Patents by Inventor Ran Hu

Ran Hu 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: 20250113270
    Abstract: Embodiments of the present application relate to methods and apparatuses of a link management and mobility for an uplink (UL) aggregation procedure. According to an embodiment of the present application; a user equipment (UE) includes a processor and a transceiver coupled to the processor; and the processor is configured: to access a serving cell of a network node via a direct path; to transmit, via the transceiver, information indicating whether the UE supports an uplink (UL) aggregation to the network node; and to receive, via the transceiver, a radio resource control (RRC) reconfiguration message from the network node, wherein the RRC reconfiguration message includes an indication to indicate the UE to establish an indirect path for UL aggregation. After establishing the multiple path for UL aggregation, the UE receives a radio resource control (RRC) reconfiguration message for handover.
    Type: Application
    Filed: January 20, 2022
    Publication date: April 3, 2025
    Applicant: Lenovo (Beijing) Limited
    Inventors: Lianhai Wu, Jing Han, Haiming Wang, Ran Yue, Min Xu, Jie Hu
  • Publication number: 20250102410
    Abstract: Provided is a method for calibrating a deformation pressure of a large-volume press. The method for calibrating the deformation pressure of the large-volume press includes: depositing a conductive layer onto a surface of a bevel plug to obtain a conductive bevel plug; assembling the conductive bevel plug, a molybdenum pillar, a magnesium oxide tube, a magnesium oxide sample chamber, a magnesium oxide octahedron and a calibration standard material, placing a resulting system in the large-volume press, and subjecting the resulting system to a large-volume press pressure correction experiment.
    Type: Application
    Filed: November 10, 2023
    Publication date: March 27, 2025
    Applicant: Jilin University
    Inventors: Kuo HU, Xinyu ZHAO, Ran LIU, Dan XU, Di YAO, Saisai WANG, Jinze HE, Zhaodong LIU, Bingbing LIU
  • Publication number: 20250097870
    Abstract: The present application relates to methods and apparatuses for wireless communication in non-terrestrial network. One embodiment of the present disclosure provides a radio access network (RAN) node, may include: a transceiver; and a processor, wherein the processor is configured to: determine first time information associated with a neighbor RAN node of the RAN node; and transmit the first time information to a user equipment (UE), wherein the first time information includes at least one of: a first epoch time associated with the neighbor RAN node; or a first validity time associated with the neighbor RAN node.
    Type: Application
    Filed: January 21, 2022
    Publication date: March 20, 2025
    Applicant: Lenovo (Beijing) Limited
    Inventors: Min Xu, Hongmei Liu, Jing Han, Lianhai Wu, Ran Yue, Jie Hu
  • Publication number: 20250086402
    Abstract: Methods, systems, apparatuses, devices, and computer program products are described. A flow generation service may receive a natural language input that indicates instructions for automating a task according to a first process flow. Using a large language model (LLM), the flow generation service may decompose the natural language input into a set of elements (e.g., logical actions) and connectors, where the LLM may be trained on first metadata corresponding to a second process flow that is created manually by a user. In addition, using the LLM, the flow generation service may generate second metadata corresponding to each of the set of elements based on decomposing the natural language input. The flow generation service may sequence and merge the set of elements to generate the first process flow. In some examples, the flow generation service may send, for display to a user interface of a user device, the first process flow.
    Type: Application
    Filed: January 17, 2024
    Publication date: March 13, 2025
    Inventors: Ran Xu, Zeyuan Chen, Yihao Feng, Krithika Ramakrishnan, Congying Xia, Juan Carlos Niebles Duque, Vetter Serdikova, Huan Wang, Yuxi Zhang, Kexin Xie, Donglin Hu, Bo Wang, Ajaay Ravi, Matthew David Trepina, Sam Bailey, Abhishek Das, Yuliya Feldman, Pawan Agarwal
  • Publication number: 20250081063
    Abstract: The present application relates to methods and apparatus for determining network coverage interruption prediction. One embodiment of the present disclosure provides a user equipment (UE), comprising: a transceiver; and a processor coupled to the transceiver, wherein the processor is configured to receive, via the transceiver, at least one of the following: assistance information of one or more variable cells: or first network coverage interruption prediction associated with the one or more variable cells, wherein the one or more variable cells at least include a serving cell of the UE; and determine second network coverage interruption prediction associated with the one or more variable cells based on at least one of the assistance information or the first network coverage interruption prediction.
