Patents by Inventor Le Jiang

Le Jiang 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: 20250133639
    Abstract: Disclosed are a charge and discharge balancing circuit and an LED drive system, which include multiple charge and discharge branches, each of which includes a charge circuit and a discharge circuit. The charge and discharge branches are each connected to an energy storage device. The charge circuits are connected to a charging power supply, and the discharge circuits are connected to a load. Each charge and discharge branch determines whether to charge the connected energy storage device according to a voltage signal of the charging power supply and a voltage signal of the connected energy storage device, and determines whether to discharge to the connected load according to a voltage signal at a load connection terminal and the voltage signal of the connected energy storage device. The voltage signal at the load connection terminal is the maximum value among the voltages transmitted to the load by each branch.
    Type: Application
    Filed: December 20, 2023
    Publication date: April 24, 2025
    Inventors: Mingxue HUANG, Le JIANG, Xuefeng LU, Jin LIU
  • Publication number: 20250106960
    Abstract: The present disclosure relates to a lighting device, comprising a device body and a locking device on both of which magnets magnetically attracted to each other are provided respectively; the device body comprises a controller and a detection module connected to each other, the detection module is configured to detect a connection state between the device body and the locking device, and the controller is configured to control the device body to be in a locked state when the connection state is a magnetic connection state.
    Type: Application
    Filed: December 6, 2023
    Publication date: March 27, 2025
    Applicant: Shenzhen Obuy Technology Co., Ltd
    Inventors: Le JIANG, Zhiqiang LUO, Yi CHEN, Hanhao YE
  • Publication number: 20250098052
    Abstract: The present disclosure relates to a mobile lighting device and control method therefor, a storage medium, and a computer program product. The method includes: obtaining a mode switching signal, and controlling a working state of the mobile lighting device to switch to a mode corresponding to the mode switching signal; detecting, in a case that the mode corresponding to the mode switching signal requires an obstruction detection, whether there is an obstruction in front of a light outlet of the mobile lighting device within a set time, to obtain an obstruction detection result; and controlling, according to the obstruction detection result, the working state of the mobile lighting device.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 20, 2025
    Applicant: Shenzhen Obuy Technology Co., Ltd
    Inventors: Min HU, Le JIANG
  • Patent number: 12164931
    Abstract: An electronic device (400) on an artificial intelligence (AI) platform side, the AI platform is capable of interacting with an application side to perform at least one AI intelligentialization process with the same application configuration, the electronic device (400) includes a processing circuitry (402) which is configured to: receive a configuration request for the at least one AI intelligentialization process from an application side, the configuration request including information indicating the application configuration; and when the application configuration is satisfied, assign the application configuration for usage by the at least one AI intelligentialization process during execution.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: December 10, 2024
    Assignee: ASIAINFO TECHNOLOGIES (CHINA), INC.
    Inventors: Ye Ouyang, Le Jiang, Aidong Yang, Xiangde Meng, Qin Jing
  • Publication number: 20240402387
    Abstract: The systems, methods, and apparatuses described herein provide integrated weather forecast products designed to assist operations managers with operational decision-making related to a designated event or set of events. The present disclosure provides a way to process weather data from various sources and in diverse data formats containing varying spatial resolutions and temporal resolutions, in order to generate an integrated and cohesive weather projection product such that the weather projection product is continuous in both. spatial and temporal domains, subject to data availability, relative to a designated event or set of events.
    Type: Application
    Filed: December 11, 2023
    Publication date: December 5, 2024
    Applicant: I.M. Systems Group, Inc.
    Inventor: Le JIANG
  • Patent number: 11901755
    Abstract: A portable charging case, including an unlocking assembly and a push rod, user can push the unlocking assembly in the direction towards the storage space after the portable lighting device is fully charged. The push rod then pushes the magnetic charging device away from the portable lighting device so that the magnetic charging device disconnects from the portable lighting device. Users can take the portable lighting device out from the charging case more quickly and easily, thereby enhancing user experience for using the charging case.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: February 13, 2024
    Inventors: Yueming Wang, Shiyue Wu, Le Jiang, Si Wei
  • Patent number: 11841480
    Abstract: The systems, methods, and apparatuses described herein provide integrated weather forecast products designed to assist operations managers with operational decision-making related to a designated event or set of events. The present disclosure provides a way to process weather data from various sources and in diverse data formats containing varying spatial resolutions and temporal resolutions, in order to generate an integrated and cohesive weather projection product such that the weather projection product is continuous in both spatial and temporal domains, subject to data availability, relative to a designated event or set of events.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: December 12, 2023
    Assignee: I.M. Systems Group, Inc.
