Patents by Inventor Chuntao Lu
Chuntao Lu 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).
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Publication number: 20240170983Abstract: A charger and a charging system are provided, where the charger includes: a charger body, and an auxiliary support assembly, mounted on the charger body, where the auxiliary support assembly is configured such that when the charger body is plugged into a socket, the auxiliary support assembly is capable of generating a mutual acting force with the socket or an interface on which the socket is located, and the acting force generated by the socket or the interface on the auxiliary support assembly is capable of counteracting or weakening torque generated by the charger body due to gravity of the charger body or an external force. The auxiliary support assembly is disposed on the charger body, so that the mutual acting force generated between the auxiliary support assembly and the socket or the interface on which the socket is located can be used to fasten the charger.Type: ApplicationFiled: November 20, 2023Publication date: May 23, 2024Applicant: Greenworks (Jiangsu) Co., Ltd.Inventors: Chuntao LU, An YAN
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Publication number: 20240088685Abstract: A charging device and an application thereof are provided. The charging device includes a housing, defining a receiving cavity; a circuit board, arranged in the receiving cavity; an input part, provided on the housing and configured for connection to an external power supply; and a plurality of output parts, provided on the housing, the input part and the output part being electrically connected via the circuit board. Each of the output parts includes at least one terminal, and the terminal is arranged in the receiving cavity and passes through the housing to a surface of the housing. The charging device can be applied to charge a wide range of electronic devices.Type: ApplicationFiled: November 27, 2023Publication date: March 14, 2024Applicant: Greenworks (Jiangsu) Co., Ltd.Inventors: Xiaohui HUO, Chuntao LU, An YAN, Zhiyuan LI, Doushi WANG, Yanqiang ZHU, Yanliang ZHU
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Publication number: 20240088506Abstract: The disclosure provides a battery pack, a power tool system and a charging system. The battery pack includes a battery pack housing in which a battery cell assembly and a circuit board are mounted. The circuit board is electrically connected with the battery cell assembly. A plurality of Type-C connectors are arranged on the circuit board and electrically connected to the circuit board to realize an electrical connection between the battery cell assembly and the Type-C connectors, and are configured to connect external devices.Type: ApplicationFiled: November 27, 2023Publication date: March 14, 2024Applicant: Greenworks (Jiangsu) Co., Ltd.Inventors: Ming LUO, Xian ZHUANG, Baoan LI, Chuntao LU, An YAN, Xiaohui HUO, Zhiyuan LI
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Publication number: 20240022091Abstract: A battery pack is provided. The battery pack includes a housing, a plurality of battery sets arranged in the housing, and a power supply system. The power supply system includes a switch control circuit for controlling a series-parallel connection mode of the plurality of battery sets, a main control chip for controlling the discharge of the plurality of battery sets by the switch control circuit, a wake-up circuit for waking up the power supply system of the battery pack when the main control chip receives a wake-up signal, a self-locking circuit connected to the switch control circuit which switches to a disabled state when the self-locking circuit is triggered; and a USB circuit and an extended power output interface, connected to the plurality of battery sets for outputting power to charge external devices.Type: ApplicationFiled: September 26, 2023Publication date: January 18, 2024Applicant: Greenworks (Jiangsu) Co., Ltd.Inventors: Huage Wang, Chuntao Lu, Xian Zhuang, Baoan Li
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Patent number: 11804722Abstract: The present disclosure provides a battery pack power supply system and a battery pack power supply method.Type: GrantFiled: June 7, 2021Date of Patent: October 31, 2023Assignee: Globe (Jiangsu) Co., Ltd.Inventors: Huage Wang, Chuntao Lu, Xian Zhuang, Baoan Li
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Publication number: 20230261248Abstract: Disclosure is a multi-voltage battery pack which includes: a housing, battery strings disposed inside the housing and including a plurality of battery cells, a battery interface disposed on the housing for use with the power tool, and a converting assembly disposed within the housing and electrically connected to the battery strings. The converting assembly has a first state, a second state, and a third state. The multi-voltage battery pack can separately output a first operating voltage, a second operating voltage, and a third operating voltage. The third operating voltage is greater than the second operating voltage, and the second operating voltage is greater than the first operating voltage.Type: ApplicationFiled: August 3, 2021Publication date: August 17, 2023Applicant: Globe (Jiangsu) Co., Ltd.Inventors: Chuntao LU, Xuyan XIE, An YAN, Xi LI
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Publication number: 20230238814Abstract: The disclosure provides a charger, a charging device, an energy supply device and a control method of the charger. The charger comprises a housing, a charging position, a charging port and a first heat dissipation unit. The charger comprises a base and a supporting part. The supporting part is arranged on the base. The charging position is arranged on the base and distributed around the supporting part. The charging port is arranged on the charging position and matched with a battery pack. The first heat dissipation unit is arranged on the supporting part for heat dissipation of the battery pack. With the charger of the disclosure, multiple battery packs can be charged at the same time.Type: ApplicationFiled: April 3, 2023Publication date: July 27, 2023Applicant: Greenworks (Jiangsu) Co., Ltd.Inventors: Chuntao LU, Yanqiang ZHU, Xuyan XIE, Xi LI, An YAN, Xian ZHUANG, Xiaohui HUO, Zhiyuan LI