    Type: Application
    Filed: December 31, 2021
    Publication date: March 6, 2025
    Applicant: Lenovo (Beijing) Limited
    Inventors: Min Xu, Lianhai Wu, Ran Yue, Jing Han, Jie Hu
  • Publication number: 20250059003
    Abstract: An automatic conveyor device including an entrance platform footboard, an exit platform footboard, and a series of steps running in a loop between the entrance platform footboard and the exit platform footboard; a first comb plate and a second comb plate respectively connected to the entrance platform footboard and the exit platform footboard through a comb support plate; and a first warning device disposed in the vicinity of the entrance platform footboard or the exit platform footboard, where the first warning device includes a projection device that projects a light beam along a width direction in the vicinity of the first comb plate or the second comb plate.
    Type: Application
    Filed: August 13, 2024
    Publication date: February 20, 2025
    Inventors: Wei Wang, Ran Li, Cesar Augusto Belchior de Carvalho, Jun Ma, Baoyu Wang, YiSung Kwon, Zhaoxia Hu, Jing Xia
  • Patent number: 12202222
    Abstract: A controllable rapid pressure loading technology for a large volume press is provided. A regular octahedra, plugs, diamond pistons, and a standard are included. The regular octahedra is provided with a cavity with openings at two ends of the cavity. The standard is placed in the cavity. The openings at two ends of the cavity are respectively blocked by the conductive plugs. The diamond piston is arranged between the standard and the plug. The diamond pistons arranged between the standard and the plug has high hardness and has the pressure transmission efficiency superior to that of a common ceramic plug, improving compression efficiency in sample cavity. A loading method of pre-charging a pressure to a pressure loading device first and then rapidly releasing to a pressure loading mold is used to match an improved pressure transmission component, which shortens the pressure loading time of the sample cavity.
    Type: Grant
    Filed: August 8, 2024
    Date of Patent: January 21, 2025
    Assignee: Jilin University
    Inventors: Zhaodong Liu, Kuo Hu, Ran Liu, Shucheng Liu, Di Yao, Xiaoming Zhang, Qiang Zhou, Bingbing Liu
  • Publication number: 20250024508
    Abstract: The present application relates to a method and apparatus for random access in non-terrestrial networks (NTN). An embodiment of the present disclosure provides a user equipment (UE), which includes: a transceiver configured to: receive configuration information associated with repetition of a random access message; and a processor configured to: determine whether to transmit a request for the random access message with repetition, or determine whether to transmit the random access message with repetition for a random access procedure based on the configuration information, wherein the configuration information at least indicates one of the following: a signal strength parameter and a signal strength offset associated with the signal strength parameter; a non-signal-strength parameter; a non-signal-strength parameter and a non-signal-strength offset associated with the non-signal-strength parameter; or a signal strength parameter and a non-signal-strength parameter.
    Type: Application
    Filed: November 19, 2021
    Publication date: January 16, 2025
    Applicant: Lenovo (Beijing) Limited
    Inventors: Min Xu, Ran Yue, Jing Han, Lianhai Wu, Jie Hu
  • Publication number: 20220056387
    Abstract: A nanoparticle comprises water-insoluble polymer matrix and an indicator constituent(s), wherein the indicator constituent(s) is released from the nanoparticle only when the polymer matrix is degraded or broken, and then an indicative effect is triggered or enhanced. A nanoparticle-based method for screening a bioactive substance and a microfluidic-based screening system have also been disclosed.
    Type: Application
    Filed: December 12, 2019
    Publication date: February 24, 2022
    Applicants: Novozymes A/S, Institute of Microbiology, Chinese Academy of Sciences
    Inventors: Wenbing Du, Yuxin Qiao, Dongwei Chen, Shufang Zhao, Ming Li, Ying Zhang, Wanghui Xu, Cheng Peng, Beiyu Hu, Ran Hu
  • Publication number: 20130002199
    Abstract: Techniques for charging a rechargeable battery having at least one rechargeable cell are described. A battery charger applies a constant current to charge the rechargeable cell and periodically measures a value of voltage of the rechargeable cell. The value of voltage is tracked over a time period required to charge the rechargeable cell to have the measured value of voltage be substantially equal to a crossover value of voltage for the rechargeable cell. A constant voltage is applied substantially equal to the crossover voltage for a second period of time, with the second period of time selected based on the tracked time period. The charging is terminated after the second period of charging time has elapsed.
    Type: Application
    Filed: June 29, 2011
    Publication date: January 3, 2013
    Inventors: Ran Hu, Elik Dvorkin, Robert Pavlinsky