Patents by Inventor Yu Ding

Yu Ding 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: 20220149982
    Abstract: The present disclosure discloses a downlink control information detecting method, a downlink control information transmitting method, a terminal and a network device. The method includes: obtaining indication information for indicating a candidate downlink control information (DCI) payload size; according to the candidate DCI payload size indicated by the indication information, performing blind detection on a physical downlink control channel (PDCCH) and determining DCI transmitted in the PDCCH.
    Type: Application
    Filed: January 27, 2022
    Publication date: May 12, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xiaodong SHEN, Xueming PAN, Yu DING, Zichao JI
  • Publication number: 20220149951
    Abstract: The present disclosure provides a modulation method, apparatus, and system for imaging scanning signal synchronization. The method includes: transmitting control signals, wherein the control signals include a galvanometer driving signal, a laser scanning signal, and a camera exposure signal, the galvanometer driving signal and the camera exposure signal have a same period, and the laser scanning signal enables laser to be emitted for N times within time for enabling positive oscillation of a galvanometer in one period of the galvanometer driving signal; measuring an actual signal waveform of the galvanometer, and obtaining a noise-reduced waveform by filtering and de-noising the actual signal waveform; performing a waveform comparison detection on the noise-reduced waveform and a corresponding control waveform for the galvanometer driving signal to obtain a waveform deviation; and adjusting the control signals based on the waveform deviation and transmitting the adjusted control signals.
    Type: Application
    Filed: January 26, 2022
    Publication date: May 12, 2022
    Applicant: MECH-MIND ROBOTICS TECHNOLOGIES LTD.
    Inventors: Ting WANG, Yu GUO, Xiangru WANG, Youshuang DING, Tianlan SHAO
  • Patent number: 11319036
    Abstract: Mooring systems and processes for using same. In some embodiments, the system can include a first vessel support structure and a second vessel support structure, each disposed on a vessel. Each vessel support structure can include at least one extension arm can be suspended from each vessel support structure. A ballast tank can be connected to each of the at least one extension arms. A first end of a yoke can be connected to the ballast tank and a second end of the yoke can include a yoke head disposed thereon. The system can also include a first mooring support structure and a second mooring support structure, each fixed in place. Each mooring support structure can include a pitch bearing. The yoke heads of the first and second vessel support structures can be connected to the pitch bearings of the first and second mooring support structures, respectively.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: May 3, 2022
    Assignee: SOFEC, INC.
    Inventors: Arun Sanjay Duggal, Yonghui Liu, Yu Ding
  • Patent number: 11315252
    Abstract: A method may include acquiring MR signals by an MR scanner and generating image data in a k-space according to the MR signals. The method may also include classifying the image data into a plurality of phases. Each of the plurality of phases may have a first count of spokes. A spoke may be defined by a trajectory for filling the k-space. The method may also include classifying the plurality of phases of the image data into a plurality of groups and determining reference images based on the plurality of groups. Each of the reference images may correspond to the at least one of the phases of the image data. The method may further include reconstructing an image sequence based on the reference images and the plurality of phases of the image data.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: April 26, 2022
    Assignee: UIH AMERICA, INC.
    Inventors: Jingyuan Lyu, Yu Ding, Qi Liu, Jian Xu
  • Patent number: 11308662
    Abstract: A system and method for image reconstruction are provided. A first region of an object may be determined. The first region may correspond to a first voxel. A second region of the object may be determined. The second region may correspond to a second voxel. Scan data of the object may be acquired. A first regional image may be reconstructed based on the scan data. The reconstruction of the first regional image may include a forward projection on the first voxel and the second voxel and a back projection on the first voxel.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: April 19, 2022
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Yang Lyu, Yu Ding
  • Patent number: 11290904
    Abstract: A measurement method, a measurement configuration method, a user equipment and a base station are provided. The measurement method includes: receiving a preset indication signaling transmitted by a base station, the preset indication signaling is configured to indicate whether it is needed for the user equipment to perform a radio resource management RRM measurement; performing the RRM measurement when the preset indication signaling indicates that it is needed for the UE to perform the RRM measurement.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: March 29, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Li Chen, Xueming Pan, Kai Wu, Yu Ding, Dajie Jiang, Fei Qin, Xiaodong Shen
  • Patent number: 11271675
    Abstract: The present disclosure discloses a downlink control information detecting method, a downlink control information transmitting method, a terminal and a network device. The method includes: obtaining indication information for indicating a candidate downlink control information (DCI) payload size; according to the candidate DCI payload size indicated by the indication information, performing blind detection on a physical downlink control channel (PDCCH) and determining DCI transmitted in the PDCCH.
