Patents by Inventor Yuzhong Wang

Yuzhong 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).

  • Publication number: 20250100055
    Abstract: A drilling tool includes a cutting component and a clamping component. The cutting component comprises a cutting part and a connecting part. The clamping component comprises a clamping part matched with the cutting component. In a direction away from the cutting part along a rotation center axis, the connecting part has first and second outer circumferential surfaces, and the clamping part has first and second inner circumferential surfaces. The first inner circumferential surface is matched with the first outer circumferential surface to form a first radial clamping structure, and the second inner circumferential surface is matched with the second outer circumferential surface to form a second radial clamping structure. The first and second radial 10 clamping structures can independently achieving radial clamping of the cutting component by the clamping component, and an interference amount of the first radial clamping structure is greater than that of the second radial clamping structure.
    Type: Application
    Filed: August 12, 2024
    Publication date: March 27, 2025
    Applicant: ZHUZHOU CEMENTED CARBIDE CUTTING TOOLS CO., LTD.
    Inventors: Aisheng JIANG, Liangxiong XIANG, Yuzhong WANG, Xingdong XIANG, Lan NI, Peiwen CHEN
  • Patent number: 12215858
    Abstract: A soot-suppression flame-separation combustion device for combustion calorimetry and in-situ free radicals monitoring is mainly composed of a premixed combustion gas guide tube, an inner flame generating seat, an oxidation flame separation guide, and a sample combustion chamber. The inner flame generating seat is arranged in the premixed combustion gas guide tube, the oxidation flame separation guide is arranged on the premixed combustion gas guide outlet end of the premixed combustion gas guide tube, the sample combustion chamber is a cavity arranged inside the oxidation flame separation guide, and the oxidation flame separation guide is evenly arranged with at least 4 oxidation flame separation guide paths in a manner of surrounding the sample combustion chamber. The combustion device utilizes the special structure of the oxidation flame separation guide to suppress the generation of smoke and limit the smoke particles to a specific combustion area.
    Type: Grant
    Filed: July 4, 2024
    Date of Patent: February 4, 2025
    Assignee: Sichuan University
    Inventors: Yuzhong Wang, Teng Fu, Xuan Song, Ran Wang, Yajie Yang, Yahan Kuang
  • Publication number: 20250012438
    Abstract: A soot-suppression flame-separation combustion device for combustion calorimetry and in-situ free radicals monitoring is mainly composed of a premixed combustion gas guide tube, an inner flame generating seat, an oxidation flame separation guide, and a sample combustion chamber. The inner flame generating seat is arranged in the premixed combustion gas guide tube, the oxidation flame separation guide is arranged on the premixed combustion gas guide outlet end of the premixed combustion gas guide tube, the sample combustion chamber is a cavity arranged inside the oxidation flame separation guide, and the oxidation flame separation guide is evenly arranged with at least 4 oxidation flame separation guide paths in a manner of surrounding the sample combustion chamber. The combustion device utilizes the special structure of the oxidation flame separation guide to suppress the generation of smoke and limit the smoke particles to a specific combustion area.
    Type: Application
    Filed: July 4, 2024
    Publication date: January 9, 2025
    Applicant: Sichuan University
    Inventors: Yuzhong WANG, Teng FU, Xuan SONG, Ran WANG, Yajie YANG, Yahan KUANG
  • Publication number: 20240039222
    Abstract: An electrical connector assembly includes a housing, a connector rotating unit and a second magnetic attraction element. The connector rotating unit is rotatable relative to the housing under action of an external force. The connector rotating unit includes a rotating body, a first magnetic attraction element fixed to the rotating body, and an electrical connector fixedly connected to the rotating body. The second magnetic attraction element is disposed in the housing. The second magnetic attraction element is configured to attract the first magnetic attraction element to rotate the connector rotating unit automatically back to an original position after the connector rotating unit is rotated and the external force is released.
