Patents by Inventor Xiaolei Sun

Xiaolei Sun 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: 20240162751
    Abstract: Disclosed is an inductive coupling system and method for adaptive control of power transfer for a wireless three-dimensional stacked chip package. The system includes a slave chip and a master chip connected via inductive coupling; the system for adaptive control of power transfer herein shifts a load feedback voltage received by the slave chip into a feedback voltage data codeword through a level decision circuit, and the system can load the feedback voltage data codeword onto a data link of the system and feedback same to the master chip. In the present disclosure, the master chip includes a DPID control circuit controls a voltage-controlled oscillator and a frequency divider to adjust the frequency of an input clock in an energy transfer system so as to achieve adaptive control of the transmitting power of a transmitting chip.
    Type: Application
    Filed: December 22, 2023
    Publication date: May 16, 2024
    Applicants: ZHEJIANG UNIVERSITY, JCET GROUP CO., LTD.
    Inventors: Xiaolei Zhu, Rushuo Tao, Chonghui Sun, Kun Yang, Cheng Yang
  • Patent number: 11970928
    Abstract: A fracturing device, including a power unit, wherein the power unit comprises a muffling compartment, a turbine engine, an air intake unit, and a starter; the air intake unit is communicated with the turbine engine through an intake pipe, and configured to provide a combustion-supporting gas to the turbine engine; the air intake unit is located at the top of the muffling compartment, the muffling compartment comprises an accommodation space, the turbine engine and the starter are located in the accommodation space, and the starter is configured to start the turbine engine, the starter comprises a first electric motor.
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: April 30, 2024
    Assignee: Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    Inventors: Peng Zhang, Rikui Zhang, Liang Lv, Xiaolei Ji, Chunqiang Lan, Yipeng Wu, Xincheng Li, Yuxuan Sun
  • Patent number: 9719005
    Abstract: Disclosed are an associated copolymer, a method for preparation of a polymer and a polymer prepared with the method, a use of the associated copolymer and/or the polymer in drilling fluids, and a drilling fluid containing the associated copolymer and/or the polymer. The associated copolymer comprises acrylamide structural units, zwitter-ionic structural units, and cationic polyamine structural units at a specific proportion, and the cationic polyamine structural units have specific kinematic viscosity and cationic degree; thus, when the associated copolymer is used as a viscosity improver for drilling fluids, the obtained drilling fluid not only has favorable apparent viscosity after it is aged at a high temperature, but also has high dynamic shear force, and is resistant to high temperature up to 200° C. or above, resistant to NaCl up to saturated concentration, and resistant to CaCl2 up to 20 wt % concentration.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: August 1, 2017
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, FUSHUN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC CORP.
    Inventors: Chao Yang, Zhizhi Zhang, Xiaolei Sun, Jiao Lu, Zequn Yin, Quanjie Liu
  • Publication number: 20170114264
    Abstract: Disclosed are an associated copolymer, a method for preparation of a polymer and a polymer prepared with the method, a use of the associated copolymer and/or the polymer in drilling fluids, and a drilling fluid containing the associated copolymer and/or the polymer. The associated copolymer comprises acrylamide structural units, zwitter-ionic structural units, and cationic polyamine structural units at a specific proportion, and the cationic polyamine structural units have specific kinematic viscosity and cationic degree; thus, when the associated copolymer is used as a viscosity improver for drilling fluids, the obtained drilling fluid not only has favorable apparent viscosity after it is aged at a high temperature, but also has high dynamic shear force, and is resistant to high temperature up to 200° C. or above, resistant to NaCl up to saturated concentration, and resistant to CaCl2 up to 20 wt % concentration.
    Type: Application
    Filed: December 15, 2015
    Publication date: April 27, 2017
    Inventors: Chao YANG, Zhizhi ZHANG, Xiaolei SUN, Jiao LU, Zequn YIN, Quanjie LIU
  • Patent number: 8649255
    Abstract: A device and a method for Fast Fourier Transform (FFT) are disclosed. The device includes a data receiving module, an address translation module, a data storage module, a FFT module, a data extraction module and a data output module. The data receiving module is configured to receive the input data. The address translation module is configured to duplicate M/N copies of the received data and then send them to the data storage module. The data storage module is configured to store the received data sent by the address translation module to M/N different addresses. The FFT module is configured to perform M-point FFT on the stored data. The data extraction module is configured to extract one point in every several points of the transformed data, and send the extracted data to the data output module. The data output module is configured to output the received data.
    Type: Grant
    Filed: April 13, 2010
    Date of Patent: February 11, 2014
    Assignee: ZTE Corporation
    Inventors: Zhi Huang, Daibing Zeng, Xiaolei Sun
  • Patent number: 8529645
    Abstract: The present invention provides a system and method for evaluating effects of process parameters on hydrogasification processes. The system includes a hydrogasification reactor, a pressurized feed system, a hopper system, a hydrogen gas source, and a carrier gas source. Pressurized carbonaceous material, such as coal, is fed to the reactor using the carrier gas and reacted with hydrogen to produce natural gas.