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: March 8, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xiaodong Shen, Xueming Pan, Yu Ding, Zichao Ji
  • Patent number: 11272432
    Abstract: A system message block transmission method, a base station and a UE are provided. The system message block transmission method includes: generating a first system message block and transmitting the first system message block. The first system message block includes cell access related information and service indication information, the service indication information is used to indicate at least one of a service type supported by a cell and a new function of the first system message block, the service type includes a service type in a first protocol release or the service type includes a service type in the first protocol release and a service type in a second protocol release, the new function is related to the second protocol release, and the second protocol release is an evolution release of the first protocol release.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: March 8, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Siqi Liu, Yu Ding, Zichao Ji, Wei Bao
  • Patent number: 11251917
    Abstract: A method for transmitting a DMRS of a physical broadcast channel, a network device and a terminal for performing the method are provided. The method includes: configuring a demodulation reference signal DMRS sequence of a new radio physical broadcast channel NR-PBCH, where the DMRS sequence is configured to indicate a position relation between a synchronization signal block to which the NR-PBCH belongs and a system frame where the SS block is located; and transmitting the DMRS sequence of the NR-PBCH to a terminal. The configuring the DMRS sequence of the NR-PBCH includes: configuring phase rotation information of the DMRS sequence of the NR-PBCH. The position relation between the SS block to which the NR-PBCH belong and the system frame where the SS block is located includes: the SS block being located in a first or last 5 ms of the system frame where the SS block is located.
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: February 15, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Kai Wu, Yu Ding
  • Patent number: 11240833
    Abstract: The present disclosure provides an information transmission method, a user equipment and a network device. The information transmission method includes: when collision between scheduling request (SR) information to be transmitted by the UE and information on physical uplink control channel (PUCCH) occurs, transmitting the SR information and/or the information on the PUCCH.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: February 1, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD
    Inventors: Xiaodong Shen, Xueming Pan, Yu Ding, Zhi Lu
  • Publication number: 20220030550
    Abstract: The present disclosure provides a resource mapping method, a resource determination method, a network side device and a UE., The resource mapping method for the network side device includes: determining resource mapping configuration information about a PDCCH; and mapping each VRB to a corresponding PRB in accordance with the resource mapping configuration information, and transmitting the resource mapping configuration information to a UE, so as to enable the UE to acquire a bandwidth to which VRBs map in a distributed manner in accordance with one or more configuration parameters in the resource mapping configuration information.
    Type: Application
    Filed: October 12, 2018
    Publication date: January 27, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xiaodong SHEN, Peng SUN, Xueming PAN, Yu Ding
  • Publication number: 20220022242
    Abstract: A base station and a non-transitory computer readable medium are provided. The base station includes a storage, a processor, and a program stored on the storage and executable by the processor, wherein when the program is executed by the processor, the processor implements the following step: sending, to one or more terminals, monitoring assistance information of a PDCCH used to schedule RMSI; wherein the monitoring assistance information includes preset parameters and/or one or more resource indicators of the PDCCH used to schedule the RMSI and selected by the base station.
    Type: Application
    Filed: September 30, 2021
    Publication date: January 20, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Siqi Liu, Zichao JI, Wei Bao, Qian ZHENG, Yu DING
  • Publication number: 20220001963
    Abstract: Mooring systems and processes for using same. In some embodiments, the system can include a first vessel support structure and a second vessel support structure, each disposed on a vessel. Each vessel support structure can include at least one extension arm can be suspended from each vessel support structure. A ballast tank can be connected to each of the at least one extension arms. A first end of a yoke can be connected to the ballast tank and a second end of the yoke can include a yoke head disposed thereon. The system can also include a first mooring support structure and a second mooring support structure, each fixed in place. Each mooring support structure can include a pitch bearing. The yoke heads of the first and second vessel support structures can be connected to the pitch bearings of the first and second mooring support structures, respectively.
    Type: Application
    Filed: September 23, 2021
    Publication date: January 6, 2022
    Applicant: SOFEC, INC.
