Patents by Inventor Junming LUO
Junming LUO 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: 20240133906Abstract: Disclosed is a detachable modularized test platform. The detachable modularized test platform includes a gantry, a control box and a jig box, where a test area is arranged on the jig box, an air cylinder is arranged on the gantry, a control assembly is mounted in the control box, and a test assembly is mounted in the jig box; during testing, a sample to be tested is placed on the test area, and the upper computer sends an instruction to control the air cylinder to extend a driving rod to move to the sample to be tested; and the upper computer sends the instruction to the control assembly in the control box, to complete testing of the sample, and output and upload test data to a server for saving. The present invention employs a modularized structure, which reduces a size, detection is convenient, and applicability is high.Type: ApplicationFiled: March 1, 2023Publication date: April 25, 2024Inventors: Junming LI, Defeng Luo, Youshang Qin, Jianlin Huang, Yong Liang, Chengchun Li
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Publication number: 20240133920Abstract: Disclosed is a test box with circuit boards assembled by means of guide rails. The test box includes a box body, a guide rail assembly, a main circuit board, functional circuit boards and an adapter circuit board are arranged in the box body, the functional circuit boards and the main circuit board are perpendicularly in snap fit with the guide rail assembly and are in plug-in connection to the main circuit board by means of terminals, and the adapter circuit board is installed on the inner side wall of the box body and is in plug-in connection to the functional circuit boards by means of terminals. According to the invention, the circuit boards are installed by means of the guide rails, installation procedures are simplified, assembly efficiency is improved, assembly difficulty is reduced, and a space utilization rate is improved.Type: ApplicationFiled: March 1, 2023Publication date: April 25, 2024Inventors: Junming LI, Yong LIANG, Youshang QIN, Jianlin HUANG, Defeng LUO, Chengchun LI
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Patent number: 11524280Abstract: The present invention discloses a low-platinum catalyst based on nitride nanoparticles and a preparation method thereof. A component of an active metal of the catalyst directly clades on a surface of nitride particles or a surface of nitride particles loaded on a carbon support in an ultrathin atomic layer form. Preparation steps including: preparing a transition-metal ammonia complex first, nitriding the obtained ammonia complex solid under an atmosphere of ammonia gas to obtain nitride nanoparticles; loading the nitride nanoparticles on a surface of a working electrode, depositing an active component on a surface of the nitride nanoparticles by pulsed deposition, to obtain the low platinum loading catalyst using a nitride as a substrate. The catalyst may be used as an anode or a cathode catalyst of a low temperature fuel cell, has very high catalytic activity and stability, can greatly reduce a usage amount of a precious metal in the fuel cell, and greatly reduces a cost of the fuel cell.Type: GrantFiled: December 25, 2019Date of Patent: December 13, 2022Assignee: SOUTH CHINA UNIVERSITY OF TECHNOLOGYInventors: Shijun Liao, Xinlong Tian, Junming Luo, Rong Chen
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Publication number: 20200164350Abstract: The present invention discloses a low-platinum catalyst based on nitride nanoparticles and a preparation method thereof. A component of an active metal of the catalyst directly clades on a surface of nitride particles or a surface of nitride particles loaded on a carbon support in an ultrathin atomic layer form. Preparation steps including: preparing a transition-metal ammonia complex first, nitriding the obtained ammonia complex solid under an atmosphere of ammonia gas to obtain nitride nanoparticles; loading the nitride nanoparticles on a surface of a working electrode, depositing an active component on a surface of the nitride nanoparticles by pulsed deposition, to obtain the low platinum loading catalyst using a nitride as a substrate. The catalyst may be used as an anode or a cathode catalyst of a low temperature fuel cell, has very high catalytic activity and stability, can greatly reduce a usage amount of a precious metal in the fuel cell, and greatly reduces a cost of the fuel cell.Type: ApplicationFiled: December 25, 2019Publication date: May 28, 2020Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGYInventors: Shijun LIAO, Xinlong TIAN, Junming LUO, Rong CHEN
