Patents Assigned to Shenzhen Jisu Technology Co., Ltd.
  • Patent number: 11920602
    Abstract: A neck fan includes: an inner shell, disposed near the neck; an outer shell, connected to the inner shell and disposed opposite to the inner shell and away from the neck. The outer shell and the inner shell cooperatively define a receiving space; a plurality of fan assemblies. Each fan assembly is received in the receiving space and connected to the inner shell and the outer shell. The inner shell defines a plurality of air inlets, located near and facing towards the neck. At least a part of the receiving space serves as an air duct communicating with the air inlets. Each fan assembly corresponds to the air inlets. Each fan assembly is configured to intake air from an outside of the neck fan through the air inlets and to further drive the air to flow into the air duct.
    Type: Grant
    Filed: April 14, 2023
    Date of Patent: March 5, 2024
    Assignee: SHENZHEN JISU TECHNOLOGY CO., LTD
    Inventor: Xiangfu Li
  • Patent number: 11859625
    Abstract: A neck fan, configured to be worn around a neck of a user, includes: an inner shell, disposed near the neck; an outer shell, connected to the inner shell and disposed opposite to the inner shell and away from the neck, wherein the outer shell and the inner shell cooperatively define a receiving space; a plurality of fan assemblies. Each fan assembly is received in the receiving space and connected to the inner shell and the outer shell. Each of the inner shell and the outer shell defines a plurality of air inlets, each fan assembly corresponds to both the air inlets in the inner shell and the air inlets in the outer shell, each of the plurality of fan assemblies is configured to intake air from an outside of the neck fan into the receiving space through the corresponding plurality of air inlets.
    Type: Grant
    Filed: April 20, 2023
    Date of Patent: January 2, 2024
    Assignee: SHENZHEN JISU TECHNOLOGY CO., LTD
    Inventor: Xiangfu Li
  • Patent number: 11795957
    Abstract: A neck fan includes an arc-shaped shell configured to hang around user's neck and at least four fan assemblies arranged in the shell. The shell includes a first part and a second part. Each of the first part and the second part defines an accommodating space, air inlets and air outlets communicated with the accommodating space, at least one partition is arranged in the accommodating space and configured to divide the accommodating space into at least two accommodating parts arranged along an extension direction of the shell. Each of the fan assemblies is arranged in one of the at least two accommodating parts and is configured to direct air into the one of the at least two accommodating parts through corresponding air inlets and to direct air out of the one of the at least two accommodating parts through corresponding air outlets.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: October 24, 2023
    Assignee: SHENZHEN JISU TECHNOLOGY CO., LTD
    Inventor: Xiangfu Li
  • Patent number: 11754080
    Abstract: A neck fan includes an arc-shaped shell and a fan assembly. The arc-shaped shell is configured to be worn around a neck of a user. The shell has a first side and a second side opposite to the first side. Each of the first side and the second side defines air inlets. At least one of the first side and the second side defines air outlets. The shell further defines a receiving space, and the receiving space includes an air duct communicating with the air inlets and outlets. The fan assembly is received in the receiving space and configured to drive the air to flow from the air inlets of both sides, through the air duct, reaching the air outlets.
