Patents by Inventor Xiaohang CHEN

Xiaohang CHEN 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: 20260230146
    Abstract: A channel state information transmission method and apparatus, a terminal, and a network side device. The method includes: receiving, by a terminal, a channel state information (CSI) report configuration; and reporting, by the terminal, a CSI report based on the CSI report configuration, where resources associated with the CSI report configuration are configured as N resource groups, the CSI report configuration is associated with at least one sub-configuration, and the CSI report includes CSI of the at least one sub-configuration; or the terminal does not expect that the CSI report configuration is associated with at least one sub-configuration when resources associated with the CSI report configuration are configured as N resource groups; or the terminal does not expect that resources associated with the CSI report configuration are configured as N resource groups when the CSI report configuration is associated with at least one sub-configuration.
    Type: Application
    Filed: March 27, 2026
    Publication date: August 6, 2026
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Lu JIANG, Gen LI, Xiaohang CHEN
  • Patent number: 12677284
    Abstract: An uplink transmission method and apparatus, an uplink receiving method and apparatus, a device, and a storage medium. The method includes: in a case that an uplink control channel conflicts with an uplink data channel, performing multiplexing transmission for uplink control information and uplink transmission, where a transmission resource of the uplink transmission and a transmission resource of the uplink control channel overlap, and the uplink transmission meets a preset condition.
    Type: Grant
    Filed: January 6, 2023
    Date of Patent: July 7, 2026
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Na Li, Xiaohang Chen
  • Patent number: 12666417
    Abstract: A channel information sending method, a channel information receiving method, and a terminal are provided. The channel information sending method includes: receiving a first downlink grant. The first downlink grant is used to indicate reporting of Channel State Information (CSI). The method further includes sending a CSI report on a target Physical Uplink Shared Channel (PUSCH) resource.
    Type: Grant
    Filed: July 13, 2023
    Date of Patent: June 23, 2026
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xiaohang Chen, Xueming Pan
  • Patent number: 12666459
    Abstract: A transmission method and an apparatus are provided. The method includes: obtaining first-priority Uplink Control Information (UCI) and second-priority UCI; and multiplexing the first-priority UCI and the second-priority UCI on a Physical Uplink Shared CHannel (PUSCH) for transmission, wherein a priority of the PUSCH is a first priority or a second priority.
    Type: Grant
    Filed: February 7, 2023
    Date of Patent: June 23, 2026
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Zhi Lu, Xiaohang Chen
  • Publication number: 20260155877
    Abstract: This application discloses an information reporting method and apparatus, a terminal, and a network-side device, belonging to the field of telecommunications. The method in an embodiment of this application includes: receiving, by a terminal, target information sent by a network-side device, where the target information is used to indicate whether to activate a target channel state information CSI reporting sub-configuration associated with a target CSI reporting configuration; and in a case that the target information indicates to activate the target CSI reporting sub-configuration associated with the target CSI reporting configuration, sending, by the terminal, CSI to the network-side device based on the target CSI reporting sub-configuration.
    Type: Application
    Filed: January 29, 2026
    Publication date: June 4, 2026
    Inventors: Lu JIANG, Xiaohang CHEN, Gen LI
  • Patent number: 12634063
    Abstract: A random access transmission method and a terminal are provided. The method includes: obtaining a demodulation reference signal (DMRS) sequence generation parameter of a physical uplink shared channel (PUSCH); and sending a random access message according to the DMRS sequence generation parameter; where the random access message corresponds to the PUSCH and a PRACH.
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: May 19, 2026
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xiaohang Chen, Peng Sun
  • Patent number: 12620831
    Abstract: A dual power supply transfer switch (SSATS) for switching between a first power supply (S1) and a second power supply (S2) to supply power to a load is provided, includes: a solid-state switch (SS); a mechanical switch (CTR); and a compensation power module (AUX). In the case that the S1 fails in supplying power to the load, the AUX uses the S2 to supply power to the load, and the output current of the S1 is reduced. After satisfying the turn off condition for the SS, the SS turns off the S1, the CTR turns off the S1 and turns on the S2. After the S2 is adjusted to synchronize with the phase of the output current of the S1, the SS turns on the S2 and the AUX stops outputting current. The SSATS provides advantages such as fast transfer, zero interruption, and short voltage sag time.
    Type: Grant
    Filed: June 30, 2023
    Date of Patent: May 5, 2026
    Assignee: Schneider Electric Industries SAS
    Inventors: Xiaohang Chen, Haijun Zhao, Ying Shi, Jiamin Chen, Yangfeng Song, Qing Yang, Jihua Dong, Kunpeng Zhang
  • Publication number: 20260121440
    Abstract: A solid-state automatic transfer switch and an operating method thereof is provided. The solid-state automatic transfer switch may include: a first input terminal, configured to input a first power supply; a second input terminal, configured to input a second power supply; a power supply gating module, including a solid-state switch and configured to gate one of the first power supply and the second power supply as a current gated power supply; an isolation & inverter module, configured to generate an isolation & inverter power supply based on control of a control module; a control module, configured to detect a circuit state and control, based on a result of the detecting, switching of the current gated power supply by the power supply gating module; and a power supply output terminal, configured to output at least one of the current gated power supply and the isolation & inverter power supply.
