Patents by Inventor Derong Wang

Derong 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).

  • Patent number: 11944197
    Abstract: The disclosure relates to a table (100). The table (100) has a table top (102), a plurality of legs (104) connectable to the table top (102), and an air purifier (106) adapted to be placed below the table top (102). A bottom side of the table top (102) is provided with at least one groove (112) extending in a circumferential direction for preventing liquid from traveling from an outer edge of the table top (102) along the bottom side of the table top (102) and reaching an inner section of the air purifier (106). The disclosure also relates to a method for purifying air using a table (100).
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: April 2, 2024
    Assignee: INTER IKEA SYSTEMS B.V.
    Inventors: Paul Larsson, David Wahl, Henrik Telander, Bofeng Peng, Derong Jian, Tao Wang, Zhongtao Luo, Zhisuo Chen, Dianqiu Zhang, Xiaoming Lian, Zhenqi Yan, Youxiong Zhang
  • Patent number: 11949079
    Abstract: The present disclosure relates to a casing for a battery pack and a battery pack. The casing has a receiving space and an opening in communication with the receiving space, the receiving space is formed by a wall portion of the casing, and the wall portion is formed from two or more stacked base plates, between which a plurality of cavities are formed. By forming a plurality of cavities in the wall portion, the casing for a battery pack provided by the present disclosure not only can improve the bearing capacity and the impact resistance of the casing, but also can achieve a thermal management of the battery assembly by filling the plurality of cavities with a phase change material or cooling liquid, which can further improve the mechanical property of the casing with a relatively light weight and relatively high reliability.
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: April 2, 2024
    Assignee: Contemporary Amperex Technology Co., Limited
    Inventors: Lei Wang, Linggang Zhou, Xingdi Chen, Peng Wang, Derong Wang
  • Patent number: 11929515
    Abstract: The application relates to a battery pack case and a battery pack. The battery pack case includes: a bottom plate and a side plate connected with the bottom plate, the bottom plate and the side plate surround to form an accommodating portion configured to accommodate a unit cell; the bottom plate is provided with a plurality of first grooves and a plurality of second grooves opening toward the accommodating portion, the plurality of first grooves are spaced apart from each other, the plurality of second grooves are spaced apart from each other, and the first grooves and the second grooves are arranged to cross each other. The bottom plate of the battery pack itself has good rigidity, is not prone to warp deformation, and can prevent the overflow of structural glue from contaminating the wiring harness or electrical components.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: March 12, 2024
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Zhaolin Xie, Peng Wang, Derong Wang, Libing Chan, Zengzhong Wang, Yifeng Chen
  • Publication number: 20240047835
    Abstract: The present application relates to a battery pack case and a battery pack. The battery pack case includes: a bottom plate and a side plate connected to the bottom plate, the bottom plate and the side plate surround to form an accommodating portion configured to accommodate a unit cell; a plurality of first insulating strips are provided on a surface of the bottom plate facing the accommodating portion, the plurality of first insulating strips are sequentially spaced along a length direction or a width direction of the bottom plate, and a glue receiving groove is formed between two adjacent first insulating strips.
    Type: Application
    Filed: October 19, 2023
    Publication date: February 8, 2024
    Applicant: Contemporary Amperex Technology Co., Limited
    Inventors: Lei WANG, Zhichao WANG, Derong WANG, Peng WANG, Linggang ZHOU
  • Patent number: 11646469
    Abstract: The present application relates to a battery pack case and a battery pack, the battery pack case includes: a case body including an accommodating chamber and a side wall provided with a maintenance port communicating with the accommodating chamber; a cover plate assembly, detachably connected to an outer surface of the side wall, being capable of opening or closing the maintenance port and including a cover plate and an outer gasket stacked with each other. The cover plate includes a first concave portion recessed in a thickness direction of the cover plate and a first limiting portion surrounding an outer periphery of the first concave portion, and abuts against the outer surface by the first limiting portion to form a first receiving chamber, the outer gasket is disposed in the first receiving chamber and is closely contact with the first concave portion and the outer surface.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: May 9, 2023
    Assignee: Contemporary Amperex Technology Co., Limited
    Inventors: Chao Long, Linggang Zhou, Derong Wang, Libing Chan
  • Publication number: 20230077414
    Abstract: The application relates to a battery pack case and a battery pack. The battery pack case includes: a bottom plate and a side plate connected with the bottom plate, the bottom plate and the side plate surround to form an accommodating portion configured to accommodate a unit cell; the bottom plate is provided with a plurality of first grooves and a plurality of second grooves opening toward the accommodating portion, the plurality of first grooves are spaced apart from each other, the plurality of second grooves are spaced apart from each other, and the first grooves and the second grooves are arranged to cross each other. The bottom plate of the battery pack itself has good rigidity, is not prone to warp deformation, and can prevent the overflow of structural glue from contaminating the wiring harness or electrical components.