    Inventors: Arun Sanjay Duggal, Yonghui Liu, Yu Ding
  • Publication number: 20210410054
    Abstract: An access control method, a base station and a terminal are provided. The method comprises: receiving a system message transmitted by a base station; determining whether to camp on a cell of the base station according to the system message to obtain a determination result; and performing, according to the determination result, a procedure of camping on the cell of the base station or a procedure of not camping on the cell of the base station.
    Type: Application
    Filed: September 13, 2021
    Publication date: December 30, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yue MA, Xiaodong YANG, Yumin WU, Yu DING
  • Patent number: 11204408
    Abstract: The disclosure relates to a system and method for correcting inhomogeneity in an MRI image. The method may include the steps of: acquiring a first set of k-space data, acquiring a second set of k-space data, generating the convolution kernel of the first set of k-space data based on the first set of k-space data and the second set of k-space data, performing inverse Fourier transform on the convolution kernel of the first set of k-space data to obtain an inversely transformed convolution kernel of the first set of k-space data, and generating a corrector based on the inversely transformed convolution kernel of the first set of k-space data. The method may be implemented on a machine including at least one processor and storage.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: December 21, 2021
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Yu Ding, Renjie He
  • Patent number: 11196528
    Abstract: The present application discloses a method of channel estimation based on precoding granularity of control resource set, which is applied to a user equipment with control resource set (CORESET) configured in a non-RRC manner. The method includes: determining precoding granularity according to a determination mode among a plurality of determination modes; performing channel estimation according to the precoding granularity. The plurality of determination modes includes: determining the precoding granularity according to a resource element group (REG) bindle size in frequency domain, determining the precoding granularity according to the number of consecutive resource blocks (RBs) in frequency domain of the CORESET, and determining the precoding granularity according to network configuration information.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: December 7, 2021
    Inventors: Na Li, Xueming Pan, Xiaodong Shen, Yu Ding
  • Publication number: 20210367813
    Abstract: The present disclosure provides a downlink control channel detection method, a terminal, and a Base Station (BS). The method includes: obtaining first and second auxiliary information from a BS, in which the first auxiliary information indicates a time-domain duration of a Control Resource Set (CORESET) of a downlink control channel, which is allocated by the BS, the second auxiliary information indicates a resource mapping mode from a Resource Element Group (REG) of CORESET to Control Channel Elements (CCE); performing a blind detection on the downlink control channel, based on the first and second auxiliary information.
    Type: Application
    Filed: August 6, 2021
    Publication date: November 25, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xiaodong SHEN, Zichao JI, Yu DING
  • Publication number: 20210367707
    Abstract: The present disclosure provide a blind detection method, a signal transmission method, relevant devices and a system. The method includes: receiving a target signal transmitted from a network device; and based on the target signal, performing blind detection on PDCCH or maintaining a sleep state when detecting the PDCCH.
    Type: Application
    Filed: July 5, 2018
    Publication date: November 25, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Kai WU, Dajie JIANG, Yu DING, Fei QIN, Na LI
  • Patent number: 11183838
    Abstract: Power sourcing equipment for power over Ethernet (PoE) includes a power supply control circuit, an Ethernet port, and a surge protection circuit. The surge protection circuit includes a first circuit, a second circuit, and a common discharge circuit. The first circuit is connected to a power supply pin group of the Ethernet port, the power supply control circuit, and the common discharge circuit. The second circuit is connected to a non-power supply pin group of the Ethernet port and the common discharge circuit. The first circuit transmits, to the common discharge circuit, a first surge that is input from the power supply pin group. The second circuit transmits, to the common discharge circuit, a second surge that is input from the non-power supply pin group. The common discharge circuit discharges the first surge and the second surge to ground.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: November 23, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Shiyong Fu, Yan Zhuang, Qi Dong, Xiangen Xu, Xueqi Chen, Yu Ding
  • Patent number: 11166305
    Abstract: A method of receiving information, a method of sending information, a terminal, and a base station are provided. The method of receiving information is applied to a terminal, and includes: acquiring monitoring assistance information of a PDCCH used to schedule RMSI; monitoring, according to the monitoring assistance information, the PDCCH used to schedule the RMSI, and receiving a corresponding RMSI.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: November 2, 2021
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Siqi Liu, Zichao Ji, Wei Bao, Qian Zheng, Yu Ding