Patents by Inventor Xiaoqiang Jiang

Xiaoqiang Jiang 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: 11913420
    Abstract: An anchoring device for adapting to tide level for a wave energy power generation device comprises: a housing, wherein a central main shaft is provided at the center thereof, two ends of the central main shaft are respectively rigidly connected to a volute spring, and the interior of the housing is divided into several independent compartments, including a central compartment accommodating the central main shaft; a shaft lock and a central main gear capable of driving the central main shaft to rotate mounted on the central main shaft; and a plurality of hoisting wheel compartments arranged at equal intervals in a circumferential array around the central main shaft. A hoisting wheel is provided in each of the hoisting wheel compartments, and an anchor chain wound on the hoisting wheel protrudes out of the housing through an opening at the bottom of the hoisting wheel compartment.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: February 27, 2024
    Assignee: OCEAN UNIVERSITY OF CHINA
    Inventors: Feifei Cao, Hongda Shi, Meng Han, Xiaoqiang Jiang, Ziyue Zhong, Yilin Pan, Haozhe Bai, Zhen Liu, Ji Tao
  • Publication number: 20220099063
    Abstract: An anchoring device for adapting to tide level for a wave energy power generation device comprises: a housing, wherein a central main shaft is provided at the center thereof, two ends of the central main shaft are respectively rigidly connected to a volute spring, and the interior of the housing is divided into several independent compartments, including a central compartment accommodating the central main shaft; a shaft lock and a central main gear capable of driving the central main shaft to rotate mounted on the central main shaft; and a plurality of hoisting wheel compartments arranged at equal intervals in a circumferential array around the central main shaft. A hoisting wheel is provided in each of the hoisting wheel compartments, and an anchor chain wound on the hoisting wheel protrudes out of the housing through an opening at the bottom of the hoisting wheel compartment.
    Type: Application
    Filed: January 10, 2020
    Publication date: March 31, 2022
    Inventors: Feifei CAO, Hongda SHI, Meng HAN, Xiaoqiang JIANG, Ziyue ZHONG, Yilin PAN, Haozhe BAI, Zhen LIU, Ji TAO
  • Patent number: 11251718
    Abstract: An active rectifier bridge circuit and an on-chip integrated system. The active rectifier bridge circuit includes: a bias module, configured to provide a first bias current source, a second bias current source, and an internal power supply for a gate driver module; the gate driver module controlled by the first bias current source, the second bias current source, and the internal power supply, and configured to process one group of alternating current input voltages to generate two groups of control signals that are mutually inverted, to generate four gate drive signals; a power switch tube rectification module, connected to the bias module and the gate driver module, configured to: perform a turn-on or turn-off operation on corresponding power switch tubes under the control of the four gate drive signals, and convert the one group of alternating current input voltages into a direct current output voltage for output.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: February 15, 2022
    Assignee: SHANGHAI NATLINEAR ELECTRONICS CO., LTD.
    Inventors: Shouquan Zhao, Guizhi Liu, Yao Zhou, Xiaoqiang Jiang
  • Publication number: 20210376756
    Abstract: An active rectifier bridge circuit and an on-chip integrated system. The active rectifier bridge circuit includes: a bias module, configured to provide a first bias current source, a second bias current source, and an internal power supply for a gate driver module; the gate driver module controlled by the first bias current source, the second bias current source, and the internal power supply, and configured to process one group of alternating current input voltages to generate two groups of control signals that are mutually inverted, to generate four gate drive signals; a power switch tube rectification module, connected to the bias module and the gate driver module, configured to: perform a turn-on or turn-off operation on corresponding power switch tubes under the control of the four gate drive signals, and convert the one group of alternating current input voltages into a direct current output voltage for output.
    Type: Application
    Filed: March 11, 2021
    Publication date: December 2, 2021
    Applicant: SHANGHAI NATLINEAR ELECTRONICS CO., LTD.
    Inventors: SHOUQUAN ZHAO, GUIZHI LIU, YAO ZHOU, XIAOQIANG JIANG
  • Patent number: 11101370
    Abstract: A method for forming layers suitable for a V-NAND stack is disclosed. Specifically, the method may include multiple cycles for forming an oxide and a nitride in order to form an oxynitride layer.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: August 24, 2021
    Assignee: ASM IP Holding B.V.
    Inventors: Fu Tang, Qi Xie, Jan Willem Maes, Xiaoqiang Jiang, Michael Eugene Givens
  • Publication number: 20190378916
    Abstract: A method for forming layers suitable for a V-NAND stack is disclosed. Specifically, the method may include multiple cycles for forming an oxide and a nitride in order to form an oxynitride layer.
    Type: Application
    Filed: June 26, 2019
    Publication date: December 12, 2019
    Inventors: Fu Tang, Qi Xie, Jan Willem Maes, Xiaoqiang Jiang, Michael Eugene Givens
  • Patent number: 10490475
    Abstract: In some embodiments, a semiconductor surface may be effectively passivated by nitridation, preferably using hydrazine, a hydrazine derivative, or a combination thereof. The surface may be the semiconductor surface of a transistor channel region. In some embodiments, native oxide is removed from the semiconductor surface and the surface is subsequently nitrided. In some other embodiments, a semiconductor surface oxide layer is formed at the semiconductor surface and the passivation is accomplished by forming a semiconductor oxynitride layer at the surface, with the nitridation contributing nitrogen to the surface oxide to form the oxynitride layer. The semiconductor oxide layer may be deposited by atomic layer deposition (ALD) and the nitridation may also be conducted as part of the ALD.
