Patents by Inventor Chuan Zhang

Chuan Zhang 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: 20200386010
    Abstract: A refrigerator has a door lock. The refrigerator further includes a main body having a storage compartment, a first door, and a second door. The first door is disposed in front of the main body to open or close the storage compartment, and the first door has an opening. The second door is configured to open or close the opening from a front of the first door. The refrigerator includes the door lock configured to lock the two doors. The door lock includes a hook member mounted to one of the first and second doors, and a locking unit mounted to the other one of the first and second doors to restrain or release the hook member. The refrigerator has an anti-unlocking device, the anti-unlocking device is triggered when the first door hits the main body due to being closed, to prevent the locking unit from releasing the hook member.
    Type: Application
    Filed: June 2, 2020
    Publication date: December 10, 2020
    Inventors: PING LV, XUN WANG, CHUAN ZHANG
  • Publication number: 20200356688
    Abstract: This application discloses a data access authority management method, apparatus, terminal device and storage medium. The data access authority management method comprises obtaining report metadata in Tableau, the report metadata comprises report ID; creating folder data in Portal platform, the folder data comprises at least one folder, and the folder comprises folder ID; creating a correlation relationship between the report ID and the folder ID in Portal platform; obtaining user class authority configuration request entered by user, the user class authority configuration request comprises user class ID and target folder ID; performing user class authority configuration based on the user class authority configuration request in Portal platform, so as to enable the user class corresponding to the user class ID to have access authority to access report metadata which is corresponded to the report ID corresponding to the target folder ID.
    Type: Application
    Filed: February 28, 2018
    Publication date: November 12, 2020
    Applicant: Ping An Technology (Shenzhen) Co., Ltd.
    Inventors: Zhijie TAN, Yongjian LIANG, Chuan ZHANG
  • Patent number: 10823485
    Abstract: A refrigerator includes a case body, an outer door, and an inner door disposed in front of the outer door. The outer door has a front door panel that forms a facade of the outer door. The front door panel includes a cover portion, and the cover portion projects, along a length or width direction, out of a heat-insulation portion that is of the outer door and that is configured to seal the opening. The outer door further includes a protecting plate, connected to a rear surface of the cover portion and faces the inner door. The refrigerator is provided with a good appearance on the premise that good cooperation between the inner door and the outer door is ensured.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: November 3, 2020
    Assignee: BSH Hausgeraete GmbH
    Inventors: Ping Lv, Chuan Zhang, Yaoguo Xu
  • Patent number: 10801772
    Abstract: The heat insulation door of a refrigeration appliance has a door body. The door body includes a heat insulation glass module with at least two layers of glass plates disposed with an interval; a doorframe that surrounds the heat insulation glass module and that includes a rear frame portion located at the back of the heat insulation glass module, and a door sealing strip connected to the back of the rear frame portion. The doorframe further has an enclosed heat insulation cavity, wherein the heat insulation cavity is located between the door sealing strip and the heat insulation glass module along a front-to-rear direction or located on the inner side of the door sealing strip in a direction parallel to the door body. The present invention can improve the heat insulation effect of the refrigeration appliance.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: October 13, 2020
    Assignee: BSH Hausgeraete GmbH
    Inventors: Ping Lv, Yaoguo Xu, Chuan Zhang
  • Publication number: 20200277355
    Abstract: The invention relates to the field of biomedicine, and in particular to a selective TNFR1 antagonist peptide Hydrostatin-SN10 derived from the snake venom of the ringworm, having the amino acid sequence as shown in SEQ ID NO: 2. The invention also provides a selective TNFR1 antagonist peptide PEG-SN10 based on mPEG2000 modification, which is modified by covalent attachment of the carboxyl group of mPEG2000 to the free amino group of the N-terminal aspartic acid of the Hydrostatin-SN10 peptide chain. At the same time, the present invention provides Hydrostatin-SN10 and PEG-SN10 for the treatment of inflammatory bowel disease.