    Type: Grant
    Filed: May 7, 2022
    Date of Patent: September 12, 2023
    Assignee: SHENZHEN JISU TECHNOLOGY CO., LTD
    Inventors: Jiahang Xie, Guanzheng Zheng, Xiangfu Li
  • Patent number: 11719250
    Abstract: A neck fan includes an arc-shaped shell configured to hang around user's neck and at least four fan assemblies arranged in the shell. The shell includes a first part and a second part. Each of the first part and the second part defines an accommodating space, air inlets and air outlets communicated with the accommodating space, at least one partition is arranged in the accommodating space and configured to divide the accommodating space into at least two accommodating parts arranged along an extension direction of the shell. Each of the fan assemblies is arranged in one of the at least two accommodating parts and is configured to direct air into the one of the at least two accommodating parts through corresponding air inlets and to direct air out of the one of the at least two accommodating parts through corresponding air outlets.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: August 8, 2023
    Assignee: SHENZHEN JISU TECHNOLOGY CO., LTD
    Inventor: Xiangfu Li
  • Patent number: 11661947
    Abstract: A neck fan includes an arc-shaped housing configured to hang around user's neck and at least four fan assemblies arranged in the housing. The housing includes a first part and a second part. Each of the first part and the second part defines an accommodating space, air inlets and air outlets communicated with the accommodating space, at least one partition is arranged in the accommodating space and configured to divide the accommodating space into at least two accommodating parts arranged along an extension direction of the housing. Each of the fan assemblies is arranged in one of the at least two accommodating parts and is configured to direct air into the one of the at least two accommodating parts through corresponding air inlets and to direct air out of the one of the at least two accommodating parts through corresponding air outlets.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: May 30, 2023
    Assignee: SHENZHEN JISU TECHNOLOGY CO., LTD
    Inventor: Xiangfu Li
  • Patent number: 11635083
    Abstract: A neck fan includes an arc-shaped shell configured to hang around user's neck and at least four fan assemblies arranged in the shell. The shell includes a first part and a second part. Each of the first part and the second part defines an accommodating space, air inlets and air outlets communicated with the accommodating space, at least one partition is arranged in the accommodating space and configured to divide the accommodating space into at least two accommodating parts arranged along an extension direction of the shell. Each of the fan assemblies is arranged in one of the at least two accommodating parts and is configured to direct air into the one of the at least two accommodating parts through corresponding air inlets and to direct air out of the one of the at least two accommodating parts through corresponding air outlets.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: April 25, 2023
    Assignee: SHENZHEN JISU TECHNOLOGY CO., LTD
    Inventor: Xiangfu Li
  • Fan
    Patent number: D961063
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: August 16, 2022
    Assignee: SHENZHEN JISU TECHNOLOGY CO., LTD
    Inventor: Xiangfu Li
  • Fan
    Patent number: D961064
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: August 16, 2022
    Assignee: SHENZHEN JISU TECHNOLOGY CO., LTD
    Inventor: Xiangfu Li
  • Fan
    Patent number: D966487
    Type: Grant
    Filed: January 6, 2021
    Date of Patent: October 11, 2022
    Assignee: SHENZHEN JISU TECHNOLOGY CO., LTD.
    Inventor: Xiangfu Li
  • Patent number: D973390
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: December 27, 2022
    Assignee: SHENZHEN JISU TECHNOLOGY CO., LTD
    Inventor: Xiangfu Li
  • Fan
    Patent number: D978325
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: February 14, 2023
    Assignee: SHENZHEN JISU TECHNOLOGY CO., LTD
    Inventor: Xiangfu Li
  • Patent number: D990740
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: June 27, 2023
    Assignee: Shenzhen Jisu Technology Co., Ltd
    Inventor: Xiangfu Li
  • Patent number: D999360
    Type: Grant
    Filed: January 19, 2022
    Date of Patent: September 19, 2023
    Assignee: SHENZHEN JISU TECHNOLOGY CO., LTD
    Inventors: Xiangfu Li, Cheng Ye, Guanzheng Zheng
  • Patent number: D999361
    Type: Grant
    Filed: January 19, 2022
    Date of Patent: September 19, 2023
    Assignee: SHENZHEN JISU TECHNOLOGY CO., LTD
    Inventors: Xiangfu Li, Wenju Zhou, Guanzheng Zheng
  • Patent number: D1010794
    Type: Grant
    Filed: April 4, 2023
    Date of Patent: January 9, 2024
    Assignee: Shenzhen Jisu Technology Co., Ltd
    Inventors: Xiangfu Li, Zhijun Liu, Cheng Ye, Shuiyong Yuan
  • Patent number: D1010795
    Type: Grant
    Filed: April 4, 2023
    Date of Patent: January 9, 2024
    Assignee: Shenzhen Jisu Technology Co., Ltd
    Inventors: Xiangfu Li, Zhijun Liu
  • Patent number: D1010797
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: January 9, 2024
    Assignee: Shenzhen Jisu Technology Co., Ltd
    Inventor: Xiangfu Li
  • Patent number: D1010798
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: January 9, 2024
    Assignee: Shenzhen Jisu Technology Co., Ltd
    Inventor: Xiangfu Li
  • Patent number: D1010799
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: January 9, 2024
    Assignee: Shenzhen Jisu Technology Co., Ltd
    Inventors: Xiangfu Li, Jiefeng Tang