    Type: Application
    Filed: November 21, 2022
    Publication date: March 16, 2023
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Zhaolin XIE, Peng WANG, Derong WANG, Libing CHAN, Zengzhong WANG, Yifeng CHEN
  • Patent number: 11600871
    Abstract: The present disclosure relates to the technical field of assembly of a battery pack, and particularly, to a battery pack. The battery pack includes a housing. A plurality of cells is arranged in interior of the housing. A structural adhesive is filled between a bottom of the housing and the plurality of cells, and the plurality of cells is adhered to the housing through the structural adhesive. In the battery pack provided in the present disclosure, the cells are arranged in the interior of the housing, and the housing is adhered to the cells through the structural adhesive. The structural adhesive can functions as fixing the cells, such that a frame structure of a module can be omitted, the number of components in the battery pack can be reduced, manufacture process can be reduced, assembling efficiency can be improved, and manufacturing cost can be reduced.
    Type: Grant
    Filed: February 16, 2022
    Date of Patent: March 7, 2023
    Assignee: Contemporary Amperex Technology Co., Limited
    Inventors: Linggang Zhou, Derong Wang, Yanhuo Xiang
  • Publication number: 20230020361
    Abstract: The present disclosure relates to a casing for a battery pack and a battery pack. The casing has a receiving space and an opening in communication with the receiving space, the receiving space is formed by a wall portion of the casing, and the wall portion is formed from two or more stacked base plates, between which a plurality of cavities are formed. By forming a plurality of cavities in the wall portion, the casing for a battery pack provided by the present disclosure not only can improve the bearing capacity and the impact resistance of the casing, but also can achieve a thermal management of the battery assembly by filling the plurality of cavities with a phase change material or cooling liquid, which can further improve the mechanical property of the casing with a relatively light weight and relatively high reliability.
    Type: Application
    Filed: September 23, 2022
    Publication date: January 19, 2023
    Applicant: Contemporary Amperex Technology Co., Limited
    Inventors: Lei WANG, Linggang Zhou, Xingdi Chen, Peng Wang, Derong Wang
  • Patent number: 11539092
    Abstract: The application relates to a battery pack case and a battery pack. The battery pack case includes: a bottom plate and a side plate connected with the bottom plate, the bottom plate and the side plate surround to form an accommodating portion configured to accommodate a unit cell; the bottom plate is provided with a plurality of first grooves and a plurality of second grooves opening toward the accommodating portion, the plurality of first grooves are spaced apart from each other, the plurality of second grooves are spaced apart from each other, and the first grooves and the second grooves are arranged to cross each other. The bottom plate of the battery pack itself has good rigidity, is not prone to warp deformation, and can prevent the overflow of structural glue from contaminating the wiring harness or electrical components.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: December 27, 2022
    Assignee: Contemporary Amperex Technology Co., Limited
    Inventors: Zhaolin Xie, Peng Wang, Derong Wang, Libing Chan, Zengzhong Wang, Yifeng Chen
  • Patent number: 11497218
    Abstract: The present invention provides a dumpling automation machine for preparing dumpling-like food product, comprising a pressing and cutting device for dough pad, a filling injection device and a forming assembly, wherein the forming assembly comprises: a mold assembly for supporting a dough pad injected with a filling and maintaining the dough pad in an upright position; a pre-forming assembly for pre-pressing the upright dough pad to form a pre-pressed crest; and a forming assembly for pressing the pre-pressed crest to from a crest; wherein the mold assembly is configured to successively support the dough pad in different positions along a conveyor, and wherein in a pre-forming position, pre-bending portions on the two ends of the crest are formed by the pre-forming assembly, and in a forming position, the pre-bending portions are bent to form bending portion by a bending assembly.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: November 15, 2022
    Assignee: General Mills, Inc.