    Type: Application
    Filed: March 2, 2018
    Publication date: September 3, 2020
    Inventors: Yiming LU, HAILONG JIANG, YINGYING BIAN, JIE WANG, AN LI, CHUAN ZHANG
  • Patent number: 10739062
    Abstract: A refrigeration appliance includes a case body and a door to be connected to the case body for sliding forwards and backwards. The door includes a front wall, a rear wall spaced from the front wall, a side wall interconnecting the front and rear walls, and an accommodating space formed and enclosed by the front, rear the side walls and filled with a heat insulation material. A power and/or signal transmission apparatus passes through a through hole in the rear wall and includes cables. A cable guiding member located in the accommodating space is used for guiding the cables. Not only can the cables be fixed conveniently and prevented from being stacked randomly in the accommodating space, but the cable guiding member can also guide the cables and provide conditions for power supply for wiring in the door.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: August 11, 2020
    Assignee: BSH Hausgeraete GmbH
    Inventors: Roland Kuemmel, Xiaofei Wu, Ya Xu, Chuan Zhang, Christian Schmid, Simon Kraemer, Andreas Feldmeyer
  • Patent number: 10724784
    Abstract: A household appliance has a case body and a door that is pivotable about a rotation axis relative to the case body. The door includes a doorframe and a front door panel connected to a front side of the doorframe. The front door panel includes a protruding portion that extends out of the doorframe along a length or width direction of the door, and the door further includes a cover member disposed behind the protruding portion. The structure of the door is thus more diversified, to ensure a function of the door, and at the same time, meet an appearance requirement of industrial design.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: July 28, 2020
    Assignee: BSH Hausgeraete GmbH
    Inventors: Ping Lv, Chuan Zhang, Yaoguo Xu
  • Publication number: 20200188471
    Abstract: The invention relates to the field of biomedicine, in particular to providing a selective TNFR1 antagonist peptide derived from the snake venom of Qinghai Hydrostatin-SN10 has the amino acid sequence as shown in SEQ ID NO: 2. The present invention also provides a selective TNFR1 antagonist peptide PEG-SN10 based on mPEG2000 modification, which is selectively modified by covalent attachment of the carboxyl group of mPEG2000 to the free amino group of the N-terminal aspartic acid of Hydrostatin-SN10 peptide chain. At the same time, the present invention provides the use of the selective TNFR1 antagonist peptides Hydrostatin-SN10 and PEG-SN10 for the prevention and treatment of rheumatoid arthritis.
    Type: Application
    Filed: March 2, 2018
    Publication date: June 18, 2020
    Applicant: GUILIN EIGHT PLUS ONE PHARMACEUTICAL CO., LTD.
    Inventors: YIMING LU, JIE WANG, AN LI, HAILONG JIANG, YINGYING BIAN, CHUAN ZHANG
  • Patent number: 10663216
    Abstract: A refrigeration appliance and a door for a refrigeration appliance. The door includes an inner door-wall, a door plate and a side cover. The side cover includes a first cover member and a second cover member bonded along a length direction of the side cover. A connecting structure connects the first cover member and the second cover member. The connecting structure includes at least two slots and at least two insert portions inserted into the matching slots in the length direction of the side cover. The at least two insert portions include a first insert portion and a second insert portion perpendicular to each other. Accordingly, the first cover member and the second cover member are connected conveniently, and connecting stability and firmness are achieved.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: May 26, 2020
    Assignee: BSH Hausgeraete GmbH
    Inventors: Yulei Ding, Zhishan Lu, Xuehua Mao, Chuan Zhang
  • Publication number: 20200102574
    Abstract: The present invention belongs to the technical field of biological medicine, and specifically discloses a functional nucleic acid protective vector based on DNA hydrogels, which is self-assembled by a biodegradable high-molecular polymer with DNA-grafted side chain, a functional nucleic acid and a cross-linking agent. In aqueous solution, the DNA hydrogels of the present invention may be applied to self-assemble into particles with controllable and uniform sizes in situ at room temperature; the particles have very good stability under physiological conditions, and by wrapping functional nucleic acids in the interior DNA hydrogel, it may effectively abate the degradation by nuclease, and moreover, the prepared DNA hydrogel may effectively deliver functional nucleic acids to cytoplasm without any kation, virus or other transfection reagents, thus achieving therapeutic effects, as well as avoiding toxic and side effects caused by the introduced kation, virus or other transfection reagents.