    Type: Application
    Filed: June 28, 2023
    Publication date: April 30, 2026
    Applicant: Schneider Electric Industries SAS
    Inventors: Jihua Dong, Xiaohang Chen, Haljun Zhao, Ying Shi, Jiamin Chen, Yangfeng Song, Qing Yang, Yuxia Li, Kunpeng Zhang
  • Patent number: 12609612
    Abstract: The present disclosure relates to a power supply circuit and an electrical device. The power supply circuit includes: a first switch; a first capacitor connected in series with the first switch; a voltage sampling device configured to detect a voltage of the first capacitor and/or a power supply bus to which the power supply circuit is connected; and a control circuit configured to output a control signal based on the detected voltage, wherein the first switch is configured to be switched on or off based on the control signal. In this way, a low-voltage withstanding capacitor with a large capacitance can be achieved in the power supply circuit by switching out the capacitor when the power supply bus voltage is high and switching in the capacitor to assist in power supply when the power supply bus voltage is low.
    Type: Grant
    Filed: December 28, 2023
    Date of Patent: April 21, 2026
    Assignee: Schneider Electric Industries SAS
    Inventors: Han Wang, Xiaohang Chen, Feng Lu, Meng Du, Jie Feng, Yangfeng Song, Jianwei Tian, Wanlong Bai, Yuchen Ye
  • Patent number: 12597801
    Abstract: According to an aspect of the present disclosure, there is provided a switching circuit including a main power supply circuit connected between power sources and a load, wherein the power sources include a first power source and a second power source, and the main power supply circuit includes a transfer switch connected between the power sources and the load and configured to switch between the first power source and the second power source; and a power electronic switch for turning on or off the main power supply circuit, wherein the power electronic switch is connected between the transfer switch and the load.
    Type: Grant
    Filed: June 29, 2023
    Date of Patent: April 7, 2026
    Assignee: Schneider Electric Industries SAS
    Inventors: Jiamin Chen, Haijun Zhao, Ying Shi, Xiaohang Chen, Kunpeng Zhang, Qing Yang, Yangfeng Song, Jihua Dong
  • Patent number: 12593373
    Abstract: A discontinuous reception configuration method includes: starting or restarting a first timer; and suspending running of the first timer in a case that a time unit corresponding to the first timer does not meet a first condition.
    Type: Grant
    Filed: February 17, 2023
    Date of Patent: March 31, 2026
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dongru Li, Xueming Pan, Xiaodong Sun, Xiaohang Chen, Wei Jiang
  • Publication number: 20260088962
    Abstract: A Channel State Information (CSI) transmission method and apparatus, a terminal, and a network-side device, are provided. The method includes sending at least one CSI report. The at least one CSI report includes a first CSI report including at least two pieces of CSI. A mapping order of the at least two pieces of CSI is determined based on first information. The first information includes at least one of the following: second information associated with each of the at least two pieces of CSI, reported content of each of the at least two pieces of CSI, or an order of at least two spatial adaptation patterns or an order of at least two sub-configurations configured or indicated by a network-side device. The at least two spatial adaptation patterns or the at least two sub-configurations are in a one-to-one correspondence with the at least two pieces of CSI.
    Type: Application
    Filed: December 4, 2025
    Publication date: March 26, 2026
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Lu JIANG, Xiaohang CHEN, Gen LI
  • Patent number: 12580557
    Abstract: Embodiments of the present disclosure relate to a method, apparatus for operating a conduction assembly, a start device, and a computer-readable medium. The conduction assembly is coupled between an AC power supply and an inductive load, and comprises a first switch device and a second switch device which are in anti-series connection, the first switch device comprises a first body diode in anti-parallel connection with the first switch device, and the second switch device comprises a second body diode in anti-parallel connection with the second switch device.
    Type: Grant
    Filed: April 19, 2023
    Date of Patent: March 17, 2026
    Assignee: Schneider Electric Industries SAS
    Inventors: Xiaohang Chen, Yangfeng Song, Wanlong Bai, Qing Ling, Zuoren Wu, Jiamin Chen
  • Patent number: 12562728
    Abstract: There is provided a solid-state switch device connected between a single-phase power supply source and a load, including: a phase bridge arm circuit, including a first and a second power semiconductor switches, which each includes a first, a second and a control ends and each includes a body diode, wherein the second ends of the first and the second power semiconductor switches are connected in series in phase of a single-phase power supply source; a phase voltage sampling circuit, configured to acquire sampled values of phase voltage of the phase bridge arm circuit; and a control circuit, configured to determine direction of the phase voltage according to the sampled values, turn on one of the power semiconductor switches whose body diode direction is the same as the direction of the phase voltage, and turn on the other within a half cycle after the immediate zero-crossing of the phase voltage.