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Patent number: 10663521Abstract: A method and a device are provided for ascertaining the time required to fully charging a battery of the device. The device ascertains the type of power supply being used when charging the device by ascertaining the time required to fully charge the device based on a historical charging speed and an empirical charging speed corresponding to the power supply's type. Using the method and device provided by the present disclosure can ascertain the required charging time with more accuracy.Type: GrantFiled: May 3, 2019Date of Patent: May 26, 2020Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Lang Yang, Junming Luo
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Patent number: 10549266Abstract: A low-platinum catalyst based on nitride nanoparticles and a preparation method thereof. A component of an active metal of the catalyst directly clades on a surface of nitride particles or a surface of nitride particles loaded on a carbon support in an ultrathin atomic layer form. Preparation steps including: preparing a transition-metal ammonia complex first, nitriding the obtained ammonia complex solid under an atmosphere of ammonia gas to obtain nitride nanoparticles; loading the nitride nanoparticles on a surface of a working electrode, depositing an active component on a surface of the nitride nanoparticles by pulsed deposition, to obtain the low platinum loading catalyst using a nitride as a substrate. The catalyst may be used as an anode or a cathode catalyst of a low temperature fuel cell.Type: GrantFiled: December 30, 2015Date of Patent: February 4, 2020Assignee: SOUTH CHINA UNIVERSITY OF TECHNOLOGYInventors: Shijun Liao, Xinlong Tian, Junming Luo, Rong Chen
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Publication number: 20190257887Abstract: A method and a device are provided for ascertaining the time required to fully charging a battery of the device. The device ascertains the type of power supply being used when charging the device by ascertaining the time required to fully charge the device based on a historical charging speed and an empirical charging speed corresponding to the power supply's type. Using the method and device provided by the present disclosure can ascertain the required charging time with more accuracy.Type: ApplicationFiled: May 3, 2019Publication date: August 22, 2019Applicant: Tencent Technology (Shenzhen) Company LimitedInventors: Lang Yang, Junming Luo
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Patent number: 10324134Abstract: A method and a device are provided for ascertaining the time required to fully charging a battery of the device. The device ascertains the type of power supply being used when charging the device by ascertaining the time required to fully charge the device based on a historical charging speed and an empirical charging speed corresponding to the power supply's type. Using the method and device provided by the present disclosure can ascertain the required charging time with more accuracy.Type: GrantFiled: January 13, 2015Date of Patent: June 18, 2019Assignee: Tencent Technology (Shenzhen) Company LimitedInventors: Lang Yang, Junming Luo
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Publication number: 20180185825Abstract: A low-platinum catalyst based on nitride nanoparticles and a preparation method thereof. A component of an active metal of the catalyst directly clades on a surface of nitride particles or a surface of nitride particles loaded on a carbon support in an ultrathin atomic layer form. Preparation steps including: preparing a transition-metal ammonia complex first, nitriding the obtained ammonia complex solid under an atmosphere of ammonia gas to obtain nitride nanoparticles; loading the nitride nanoparticles on a surface of a working electrode, depositing an active component on a surface of the nitride nanoparticles by pulsed deposition, to obtain the low platinum loading catalyst using a nitride as a substrate. The catalyst may be used as an anode or a cathode catalyst of a low temperature fuel cell.Type: ApplicationFiled: December 30, 2015Publication date: July 5, 2018Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGYInventors: Shijun LIAO, Xinlong TIAN, Junming LUO, Rong CHEN
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Publication number: 20150127278Abstract: A method and a device are provided for ascertaining the time required to fully charging a battery of the device. The device ascertains the type of power supply being used when charging the device by ascertaining the time required to fully charge the device based on a historical charging speed and an empirical charging speed corresponding to the power supply's type. Using the method and device provided by the present disclosure can ascertain the required charging time with more accuracy.Type: ApplicationFiled: January 13, 2015Publication date: May 7, 2015Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Lang YANG, Junming LUO