    Inventor: Le Jiang
  • Publication number: 20230316450
    Abstract: A model processing method and apparatus, a device, and a computer-readable storage medium. The method comprises: obtaining a first computational graph corresponding to a model to be trained and a parallelization strategy of said model, the parallelization strategy of said model comprising at least one of pipeline parallelism, model parallelism, data parallelism, and operator splitting (S601); adding parallelization information in the first computational graph according to the parallelization strategy of said model to obtain a second computational graph (S602); determining a distributed computational graph according to the second computational graph and computing resources (S603); and training said model according to the distributed computational graph (S604).
    Type: Application
    Filed: September 9, 2021
    Publication date: October 5, 2023
    Applicant: ALIBABA GROUP HOLDING LIMITED
    Inventors: Jie ZHANG, Ang WANG, Le JIANG, Yong LI
  • Publication number: 20230066178
    Abstract: An electronic device (400) on an artificial intelligence (AI) platform side, the AI platform is capable of interacting with an application side to perform at least one AI intelligentialization process with the same application configuration, the electronic device (400) includes a processing circuitry (402) which is configured to: receive a configuration request for the at least one AI intelligentialization process from an application side, the configuration request including information indicating the application configuration; and when the application configuration is satisfied, assign the application configuration for usage by the at least one AI intelligentialization process during execution.
    Type: Application
    Filed: December 31, 2019
    Publication date: March 2, 2023
    Inventors: Ye Ouyang, Le Jiang, Aidong Yang, Xiangde Meng, Qin Jing
  • Publication number: 20220259641
    Abstract: Methods, primers, and kits for detecting Anaplasma phagocytophilum (A. phagocytophilum) by amplification of a multi-copy DNA target sequence found within the msp2 gene of A. phagocytophilum are disclosed. Methods for treating A. phagocytophilum infections, including tick-borne fever and human granulocytic anaplasmosis are also disclosed.
    Type: Application
    Filed: July 17, 2020
    Publication date: August 18, 2022
    Inventors: Chien-Chung CHAO, Wei-Mei CHING, Le JIANG
  • Publication number: 20220113449
    Abstract: The systems, methods, and apparatuses described herein provide integrated weather forecast products designed to assist operations managers with operational decision-making related to a designated event or set of events. The present disclosure provides a way to process weather data from various sources and in diverse data formats containing varying spatial resolutions and temporal resolutions, in order to generate an integrated and cohesive weather projection product such that the weather projection product is continuous in both spatial and temporal domains, subject to data availability, relative to a designated event or set of events.
    Type: Application
    Filed: June 16, 2021
    Publication date: April 14, 2022
    Applicant: I.M. Systems Group, Inc.
    Inventor: Le JIANG
  • Publication number: 20220021229
    Abstract: A portable charging case, including an unlocking assembly and a push rod, user can push the unlocking assembly in the direction towards the storage space after the portable lighting device is fully charged. The push rod then pushes the magnetic charging device away from the portable lighting device so that the magnetic charging device disconnects from the portable lighting device. Users can take the portable lighting device out from the charging case more quickly and easily, thereby enhancing user experience for using the charging case.
    Type: Application
    Filed: September 29, 2021
    Publication date: January 20, 2022
    Inventors: Yueming WANG, Shiyue WU, Le JIANG, Si WEI
  • Patent number: 11048022
    Abstract: The systems, methods, and apparatuses described herein provide integrated weather forecast products designed to assist operations managers with operational decision-making related to a designated event or set of events. The present disclosure provides a way to process weather data from various sources and in diverse data formats containing varying spatial resolutions and temporal resolutions, in order to generate an integrated and cohesive weather projection product such that the weather projection product is continuous in both spatial and temporal domains, subject to data availability, relative to a designated event or set of events.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: June 29, 2021
    Assignee: I.M. Systems Group, Inc.
