Patents by Inventor Mingjun Xu

Mingjun 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).

  • Patent number: 12225400
    Abstract: A method for a beam reporting for a communication apparatus, comprising: receiving a plurality of reference signals (RSs) from a wireless network; taking a measurement on the plurality of RSs, to generate a measurement result; performing a sorting on a plurality of beams according to the measurement result, to generate a plurality of sorted beams; detecting a risk of a ping-pong of beam to be reported according to the plurality of sorted beams to generate a risk result, when each measurement is done; and reporting at least one of the plurality of sorted beams to the wireless network according to the risk result.
    Type: Grant
    Filed: August 17, 2022
    Date of Patent: February 11, 2025
    Assignee: MediaTek Singapore Pte. Ltd.
    Inventors: Yang Guo, Yaochao Liu, Mingjun Xu, Fei Xu
  • Patent number: 12185070
    Abstract: An audio playing apparatus, an audio playing method, and an electronic device are provided. The audio playing apparatus includes: a power amplifier module; a switch, where an input end of the switch is connected to the power amplifier module; a first noise suppression component and a second noise suppression component, where the first noise suppression component is connected to a first output end of the switch, and the second noise suppression component is connected to a second output end of the switch; and a speaker module, connected to the first noise suppression component and the second noise suppression component. In a case that the speaker module is separately in a receiver mode and a speaker mode, the input end of the switch is separately connected to the first output end and the second output end of the switch.
    Type: Grant
    Filed: August 23, 2022
    Date of Patent: December 31, 2024
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Mingjun Xu
  • Patent number: 12114141
    Abstract: A mobile terminal and a control method are provided. The mobile terminal includes an audio codec and a control chip, where the audio codec has sound channel output pins, the control chip and the audio codec are electrically connected to each other, and the control chip is configured to output a voltage compensating signal to the audio codec in processes of enabling and disabling the audio codec, so that a direct current bias voltage of the sound channel output pins is 0V in the processes of enabling and disabling the audio codec.
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: October 8, 2024
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Mingjun Xu
  • Publication number: 20240031851
    Abstract: A method for a beam reporting for a communication apparatus, comprising: receiving a plurality of reference signals (RSs) from a wireless network; taking a measurement on the plurality of RSs, to generate a measurement result; performing a sorting on a plurality of beams according to the measurement result, to generate a plurality of sorted beams; detecting a risk of a ping-pong of beam to be reported according to the plurality of sorted beams to generate a risk result, when each measurement is done; and reporting at least one of the plurality of sorted beams to the wireless network according to the risk result.
    Type: Application
    Filed: August 17, 2022
    Publication date: January 25, 2024
    Applicant: MediaTek Singapore Pte. Ltd.
    Inventors: Yang Guo, Yaochao Liu, Mingjun Xu, Fei Xu
  • Publication number: 20240022385
    Abstract: An embodiment of the invention provides a communication apparatus comprising a radio transceiver and a modem processor. The radio transceiver is configured to transmit or receive wireless signals in a wireless network. The modem processor is coupled to the radio transceiver and configured to perform operations comprising: dividing a tracking reference signal (TRS) set into a plurality of TRS subsets; scheduling a first part of the plurality of TRS subsets for a beam management; and scheduling a second part of the plurality of TRS subsets for a synchronization.
    Type: Application
    Filed: July 26, 2022
    Publication date: January 18, 2024
    Applicant: MediaTek Singapore Pte. Ltd.
    Inventors: BIWEI CHEN, Yabo Li, Fei Xu, Yaochao Liu, Yen-Chen Chen, Chii-Horng Chen, Mingjun Xu
  • Publication number: 20230422237
    Abstract: A method for scheduling reception activity of a communication apparatus to receive wireless signals from a network device in a wireless network, comprising: collecting information regarding network and operation of the communication apparatus; determining a scenario of the communication apparatus according to the information regarding network and operation of the communication apparatus; determining one or more reception related parameters according to the scenario of the communication apparatus; and scheduling one or more reception activities in at least one Discontinuous Reception (DRX) off duration according to the one or more reception related parameters.
    Type: Application
    Filed: August 23, 2022
    Publication date: December 28, 2023
    Applicant: MediaTek Singapore Pte. Ltd.
    Inventors: Yanyan Qi, Fei Xu, Jianwei Zhang, Mingjun Xu, Yaochao Liu, Nien-En Wu, Jun Hu
  • Patent number: 11770728
    Abstract: A method for performing measurement scheduling control by a user equipment (UE) and associated apparatus are provided. The method may include: establishing a connection with a base station on a cell of the base station, wherein the UE is configured to perform measurement on at least one reference signal of at least one cell comprising the cell; obtaining, by a modulator-demodulator (Modem) in the UE, sensor information from a sensor system within the UE through a communication interface between the sensor system and the Modem; and controlling periodicity of a measurement cycle of the measurement according to the sensor information in order to reduce power consumption of the UE.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: September 26, 2023
    Assignee: MEDIATEK INC.