    Inventors: Hao Gong, Xiaogang Xiong, Yihui Li, Gang Wang, Derong Wang, Ying Ren
  • Patent number: 11495861
    Abstract: The present disclosure relates to a casing for a battery pack and a battery pack. The casing has a receiving space and an opening in communication with the receiving space, the receiving space is formed by a wall portion of the casing, and the wall portion is formed from two or more stacked base plates, between which a plurality of cavities are formed. By forming a plurality of cavities in the wall portion, the casing for a battery pack provided by the present disclosure not only can improve the bearing capacity and the impact resistance of the casing, but also can achieve a thermal management of the battery assembly by filling the plurality of cavities with a phase change material or cooling liquid, which can further improve the mechanical property of the casing with a relatively light weight and relatively high reliability.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: November 8, 2022
    Assignee: Contemporary Amperex Technology Co., Limited
    Inventors: Lei Wang, Linggang Zhou, Xingdi Chen, Peng Wang, Derong Wang
  • Patent number: 11495922
    Abstract: A multifunctional high-voltage connector and a battery product are disclosed. The multifunctional high-voltage connector includes: a fuse, a socket, and a plug. The socket includes a base and a socket terminal. The plug includes a seat and a plug terminal. The base includes: a first main body portion; a first accommodating portion, protruding from the first main body portion; and a second accommodating portion, protruding from the first main body portion and provided to be spaced apart from the first accommodating portion. The fuse is accommodated in the first accommodating portion. At least a part of the socket terminal is accommodated in the second accommodating portion. The seat of the plug is inserted into the second accommodating portion of the base.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: November 8, 2022
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Jianwei Li, Zhiqin Weng, Shengshen Ruan, Mingping Yang, Linggang Zhou, Libing Chan, Derong Wang
  • Patent number: 11456501
    Abstract: The present disclosure provides a lower box body, a battery box and a vehicle, the lower box body comprises a base body, a first protecting assembly, a mounting hole. The base body comprises a bottom plate portion, a side plate portion, eave portions. The first protecting assembly is provided at outside of the base body, fixed to the base body and is attached to the eave portion. The mounting hole penetrates the eave portion and the first protecting assembly. The first protecting assembly improves the entirety structural strength of the lower box. Because the mounting hole is formed by penetrating the eave portion and the first protecting assembly, the structural stability of the mounting location of the lower box body is improved, thereby making the mounting location of the lower box body not be prone to be deformed or damaged when the battery box is subjected to the external force.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: September 27, 2022
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Yuqun Zeng, Fenggang Zhao, Xingdi Chen, Lei Wang, Linggang Zhou, Peng Wang, Derong Wang, Cong Bao
  • Publication number: 20220216536
    Abstract: The present disclosure relates to the technical field of assembly of a battery pack, and particularly, to a battery pack. The battery pack includes a housing. A plurality of cells is arranged in interior of the housing. A structural adhesive is filled between a bottom of the housing and the plurality of cells, and the plurality of cells is adhered to the housing through the structural adhesive. In the battery pack provided in the present disclosure, the cells are arranged in the interior of the housing, and the housing is adhered to the cells through the structural adhesive. The structural adhesive can functions as fixing the cells, such that a frame structure of a module can be omitted, the number of components in the battery pack can be reduced, manufacture process can be reduced, assembling efficiency can be improved, and manufacturing cost can be reduced.
