Patents by Inventor Xu Xu

Xu Xu 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: 20200365458
    Abstract: An array substrate, a display device, and a method for repairing a broken wire of an array substrate are disclosed. The array substrate includes a substrate, a plurality of sub-pixel units on the substrate, and a wire and a first conductive light-blocking pattern between two adjacent sub-pixel units of the plurality of sub-pixel units. The first conductive light-blocking pattern is electrically insulated from the wire, and the first conductive light-blocking pattern includes two first regions. Orthographic projections of the two first regions on the substrate overlap with an orthographic projection of the wire on the substrate.
    Type: Application
    Filed: April 23, 2019
    Publication date: November 19, 2020
    Inventors: Shanshan XU, Wenchao WANG, Xu XU, Baoqiang WANG
  • Patent number: 10796654
    Abstract: A switching circuit, a gate scanning signal control circuit, a gate driving circuit, a display device and a driving method are provided. The switching circuit includes a gate scanning signal receiving terminal, a second output terminal, and a third output terminal. The gate scanning signal receiving terminal of the switching circuit is configured to receive a gate scanning signal, and the switching circuit is configured to output the gate scanning signal to the second output terminal and the third output terminal simultaneously under control of the gate scanning signal.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: October 6, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Baoqiang Wang, Xu Xu
  • Publication number: 20200294729
    Abstract: The present disclosure provides supercapacitors that may avoid shortcomings of current energy storage technology. Provided herein are materials and fabrication processes of such supercapacitors. In some embodiments, an electrochemical system comprising a first electrode, a second electrode, wherein at least one of the first electrode and the second electrode comprises a three dimensional porous reduced graphene oxide framework.
    Type: Application
    Filed: May 29, 2020
    Publication date: September 17, 2020
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Xiangfeng DUAN, Yu HUANG, Benjamin PAPANDREA, Xu XU
  • Patent number: 10714272
    Abstract: The present disclosure provides supercapacitors that may avoid shortcomings of current energy storage technology. Provided herein are materials and fabrication processes of such supercapacitors. In some embodiments, an electrochemical system comprising a first electrode, a second electrode, wherein at least one of the first electrode and the second electrode comprises a three dimensional porous reduced graphene oxide framework.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: July 14, 2020
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Xiangfeng Duan, Yu Huang, Benjamin Papandrea, Xu Xu
  • Patent number: 10610877
    Abstract: A rubber fixing apparatus and a coater are provided. The rubber fixing apparatus includes: a storing device, in which a cavity configured to receive at least one rubber and an outlet communicated with the cavity are provided; and a fixing structure provided on the storing device and outside the cavity. The rubber is moved from the cavity through the outlet in a first direction and is fixed to the fixing structure.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: April 7, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Lu Cheng, Haitao Long, Feiji Zhou, Xiaodong Yang, Haitao Bai, Wenxi Zhu, Xu Xu, Lin Li
  • Publication number: 20200062771
    Abstract: The present disclosure relates to derivatized agelastatin compounds and methods for the treatment, prevention, or delay of cancer, comprising administering a therapeutically effect amount of the derivatized agelastatin compounds, a pharmaceutically acceptable salt thereof, or a composition thereof to a subject in need thereof. Methods for making the derivatized agelastatin compounds are also provided.
    Type: Application
    Filed: May 11, 2018
    Publication date: February 27, 2020
    Applicants: Massachusetts Institute of Technology, Tufts Medical Center, Inc.
    Inventors: Mohammad Movassaghi, Alyssa H. Antropow, Rachel J. Buchsbaum, Kun Xu Xu
  • Publication number: 20190304393
    Abstract: A switching circuit, a gate scanning signal control circuit, a gate driving circuit, a display device and a driving method are provided. The switching circuit includes a gate scanning signal receiving terminal, a second output terminal, and a third output terminal. The gate scanning signal receiving terminal of the switching circuit is configured to receive a gate scanning signal, and the switching circuit is configured to output the gate scanning signal to the second output terminal and the third output terminal simultaneously under control of the gate scanning signal.
    Type: Application
    Filed: September 10, 2018
    Publication date: October 3, 2019
    Inventors: Baoqiang WANG, Xu XU
  • Patent number: 10377141
    Abstract: A fixing device, an inkjet cartridge and an inkjet printing apparatus are disclosed. The fixing device includes a case body. The case body includes a front end and a rear end and provided with at least one groove extending from the rear end to the front end, the at least one groove is provided with at least one clamper therein for fixing a work piece therein.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: August 13, 2019
    Assignees: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.