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Publication number: 20230133914Abstract: A power switching device, an electric energy storage system and an electric tool system are provided. The power switching device includes a plug connected to a power supply device and including an output terminal; and a power switching assembly connected to the plug and including a power switching member, the switching member is used for switching a coupling form of the plug. The power switching assembly further includes a control member for controlling the power switching assembly to move between different switching positions. The control member includes a switching button, and the switching position of the power switching assembly is switched by pressing the switching button.Type: ApplicationFiled: March 16, 2021Publication date: May 4, 2023Applicant: Globe (Jiangsu) Co., Ltd.Inventors: Chuntao LU, An YAN
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Patent number: 11600884Abstract: A battery pack includes a case, a first set of battery cells and a second set of battery cells received in the case, a circuit board, and a main power output interface. The first set of battery cells and the second set of battery cells can be connected in series or in parallel, and output two kinds of working voltage through the main power output interface. The battery pack further includes an extended power output interface and a switch provided between the first set of battery cells and the second set of battery cells. The battery pack can output a third voltage for an external device through the extended power output interface when the first set of battery cells and the second set of battery cells are connected in series through the switch. It's safe and reliable when charging the external device.Type: GrantFiled: November 17, 2021Date of Patent: March 7, 2023Assignee: Globe (Jiangsu) Co., Ltd.Inventor: Chuntao Lu
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Publication number: 20220203816Abstract: The disclosure provides an electric vehicle. The electric vehicle includes: a vehicle body provided with a power input port and a power supply device. The power supply device includes a charger and a detachable battery pack. The charger includes a power interface for obtaining external power, a charging portion provided with a docking interface, an output part, and a control unit. The output part includes a first power output interface connected with the power input port to supply power to the electric vehicle. When the power interface is connected with the external power, the control unit controls the charging portion to charge the battery pack.Type: ApplicationFiled: December 14, 2021Publication date: June 30, 2022Applicant: Globe (Jiangsu) Co., Ltd.Inventors: Chuntao Lu, Xinzhong Guo, An Yan, Xi Li
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Publication number: 20220077533Abstract: A battery pack includes a case, a first set of battery cells and a second set of battery cells received in the case, a circuit board, and a main power output interface. The first set of battery cells and the second set of battery cells can be connected in series or in parallel, and output two kinds of working voltage through the main power output interface. The battery pack further includes an extended power output interface and a switch provided between the first set of battery cells and the second set of battery cells. The battery pack can output a third voltage for an external device through the extended power output interface when the first set of battery cells and the second set of battery cells are connected in series through the switch. It's safe and reliable when charging the external device.Type: ApplicationFiled: November 17, 2021Publication date: March 10, 2022Inventor: Chuntao Lu
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Patent number: 11211665Abstract: A battery pack includes a case, a first set of battery cells and a second set of battery cells received in the case, a circuit board, and a main power output interface. The first set of battery cells and the second set of battery cells can be connected in series or in parallel, and output two kinds of working voltage through the main power output interface. The battery pack further includes an extended power output interface and a switch provided between the first set of battery cells and the second set of battery cells. The battery pack can output a third voltage for an external device through the extended power output interface when the first set of battery cells and the second set of battery cells are connected in series through the switch. It's safe and reliable when charging the external device.Type: GrantFiled: March 6, 2020Date of Patent: December 28, 2021Assignee: Globe (Jiangsu) Co., Ltd.Inventor: Chuntao Lu
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Publication number: 20210384739Abstract: The present disclosure provides a battery pack power supply system and a battery pack power supply method.Type: ApplicationFiled: June 7, 2021Publication date: December 9, 2021Applicant: Globe (Jiangsu) Co., Ltd.Inventors: Huage Wang, Chuntao Lu, Xian Zhuang, Baoan Li
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Publication number: 20200287176Abstract: A battery pack includes a case, a first set of battery cells and a second set of battery cells received in the case, a circuit board, and a main power output interface. The first set of battery cells and the second set of battery cells can be connected in series or in parallel, and output two kinds of working voltage through the main power output interface. The battery pack further includes an extended power output interface and a switch provided between the first set of battery cells and the second set of battery cells. The battery pack can output a third voltage for an external device through the extended power output interface when the first set of battery cells and the second set of battery cells are connected in series through the switch. It's safe and reliable when charging the external device.Type: ApplicationFiled: March 6, 2020Publication date: September 10, 2020Inventor: Chuntao Lu
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Publication number: 20160178633Abstract: A method of determining whether a subject has cancer or has a risk of getting cancer comprises: detecting the concentration of Hsp90a in a blood sample of the subject; and if the concentration reaches or exceeds a preset threshold value, determining that the subject has cancer or has a risk of getting cancer, where the threshold value is selected from a range from 50 ng/ml to 120 ng/ml; for example, the threshold value may be 50, 53, 56, 62, 63, 64, 67, 72, 82, 85 or 117 ng/ml, and a numerical value within the ±15% range of the threshold value is regarded having equivalent significance for determination.Type: ApplicationFiled: June 27, 2014Publication date: June 23, 2016Applicants: TSINGHUA UNIVERSITY, YANTAI PROTGEN BIOTECHNOLOGY DEVELOPMENT CO., LTD., BEIJING PROTGEN LTD.Inventors: Yongzhang Luo, Dawei Cui, Yan Fu, Fei Wu, Xiaomin Song, Michuan Li, Guodong Chang, Chuntao Lu