Patents by Inventor Jinchun ZHANG

Jinchun 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).

  • Patent number: 11950568
    Abstract: A pet comb includes a handle, a mounting head and a comb body. The comb body includes a row of striped comb teeth; a blade side of the striped comb teeth includes a combing portion disposed at an outer section and a blade portion disposed at an inner section; the striped comb teeth are provided with a blade blocking portion extending in the same direction as the striped comb teeth on the side of the blade side; at least part of the combing portion exceeds the free end of the blade blocking portion, and the blade blocking portion blocks at least part of the blade portion; the combing portion is configured to provide a combing function for the comb, and the blade portion is configured to provide a function of cutting hair for the comb so as to disentangle or thin the hair.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: April 9, 2024
    Assignee: NINGBO HONGDU MODEL PLASTICS CO., LTD.
    Inventors: Jinchun Zhang, Xin Di
  • Patent number: 11940349
    Abstract: Disclosed is a plane grating calibration system, comprising an optical subsystem, a frame, first vibration isolator, a vacuum chuck, a workpiece stage, second vibration isolator, a base platform and a controller; the optical subsystem is mounted on the frame, and the frame is isolated from vibration by the first vibration isolator; the vacuum chuck is rotatably mounted on the workpiece stage, the workpiece stage is positioned on the base platform, and the base platform is isolated from vibration by the second vibration isolator. A displacement interferometer is integrated into the optical subsystem, and the entire optical subsystem adopts a method of sharing a light source, thereby avoiding the problems of low wavelength precision and poor coherence of separate light sources.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: March 26, 2024
    Assignees: TSINGHUA UNIVERSITY, BEIJING U-PRECISION TECH CO., LTD.
    Inventors: Leijie Wang, Ming Zhang, Yu Zhu, Jiankun Hao, Xin Li, Rong Cheng, Kaiming Yang, Jinchun Hu
  • Patent number: 11832588
    Abstract: A pet hair removal comb includes a comb head with a knife holder assembly, a handle assembly and a hair removal push plate. The comb head is mounted at a front end of the handle assembly; the hair removal push plate is mounted on the comb head and located at a back side of the knife holder assembly; the handle assembly is provided thereon with a button assembly; the hair removal push plate includes a push plate that is movable in up and down directions and a push part at a front end of the push plate; a connecting rod is provided between the button assembly and a back surface of the push plate; two ends of the connecting rod are respectively movably connected with the button assembly and the push plate; the button assembly slides to push, through the connecting rod, the push plate to move.
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: December 5, 2023
    Assignee: NINGBO HONGDU MODEL PLASTICS CO., LTD.
    Inventors: Zhongjie Pan, Jinchun Zhang, Chengchao Zhang
  • Patent number: 11613919
    Abstract: A locking apparatus for a pet cage is disclosed. The locking apparatus comprises a turntable rotatable about a central axis of rotation; at least one elongate metal lock bar, where elongate metal lock bar is configured to extend along a radial line originating from the axis of rotation of the turntable and a connecting member for operably connecting the elongate metal lock bar and the turntable. The connecting member comprises a forwardly extending portion for receiving a front section of the elongate metal lock bar and fixing a retained end of the elongate metal lock bar to the connecting member and a rearward extending portion which extends parallel with and is outwardly offset from the forwardly extending portion.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: March 28, 2023
    Assignee: NINGBO HONGDU MODEL PLASTICS CO., LTD.
    Inventors: Jinchun Zhang, Xudong Gong, Chengchao Zhang
  • Publication number: 20220386565
    Abstract: A pet hair removal comb includes a comb head with a knife holder assembly, a handle assembly and a hair removal push plate. The comb head is mounted at a front end of the handle assembly; the hair removal push plate is mounted on the comb head and located at a back side of the knife holder assembly; the handle assembly is provided thereon with a button assembly; the hair removal push plate includes a push plate that is movable in up and down directions and a push part at a front end of the push plate; a connecting rod is provided between the button assembly and a back surface of the push plate; two ends of the connecting rod are respectively movably connected with the button assembly and the push plate; the button assembly slides to push, through the connecting rod, the push plate to move.