    Inventors: Lu Cheng, Haitao Long, Feiji Zhou, Xiaodong Yang, Haitao Bai, Xu Xu
  • Patent number: 10283829
    Abstract: A filtering switch based on dielectric resonator is disclosed which comprising a rectangular dielectric resonator, a metal cavity in which the dielectric resonator is located, a switch circuitry and a T-shape feeding line structure. The ON- and OFF-states of the filtering switch based on dielectric resonator are realized by controlling a coupling between the dielectric resonator and the feeding line structure. EM fields of the rectangular dielectric resonator and T-shape feeding line structure have been theoretically analyzed and utilized to guide the coupling control. The results have shown low ON-state loss, high power capability and high OFF-state isolation. Transmission zeros are generated at both sides of the passband by cross coupling between dielectric resonators or between feeding line structures and coupling line structures, resulting in high skirt selectivity.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: May 7, 2019
    Assignee: South China University of Technology
    Inventors: Xiu Yin Zhang, Jin-Xu Xu
  • Publication number: 20190054490
    Abstract: A rubber fixing apparatus and a coater are provided. The rubber fixing apparatus includes: a storing device, in which a cavity configured to receive at least one rubber and an outlet communicated with the cavity are provided; and a fixing structure provided on the storing device and outside the cavity. The rubber is moved from the cavity through the outlet in a first direction and is fixed to the fixing structure.
    Type: Application
    Filed: April 27, 2018
    Publication date: February 21, 2019
    Inventors: Lu Cheng, Haitao Long, Feiji Zhou, Xiaodong Yang, Haitao Bai, Wenxi Zhu, Xu Xu, Lin Li
  • Publication number: 20180250945
    Abstract: A fixing device, an inkjet cartridge and an inkjet printing apparatus are disclosed. The fixing device includes a case body. The case body includes a front end and a rear end and provided with at least one groove extending from the rear end to the front end, the at least one groove is provided with at least one clamper therein for fixing a work piece therein.
    Type: Application
    Filed: November 2, 2017
    Publication date: September 6, 2018
    Inventors: Lu Cheng, Haitao Long, Feiji Zhou, Xiaodong Yang, Haitao Bai, Xu Xu
  • Publication number: 20180191045
    Abstract: A filtering switch based on dielectric resonator is disclosed which comprising a rectangular dielectric resonator, a metal cavity in which the dielectric resonator is located, a switch circuitry and a T-shape feeding line structure. The ON- and OFF-states of the filtering switch based on dielectric resonator are realized by controlling a coupling between the dielectric resonator and the feeding line structure. EM fields of the rectangular dielectric resonator and T-shape feeding line structure have been theoretically analyzed and utilized to guide the coupling control. The results have shown low ON-state loss, high power capability and high OFF-state isolation. Transmission zeros are generated at both sides of the passband by cross coupling between dielectric resonators or between feeding line structures and coupling line structures, resulting in high skirt selectivity.
    Type: Application
    Filed: August 15, 2017
    Publication date: July 5, 2018
    Inventors: Xiu Yin Zhang, Jin-Xu Xu
  • Publication number: 20170213656
    Abstract: The present disclosure provides supercapacitors that may avoid shortcomings of current energy storage technology. Provided herein are materials and fabrication processes of such supercapacitors. In some embodiments, an electrochemical system comprising a first electrode, a second electrode, wherein at least one of the first electrode and the second electrode comprises a three dimensional porous reduced graphene oxide framework.
    Type: Application
    Filed: January 25, 2017
    Publication date: July 27, 2017
    Inventors: Xiangfeng DUAN, Yu HUANG, Benjamin PAPANDREA, Xu XU
  • Publication number: 20170115813
    Abstract: A display panel, a display device and a driving method are provided. The display panel comprises a touch control driving electrode array including a plurality of touch control driving electrodes; a touch control sensing electrode array including a plurality of touch control sensing electrodes; a force sensing electrode array disposed in a same layer as the touch control sensing electrode array; and at least one force sensing reference electrode. An orthogonal projection of a touch control sensing electrode onto the touch control driving electrode array is at least partially overlapped with the touch control driving electrodes. The force sensing electrode array includes a plurality of force sensing electrodes electrically insulated from the touch control sensing electrodes. An orthogonal projection of the at least one force sensing reference electrode onto the force sensing electrode array is at least partially overlapped with the force sensing electrodes.
    Type: Application
    Filed: January 3, 2017
    Publication date: April 27, 2017
    Inventors: Zhonghuai CHEN, Ying SUN, Yumin XU XU, Poping SHEN
  • Patent number: 9541058
    Abstract: An energy converter for converting kinetic energy from a body of liquid by transverse galloping includes a support, an elongate galloping body extending between a first end and a second end and being of a suitable cross-section for transverse galloping, a substantially horizontal guide arranged outside the body of liquid for guiding the first end of the galloping body, one or more elastic means substantially horizontally arranged and connected between the galloping body and the support, and a generator including a static generator component and a dynamic generator component, and wherein the galloping body is substantially vertically suspended such that the second end of the body extends into the body of liquid, and the dynamic generator component is operationally connected to the galloping body. Further disclosed are energy conversion systems including a plurality of energy converters and methods for energy conversion.