    Type: Application
    Filed: February 24, 2023
    Publication date: February 1, 2024
    Applicant: Shanxi Luxshare Precision Industry,Ltd.
    Inventors: Yaning QIN, Zhimiao ZHENG, Yuzhong WANG, Rui LI, Kai XIE
  • Publication number: 20230235116
    Abstract: A copolyester, comprising structural units represented by [I], [II], [III] and [IV]. The number of structural units represented by [III] is 1-99% of the number of structural units represented by [I], and the number of structural units represented by [IV] is 0-99% of the number of structural units represented by [I]. Also provided are a preparation method therefor and an application thereof. Because an introduced high-temperature self-crosslinking group and an ion group can improve the melt viscosity and the melt intensity during burning of a copolyester, and effectively enhance the char-forming capability of the copolyester, the copolyester exhibits excellent flame retardance and anti-dripping performance. The preparation process for the copolyester is mature, convenient to operate, and easy to control and apply to industrial production.
    Type: Application
    Filed: June 16, 2021
    Publication date: July 27, 2023
    Applicant: SICHUAN UNIVERSITY
    Inventors: Yuzhong WANG, Lin CHEN, Yanpeng NI, Teng FU, Wanshou WU, Bowen LIU, Haibo ZHAO, Xiuli WANG
  • Publication number: 20230177246
    Abstract: The present disclosure is directed to methods and systems for analyzing integrated circuits. The method includes performing a first resistor capacitor (RC) extraction process on a power-receiving circuit and producing a first RC model. The method also includes scanning a netlist of a power distribution network, the power distribution network electrically connected to the power-receiving circuit. The method further includes determining a selection of circuit elements of the power distribution network based on a predetermined criteria. The method further includes performing a second RC extraction process on the selection of circuit elements and producing a second RC model. The method further includes performing a simulation process on the power-receiving circuit and the power distribution network using the first and second RC models.
    Type: Application
    Filed: January 24, 2022
    Publication date: June 8, 2023
    Applicant: Yangtze Memory Technologies Co., Ltd.
    Inventors: Peng SUN, Yuzhong Wang
  • Patent number: 10645021
    Abstract: Techniques for providing a resource processing method and apparatus are described. One example method includes first resource data of a user is obtained from a first service platform. Second resource data of the user is obtained from a second service platform. Incremental processing data is generated based on at least the second resource data using the first resource data. A first transfer request is transmitted including the generated incremental processing data and an indication to a second service provider to instruct the second service provider to transfer a resource matching a value of the generated incremental processing data to a resource pool.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: May 5, 2020
    Assignee: Alibaba Group Holding Limited
    Inventor: Yuzhong Wang
  • Publication number: 20190081906
    Abstract: Techniques for providing a resource processing method and apparatus are described. One example method includes first resource data of a user is obtained from a first service platform. Second resource data of the user is obtained from a second service platform. Incremental processing data is generated based on at least the second resource data using the first resource data. A first transfer request is transmitted including the generated incremental processing data and an indication to a second service provider to instruct the second service provider to transfer a resource matching a value of the generated incremental processing data to a resource pool.
    Type: Application
    Filed: September 7, 2018
    Publication date: March 14, 2019
    Applicant: Alibaba Group Holding Limited
    Inventor: Yuzhong Wang
  • Patent number: 8278456
    Abstract: The present invention is directed to the synthesis and stabilization of neutral molecules containing homonuclear single or multiple bonds, methods of preparation, and uses thereof.
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: October 2, 2012
    Assignee: University of Georgia Research Foundation, Inc.
    Inventors: Gregory H. Robinson, Yuzhong Wang
  • Patent number: 8242197
    Abstract: The present disclosure pertains to a blend of aromatic polycarbonate and polylactic acid, the method for preparing the same and the use thereof. In the present invention a transesterification catalyst is added during the preparing process with regard to the blend of aromatic polycarbonate and polylactic acid to improve the compatibility of the components in the blend. The blend of aromatic polycarbonate and polylactic acid is provided with the good mechanical properties, thermal processibility and flame retardance properties, and can be widely applied to mechanical product or parts, electronic equipments and/or parts, construction material and/or commodities.
