Patents by Inventor Yongjie Zhang

Yongjie 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: 20230411771
    Abstract: A battery includes a battery casing and an explosion-proof valve. The battery casing includes a first casing member and a second casing member, and the first casing member and the second casing member are welded to form a welded connection region between the first casing member and the second casing member. The welded connection region includes a first region, a second region, and a corner region, and two ends of the corner region are respectively connected to the first region and the second region. The explosion-proof valve is disposed at a corner position of a surface of the first casing member and adjacent to the welded connection region.
    Type: Application
    Filed: September 5, 2022
    Publication date: December 21, 2023
    Applicant: CALB Co., Ltd.
    Inventors: Hao Zhao, Jiuling Xu, Yongjie Zhang, Lulu Zhang
  • Publication number: 20230411770
    Abstract: A battery includes an explosion-proof valve and a battery casing. The explosion-proof valve is arranged in the battery casing. The explosion-proof valve includes a first straight line segment, a second straight line segment and a circular arc segment. Two ends of the circular arc segment are respectively connected to the first straight line segment and the second straight line segment. Lengths of the first straight line segment and the second straight line segment are respectively a and b, and an arc length of the circular arc segment is c, a radius of curvature of the circular arc segment is r, and 0.8?a/b?1.2 and 0.5?c/r?2.7 are satisfied.
    Type: Application
    Filed: August 31, 2022
    Publication date: December 21, 2023
    Applicant: CALB Co., Ltd.
    Inventors: Jiuling Xu, Yongjie Zhang, Hao Zhao, Lulu Zhang
  • Patent number: 11831029
    Abstract: A battery and a battery manufacturing method are provided. The battery includes a main body portion, a cover plate assembly, a tab portion, and a connecting piece. The cover plate assembly is located on a top surface of the main body portion and includes a pole. The tab portion extends out from a side surface of the main body portion and is bent toward a first large surface of two opposite large surfaces of the main body portion. The connecting piece is bent into a first section, located on the top surface and connected with the pole, and a second section, parallel or almost parallel to the side surface and welded to a surface of one side of the tab portion facing or facing away from the main body portion. A surface where the connecting piece is connected with the second section is disposed opposite to the main body portion.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: November 28, 2023
    Assignees: CALB Co., Ltd., CALB Technology Co., Ltd.
    Inventors: Binwei Qi, Yongjie Zhang, Ci Zhang
  • Patent number: 11827087
    Abstract: The disclosure relates to the technical field of batteries, in particular to a battery box, a battery pack, and a vehicle. The battery box includes a beam, a box cover, and a buffer member. The buffer member is disposed between the beam and the box cover and the buffer member is connected to the beam.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: November 28, 2023
    Assignee: CALB Co., Ltd.
    Inventors: Fangfang Pan, Junshan Guan, Tiebo Ma, Tinglu Yan, Yongjie Zhang, Qixin Guo
  • Publication number: 20230344045
    Abstract: The disclosure provides a battery, a battery apparatus, and a battery manufacturing method. The battery includes a battery casing. A peripheral edge of the battery casing is provided with a flange structure, a potential collecting portion is provided on the flange structure, and the potential collecting portion extends from the flange structure. The flange structure and the potential collecting portion are integrally formed. By arranging the flange structure at the peripheral edge of the battery casing and by arranging the potential collecting portion on the flange structure, the potential collecting portion may be configured to be connected to a voltage collection structure.
    Type: Application
    Filed: October 24, 2022
    Publication date: October 26, 2023
    Applicant: CALB Co., Ltd.
    Inventors: Liangjie Gu, Junshan Guan, Jiong Liu, Tinglu Yan, Yongjie Zhang
  • Patent number: 11704833
    Abstract: A monocular vision tracking method, apparatus, and a non-volatile computer-readable storage medium are provided. The method includes: acquiring a first camera pose by using a wireless tracker; capturing calibration board images by using a camera, and selecting a set of images from the captured calibration board images according to image sharpness and camera pose difference; calculating a second camera pose in the camera calibration algorithm according to the selected set of images; obtaining a conversion parameter between the first camera pose and the second camera pose; and converting a first capturing pose into a second capturing pose by means of the conversion parameter when a scenario is captured, wherein the first capturing pose is acquired by the wireless tracker and the second capturing pose corresponds to a pose of the camera.
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: July 18, 2023
    Assignee: Baidu Online Network Technology (Beijing) Co., Ltd.
    Inventors: Yuan Lin, Yongjie Zhang, Yingchao Li, Zhongqin Wu
  • Publication number: 20230214625
    Abstract: Data match coding system for orthodontic appliances are disclosed. One variation of a data match code apparatus may generally comprise a three-dimensional model corresponding to a patient dentition and a platform extending from the three-dimensional model. The platform may define a data match code having a plurality of through-holes which are positioned relative to one another in a predetermined pattern.