    Type: Application
    Filed: May 23, 2018
    Publication date: April 2, 2020
    Inventors: Chuan Zhang, Fei Ding, Quanbing Mou
  • Patent number: 10575639
    Abstract: A household appliance includes a connection mechanism fixing a door and a main body. The connection mechanism includes first and second components fixed by first and second fixing mechanisms. The first mechanism includes a first fixing member, a first hole on the first component and a second hole on the second component. The second mechanism includes a second fixing member, third holes elongated in a second direction at intervals on the first component and fourth holes at intervals in a first direction on the second component. When the second fixing member passes through a third hole and a fourth hole, the third and fourth holes define a distance between centers of remaining third holes and centers of remaining fourth holes in the first direction. The fourth holes adjust positions relative to the third holes in the second direction, causing the first and second components to relatively rotate.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: March 3, 2020
    Assignee: BSH Hausgeraete GmbH
    Inventors: Qinchao Liu, Ping Lv, Ya Xu, Chuan Zhang, Oliver Elser, Roland Kuemmel
  • Publication number: 20200025438
    Abstract: A refrigeration device has a main body, a first door with an opening, and a second door for opening and closing the opening. A first hinge member connects the first door to the main body and a second hinge member that is fixed on the first door including a second door hinge shaft connected to the second door. A first stop portion is fixed on a lower side of the second hinge member and is matched to a first limiting portion of the first hinge member. When the first door rotates to a first preset angle, the first stop portion abuts against the first limiting portion. A stop function is integrated on a hinge of a door body of the refrigeration device, thus reducing a quantity of parts of the refrigeration device and assembly complexity, and improving assembly precision and efficiency of the refrigeration device.
    Type: Application
    Filed: July 11, 2019
    Publication date: January 23, 2020
    Inventors: QINCHAO LIU, PING LV, CHUAN ZHANG
  • Publication number: 20200024880
    Abstract: A refrigeration device has a first door with an opening and a second door for closing the opening in the first door. A first hinge member has a first connection portion fixed on a main body of the refrigeration device and a first hinged portion connected to the first door. A second hinge member has a second connection portion fixed on the first door and a second hinged portion connected to the second door. The second hinge member includes a columnar portion that is hinged to the first hinged portion. One of the columnar portion and the first hinged portion has a first shaft hole, and the other one has a first hinge shaft that extends into the first shaft hole. The novel device prevents a door body of the refrigeration device from being damaged at a hinged position and the reliability of the refrigeration device is improved.
    Type: Application
    Filed: July 11, 2019
    Publication date: January 23, 2020
    Inventors: QINCHAO LIU, PING LV, ALFRED RAAB, CHUAN ZHANG
  • Patent number: 10527345
    Abstract: A refrigerator includes a cabinet and a door connected to the cabinet. The door includes a door sheet body, a side cover connected to an end portion of the door sheet body and a controller fixed to the side cover. The side cover is provided with an installation hole which faces away from an opening at a side of the door sheet body, and a cover member configured to seal the opening. The controller is located in the installation hole. The controller is installed in the side cover, so as not to be damaged by being immersed in a foaming liquid, thereby enabling a simpler assembly process.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: January 7, 2020
    Assignee: BSH Hausgeraete GmbH
    Inventors: Bicong Xia, Chuan Zhang, Nanwei Zhang
  • Patent number: 10521888
    Abstract: An aerothermal-radiation correction method, including: using a Gaussian surface to approximate a thermal radiation noise, performing a Fourier transform on the Gaussian surface so as to obtain a centralized spectrum of the thermal radiation noise, constructing a filter function H based on the centralized spectrum of the thermal radiation noise; performing a Fourier transform on the aerothermal-radiation degraded image f so as to obtain a centralized spectrum F, taking dot product of F and H to obtain a filtered spectrum G; and performing an inverse Fourier transform on filtered spectrum G to obtain a modulus, and acquire a corrected image. The method effectively removes background noise generated by aerothermal radiation, greatly improves image quality and image signal-to-noise ratio. The method features reduced computational complexity and a shorter operation time, and is suited for real-time processing.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: December 31, 2019
    Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Tianxu Zhang, Xuan Hou, Chuan Zhang, Li Liu, Quan Chen, Ao Zhong, Mingxing Xu, Yutian Zhou
  • Patent number: 10465969
    Abstract: A refrigerator includes a case body; a first door, pivotally connected to the case body by using a first hinge; and a second door, pivotally connected to the first door by using a second hinge. The top of the first door is provided with a first installation portion adapted to install the first hinge and a second installation portion adapted to install the second hinge. The second installation portion includes a groove recessed downwards from the first installation portion. The solution of the present invention can reserve more space for movement of a door body along a height direction, thereby avoiding interference between the first hinge and the second hinge.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: November 5, 2019
    Assignee: BSH Hausgeraete GmbH
    Inventors: Ping Lv, Yaoguo Xu, Chuan Zhang
  • Publication number: 20190310009
    Abstract: A refrigeration appliance includes a case body and a door to be connected to the case body for sliding forwards and backwards. The door includes a front wall, a rear wall spaced from the front wall, a side wall interconnecting the front and rear walls, and an accommodating space formed and enclosed by the front, rear the side walls and filled with a heat insulation material. A power and/or signal transmission apparatus passes through a through hole in the rear wall and includes cables. A cable guiding member located in the accommodating space is used for guiding the cables. Not only can the cables be fixed conveniently and prevented from being stacked randomly in the accommodating space, but the cable guiding member can also guide the cables and provide conditions for power supply for wiring in the door.
    Type: Application
    Filed: April 5, 2019
    Publication date: October 10, 2019
    Inventors: ROLAND KUEMMEL, XIAOFEI WU, YA XU, CHUAN ZHANG, CHRISTIAN SCHMID, SIMON KRAEMER, ANDREAS FELDMEYER
  • Publication number: 20190269242
    Abstract: A household appliance includes a connection mechanism fixing a door and a main body. The connection mechanism includes first and second components fixed by first and second fixing mechanisms. The first mechanism includes a first fixing member, a first hole on the first component and a second hole on the second component. The second mechanism includes a second fixing member, third holes elongated in a second direction at intervals on the first component and fourth holes at intervals in a first direction on the second component. When the second fixing member passes through a third hole and a fourth hole, the third and fourth holes define a distance between centers of remaining third holes and centers of remaining fourth holes in the first direction. The fourth holes adjust positions relative to the third holes in the second direction, causing the first and second components to relatively rotate.
    Type: Application
    Filed: February 27, 2019
    Publication date: September 5, 2019
    Inventors: QINCHAO LIU, PING LV, YA XU, CHUAN ZHANG, OLIVER ELSER, ROLAND KUEMMEL
  • Patent number: 10393423
    Abstract: A refrigeration appliance and a heat insulation door thereof are provided. The heat insulation door includes a heat insulation vacuum glass module formed with a first glass plate and the second glass plate that are overlapped and that have a first interval; a third glass plate overlapped on the vacuum glass module and having a second interval with the vacuum glass module; and the second interval is filled with inert gas. The novel door improves the heat insulation of the refrigeration appliance.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: August 27, 2019
    Assignee: BSH Hausgeraete GmbH
    Inventors: Ping Lv, Yaoguo Xu, Chuan Zhang
  • Publication number: 20190220958
    Abstract: An aerothermal-radiation correction method, including: using a Gaussian surface to approximate a thermal radiation noise, performing a Fourier transform on the Gaussian surface so as to obtain a centralized spectrum of the thermal radiation noise, constructing a filter function H based on the centralized spectrum of the thermal radiation noise; performing a Fourier transform on the aerothermal-radiation degraded image f so as to obtain a centralized spectrum F, taking dot product of F and H to obtain a filtered spectrum G; and performing an inverse Fourier transform on filtered spectrum G to obtain a modulus, and acquire a corrected image. The method effectively removes background noise generated by aerothermal radiation, greatly improves image quality and image signal-to-noise ratio. The method features reduced computational complexity and a shorter operation time, and is suited for real-time processing.
    Type: Application
    Filed: March 20, 2019
    Publication date: July 18, 2019
    Inventors: Tianxu ZHANG, Xuan HOU, Chuan ZHANG, Li LIU, Quan CHEN, Ao ZHONG, Mingxing XU, Yutian ZHOU