Patents by Inventor Xiangchun Wang

Xiangchun 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: 11867994
    Abstract: A display module includes: a heating circuit, a gating circuit and a plurality of heating lines. The heating circuit includes a first type of heating signal output terminal and a second type of heating signal output terminal, and the gating circuit includes a gating unit. The first type of heating signal output terminal is electrically connected to a first type of signal input terminal of the gating unit, and a first type of signal output terminal of the gating unit is electrically connected to a first terminal of a heating line; and/or the second type of heating signal output terminal is electrically connected to a second type of signal input terminal of the gating unit, and a second type of signal output terminal of the gating unit is electrically connected to a second terminal of the heating line.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: January 9, 2024
    Assignee: Shanghai AVIC OPTO Electronics Co., Ltd.
    Inventors: Xiangchun Wang, Xiaoyuan Ding, Guanzhong Xiong, Jian Zhao
  • Publication number: 20220220537
    Abstract: The present invention discloses a method for rapidly detecting the total mercury content of soil in urban relocation sites using archaea molecular marker OTU69. The present invention provides a DNA molecule (probe), as shown in SEQ ID NO.1 of the sequence listing. The present invention also protects the application of the probe in detecting or assisting in detecting the total mercury content of the soil. The present invention also protects the application of the probe in comparing the total mercury content of the soil in different plots. Using the method provided by the present invention to detect the total mercury content of the soil or compare the total mercury content of the soil of different plots has the following advantages: small sample demand, no need for pre-treatment, short required time, low labor cost, and realizing the rapid automatic detection of large quantities of samples.
    Type: Application
    Filed: May 14, 2020
    Publication date: July 14, 2022
    Inventors: Lang ZHANG, Jigang HAN, Weiwei ZHANG, Hexian JIN, Xiangchun WANG
  • Publication number: 20210124210
    Abstract: A display module includes: a heating circuit, a gating circuit and a plurality of heating lines. The heating circuit includes a first type of heating signal output terminal and a second type of heating signal output terminal, and the gating circuit includes a gating unit. The first type of heating signal output terminal is electrically connected to a first type of signal input terminal of the gating unit, and a first type of signal output terminal of the gating unit is electrically connected to a first terminal of a heating line; and/or the second type of heating signal output terminal is electrically connected to a second type of signal input terminal of the gating unit, and a second type of signal output terminal of the gating unit is electrically connected to a second terminal of the heating line.
    Type: Application
    Filed: December 31, 2020
    Publication date: April 29, 2021
    Inventors: Xiangchun Wang, Xiaoyuan Ding, Guanzhong Xiong, Jian Zhao
  • Patent number: 9891224
    Abstract: The present invention relates to the field of biomarkers. More specifically, the present invention relates to biomarkers useful in diagnosing aggressive prostate cancer. In one embodiment, a method for identifying patients as having or likely to have aggressive prostate cancer comprises the steps of (a) obtaining a biological sample from the patient; (b) performing an assay on the biological sample to detect fucosylated fucosylated DPP-4, sTIE-2, sVEGFR-1, and FUT8; and (c) identifying the patient as having or likely to have aggressive prostate cancer if there is a statistically significant difference in the levels of fucosylated TIMP-1, fucosylated DPP-4, sTIE-2, sVEGFR-1 and FUT8.
    Type: Grant
    Filed: January 30, 2013
    Date of Patent: February 13, 2018
    Assignee: The Johns Hopkins University
    Inventors: Danni Li, Daniel W. Chan, Hui Zhang, Xiangchun Wang
  • Patent number: 9886121
    Abstract: A touch control display panel is disclosed. The touch control display panel includes a display area and a non-display area surrounding the display area. The panel also includes a preliminary touch system having a plurality of preliminary touch electrodes located in at least either of a part of the display area and the non-display area, the preliminary touch system is configured to detect whether there is a touch in at least either of the part of the display area and the non-display area of the touch control display panel. The panel also includes a master touch system having a plurality of master touch electrodes located in the display area. In addition, the master touch electrodes are configured to detect whether there is a touch in the display area.
    Type: Grant
    Filed: May 21, 2015
    Date of Patent: February 6, 2018
    Assignees: SHANGHAI AVIC OPTOELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Xiangchun Wang, Xupeng Wang, Zhengyuan Huang, Li Li
  • Patent number: 9703428
    Abstract: The present invention discloses a touch panel having a multitude of driving and sensing electrodes and a touch detecting method therefor.
