in solvent under an electric field and can improve the performance of an electrophoretic display.
    Type: Grant
    Filed: June 9, 2011
    Date of Patent: July 5, 2016
    Assignee: E INK CALIFORNIA, LLC
    Inventors: Hui Du, Haiyan Gu, Xiaojia Wang
  • Patent number: 9346987
    Abstract: The invention is directed to compositions and methods for improving the physicomechanical and electro-optical properties of an electrophoretic or liquid crystal display and also to semi-finished or finished display panels with improved physicomechanical properties. The invention is further directed to a display device comprising display cells filled with a display fluid and top-sealed with a top-sealing layer, wherein the top-sealing layer has a thickness of less than 10 microns measured at the center area.
    Type: Grant
    Filed: June 16, 2009
    Date of Patent: May 24, 2016
    Assignee: E INK CALIFORNIA, LLC
    Inventors: Xiaojia Wang, Cheri Pereira, Jack Hou, Gary Yih-Ming Kang
  • Patent number: 8902491
    Abstract: The present invention is directed to an electrophoretic fluid comprising uncharged or lightly charged neutral buoyancy particles. The resulting fluid can improve not only image stability but also contrast ratio of a display device, without significantly affecting the switching speed. The present invention is also directed to an electrophoretic display comprising display cells filled with the electrophoretic fluid.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: December 2, 2014
    Assignee: E Ink California, LLC
    Inventors: Ming Wang, Yu Li, Hui Du, Xiaojia Wang, Haiyan Gu, Roman Ivanov, Robert Sprague
  • Patent number: 8670174
    Abstract: This invention relates to an electrophoretic display fluid comprising a non-mobile or semi-mobile phase and two types of charged pigment particles dispersed in a solvent or solvent mixture, and an electrophoretic display device utilizing such an electrophoretic display fluid. The electrophoretic fluid of the present invention provides improved image qualities.
    Type: Grant
    Filed: November 18, 2011
    Date of Patent: March 11, 2014
    Assignee: SiPix Imaging, Inc.
    Inventors: Robert A. Sprague, Xiaojia Wang
  • Patent number: 8649084
    Abstract: The present invention is directed to a color display comprising an electrophoretic fluid comprising two types of pigment particles of contrasting colors and carrying opposite charge polarities dispersed in a clear and colorless solvent, wherein said electrophoretic fluid is sandwiched between a common electrode and a plurality of colored sub-pixel electrodes or colored pixel electrodes.
    Type: Grant
    Filed: September 2, 2011
    Date of Patent: February 11, 2014
    Assignee: SiPix Imaging, Inc.
    Inventors: Xiaojia Wang, Craig Lin, Robert Sprague
  • Patent number: 8625188
    Abstract: This invention relates to a process for the manufacture of a multi-color electrophoretic display involving adding colorant solutions or dispersions of different colors and charged pigment particles in separate steps. The process comprises a first step of pattern-wise filling colorant solutions or dispersions into microcups in predetermined areas, followed by a step of pattern-wise or non-pattern-wise adding an electrophoretic fluid comprising charged pigment particles dispersed in a dielectric solvent or solvent mixture into the microcups which are pre-filled with the colorants.
    Type: Grant
    Filed: March 2, 2010
    Date of Patent: January 7, 2014
    Assignee: SiPix Imaging, Inc.
    Inventors: Xiaojia Wang, Rong-Chang Liang, Gary Yih-Ming Kang
  • Patent number: 8582197
    Abstract: This application is directed to processes for preparing electrophoretic displays and semi-finished display panels comprising display cells prepared from the microcup and top-sealing technologies. The semi-finished display panel comprises an array of display cells sandwiched between two temporary substrate layers, between a temporary substrate layer and a conductor layer or between a temporary substrate layer and a permanent substrate layer, wherein said display cells are filled with an electrophoretic fluid and top-sealed with a polymeric sealing layer formed from a top-sealing composition which is being hardened while on top of the electrophoretic fluid.
    Type: Grant
    Filed: February 14, 2011
    Date of Patent: November 12, 2013
    Assignee: SiPix Imaging, Inc.
    Inventors: Rong-Chang Liang, Mary Chan-Park, Scott C-J Tseng, Zarng-Arh George Wu, HongMei Zang, Xiaojia Wang
  • Patent number: 8547628
    Abstract: The invention is directed to methods and compositions useful for improving the performance of electrophoretic displays. The methods comprise adding a conductive filler in the form of nanoparticles and having a volume resistivity of less than about 104 ohm cm into at least one electrode protecting layer of the display.
    Type: Grant
    Filed: August 31, 2011
    Date of Patent: October 1, 2013
    Assignee: SiPix Imaging, Inc.
    Inventors: Zarng-Arh George Wu, Xiaojia Wang, Xin Weng, Yajuan Chen, Rong-Chang Liang, HongMei Zang, Yayong Liu
  • Publication number: 20130077155
    Abstract: The present invention is directed to an electrophoretic fluid comprising uncharged or lightly charged neutral buoyancy particles. The resulting fluid can improve not only image stability but also contrast ratio of a display device, without significantly affecting the switching speed. The present invention is also directed to an electrophoretic display comprising display cells filled with the electrophoretic fluid.
    Type: Application
    Filed: September 23, 2011
    Publication date: March 28, 2013
    Inventors: Ming Wang, Yu Li, Hui Du, Xiaojia Wang, Haiyan Gu, Roman Ivanov, Robert Sprague
  • Publication number: 20130057942
    Abstract: The present invention is directed to a color display comprising an electrophoretic fluid comprising two types of pigment particles of contrasting colors and carrying opposite charge polarities dispersed in a clear and colorless solvent, wherein said electrophoretic fluid is sandwiched between a common electrode and a plurality of colored sub-pixel electrodes or colored pixel electrodes.
    Type: Application
    Filed: September 2, 2011
    Publication date: March 7, 2013
    Inventors: Xiaojia Wang, Craig Lin, Robert Sprague
  • Patent number: 8363306
    Abstract: The present invention is directed to an electrophoretic display fluid, in particular, pigment particles dispersed in a solvent or solvent mixture, and methods for their preparation. The pigment particles generated, according to the present invention, are stable in solvent under an electric field, have desired charge and charge density on the particle surface.
    Type: Grant
    Filed: April 4, 2011
    Date of Patent: January 29, 2013
    Assignee: SiPix Imaging, Inc.
    Inventors: Hui Du, Xiaojia Wang, HongMei Zang, Haiyan Gu
  • Patent number: 8361356
    Abstract: The invention relates to a novel sealing composition for the manufacture of an electrophoretic or liquid crystal display, and a sealing process using the composition. The composition allows electrophoretic or liquid crystal cells to be seamlessly sealed and the sealing layer free of any defects.
    Type: Grant
    Filed: October 17, 2006
    Date of Patent: January 29, 2013
    Assignee: SiPix Imaging, Inc.
    Inventors: HongMei Zang, Xiaojia Wang
  • Publication number: 20120313049
    Abstract: The present invention is directed to an electrophoretic display fluid, in particular, pigment particles dispersed in a solvent or solvent mixture, and methods for their preparation. The pigment particles generated, according to the present invention, are stable in solvent under an electric field and can improve the performance of an electrophoretic display.
    Type: Application
    Filed: June 9, 2011
    Publication date: December 13, 2012
    Inventors: Hui Du, Haiyan Gu, Xiaojia Wang