Patents by Inventor Min Xu

Min Xu 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: 20260255254
    Abstract: The present application relates to methods and apparatuses for indicating and applying information associated with one or more PLMNs forbidden to operate at a present location of the UE. An embodiment of the present disclosure provides a user equipment (UE), comprising: an AS; and a NAS, wherein the NAS is configured to: determine whether at least one trigger condition of one or more trigger conditions for transmitting information associated with one or more public land mobile networks (PLMN) forbidden to operate at a present location of the UE is fulfilled; and transmit the information to the AS in response to fulfillment of at least one of the one or more trigger conditions.
    Type: Application
    Filed: July 15, 2022
    Publication date: August 27, 2026
    Inventors: Min XU, Lianhai WU, Ran YUE, Jing HAN, Jie HU
  • Publication number: 20260247258
    Abstract: Embodiments of the present disclosure relate to a solution for MP communications. In one aspect of the solution, a terminal device receives, from a first network device serving the terminal device, a first reconfiguration message for mobility of the terminal device. The first reconfiguration message comprises a configuration for multiple paths related to a second network device. The terminal device accesses the second network device by establishing at least one of the multiple paths based on the first reconfiguration message. The terminal device transmits a reconfiguration complete message to the second network device.
    Type: Application
    Filed: April 6, 2023
    Publication date: August 20, 2026
    Inventors: Lianhai WU, Ran YUE, Yibin ZHUO, Min XU, Haiming WANG
  • Publication number: 20260246373
    Abstract: A power factor correction circuit includes an inductor, a first upper switch and a first lower switch. The first lower switch and the first upper switch are respectively served as a main switch and a rectifier switch when an input voltage has a positive amplitude. The first upper switch and the first lower switch are respectively served as the main switch and the rectifier switch when the input voltage has a negative amplitude. In a first state, the power factor correction circuit is operated in a boundary conduction mode according to a current threshold. In a second state, the current threshold is adjusted, so that the boundary conduction mode is switched to a continuous conduction mode. In the boundary conduction mode and the continuous conduction mode, a next switching cycle starts when an inductor current flowing through the inductor reaches the current threshold.
    Type: Application
    Filed: July 3, 2025
    Publication date: August 20, 2026
    Inventors: Yuhua Hu, Min Xu, Jianliang Lin, Hui Huang, Kai Dong
  • Publication number: 20260247322
    Abstract: A method and an apparatus for connection restoring in non-terrestrial networks are provided. The method may be performed by a UE. The method includes receiving, from a first serving base station (BS), a coverage restoring information when the UE is connected to a wireless network via the first serving BS, wherein the coverage restoring information is associated with a next serving BS, for reconnecting the UE to the wireless network via the next serving BS; and reconnecting to the wireless network via the next serving BS following an interruption in the coverage of the wireless network, based on the coverage restoring information as received before the interruption in the coverage of the wireless network.
    Type: Application
    Filed: February 4, 2021
    Publication date: August 20, 2026
    Applicant: Lenovo (Beijing) Limited
    Inventors: Min Xu, Lianhai Wu, Jing Han, Jie Shi, Ran Yue, Haiming Wang, Jie Hu
  • Publication number: 20260239403
    Abstract: Embodiments of the present disclosure relate to IDC interference avoidance in a communication system. According to some embodiments of the disclosure, a UE may: receive an IDC configuration from a BS, wherein the IDC configuration is associated with a first frequency to be detected by the UE, and the first frequency includes at least one serving frequency, at least one non-serving frequency, or both; detect IDC interference based on the configuration; and transmit an IDC report to the BS in response to detecting the IDC interference.
    Type: Application
    Filed: February 3, 2023
    Publication date: August 13, 2026
    Inventors: Lianhai Wu, Jing Han, Haipeng Lei, Ran Yue, Min Xu
  • Publication number: 20260239159
    Abstract: Embodiments of the present disclosure relate to devices and methods of communication. In one aspect, a terminal device receives, from a network device, a message indicating that a first direct path between the terminal device and the network device is to be added or a second direct path between the terminal device and the network device is to be switched to the first direct path. Based on the message, the terminal device performs the addition of the first direct path or the switching towards the first direct path. In this way, once a direct path addition or switching is successful, a reconfiguration complete message may be sent to a network. Once a direct path addition or switching fails, UE may report failure information to a network or perform a reestablishment procedure.