    Inventor: Le Jiang
  • Publication number: 20200103553
    Abstract: The systems, methods, and apparatuses described herein provide integrated weather forecast products designed to assist operations managers with operational decision-making related to a designated event or set of events. The present disclosure provides a way to process weather data from various sources and in diverse data formats containing varying spatial resolutions and temporal resolutions, in order to generate an integrated and cohesive weather projection product such that the weather projection product is continuous in both spatial and temporal domains, subject to data availability, relative to a designated event or set of events.
    Type: Application
    Filed: December 2, 2019
    Publication date: April 2, 2020
    Applicant: I.M. Systems Group, Inc.
    Inventor: Le JIANG
  • Patent number: 10495787
    Abstract: The systems, methods, and apparatuses described herein provide integrated weather forecast products designed to assist operations managers with operational decision-making related to a designated event or set of events. The present disclosure provides a way to process weather data from various sources and in diverse data formats containing varying spatial resolutions and temporal resolutions, in order to generate an integrated and cohesive weather projection product such that the weather projection product is continuous in both spatial and temporal domains, subject to data availability, relative to a designated event or set of events.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: December 3, 2019
    Assignee: I.M. Systems Group, Inc.
    Inventor: Le Jiang
  • Patent number: 10270146
    Abstract: The present invention discloses an ultra wide band digital phase shifter, wherein the phase shifter includes a coupler, a first impedance network and a second impedance network. The coupler is cascaded by spiral inductor coupling units; each stage of spiral inductive coupling unit includes a first spiral inductor and a second spiral inductor coupled mutually; multistage cascade of the spiral inductor coupling units is implemented through the series connection of each stage of first spiral inductors and the series connection of each stage of second spiral inductors; and the coupling interval or microstrip band width of each stage of spiral inductor coupling unit in the coupler from the exterior to the interior decreases gradually.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: April 23, 2019
    Assignee: NANJING MILEWEI CORP.
    Inventors: Jing Du, Le Jiang, Dong Xia
  • Publication number: 20170363774
    Abstract: The systems, methods, and apparatuses described herein provide integrated weather forecast products designed to assist operations managers with operational decision-making related to a designated event or set of events. The present disclosure provides a way to process weather data from various sources and in diverse data formats containing varying spatial resolutions and temporal resolutions, in order to generate an integrated and cohesive weather projection product such that the weather projection product is continuous in both spatial and temporal domains, subject to data availability, relative to a designated event or set of events.
    Type: Application
    Filed: May 2, 2017
    Publication date: December 21, 2017
    Inventor: Le Jiang
  • Publication number: 20170279174
    Abstract: The present invention discloses an ultra wide band digital phase shifter, wherein the phase shifter includes a coupler, a first impedance network and a second impedance network. The coupler is cascaded by spiral inductor coupling units; each stage of spiral inductive coupling unit includes a first spiral inductor and a second spiral inductor coupled mutually; multistage cascade of the spiral inductor coupling units is implemented through the series connection of each stage of first spiral inductors and the series connection of each stage of second spiral inductors; and the coupling interval or microstrip band width of each stage of spiral inductor coupling unit in the coupler from the exterior to the interior decreases gradually.
    Type: Application
    Filed: August 5, 2016
    Publication date: September 28, 2017
    Inventors: Jing Du, Le Jiang, Dong Xia
  • Patent number: 7471152
    Abstract: A tuned low-noise amplifier is disclosed. A device in accordance with the present invention comprises a first current source, a second current source, a comparator, coupled to the first current source and the second current source, for providing a control signal, and a third current source, receiving the control signal and coupled to the tuned low-noise amplifier, wherein a current in the third current source is proportional to a current in the first current source and the second current source, where values of the first current source, the second current source, and the third current source are based on a quasi-Proportional-To-Absolute-Temperature (PTAT) curve.
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: December 30, 2008
    Assignee: Atheros Technology Ltd.
    Inventors: Lloyd Jian-Le Jiang, Rabih Makarem, Kwai-Kwong K. Lam, Christopher R. Leon
  • Patent number: D903586
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: December 1, 2020
    Inventor: Le Jiang