    Type: Application
    Filed: June 2, 2022
    Publication date: December 8, 2022
    Applicant: Ningbo Hongdu Model Plastics Co., Ltd.
    Inventors: Zhongjie PAN, Jinchun ZHANG, Chengchao ZHANG
  • Publication number: 20220279756
    Abstract: A pet comb includes a handle, a mounting head and a comb body. The comb body includes a row of striped comb teeth; a blade side of the striped comb teeth includes a combing portion disposed at an outer section and a blade portion disposed at an inner section; the striped comb teeth are provided with a blade blocking portion extending in the same direction as the striped comb teeth on the side of the blade side; at least part of the combing portion exceeds the free end of the blade blocking portion, and the blade blocking portion blocks at least part of the blade portion; the combing portion is configured to provide a combing function for the comb, and the blade portion is configured to provide a function of cutting hair for the comb so as to disentangle or thin the hair.
    Type: Application
    Filed: February 27, 2020
    Publication date: September 8, 2022
    Applicant: NINGBO HONGDU MODEL PLASTICS CO., LTD.
    Inventors: Jinchun ZHANG, Xin DI
  • Publication number: 20210202769
    Abstract: The disclosure provides a thin-film battery photovoltaic module, comprising a glass sheet, a front packaging plate and a thin-film battery pack, wherein the thin-film battery pack is disposed between the glass sheet and the front packaging plate, a light-receiving surface of the thin-film battery pack faces the front packaging plate, wherein a packaging adhesive film is disposed between the thin-film battery pack and the front packaging plate and the edges between the glass sheet and the front packaging plate are sealed with an adhesive tape.
    Type: Application
    Filed: May 18, 2018
    Publication date: July 1, 2021
    Applicant: MiaSole Photovoltaic Technology Co., Ltd.
    Inventors: Jinchun Zhang, Sheng Yang
  • Publication number: 20200165847
    Abstract: A locking apparatus for a pet cage is disclosed. The locking apparatus comprises a turntable rotatable about a central axis of rotation; at least one elongate metal lock bar, where elongate metal lock bar is configured to extend along a radial line originating from the axis of rotation of the turntable and a connecting member for operably connecting the elongate metal lock bar and the turntable. The connecting member comprises a forwardly extending portion for receiving a front section of the elongate metal lock bar and fixing a retained end of the elongate metal lock bar to the connecting member and a rearward extending portion which extends parallel with and is outwardly offset from the forwardly extending portion.
    Type: Application
    Filed: June 7, 2018
    Publication date: May 28, 2020
    Inventors: Jinchun ZHANG, Xudong GONG, Chengchao ZHANG
  • Publication number: 20190149183
    Abstract: According to one aspect, an application apparatus comprises a first portion having a recessed portion, a displaceable ejection element movable with respect to the recessed portion, and a first positioning surface. A second portion includes a holder and a second positioning surface. The first portion is mateable with the second portion when the first positioning surface is brought into abutment with the second positioning surface such that the recessed portion is disposed adjacent the holder. The ejection element is manually displaceable after mating of the first portion with the second portion to deposit a protective element adapted to be disposed in the recessed portion on a device adapted to be disposed in the holder. A method of applying a protective cover to an electronic device is also disclosed.
    Type: Application
    Filed: November 8, 2018
    Publication date: May 16, 2019
    Inventors: Brian R. Techter, Joseph K. Schewe, Laura Ruhaak, Jinchun Zhang
  • Publication number: 20180366602
    Abstract: The present disclosure provides a thin-film double-glazed photovoltaic module and a fabrication method thereof. The thin-film double-glazed photovoltaic module includes: back glass, front plate glass, and a thin-film cell stack. A hollow cavity is formed between the back glass and the front plate glass by means of a spacing strip, and the thin-film cell stack is arranged in the hollow cavity. The spacing strip is provided with a metal wire, and the metal wire is consistent with the spacing strip in direction.
    Type: Application
    Filed: August 27, 2018
    Publication date: December 20, 2018
    Inventor: Jinchun ZHANG