    Type: Application
    Filed: March 30, 2023
    Publication date: August 13, 2026
    Inventors: Lianhai Wu, Ran Yue, Jing Han, Haiming Wang, Min Xu, Jie Hu
  • Publication number: 20260229892
    Abstract: An integrated energy storage system of new energy power transmission includes an integrated energy storage module. In the method, stabilizing power is calculated by means of empirical modal decomposition, so that the energy storage rated power requirement and the operational burden of the integrated energy storage system of new energy power transmission can be reduced in the operation of grid-connected power corresponding to the stabilizing power. An energy storage integrated control mode is used to control the integrated energy storage module to operate at an optimal depth of discharge, so that the cycle life of the integrated energy storage module is fully utilized, and the service life of the integrated energy storage module is prolonged, thereby solving the technical problems of low system operational efficiency and short service life of energy storage elements thereof in power fluctuation stabilizing processes of existing new energy power transmission systems.
    Type: Application
    Filed: April 11, 2024
    Publication date: August 6, 2026
    Applicant: ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID
    Inventors: Zhiyu MAO, Chen LI, Min XU, Siming HE, Tong LIU, Jian SUN, Zhenyu MAO, Shuyin DUAN, Lvzerui YUAN, Yipeng LIU, Yangxin QIU
  • Patent number: 12701469
    Abstract: Embodiments of the present disclosure relate to methods and apparatuses for mobility robustness optimization. According to some embodiments of the disclosure, a method may include: performing one of the following handover procedures associated with a target cell: a handover procedure in response to receiving a handover command, a CHO procedure in response to meeting a CHO execution condition, and a DAPS handover procedure in response to receiving a DAPS handover command; accessing the target cell; storing assistant information related to a successful handover to the target cell; and transmitting the assistant information related to the successful handover to the target cell in response to a trigger condition for transmitting assistant information being met. In addition, the target BS may transmit the assistant information related to the successful handover to the source BS over the Xn interface.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: August 4, 2026
    Assignee: Lenovo (Beijing) Limited
    Inventors: Lianhai Wu, Mingzeng Dai, Yan Le, Ran Yue, Min Xu
  • Publication number: 20260222931
    Abstract: Methods and apparatuses for determining a cell for accessing are disclosed. In one embodiment, a UE comprises a processor; and a transceiver coupled to the processor, wherein, the UE supports network energy saving (NES), and the processor is configured to receive, via the transceiver, a first information associated with accessing an anchor cell and one or more non-anchor cells; and determine, from the anchor cell and the one or more non-anchor cells, one cell as a cell for accessing, according to a predetermined condition.
    Type: Application
    Filed: January 13, 2023
    Publication date: July 30, 2026
    Inventors: Ran Yue, Min Xu, Haiming Wang, Lianhai Wu
  • Publication number: 20260215501
    Abstract: An aerosol provision device is provided. The device comprises a body having an opening and a chamber in the body arranged to receive at least a portion of an article comprising aerosol generating material inserted through the opening. The device comprises a cover mechanism comprising a cover member arranged to selectively at least partially cover the opening and an actuating member arranged to rotate on the body to actuate the cover member. Rotation of the actuating member relative to the body causes the cover member to move between a relatively open position in which the at least a portion of an article is able to pass through the opening and a relatively closed position in which the at least a portion of an article is prevented from being able to pass through the opening. The opening is offset from an axis of rotation of the actuating member.
    Type: Application
    Filed: January 11, 2024
    Publication date: July 30, 2026
    Inventors: Jonathon LISTER, Jusuek LEE, Min XU, Yudong ZHANG, Deng DAI
  • Patent number: 12696162
    Abstract: Embodiments of the present disclosure relates to methods and apparatuses for conditional reestablishment and consecutive reestablishment. According to some embodiments of the present disclosure, a method includes: receiving, at a user equipment (UE), conditional reestablishment configuration information indicating a set of execution conditions for a set of candidate cells, wherein each candidate cell of the set of candidate cells is associated with at least one execution condition; and evaluating the set of execution conditions based on the conditional reestablishment configuration information. The UE may autonomously perform a reestablishment procedure in response to the condition is met. In addition, the UE can perform consecutive reestablishment based on the configuration.
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: July 28, 2026
    Assignee: Lenovo (Beijing) Limited
    Inventors: Lianhai Wu, Jie Shi, Zhi Yan, Jing Han, Min Xu
  • Publication number: 20260214570
    Abstract: Methods and apparatuses for energy saving network are disclosed. In one embodiment, a UE comprises a processor; and a transceiver coupled to the processor, wherein, the UE supports network energy saving (NES), and the processor is configured to receive, via the transceiver, a cell discontinuous reception (DRX) configuration, the cell DRX configuration comprises information associated with at least one duration for a first cell to not receive at least partial UL transmission from the UE.
    Type: Application
    Filed: January 20, 2023
    Publication date: July 23, 2026
    Inventors: Ran Yue, Haiming Wang, Lianhai Wu, Min Xu
  • Publication number: 20260214617
    Abstract: Embodiments of the present application are related to methods and apparatuses for positioning in non-terrestrial network (NTN).