    Inventors: Chih-Chieh Lai, Jianwei Zhang, Ming-Chun Chiang, Mingjun Xu, Lun-Han Chang
  • Publication number: 20220408190
    Abstract: An audio playing apparatus, an audio playing method, and an electronic device are provided. The audio playing apparatus includes: a power amplifier module; a switch, where an input end of the switch is connected to the power amplifier module; a first noise suppression component and a second noise suppression component, where the first noise suppression component is connected to a first output end of the switch, and the second noise suppression component is connected to a second output end of the switch; and a speaker module, connected to the first noise suppression component and the second noise suppression component. In a case that the speaker module is separately in a receiver mode and a speaker mode, the input end of the switch is separately connected to the first output end and the second output end of the switch.
    Type: Application
    Filed: August 23, 2022
    Publication date: December 22, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Mingjun XU
  • Publication number: 20220338047
    Abstract: A method for performing measurement scheduling control by a user equipment (UE) and associated apparatus are provided. The method may include: establishing a connection with a base station on a cell of the base station, wherein the UE is configured to perform measurement on at least one reference signal of at least one cell comprising the cell; obtaining, by a modulator-demodulator (Modem) in the UE, sensor information from a sensor system within the UE through a communication interface between the sensor system and the Modem; and controlling periodicity of a measurement cycle of the measurement according to the sensor information in order to reduce power consumption of the UE.
    Type: Application
    Filed: June 2, 2021
    Publication date: October 20, 2022
    Inventors: Chih-Chieh Lai, Jianwei Zhang, Ming-Chun Chiang, Mingjun Xu, Lun-Han Chang
  • Publication number: 20220132250
    Abstract: A mobile terminal and a control method are provided. The mobile terminal includes an audio codec and a control chip, where the audio codec has sound channel output pins, the control chip and the audio codec are electrically connected to each other, and the control chip is configured to output a voltage compensating signal to the audio codec in processes of enabling and disabling the audio codec, so that a direct current bias voltage of the sound channel output pins is 0V in the processes of enabling and disabling the audio codec.
    Type: Application
    Filed: December 15, 2021
    Publication date: April 28, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Mingjun Xu
  • Publication number: 20110320712
    Abstract: The embodiments of the present invention provide a method and an apparatus for controlling a state of a storage device, and a storage device, and relate to the field of electronic technologies. State control information of logic disks in the storage device is obtained; it is judged whether the state control information of all the logic disks in the storage device includes sleep instructions; and the storage device is controlled to switch into a sleep state when the state control information of all the logic disks includes the sleep instructions. The technical solutions may effectively control the storage device to switch into the sleep state, overcome the inconvenience of the read and write operations when the storage device automatically switches into the sleep state, and save the power consumption of the storage device with convenient use.
    Type: Application
    Filed: September 12, 2011
    Publication date: December 29, 2011
    Applicant: CHENGDU HUAWEI SYMANTEC TECHNOLOGIES CO., LTD.
    Inventors: Mingjun XU, Yumin DU
  • Patent number: 8054722
    Abstract: A disk operation protection method and a disk controller are disclosed herein. The method includes: receiving a request for a disk operation; obtaining, by a disk controller, operation control parameters corresponding to the current disk area to be operated, and determining whether to allow operation of the current disk area according to the operation control parameters; if determining that the current disk area is allowed to be operated according to the operation control parameters, performing the disk operation. By implementing the embodiments of the present disclosure, the operation of the data stored in a disk is protected, illegal disk operations such as maliciously intended modification are prevented, the disk is protected in the process of generating data, and the defects of the disk protection mechanism in the prior art are overcome.
    Type: Grant
    Filed: April 2, 2009
    Date of Patent: November 8, 2011
    Assignee: Chengdu Huawei Symantec Technologies Co., Ltd.
    Inventors: Mingjun Xu, Shuai Xiao
  • Publication number: 20090285068
    Abstract: A disk operation protection method and a disk controller are disclosed herein. The method includes: receiving a request for a disk operation; obtaining, by a disk controller, operation control parameters corresponding to the current disk area to be operated, and determining whether to allow operation of the current disk area according to the operation control parameters; if determining that the current disk area is allowed to be operated according to the operation control parameters, performing the disk operation. By implementing the embodiments of the present disclosure, the operation of the data stored in a disk is protected, illegal disk operations such as maliciously intended modification are prevented, the disk is protected in the process of generating data, and the defects of the disk protection mechanism in the prior art are overcome.
    Type: Application
    Filed: April 2, 2009
    Publication date: November 19, 2009
    Inventors: Mingjun Xu, Shuai Xiao
  • Publication number: 20090025014
    Abstract: A data transfer method and an Internet Small Computer Systems Interface controller are disclosed. At least one mirror iSCSI controller is preset for each iSCSI controller. The mirror iSCSI controller detects failure of the mirrored iSCSI controller corresponding to the mirror iSCSI controller, and adds service information of the mirrored iSCSI controller to the mirror iSCSI controller. The mirror iSCSI controller receives a log-in request sent from an iSCSI host which originally has logged in the mirrored iSCSI controller. The mirror iSCSI controller conducts data transfer with the iSCSI host in accordance with the service information.
    Type: Application
    Filed: July 18, 2008
    Publication date: January 22, 2009
    Inventors: Liyao Chen, Bin Xiao, Mingjun Xu