    Type: Grant
    Filed: October 3, 2007
    Date of Patent: September 10, 2013
    Assignee: Arizona Public Service Company
    Inventors: Raymond Hobbs, Donald Karner, Xiaolei Sun, John Boyle, Fuyuki Noguchi
  • Publication number: 20120020201
    Abstract: A device and a method for Fast Fourier Transform (FFT) are disclosed. The device includes a data receiving module, an address translation module, a data storage module, a FFT module, a data extraction module and a data output module. The data receiving module is configured to receive the input data. The address translation module is configured to duplicate M/N copies of the received data and then send them to the data storage module. The data storage module is configured to store the received data sent by the address translation module to M/N different addresses. The FFT module is configured to perform M-point FFT on the stored data. The data extraction module is configured to extract one point in every several points of the transformed data, and send the extracted data to the data output module. The data output module is configured to output the received data.
    Type: Application
    Filed: April 13, 2010
    Publication date: January 26, 2012
    Applicant: ZTE CORPORATION
    Inventors: Zhi Huang, Daibing Zeng, Xiaolei Sun
  • Patent number: 7585945
    Abstract: A heat shock protein in combination with carbonic anhydrase IX and a method for improving immune response to carbonic anhydrase IX in a mammal by complexing it with a heat shock protein prior to administration to the mammal.
    Type: Grant
    Filed: August 22, 2007
    Date of Patent: September 8, 2009
    Assignee: Health Research, Inc.
    Inventors: Hyung Kim, Xiang Wang, Xiaolei Sun, John Subjeck
  • Publication number: 20090090054
    Abstract: The present invention provides a system and method for evaluating effects of process parameters on hydrogasification processes. The system includes a hydrogasification reactor, a pressurized feed system, a hopper system, a hydrogen gas source, and a carrier gas source. Pressurized carbonaceous material, such as coal, is fed to the reactor using the carrier gas and reacted with hydrogen to produce natural gas.
    Type: Application
    Filed: October 3, 2007
    Publication date: April 9, 2009
    Applicant: ARIZONA PUBLIC SERVICE COMPANY
    Inventors: Raymond Hobbs, Donald Karner, Xiaolei Sun, John Boyle, Fuyuki Noguchi
  • Publication number: 20080172932
    Abstract: Hydrogen storage fuel compositions comprising a mixture of at least one chemical hydride compound and at least one compound, polymer, carboxylic acid or salt that acts as a water surrogate source, and methods for thermally initiated hydrogen generation from fuel compositions, are disclosed. The water surrogate source/chemical hydride compositions are preferably solids, and may be powders, caplets, tablets, pellets or granules, for example. The water surrogate source/chemical hydride compositions may comprise alternating layers of the chemical hydride and of the water surrogate source.
    Type: Application
    Filed: November 29, 2007
    Publication date: July 24, 2008
    Inventors: Michael T. Kelly, Kevin W. McNamara, Xiaolei Sun, Alexander MacLachan
  • Publication number: 20080085285
    Abstract: A heat shock protein in combination with carbonic anhydrase IX and a method for improving immune response to carbonic anhydrase IX in a mammal by complexing it with a heat shock protein prior to administration to the mammal.
    Type: Application
    Filed: August 22, 2007
    Publication date: April 10, 2008
    Applicant: Health Research, Inc.
    Inventors: Hyung Kim, Xiang Wang, Xiaolei Sun, John Subjeck
  • Patent number: 7227040
    Abstract: A branched composition can be formed by reacting a reagent containing a saturated hydrocarbon moiety in the presence of (a) a catalyst capable of activating a carbon-hydrogen bond therein and (b) a branching reagent having a moiety that binds to the carbon atom in the carbon-hydrogen bond upon extraction of the hydrogen atom from that carbon-hydrogen bond. Suitable catalysts are those that comprise a transition metal cation possessing multiple oxidation states that is embedded in an anion that is a transition metal oxide possessing a higher oxidation state for the metal therein than the metal in the cation.
    Type: Grant
    Filed: June 7, 2004
    Date of Patent: June 5, 2007
    Assignee: Akzo Nobel N.V.
    Inventors: Zongchao Zhang, Xiaolei Sun
  • Publication number: 20070068071
    Abstract: Hydrogen storage fuel compositions comprising a mixture of at least one chemical hydride compound and at least one compound, polymer, or salt that acts as a water surrogate source, and methods for thermally initiated hydrogen generation from fuel compositions, are disclosed. The water surrogate source/chemical hydride compositions are preferably solids, and may be powders, caplets, tablets, pellets or granules, for example. The water surrogate source/chemical hydride compositions may comprise alternating layers of the chemical hydride and of the water surrogate source.
    Type: Application
    Filed: September 21, 2006
    Publication date: March 29, 2007
    Inventors: Michael Kelly, Kevin McNamara, Xiaolei Sun
  • Publication number: 20050272941
    Abstract: A branched composition can be formed by reacting a reagent containing a saturated hydrocarbon moiety in the presence of (a) a catalyst capable of activating a carbon-hydrogen bond therein and (b) a branching reagent having a moiety that binds to the carbon atom in the carbon-hydrogen bond upon extraction of the hydrogen atom from that carbon-hydrogen bond. Suitable catalysts are those that comprise a transition metal cation possessing multiple oxidation states that is embedded in an anion that is a transition metal oxide possessing a higher oxidation state for the metal therein than the metal in the cation.
    Type: Application
    Filed: June 7, 2004
    Publication date: December 8, 2005
    Inventors: Zongchao Zhang, Xiaolei Sun