    Type: Grant
    Filed: November 29, 2013
    Date of Patent: January 10, 2017
    Assignees: REPSOL, S.A., UNIVERSIDAD POLITÉCNICA DE MADRID
    Inventors: Antonio Barrero Gil, Angel Gerardo Velazquez Lopez, Juan Ramón Arias Perez, Óscar Prieto Acedo, David Vicente Ludlam, Ji Xu Xu
  • Patent number: 9481072
    Abstract: A device for replacing sanding elements of a polishing device includes a first support, a second support, a feeder assembly, a suction assembly, a first pushing assembly, a second pushing assembly, and a clamping assembly. The feeder assembly includes a receiving member configured to receive the sanding elements, and a supporting member positioned below the receiving member. The suction assembly includes a suction member configured to draw a sanding element from the receiving member, and a rotary actuator configured to rotate the suction member. The first pushing assembly is configured to receive the sanding element from the suction member and transport the sanding element to the polishing device. The clamping assembly is configured to attach an unused sanding element to, and detach a used sanding element from, a manipulator of the polishing device, and the second pushing assembly is configured to separate the sanding element from the clamping assembly.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: November 1, 2016
    Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Dian-Xu Xu, Jun-Jie Han
  • Patent number: 9390483
    Abstract: The pressure-sensitive light and shadow imaging system is comprised of carrier medium (1), inductive surface (2), photo source (3), photocell (5) and imaging surface (6), wherein the said carrier medium (1) is set on the top of the pressure-sensitive light and shadow imaging system, and the lower end contacts with the inductive surface (2) whose lower end is closely integrated with upper surface of the photocell (5). The imaging surface (6) is set underneath the photocell (5). Texture substance (7) contacts the carrier medium (1), which can form the pressure-sensitive image. The image can reflect the pressure distribution of the substance and compression sequence. With the processing method of footprint image formed by such pressure-sensitive light and shadow imaging system, several single-frame footprint images are processed as a complete footprint image containing all footprint features, which can eliminate background noise.
    Type: Grant
    Filed: December 26, 2012
    Date of Patent: July 12, 2016
    Inventors: Xu Xu, Guojian Wang, Zhongjian Tan
  • Publication number: 20160151882
    Abstract: A device for replacing sanding elements of a polishing device includes a first support, a second support, a feeder assembly, a suction assembly, a first pushing assembly, a second pushing assembly, and a clamping assembly. The feeder assembly includes a receiving member configured to receive the sanding elements, and a supporting member positioned below the receiving member. The suction assembly includes a suction member configured to draw a sanding element from the receiving member, and a rotary actuator configured to rotate the suction member. The first pushing assembly is configured to receive the sanding element from the suction member and transport the sanding element to the polishing device. The clamping assembly is configured to attach an unused sanding element to, and detach a used sanding element from, a manipulator of the polishing device, and the second pushing assembly is configured to separate the sanding element from the clamping assembly.
    Type: Application
    Filed: April 16, 2015
    Publication date: June 2, 2016
    Inventors: DIAN-XU XU, JUN-JIE HAN
  • Publication number: 20150330358
    Abstract: An energy converter (12) for converting kinetic energy from a body of liquid by transverse galloping comprises a support (11), an elongate galloping body (2) extending between a first end and a second end and being of a suitable cross-section for transverse galloping, a substantially horizontal guide (4) arranged outside the body of liquid for guiding the first end of the galloping body, one or more elastic means (5) substantially horizontally arranged and connected between the galloping body (2) and the support (11), and a generator (6) comprising a static generator component and a dynamic generator component, and wherein the galloping body (2) is substantially vertically suspended such that the second end of the body extends into the body of liquid, and the dynamic generator component is operationally connected to the galloping body (2). Further disclosed are energy conversion systems comprising a plurality of energy converters and methods for energy conversion.
    Type: Application
    Filed: November 29, 2013
    Publication date: November 19, 2015
    Applicant: REPSOL, S.A.
    Inventors: Antonio BARRERO GIL, Angel Gerardo VELAZQUEZ LOPEZ, Juan Ramón ARIAS PEREZ, Óscar PRIETO ACEDO, David VICENTE LUDLAM, Ji XU XU
  • Publication number: 20150254821
    Abstract: The pressure-sensitive light and shadow imaging system is comprised of carrier medium (1), inductive surface (2), photo source (3), photocell (5) and imaging surface (6), wherein the said carrier medium (1) is set on the top of the pressure-sensitive light and shadow imaging system, and the lower end contacts with the inductive surface (2) whose lower end is closely integrated with upper surface of the photocell (5). The imaging surface (6) is set underneath the photocell (5). Texture substance (7) contacts the carrier medium (1), which can form the pressure-sensitive image. The image can reflect the pressure distribution of the substance and compression sequence. With the processing method of footprint image formed by such pressure-sensitive light and shadow imaging system, several single-frame footprint images are processed as a complete footprint image containing all footprint features, which can eliminate background noise.
    Type: Application
    Filed: December 26, 2012
    Publication date: September 10, 2015
    Inventors: Xu Xu, Guojian Wang, Zhongjian Tan