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: 20230411771Abstract: 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: ApplicationFiled: September 5, 2022Publication date: December 21, 2023Applicant: CALB Co., Ltd.Inventors: Hao Zhao, Jiuling Xu, Yongjie Zhang, Lulu Zhang
-
Publication number: 20230411770Abstract: 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: ApplicationFiled: August 31, 2022Publication date: December 21, 2023Applicant: CALB Co., Ltd.Inventors: Jiuling Xu, Yongjie Zhang, Hao Zhao, Lulu Zhang
-
Patent number: 11831029Abstract: 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: GrantFiled: January 26, 2021Date of Patent: November 28, 2023Assignees: CALB Co., Ltd., CALB Technology Co., Ltd.Inventors: Binwei Qi, Yongjie Zhang, Ci Zhang
-
Patent number: 11827087Abstract: 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: GrantFiled: July 26, 2021Date of Patent: November 28, 2023Assignee: CALB Co., Ltd.Inventors: Fangfang Pan, Junshan Guan, Tiebo Ma, Tinglu Yan, Yongjie Zhang, Qixin Guo
-
Publication number: 20230344045Abstract: 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: ApplicationFiled: October 24, 2022Publication date: October 26, 2023Applicant: CALB Co., Ltd.Inventors: Liangjie Gu, Junshan Guan, Jiong Liu, Tinglu Yan, Yongjie Zhang
-
Patent number: 11704833Abstract: 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: GrantFiled: April 15, 2021Date of Patent: July 18, 2023Assignee: Baidu Online Network Technology (Beijing) Co., Ltd.Inventors: Yuan Lin, Yongjie Zhang, Yingchao Li, Zhongqin Wu
-
Publication number: 20230214625Abstract: 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: ApplicationFiled: December 16, 2022Publication date: July 6, 2023Applicant: uLab Systems, Inc.Inventors: Henry CAO, Yongjie ZHANG, Lishun TONG, Bo ZHU, Song CHEN
-
Patent number: 11677121Abstract: 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: GrantFiled: July 12, 2021Date of Patent: June 13, 2023Assignee: CALB Co., Ltd.Inventors: Fangfang Pan, Junshan Guan, Liangjie Gu, Tinglu Yan, Yongjie Zhang, Qixin Guo
-
Patent number: 11655054Abstract: 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: GrantFiled: July 10, 2021Date of Patent: May 23, 2023Assignee: Northwestern Polytechnical UniversityInventors: Yongjie Zhang, Yingjie Huang, Zhiwen Li, Kang Cao, Yazhou Guo, Yafeng Wang
-
Patent number: 11611134Abstract: 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: GrantFiled: July 11, 2021Date of Patent: March 21, 2023Assignee: CALB CO., LTD.Inventors: Fangfang Pan, Jiuling Xu, Binwei Qi, Yongjie Zhang
-
Publication number: 20230033278Abstract: 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: ApplicationFiled: October 29, 2020Publication date: February 2, 2023Applicant: SVolt Energy Technology Company LimitedInventors: Yongjie Zhang, Jiangtao Wan, Haipeng Ren, Ning Zhang, Jinxin Zhu
-
Publication number: 20230002243Abstract: 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: ApplicationFiled: October 26, 2020Publication date: January 5, 2023Applicant: c/o SVolt Energy Technology Company LimitedInventors: Jiangtao Wan, Yongjie Zhang, Haipeng Ren, Ning Zhang, Jinxin Zhu, Pengfei Wang, Zitan Li
-
Publication number: 20220411058Abstract: 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: ApplicationFiled: July 27, 2021Publication date: December 29, 2022Inventors: Yongjie Zhang, Jingpiao Zhou, Lei Shi, Dong Li, Binqian Zhang
-
Publication number: 20220367950Abstract: 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: ApplicationFiled: July 22, 2021Publication date: November 17, 2022Applicant: CALB CO., LTD.Inventors: Fangfang Pan, Jiuling Xu, Binwei Qi, Yongjie Zhang
-
Publication number: 20220367949Abstract: 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: ApplicationFiled: July 22, 2021Publication date: November 17, 2022Applicant: CALB Co., Ltd.Inventors: Fangfang Pan, Jiuling Xu, Binwei Qi, Yongjie Zhang
-
Publication number: 20220367951Abstract: 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: ApplicationFiled: July 23, 2021Publication date: November 17, 2022Applicant: CALB Co., Ltd.Inventors: Fangfang Pan, Jiuling Xu, Yongjie Zhang, Binwei Qi
-
Publication number: 20220363118Abstract: 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: ApplicationFiled: July 26, 2021Publication date: November 17, 2022Applicant: CALB Co., Ltd.Inventors: Fangfang Pan, Junshan Guan, Tiebo Ma, Tinglu Yan, Yongjie Zhang, Qixin Guo
-
Publication number: 20220367976Abstract: 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: ApplicationFiled: August 2, 2021Publication date: November 17, 2022Applicant: CALB Co., Ltd.Inventors: Fangfang Pan, Junshan Guan, Yawei Wang, Tinglu Yan, Yongjie Zhang, Qixin Guo
-
Patent number: D974566Type: GrantFiled: June 28, 2021Date of Patent: January 3, 2023Assignee: uLab Systems, Inc.Inventors: Lishun Tong, Yongjie Zhang, Song Chen, Henry Cao
-
Patent number: D975284Type: GrantFiled: June 28, 2021Date of Patent: January 10, 2023Assignee: uLab Systems, Inc.Inventors: Lishun Tong, Yongjie Zhang, Song Chen, Henry Cao