Patents by Inventor Qinghua He

Qinghua He 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: 20220329767
    Abstract: In some embodiments, a computer-implemented method of generating a visualization of wavelength-dependent surface characteristics is provided. A computing device receives an input image captured by a camera, wherein the input image includes information in a low-dimensional color space. The computing device processes the input image to determine spectrum band information in a high-dimensional color space that corresponds to the input image. The computing device extracts subtractive information from the spectrum band information to obtain wavelength-dependent surface characteristic information, The computing device generates the visualization using the wavelength-dependent surface characteristic information. In some embodiments, the computing device may be a smartphone.
    Type: Application
    Filed: September 30, 2020
    Publication date: October 13, 2022
    Inventors: Ruikang K. Wang, Qinghua He
  • Publication number: 20220259533
    Abstract: Culture systems and methods of using same. The systems include a housing defining an inner space. The inner space includes a headspace and at least a portion of a reservoir. A surface for immobilizing cells is moveable between the headspace and the reservoir. The systems can be used for coculturing methanotrophs and phototrophs for processing biogas and wastewater, particularly from anaerobic digesters.
    Type: Application
    Filed: May 5, 2022
    Publication date: August 18, 2022
    Applicant: Auburn University
    Inventors: Qinghua He, Jin Wang, Matthew V. Hilliard
  • Patent number: 11339360
    Abstract: Culture systems and methods of using same. The systems include a housing defining an inner space. The inner space includes a headspace and at least a portion of a reservoir. A surface for immobilizing cells is moveable between the headspace and the reservoir. The systems can be used for coculturing methanotrophs and phototrophs for processing biogas and wastewater, particularly from anaerobic digesters.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: May 24, 2022
    Assignee: Auburn University
    Inventors: Qinghua He, Jin Wang, Matthew V. Hilliard
  • Publication number: 20210024861
    Abstract: Culture systems and methods of using same. The systems include a housing defining an inner space. The inner space includes a headspace and at least a portion of a reservoir. A surface for immobilizing cells is moveable between the headspace and the reservoir. The systems can be used for coculturing methanotrophs and phototrophs for processing biogas and wastewater, particularly from anaerobic digesters.
    Type: Application
    Filed: July 21, 2020
    Publication date: January 28, 2021
    Applicant: AUBURN UNIVERSITY
    Inventors: QINGHUA HE, JIN WANG, MATTHEW V. HILLIARD
  • Patent number: 9422949
    Abstract: An energy-recovery generation system for a handling and carrying electric vehicle, comprising a hoisting cylinder (9), wherein an output pipeline of the hoisting cylinder (9) is provided with a pressure sensor unit (1) and a directional valve (2); the directional valve (2) is under the control of the pressure sensor unit (1); a first outlet of the directional valve (2) is connected to a tank (5) through a way of a multi-way valve (4) with an operating handle; the pressure oil, flowing out from a second outlet of the directional valve (2), passes through a pump (7) having an oil suction port capable of bearing pressure or a motor, and then passes through the multi-way valve (4), to finally flow back to the tank (5); the pump (7) having an oil suction port capable of bearing pressure or the motor drives an electric motor (16) to output electric energy; an electric energy output end of the electric motor (16) is connected to an energy storage device (20) through a converter (21).
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: August 23, 2016
    Assignee: SUNWARD INTELLIGENT EQUIPMENT CO., LTD.
    Inventors: Qinghua He, Zhongyong Tang, Daqing Zhang, Zheng Chen, Jun Gong
  • Publication number: 20140224555
    Abstract: The present invention relates to a telescopic crawler chassis and engineering machinery having the telescopic crawler chassis, comprising a left crawler frame, a right crawler frame and a base, further comprising at least one hollow left sliding beam and at least one right sliding beam. One end of the hollow left sliding beam is fixedly connected with the left crawler frame, and one end of the right sliding beam is fixedly connected with the right crawler frame. At least one hollow sliding seat is arranged on the base, one end of the hollow left sliding beam is movably inserted into an hollow sliding seat from the left end of the hollow sliding seat, and one end of the right sliding beam is movably inserted into an hollow sliding seat and also into the hollow part of the hollow left sliding beam from the right end of the hollow sliding seat. The change or conversion of the state of the engineering machinery can be more convenient, and the whole machine walks and operates more stably, safely and reliably.