    Type: Application
    Filed: February 16, 2022
    Publication date: July 7, 2022
    Applicant: Contemporary Amperex Technology Co., Limited
    Inventors: Linggang Zhou, Derong Wang, Yanhuo Xiang
  • Patent number: 11309602
    Abstract: The present disclosure relates to a casing for a battery pack and a battery pack. The casing has a receiving space and an opening in communication with the receiving space, the receiving space is formed by a wall portion of the casing, and the wall portion is formed from two or more stacked base plates, between which a plurality of cavities are formed, wherein an island is disposed within the cavity. By disposing islands in the plurality of cavities, the casing provided by the present disclosure not only can improve the structural strength of the casing and of the cavities, but also can change the flow capacity and flow rate of the fluid in the cavities, which can make the temperature distribution of the casing more uniform, increase the heat exchange efficiency of the battery assembly, and further improve the thermal management of the battery pack.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: April 19, 2022
    Assignee: Contemporary Amperex Technology Co., Limited
    Inventors: Lei Wang, Xingdi Chen, Linggang Zhou, Peng Wang, Derong Wang
  • Patent number: 11289750
    Abstract: The present disclosure relates to the technical field of assembly of a battery pack, and particularly, to a battery pack. The battery pack includes a housing. A plurality of cells is arranged in interior of the housing. A structural adhesive is filled between a bottom of the housing and the plurality of cells, and the plurality of cells is adhered to the housing through the structural adhesive. In the battery pack provided in the present disclosure, the cells are arranged in the interior of the housing, and the housing is adhered to the cells through the structural adhesive. The structural adhesive can functions as fixing the cells, such that a frame structure of a module can be omitted, the number of components in the battery pack can be reduced, manufacture process can be reduced, assembling efficiency can be improved, and manufacturing cost can be reduced.
    Type: Grant
    Filed: April 2, 2021
    Date of Patent: March 29, 2022
    Assignee: Contemporary Amperex Technology Co., Limited
    Inventors: Linggang Zhou, Derong Wang, Yanhuo Xiang
  • Publication number: 20210320357
    Abstract: The present disclosure relates to a casing for a battery pack and a battery pack. The casing has a receiving space and an opening in communication with the receiving space, the receiving space is formed by a wall portion of the casing, and the wall portion is formed from two or more stacked base plates, between which a plurality of cavities are formed. By forming a plurality of cavities in the wall portion, the casing for a battery pack provided by the present disclosure not only can improve the bearing capacity and the impact resistance of the casing, but also can achieve a thermal management of the battery assembly by filling the plurality of cavities with a phase change material or cooling liquid, which can further improve the mechanical property of the casing with a relatively light weight and relatively high reliability.
    Type: Application
    Filed: June 25, 2021
    Publication date: October 14, 2021
    Applicant: Contemporary Amperex Technology Co., Limited
    Inventors: Lei WANG, Linggang ZHOU, Xingdi CHEN, Peng WANG, Derong WANG
  • Patent number: 11139527
    Abstract: The present disclosure provides a lower box body, a battery box and a vehicle, the lower box body comprises a base body, a first protecting assembly, a mounting hole. The base body comprises a bottom plate portion, a side plate portion, eave portions. The first protecting assembly is provided at outside of the base body, fixed to the base body and is attached to the eave portion. The mounting hole penetrates the eave portion and the first protecting assembly. The first protecting assembly improves the entirety structural strength of the lower box. Because the mounting hole is formed by penetrating the eave portion and the first protecting assembly, the structural stability of the mounting location of the lower box body is improved, thereby making the mounting location of the lower box body not be prone to be deformed or damaged when the battery box is subjected to the external force.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: October 5, 2021
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Yuqun Zeng, Fenggang Zhao, Xingdi Chen, Lei Wang, Linggang Zhou, Peng Wang, Derong Wang, Cong Bao
  • Patent number: 11101519
    Abstract: The present disclosure relates to a casing for a battery pack and a battery pack. The casing has a receiving space and an opening in communication with the receiving space, the receiving space is formed by a wall portion of the casing, and the wall portion is formed from two or more stacked base plates, between which a plurality of cavities are formed. By forming a plurality of cavities in the wall portion, the casing for a battery pack provided by the present disclosure not only can improve the bearing capacity and the impact resistance of the casing, but also can achieve a thermal management of the battery assembly by filling the plurality of cavities with a phase change material or cooling liquid, which can further improve the mechanical property of the casing with a relatively light weight and relatively high reliability.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: August 24, 2021
    Assignee: Contemporary Amperex Technology Co., Limited
    Inventors: Lei Wang, Linggang Zhou, Xingdi Chen, Peng Wang, Derong Wang
  • Patent number: D986349
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: May 16, 2023
    Inventor: Derong Wang