    Type: Application
    Filed: December 16, 2022
    Publication date: July 6, 2023
    Applicant: uLab Systems, Inc.
    Inventors: Henry CAO, Yongjie ZHANG, Lishun TONG, Bo ZHU, Song CHEN
  • Patent number: 11677121
    Abstract: The disclosure relates to a technical field of batteries, and in particular, relates to a battery pack. The battery pack includes a box body, a beam, a battery apparatus, and an electrical support base. The beam is disposed in the box body. The battery apparatus is disposed in the box body, and an electrical conductor is disposed on the battery apparatus. The electrical support base is disposed on the beam. The electrical conductor extends from the battery apparatus to the electrical support base and is connected to the electrical support base.
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: June 13, 2023
    Assignee: CALB Co., Ltd.
    Inventors: Fangfang Pan, Junshan Guan, Liangjie Gu, Tinglu Yan, Yongjie Zhang, Qixin Guo
  • Patent number: 11655054
    Abstract: The present disclosure relates to the technical field of unmanned aerial vehicle (UAV) tests, and more particularly, to an electromagnetic release device for use in vertical falling tests of tri-rotor UAVs and including a mounting frame and multiple clamping and release modules arranged on the mounting frame. movable kits, which include a ferromagnetic plate matching and connected with the electromagnetic adsorption assembly, one end of the ferromagnetic plate is hinged with the electromagnet mounting frame, and the other end of the ferromagnetic plate is connected with the UAV connecting plate; The present disclosure uses electromagnetic control to accurately control the simultaneous opening of three clamping and release modules of a UAV, realizes the release and landing of the UAV in a horizontal status, and is characterized by simple structure and easy operation.
    Type: Grant
    Filed: July 10, 2021
    Date of Patent: May 23, 2023
    Assignee: Northwestern Polytechnical University
    Inventors: Yongjie Zhang, Yingjie Huang, Zhiwen Li, Kang Cao, Yazhou Guo, Yafeng Wang
  • Patent number: 11611134
    Abstract: The disclosure relates to a technical field of batteries, and a battery and a battery apparatus are provided. The battery includes a cell, and the cell includes a cell body and tab portions. Each of the tab portions extends from one side of the cell body. The battery further includes a housing. The housing is a hollow structure, and the hollow structure is formed inside the housing. The cell is disposed in the housing, and the housing includes a first surface and a second surface opposite to each other. The first surface is provided with liquid injecting holes, and the liquid injecting holes penetrate the first surface and do not penetrate the second surface. An orthographic projection of the cell body on the first surface does not overlap the liquid injecting holes.
    Type: Grant
    Filed: July 11, 2021
    Date of Patent: March 21, 2023
    Assignee: CALB CO., LTD.
    Inventors: Fangfang Pan, Jiuling Xu, Binwei Qi, Yongjie Zhang
  • Publication number: 20230033278
    Abstract: Disclosed are an aluminum-coated precursor and a preparation method therefor. The aluminum coated precursor has a chemical formula of xMCO3(1-x).Al(OH)3, wherein M is at least one of nickel, cobalt and manganese, and x is 0.995-0.999. The aluminum-coated precursor has the advantages of a controllable particle size and uniform particle size distribution, a high degree of sphericity, a smooth particle surface, a high tap density, not easily breaking, and an excellent electrochemical performance and energy density.
    Type: Application
    Filed: October 29, 2020
    Publication date: February 2, 2023
    Applicant: SVolt Energy Technology Company Limited
    Inventors: Yongjie Zhang, Jiangtao Wan, Haipeng Ren, Ning Zhang, Jinxin Zhu
  • Publication number: 20230002243
    Abstract: The present disclosure provides a lithium-rich carbonate precursor, a preparation method therefor, and an application thereof. The lithium-rich carbonate precursor has a solid spherical structure, and the chemical formula of the lithium-rich carbonate precursor is NixCoyMn(1?x?y)CO3. The precursor has the advantages of having controllable particle size, uniform particle size distribution, high sphericity, high tap density, good fluidity, and excellent electrochemical performance and energy density.
    Type: Application
    Filed: October 26, 2020
    Publication date: January 5, 2023
    Applicant: c/o SVolt Energy Technology Company Limited
    Inventors: Jiangtao Wan, Yongjie Zhang, Haipeng Ren, Ning Zhang, Jinxin Zhu, Pengfei Wang, Zitan Li
  • Publication number: 20220411058
    Abstract: The disclosure provides a penetrating high wing structure of civil aircraft with blended-wing-body, wherein the structure comprises a left wing, a right wing and a high wing penetrating central wing. The left wing and the right wing are symmetrically arranged and connected to two sides of the high wing penetrating central wing through fasteners respectively, and the high wing penetrating central wing is arranged on the top of the main body. The left wing and the right wing both comprise wing ribs and wing spars that are arranged in a crisscross way. The disclosure proposes a penetrating high wing structure, wherein the wing and the body are designed as a whole so that the wings will not damage the continuity of the internal space of the body, which improves the load transfer efficiency of the structure and reduces the fasteners used for connection, thus reducing the weight of the body.