    Type: Grant
    Filed: May 7, 2014
    Date of Patent: July 11, 2017
    Assignees: SHANGHAI AVIC OPTOELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Xiangchun Wang, Xupeng Wang, Jie Cheng
  • Patent number: 9632631
    Abstract: A signal detecting method for a touch panel, a touch panel, and a display device are disclosed. The touch panel includes: several driving lines, several sensing lines, several driving electrodes, and several sensing electrodes; and also includes: a driving module configured to provide driving signals to the respective driving electrodes to drive the respective driving electrodes; a first detection module configured to detect a first signal representing a capacitance between a particular driven driving electrode and each of the sensing electrodes; a reusing module configured to, when one of the driving electrode is driven, reuse at least one driving electrode other than the driven driving electrode to additionally function as a sensing electrode; and a second detection module configured to detect a second signal representing a capacitance between the driven driving electrode and the at least one reused driving electrode which additionally functions as a sensing electrode.
    Type: Grant
    Filed: May 22, 2014
    Date of Patent: April 25, 2017
    Assignees: SHANGHAI AVIC OPTOELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Li Li, Xupeng Wang, Xiangchun Wang
  • Publication number: 20160124563
    Abstract: A touch control display panel is disclosed. The touch control display panel includes a display area and a non-display area surrounding the display area. The panel also includes a preliminary touch system having a plurality of preliminary touch electrodes located in a part of the display area and/or in the non-display area, the preliminary touch system is configured to detect whether there is a touch in the part of the display area and/or the non-display area of the touch control display panel. The panel also includes a master touch system having a plurality of master touch electrodes located in the display area. In addition, the master touch electrodes are configured to detect whether there is a touch in the display area.
    Type: Application
    Filed: May 21, 2015
    Publication date: May 5, 2016
    Inventors: Xiangchun WANG, Xupeng Wang, Zhengyuan Huang, Li Li
  • Publication number: 20150276746
    Abstract: The present invention relates to the field of biomarkers. More specifically, the present invention relates to biomarkers useful in diagnosing aggressive prostate cancer. In one embodiment, a method for identifying patients as having or likely to have aggressive prostate cancer comprises the steps of (a) obtaining a biological sample from the patient; (b) performing an assay on the biological sample to detect fucosylated fucosylated DPP-4, sTIE-2, sVEGFR-1, and FUT8; and (c) identifying the patient as having or likely to have aggressive prostate cancer if there is a statistically significant difference in the levels of fucosylated TIMP-1, fucosylated DPP-4, sTIE-2, sVEGFR-1 and FUT8.
    Type: Application
    Filed: January 30, 2013
    Publication date: October 1, 2015
    Inventors: Danni Li, Daniel W. Chan, Hui Zhang, Xiangchun Wang
  • Publication number: 20150212616
    Abstract: The present invention discloses a touch panel having a multitude of driving and sensing electrodes and a touch detecting method therefor.
    Type: Application
    Filed: May 7, 2014
    Publication date: July 30, 2015
    Applicants: Shanghai AVIC Optoelectronics Co., Ltd., Tianma Micro-Electronics Co., Ltd.
    Inventors: Xiangchun WANG, Xupeng WANG, Jie CHENG
  • Publication number: 20150177875
    Abstract: A signal detecting method for a touch panel, a touch panel, and a display device are disclosed. The touch panel includes: several driving lines, several sensing lines, several driving electrodes, and several sensing electrodes; and also includes: a driving module configured to provide driving signals to the respective driving electrodes to drive the respective driving electrodes; a first detection module configured to detect a first signal representing a capacitance between a particular driven driving electrode and each of the sensing electrodes; a reusing module configured to, when one of the driving electrode is driven, reuse at least one driving electrode other than the driven driving electrode to additionally function as a sensing electrode; and a second detection module configured to detect a second signal representing a capacitance between the driven driving electrode and the at least one reused driving electrode which additionally functions as a sensing electrode.
    Type: Application
    Filed: May 22, 2014
    Publication date: June 25, 2015
    Applicants: Shanghai AVIC Optoelectronics Co., Ltd., Tianma Micro-Electronics Co., Ltd.
    Inventors: Li LI, Xupeng WANG, Xiangchun WANG
  • Publication number: 20150116258
    Abstract: The present invention relates to a method and a device for locating a touch point on a touch region, and an electronic equipment, wherein the touch region comprises a plurality of partitions. The method includes detecting a current value of a parameter of each partition, and acquiring a reference value of the parameter and a preset threshold value of the parameter; determining a touched partition according to the current value of the parameter, the reference value of the parameter and the preset threshold value; scanning the touched partition to locate at least one touch point. The method also includes scanning at least one partition adjacent to the touched partition to locate the touch point while the touched partition is being scanned.
    Type: Application
    Filed: March 19, 2014
    Publication date: April 30, 2015
    Applicants: Tianma Micro-Electronics Co., Ltd., Shanghai AVIC Optoelectronics Co., Ltd.
    Inventors: Xiangchun Wang, Xupeng Wang