    Type: Application
    Filed: February 24, 2023
    Publication date: July 23, 2026
    Inventors: Min XU, Jing HAN, Lianhai WU, Jie HU, Ran YUE
  • Patent number: 12689960
    Abstract: Disclosed are methods and apparatus for conditional handover (CHO) in network. One embodiment of the subject application provides a method performed by a user equipment includes receiving, from a serving cell, a CHO configuration and at least an associated CHO execution conditions for a candidate cell, wherein the associated CHO execution condition includes at least a time-based condition; evaluating the associated CHO execution condition; and determining whether to execute a CHO based on the evaluation.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: July 21, 2026
    Assignee: Lenovo (Beijing) Limited
    Inventors: Lianhai Wu, Min Xu, Jing Han, Hongmei Liu, Bingchao Liu
  • Publication number: 20260205908
    Abstract: Embodiments of the present application are related to methods and apparatuses for common configuration in non-terrestrial network (NTN). An embodiment of the present application provides a user equipment including: a transceiver and a processor coupled to the transceiver, wherein the processor is configured to: receive, with the transceiver and from a base station (BS), receive, with the transceiver and from a BS, a configuration associated with mobility management of a non-terrestrial network (NTN) via multicast signaling or broadcast signaling; and apply the configuration associated with the mobility management for the UE to switch from a source cell to a target cell.
    Type: Application
    Filed: January 20, 2023
    Publication date: July 16, 2026
    Applicant: Lenovo (Beijing) Limited
    Inventors: Min Xu, Lianhai Wu, Ran Yue, Jing Han, Jie Hu
  • Patent number: 12684563
    Abstract: Embodiments of the present application are directed to a method and apparatus for harmonizing uplink grants. The method may include: determining a priority of at least one uplink grant; and determining the prioritized uplink grant among the overlapped uplink grants. The priority of the at least one uplink grant is determined based on: priorities of logical channels; and/or whether a Medium Access Control (MAC) Packet Data Unit (PDU) is an initial transmission MAC PDU or a retransmission MAC PDU.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: July 14, 2026
    Assignee: Lenovo (Beijing) Limited
    Inventors: Ran Yue, Jing Han, Min Xu, Lianhai Wu, Haiming Wang
  • Patent number: 12684626
    Abstract: Embodiments of the present application are directed to a method and apparatus for small data transmission. In an embodiment of the present application, the method includes: selecting a channel access priority class (CAPC) for small data transmission (SDT) based on a rule if the CAPC for SDT is not indicated by a base station; and performing SDT based on the CAPC for the SDT.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: July 14, 2026
    Assignee: Lenovo (Beijing) Limited
    Inventors: Ran Yue, Haiming Wang, Jie Shi, Lianhai Wu, Min Xu
  • Patent number: 12676486
    Abstract: A hydro-photovoltaic complementary operation chart application method for a clean energy base includes: divide a hydro-photovoltaic complementary operation chart into two sub-operation charts by runoff probability and critical probability; predict runoff and predicted photovoltaic output during the operation cycle, select the sub-operation chart by the runoff probability, determine hydropower output of a reservoir in the current month according to water level of the reservoir at the beginning of the current month and the operation area, and obtain the water level of the reservoir at the end of the current month through the runoff calculation; obtain long-term hydropower output process and reservoir level process in the clean energy base until the hydropower output and water level of the reservoir in all months of the operation cycle are calculated, and calculate hydropower generation probability to complete operation.
    Type: Grant
    Filed: September 13, 2023
    Date of Patent: July 7, 2026
    Assignees: Huaneng Lancang River Hydropower Inc, POWERCHINA Guiyang Engineering Corporation Limited, Hohai University, Huaneng Group R&D Center Co., Ltd.
    Inventors: Xu Li, Dacheng Li, Xianfeng Huang, Jian Zhou, Huawei Xiang, Feng Wu, Yun Tian, Di Wu, Chang Xu, Xinglin Duan, Yanqing Zhang, Yuan Zheng, Wenbo Huang, Min Xu, Hong Pan, Zhiyuan Wu, Hucheng Xianyu, Wennan Yuan, Lijun Yin
  • Patent number: 12666385
    Abstract: A method performed by a first communication device includes transmitting, to a second communication device, a request to assist in a ranging between the first communication device and a third communication device. The method also includes receiving, from the second communication device, a response to the request. The method further includes based on ranging information comprised in the response, wherein the ranging information is associated with the second communication device for assisting with the ranging between the first and third communication devices, providing a first ranging with the third communication device via the second communication device.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: June 23, 2026
    Assignee: Lenovo (Beijing) Limited
    Inventors: Min Xu, Haiming Wang, Jing Han, Jie Hu
  • Patent number: D1132879
    Type: Grant
    Filed: December 11, 2022
    Date of Patent: July 7, 2026
    Assignee: Hangzhou Kaite Electrical Appliance Co., Ltd.
    Inventor: Min Xu