    Type: Grant
    Filed: September 8, 2009
    Date of Patent: August 14, 2012
    Assignee: Bayer Materialscience AG
    Inventors: Holger Warth, Sichong Chen, Yuzhong Wang, Yanyan Wang, Hongchao Li
  • Publication number: 20100213417
    Abstract: A process for the conversion of hydrocarbons to hydrogen and one or more oxides of carbon, comprising contacting the hydrocarbon with steam and/or oxygen in the presence of a spinel-phase crystalline catalyst comprising a catalytically active metal. There is also described a method for making a catalyst suitable for the conversion of hydrocarbons to hydrogen and one or more oxides of carbon comprising adding a precipitant to a solution or suspension of a refractory oxide or precursor thereof and a catalyst metal-containing compound to form a precipitate which is calcined in an oxygen-containing atmosphere to produce a crystalline phase with a high dispersion of catalyst metal. There is further described a crystalline catalyst comprising the elements nickel, magnesium, aluminium and a lanthanide element, in which the crystalline phase is a spinel phase.
    Type: Application
    Filed: October 23, 2006
    Publication date: August 26, 2010
    Inventors: Yazhong Chen, Andreas Josef Goldbach, Yuzhong Wang, Hengyong Xu
  • Publication number: 20100081739
    Abstract: The present disclosure pertains to a blend of aromatic polycarbonate and polylactic acid, the method for preparing the same and the use thereof. In the present invention a transesterification catalyst is added during the preparing process with regard to the blend of aromatic polycarbonate and polylactic acid to improve the compatibility of the components in the blend. The blend of aromatic polycarbonate and polylactic acid is provided with the good mechanical properties, thermal processibility and flame retardance properties, and can be widely applied to mechanical product or parts, electronic equipments and/or parts, construction material and/or commodities.
    Type: Application
    Filed: September 8, 2009
    Publication date: April 1, 2010
    Applicant: BAYER MATERIALSCIENCE AG
    Inventors: Holger Warth, Sichong Chen, Yuzhong Wang, Yanyan Wang, Hongchao Li
  • Publication number: 20100041895
    Abstract: The present invention is directed to the synthesis and stabilization of neutral molecules containing homonuclear single or multiple bonds, methods of preparation, and uses thereof.
    Type: Application
    Filed: June 18, 2009
    Publication date: February 18, 2010
    Applicant: University of Georgia Research Foundation, Inc.
    Inventors: Gregory H. Robinson, Yuzhong Wang
  • Patent number: 7335877
    Abstract: An apparatus and method for improved inline and automated chemical analysis is provided, in particular disclosing signal optimization for an electrospray ionization mass spectrometer apparatus. A substantially inert pathway for ion analysis is provided by using substantially inert metals or polymers for pathway parts. Other enhancements and advantages are also disclosed, including an advantageous probe profile and metal foil cover.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: February 26, 2008
    Assignee: Metara, Inc.
    Inventors: Ye Han, Yuzhong Wang, Wenjing Yang
  • Publication number: 20070045546
    Abstract: A radiation detector can perform both rate and dose measurements for personal safety and also to provide measurements that are sufficiently sensitive for security applications. In one embodiment, a radiation detector has a first measurement channel and a second measurement channel, where the second measurement channel can measure radiation at levels that would saturate the first measurement channel. The detector can automatically switch between the high and low sensitivity channels while continuously integrating the measured rates to determine a radiation dose. The detector can also conserve power by automatically shutting off the unused measurement channel and still give a personal safety warning when the radiation rate or the dose reaches respective alarm thresholds.
    Type: Application
    Filed: August 25, 2005
    Publication date: March 1, 2007
    Inventors: Peter Hsi, Yuzhong Wang