    Type: Grant
    Filed: May 31, 2016
    Date of Patent: November 26, 2019
    Assignee: ASM IP Holding B.V.
    Inventors: Qi Xie, Fu Tang, Michael Givens, Petri Raisanen, Jan Willem Maes, Xiaoqiang Jiang
  • Patent number: 10410943
    Abstract: A system and a method for passivating a surface of a semiconductor. The method includes providing the surface of the semiconductor to a reaction chamber of a reactor, exposing the surface of the semiconductor to a gas-phase metal containing precursor in the reaction chamber and exposing the surface of the semiconductor to a gas-phase chalcogenide containing precursor. The methods also include passivating the surface of the semiconductor using the gas-phase metal containing precursor and the gas-phase chalcogenide containing precursor to form a passivated surface.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: September 10, 2019
    Assignee: ASM IP Holding B.V.
    Inventors: Xiaoqiang Jiang, Fu Tang, Qi Xie, Pauline Calka, Sung-Hoon Jung, Michael Eugene Givens
  • Patent number: 10367080
    Abstract: A method for forming layers suitable for a V-NAND stack is disclosed. Specifically, the method may include multiple cycles for forming an oxide and a nitride in order to form an oxynitride layer.
    Type: Grant
    Filed: May 2, 2016
    Date of Patent: July 30, 2019
    Assignee: ASM IP Holding B.V.
    Inventors: Fu Tang, Qi Xie, Jan Willem Maes, Xiaoqiang Jiang, Michael Eugene Givens
  • Publication number: 20180108587
    Abstract: A system and a method for passivating a surface of a semiconductor. The method includes providing the surface of the semiconductor to a reaction chamber of a reactor, exposing the surface of the semiconductor to a gas-phase metal containing precursor in the reaction chamber and exposing the surface of the semiconductor to a gas-phase chalcogenide containing precursor. The methods also include passivating the surface of the semiconductor using the gas-phase metal containing precursor and the gas-phase chalcogenide containing precursor to form a passivated surface.
    Type: Application
    Filed: August 9, 2017
    Publication date: April 19, 2018
    Inventors: Xiaoqiang Jiang, Fu Tang, Qi Xie, Pauline Calka, Sung-Hoon Jung, Michael Eugene Givens
  • Patent number: 9911676
    Abstract: Improved methods and systems for passivating a surface of a high-mobility semiconductor and structures and devices formed using the methods are disclosed. The method includes providing a high-mobility semiconductor surface to a chamber of a reactor and exposing the high-mobility semiconductor surface to a gas-phase chalcogen precursor to passivate the high-mobility semiconductor surface.
    Type: Grant
    Filed: January 3, 2017
    Date of Patent: March 6, 2018
    Assignee: ASM IP Holding B.V.
    Inventors: Fu Tang, Michael E. Givens, Qi Xie, Xiaoqiang Jiang, Petri Raisanen, Pauline Calka
  • Publication number: 20170317194
    Abstract: A method for forming layers suitable for a V-NAND stack is disclosed. Specifically, the method may include multiple cycles for forming an oxide and a nitride in order to form an oxynitride layer.
    Type: Application
    Filed: May 2, 2016
    Publication date: November 2, 2017
    Inventors: Fu Tang, Qi Xie, Jan Willem Maes, Xiaoqiang Jiang, Michael Eugene Givens
  • Publication number: 20170117202
    Abstract: Improved methods and systems for passivating a surface of a high-mobility semiconductor and structures and devices formed using the methods are disclosed. The method includes providing a high-mobility semiconductor surface to a chamber of a reactor and exposing the high-mobility semiconductor surface to a gas-phase chalcogen precursor to passivate the high-mobility semiconductor surface.
    Type: Application
    Filed: January 3, 2017
    Publication date: April 27, 2017
    Inventors: Fu Tang, Michael E. Givens, Qi Xie, Xiaoqiang Jiang, Petri Raisanen, Pauline Calka
  • Publication number: 20170110313
    Abstract: A method for depositing a thin film onto a substrate is disclosed. In particular, the method forms a transitional metal silicate onto the substrate. The transitional metal silicate may comprise a lanthanum silicate or yttrium silicate, for example. The transitional metal silicate indicates reliability as well as good electrical characteristics for use in a gate dielectric material.
    Type: Application
    Filed: October 5, 2016
    Publication date: April 20, 2017
    Inventors: Fu Tang, Xiaoqiang Jiang, Qi Xie, Michael Eugene Givens, Jan Willem Maes, Jerry Chen
  • Publication number: 20160358835
    Abstract: In some embodiments, a semiconductor surface may be effectively passivated by nitridation, preferably using hydrazine, a hydrazine derivative, or a combination thereof. The surface may be the semiconductor surface of a transistor channel region. In some embodiments, native oxide is removed from the semiconductor surface and the surface is subsequently nitrided. In some other embodiments, a semiconductor surface oxide layer is formed at the semiconductor surface and the passivation is accomplished by forming a semiconductor oxynitride layer at the surface, with the nitridation contributing nitrogen to the surface oxide to form the oxynitride layer. The semiconductor oxide layer may be deposited by atomic layer deposition (ALD) and the nitridation may also be conducted as part of the ALD.
    Type: Application
    Filed: May 31, 2016
    Publication date: December 8, 2016
    Inventors: Qi Xie, Fu Tang, Michael Givens, Petri Raisanen, Jan Willem Maes, Xiaoqiang Jiang