    Type: Application
    Filed: July 27, 2021
    Publication date: December 29, 2022
    Inventors: Yongjie Zhang, Jingpiao Zhou, Lei Shi, Dong Li, Binqian Zhang
  • Publication number: 20220367950
    Abstract: A battery manufacturing method and a battery are provided. The battery manufacturing method includes: providing a first housing, including a bottom wall and a side wall, wherein the side wall extends upward from the bottom wall, the side wall encloses to form an opening, the side wall extends outward from the opening to form a first flange, and a first reinforcing part is formed on the first flange; providing a second housing, wherein the second housing includes an intermediate part and a second flange, the intermediate part covers the opening, and the second flange is in contact with the first flange; and welding the first flange and the second flange.
    Type: Application
    Filed: July 22, 2021
    Publication date: November 17, 2022
    Applicant: CALB CO., LTD.
    Inventors: Fangfang Pan, Jiuling Xu, Binwei Qi, Yongjie Zhang
  • Publication number: 20220367949
    Abstract: The disclosure provides a battery, a battery apparatus and a battery manufacturing method. The battery manufacturing method includes: providing a first housing including an intermediate part and a first flange, and the intermediate part being a flat plate; or the intermediate part including a top wall and a first side wall enclosing a first accommodating cavity having an opening; providing a second housing including a bottom wall and a second side wall enclosing a second accommodating cavity having an opening, the second side wall extending outward from the opening of the second accommodating cavity to form a second flange, the depth of the first accommodating cavity being smaller than the depth of the second accommodating cavity; disposing a welding head at a side of the first housing away from the second housing, and welding the first flange and the second flange.
    Type: Application
    Filed: July 22, 2021
    Publication date: November 17, 2022
    Applicant: CALB Co., Ltd.
    Inventors: Fangfang Pan, Jiuling Xu, Binwei Qi, Yongjie Zhang
  • Publication number: 20220367951
    Abstract: A battery manufacturing method and a battery are provided. The battery manufacturing method includes: providing a first housing, wherein the first housing includes an intermediate part and a first flange, and a first positioning part is formed on the first flange; providing a second housing, wherein the second housing includes a bottom wall and a side wall, the side wall extends upward from the bottom wall, the side wall encloses to form an opening, the side wall extends outward from the opening to form a second flange, a second positioning part is formed on the second flange, the intermediate part covers the opening, and the second flange is in contact with the first flange; positioning and aligning the first housing and the second housing through the first positioning part and the second positioning part; and welding the first flange and the second flange.
    Type: Application
    Filed: July 23, 2021
    Publication date: November 17, 2022
    Applicant: CALB Co., Ltd.
    Inventors: Fangfang Pan, Jiuling Xu, Yongjie Zhang, Binwei Qi
  • Publication number: 20220363118
    Abstract: The disclosure relates to the technical field of batteries, in particular to a battery box, a battery pack, and a vehicle. The battery box includes a beam, a box cover, and a buffer member. The buffer member is disposed between the beam and the box cover and the buffer member is connected to the beam.
    Type: Application
    Filed: July 26, 2021
    Publication date: November 17, 2022
    Applicant: CALB Co., Ltd.
    Inventors: Fangfang Pan, Junshan Guan, Tiebo Ma, Tinglu Yan, Yongjie Zhang, Qixin Guo
  • Publication number: 20220367976
    Abstract: A battery assembly, a battery pack, and a vehicle are provided. The battery assembly includes a battery column and a voltage collection assembly disposed on one side of the battery column. The battery column includes at least one first battery, including first and second electrodes. A distance between the first electrode and the voltage collection assembly is greater than a distance between the second electrode and the voltage collection assembly. The first electrode is electrically connected to a case of the first battery, such that a potential of the first electrode is equal to a potential of the case. The voltage collection assembly includes first and second collection terminals. The first collection terminal is connected to the case and configured to collect the potential of the first electrode. The second collection terminal is connected to the second electrode and configured to collect a potential of the second electrode.
    Type: Application
    Filed: August 2, 2021
    Publication date: November 17, 2022
    Applicant: CALB Co., Ltd.
    Inventors: Fangfang Pan, Junshan Guan, Yawei Wang, Tinglu Yan, Yongjie Zhang, Qixin Guo
  • Patent number: D974566
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: January 3, 2023
    Assignee: uLab Systems, Inc.
    Inventors: Lishun Tong, Yongjie Zhang, Song Chen, Henry Cao
  • Patent number: D975284
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: January 10, 2023
    Assignee: uLab Systems, Inc.
    Inventors: Lishun Tong, Yongjie Zhang, Song Chen, Henry Cao