    Type: Grant
    Filed: June 28, 2023
    Date of Patent: February 24, 2026
    Assignee: Schneider Electric Industries SAS
    Inventors: Xiaohang Chen, Wanlong Bai, Zuoren Wu, Yangfeng Song, Qing Ling, Jiamin Chen
  • Patent number: 12556033
    Abstract: There is provided a quick automatic transfer switch device and an operating method thereof, including: a first power source input end; a second power source input end; output end; a first switch element coupled between the first power source input end and a third switch element; a second switch element coupled between the second power source input end and the third switch element; the third switch element coupled between the first and second switch elements and the output end; a fourth switch element coupled with the first power source input end and the second power source input end and coupled to a power source transfer circuit; the power source transfer circuit coupled with the fourth switch element and the output end; and a control circuit.
    Type: Grant
    Filed: June 29, 2023
    Date of Patent: February 17, 2026
    Assignee: Schneider Electric Industries SAS
    Inventors: Yangfeng Song, Ying Shi, Xiaohang Chen, Jihua Dong, Jiamin Chen
  • Publication number: 20260046884
    Abstract: A transmission processing method and apparatus, a terminal, and a readable storage medium. The transmission processing method according to embodiments of this application includes: determining, by a terminal, physical downlink control channel PDCCH monitoring behavior based on hybrid automatic repeat request acknowledgement HARQ-ACK information after the terminal receives a PDCCH skipping indication. The monitoring behavior includes starting PDCCH monitoring or skipping PDCCH monitoring.
    Type: Application
    Filed: October 17, 2025
    Publication date: February 12, 2026
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xiaohang CHEN, Xueming PAN
  • Publication number: 20260039355
    Abstract: Provided are a channel state information processing unit CPU occupancy determining method, a terminal and a readable storage medium. The method includes: determining, by a terminal based on at least two first report sub-configurations in a target CSI report configuration, CPU occupancy required for a target CSI report, the target CSI report including: at least two first CSI reports and/or a second CSI report, where each first CSI report is a CSI report performed by the terminal based on one of the first report sub-configurations, and each first CSI report corresponds to one spatial adaptation pattern; the second CSI report is a CSI report performed by the terminal based on the at least two first report sub-configurations, and the second CSI report corresponds to at least two spatial adaptation patterns; and the CPU occupancy includes a time period of the CPU occupancy and/or a quantity of occupied CPUs.
    Type: Application
    Filed: October 13, 2025
    Publication date: February 5, 2026
    Inventors: Lu JIANG, Xiaohang CHEN, Gen LI
  • Publication number: 20260039354
    Abstract: A method for reporting a CSI report is provided. The method includes: determining, by a terminal according to target information, a target sub-configuration corresponding to CSI to be reported at a target CSI report occasion, where the target sub-configuration is one or more sub-configurations in a set of valid sub-configurations in a CSI report configuration, the set of valid sub-configurations includes at least one of: all sub-configurations in the CSI report configuration, one or more default sub-configurations in the CSI report configuration, or one or more activated sub-configurations in the CSI report configuration, and the target information includes at least one of: a target rule or target indication information; and reporting, by the terminal, a target CSI report at the target CSI report occasion, where the target CSI report includes CSI corresponding to the target sub-configuration.
    Type: Application
    Filed: October 10, 2025
    Publication date: February 5, 2026
    Inventors: Lu JIANG, Xiaohang CHEN, Gen LI
  • Publication number: 20260040368
    Abstract: A random access method and apparatus, a terminal, a network device, and a medium, are provided. The random access method includes: executing, by a terminal, random access in a random access mode, where the random access mode is used for determining resources used by a target transmission, and the target transmission includes at least one of the following: a Physical Random Access CHannel (PRACH) transmission corresponding to the random access or a target uplink transmission during a process of the random access.
    Type: Application
    Filed: October 11, 2025
    Publication date: February 5, 2026
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Chaojun ZENG, Lihui WANG, Xiaohang CHEN, Xueming PAN
  • Publication number: 20260031880
    Abstract: A channel state information (CSI) report transmission method includes: receiving, by a terminal, a CSI reporting configuration from a network-side device; and sending, by the terminal based on the CSI reporting configuration, a first CSI report to the network-side device in a first time unit; wherein the first CSI report includes CSI measured in a second time unit, and the second time unit is determined based on at least one of a third time unit and or a first time-frequency type; and the third time unit is determined based on the first time unit and a preset offset value, and the first time-frequency type includes either of the following: a time-frequency type of the third time unit, and or a time-frequency type indicated by the network-side device.
    Type: Application
    Filed: October 3, 2025
    Publication date: January 29, 2026
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Xiaohang CHEN