    Type: Application
    Filed: November 30, 2011
    Publication date: August 14, 2014
    Applicant: SUNWARD INTELLIGENT EQUIPMENT CO., LTD.
    Inventors: Huanyun Qian, Qinghua He, Jianxin Zhu
  • Publication number: 20130283776
    Abstract: An energy-recovery generation system for a handling and carrying electric vehicle, comprising a hoisting cylinder (9), wherein an output pipeline of the hoisting cylinder (9) is provided with a pressure sensor unit (1) and a directional valve (2); the directional valve (2) is under the control of the pressure sensor unit (1); a first outlet of the directional valve (2) is connected to a tank (5) through a way of a multi-way valve (4) with an operating handle; the pressure oil, flowing out from a second outlet of the directional valve (2), passes through a pump (7) having an oil suction port capable of bearing pressure or a motor, and then passes through the multi-way valve (4), to finally flow back to the tank (5); the pump (7) having an oil suction port capable of bearing pressure or the motor drives an electric motor (16) to output electric energy; an electric energy output end of the electric motor (16) is connected to an energy storage device (20) through a converter (21).
    Type: Application
    Filed: November 30, 2011
    Publication date: October 31, 2013
    Applicant: Sunward Intelligent Equipment Co., Ltd.
    Inventors: Qinghua He, Zhongyong Tang, Daqing Zhang, Zheng Chen, Jun Gong
  • Patent number: 8515567
    Abstract: A method, apparatus, and a system for performing an adaptive state estimation process for processing semiconductor wafers. A processing of a first workpiece is controlled using a process controller and a processing tool. Manufacturing data relating to the processing of the first workpiece is acquired. Status data relating to the manufacturing data is acquired. The status data includes data relating to the source of the manufacturing data. A state of a process controller or a processing tool is determined based upon the status data and the manufacturing data.
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: August 20, 2013
    Assignee: GLOBALFOUNDRIES Inc.
    Inventors: Jin Wang, Qinghua He
  • Patent number: 8110412
    Abstract: An integrated circuit wafer system includes an integrated circuit wafer, measuring thicknesses of the integrated circuit wafer, calculating a change in temperature ramp rates and thickness offsets for subsequent processing based on the temperature ramp rates for prior processing and the resultant thicknesses, and calculating an average temperature and deposition time for subsequent processing based on calculated changes in temperature ramp rates, coupled with the average temperature, deposition time for prior processing, and the resultant thicknesses.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: February 7, 2012
    Assignee: Spansion LLC
    Inventors: Christopher Hans Lansford, Qinghua He
  • Publication number: 20080153180
    Abstract: An integrated circuit wafer system includes an integrated circuit wafer, measuring thicknesses of the integrated circuit wafer, calculating a change in temperature ramp rates and thickness offsets for subsequent processing based on the temperature ramp rates for prior processing and the resultant thicknesses, and calculating an average temperature and deposition time for subsequent processing based on calculated changes in temperature ramp rates, coupled with the average temperature, deposition time for prior processing, and the resultant thicknesses.
    Type: Application
    Filed: December 22, 2006
    Publication date: June 26, 2008
    Applicant: SPANSION LLC
    Inventors: Christopher Hans Lansford, Qinghua He
  • Patent number: 7299154
    Abstract: The present invention provides a method and apparatus for detecting step and impulse disturbances. The method includes determining a pattern based on a plurality of probabilities associated with a corresponding plurality of wafer processing parameters and determining a type of a disturbance based upon the pattern.
    Type: Grant
    Filed: May 16, 2005
    Date of Patent: November 20, 2007
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Qinghua He, Jin Wang, Christopher A. Bode
  • Publication number: 20070142949
    Abstract: A method, apparatus, and a system for performing an adaptive state estimation process for processing semiconductor wafers. A processing of a first workpiece is controlled using a process controller and a processing tool. Manufacturing data relating to the processing of the first workpiece is acquired. Status data relating to the manufacturing data is acquired. The status data includes data relating to the source of the manufacturing data. A state of a process controller or a processing tool is determined based upon the status data and the manufacturing data.
    Type: Application
    Filed: December 21, 2005
    Publication date: June 21, 2007
    Inventors: Jin Wang, Qinghua He