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).

  • Patent number: 11115243
    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: Grant
    Filed: April 4, 2018
    Date of Patent: September 7, 2021
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xiaodong Shen, Zichao Ji, Yu Ding
  • Patent number: 11108606
    Abstract: The present disclosure provides a side information transmission method, a side information reception method, a transmitter and a receiver. The side information transmission method includes: transmitting side information to the receiver on a physical control channel; and transmitting a scrambled data signal to the receiver on a physical data channel. The side information is used to indicate a scrambling mode of the data signal.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: August 31, 2021
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xiaodong Shen, Xiaodong Sun, Yu Ding
  • Publication number: 20210263119
    Abstract: Systems and methods for generating an image of a subject using a magnetic resonance imaging (MRI) device may be provided. The method may include obtaining a radial sampling scheme including a plurality of radial lines that each pass through a center of k-space. The method may include selecting the plurality of radial lines of the radial sampling scheme. Each of the plurality of radial lines may be selected in a random and unrepeatable manner. The method may include acquiring k-space data along the selected radial lines. The method may include reconstructing at least one image of the subject based on the acquired k-space data.
    Type: Application
    Filed: February 24, 2020
    Publication date: August 26, 2021
    Inventors: Jingyuan LYU, Yu DING, Xiaomao GONG, Qi LIU, Jian XU, Weiguo ZHANG
  • Publication number: 20210250991
    Abstract: The present disclosure discloses a random access resource determining method, a terminal, and a network device thereof. The method applied to a terminal side includes: obtaining a quasi co-location (QCL) reference object that is quasi co-located with a target reference object; and determining an available random access resource based on the target reference object and the QCL reference object.
    Type: Application
    Filed: April 29, 2021
    Publication date: August 12, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Siqi LIU, Zichao JI, Kai WU, Yu DING
  • Publication number: 20210250936
    Abstract: This disclosure discloses an information transmission method and a communications device. The method includes: obtaining a reference object group containing at least two reference objects, where the reference objects contained in the reference object group are quasi co-located; and performing information transmission based on the reference object group.
    Type: Application
    Filed: April 29, 2021
    Publication date: August 12, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Siqi LIU, Zichao JI, Kai WU, Yu DING
  • Publication number: 20210248781
    Abstract: A system is disclosed for providing extrinsic calibration of a camera to a relative working environment of a programmable motion device that includes an end-effector. The system includes a fiducial located at or near the end-effector, at least one camera system for viewing the fiducial as the programmable motion device moves in at least three degrees of freedom, and for capturing a plurality of images containing the fiducial, and a calibration system for analyzing the plurality of images to determine a fiducial location with respect to the camera to permit calibration of the camera with the programmable motion device.
    Type: Application
    Filed: February 4, 2021
    Publication date: August 12, 2021
    Inventors: Yu Ding, Christopher GEYER, Luis GALUP, Jeffrey KITTREDGE, Thomas KOLETSCHKA, Lakshman KUMAR, Anjana NELLITHIMARU, Ryan O'HERN, Jeremy SASLAW
  • Patent number: 11085979
    Abstract: Systems and methods for generating an image of a subject using a magnetic resonance imaging (MRI) device may be provided. The method may include obtaining a radial sampling scheme including a plurality of radial lines that each pass through a center of k-space. The method may include selecting the plurality of radial lines of the radial sampling scheme. Each of the plurality of radial lines may be selected in a random and unrepeatable manner. The method may include acquiring k-space data along the selected radial lines. The method may include reconstructing at least one image of the subject based on the acquired k-space data.
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: August 10, 2021
    Assignee: UIH AMERICA, INC.
    Inventors: Jingyuan Lyu, Yu Ding, Xiaomao Gong, Qi Liu, Jian Xu, Weiguo Zhang
  • Publication number: 20210235472
    Abstract: The present disclosure provides a data transmission method, a terminal, and a network side device. The data transmission method includes: before an air interface signaling connection is established, sending a data message carrying state transition data to a network side device; receiving a response message returned by the network side device in response to the data message, a data transmission indication included in the response message; when the data transmission indication indicates transmitting, sending an uplink data packet to the network side device.
    Type: Application
    Filed: April 12, 2021
    Publication date: July 29, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Chenlu Zhang, Haihui Gong, Fei Qin, Xiaodong Shen, Yu Ding, Xiaolong Li
  • Publication number: 20210232860
    Abstract: A computer-implemented method includes receiving first inputs associated with a first modality and second inputs associated with a second modality; processing the received first and second inputs with convolutional neural networks (CNN), wherein a set of first weights are used to handle the first inputs and a second set of weights are used to handle the second inputs; determining a loss for each of the first and the second inputs based on a loss function that applies the first set of weights, the second set of weights, and a presence of a co-occurrence; generating a shared feature space as an output of the CNNs, wherein a distance between cells associated with the first inputs and the second inputs in the shared feature space is determined based on the loss associated with each of the first inputs and the second inputs; and based on the shared feature space, providing an output.
    Type: Application
    Filed: January 27, 2020
    Publication date: July 29, 2021
    Inventors: Qiong LIU, Yanxia ZHANG, Yu-Ding LU, Yanjun ZHU
  • Patent number: 11067654
    Abstract: The present disclosure is related to systems and methods for determining a field map in magnetic resonance imaging (MRI). The method includes obtaining at least three images. Each may be acquired at one of at least three echo times by an MRI device via scanning a subject. The at least three echo times may define multiple pairs of adjacent echo times. Each of the multiple pairs of adjacent echo times may have a time difference between the adjacent echo times. At least two of the time differences may be different. The method includes determining a target function with an off-resonance frequency as an independent variable. The target function includes a phase deviation term and a sparsity constraint term.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: July 20, 2021
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Yuan Zheng, Yongquan Ye, Yu Ding
  • Publication number: 20210211456
    Abstract: A test device stores and runs a test container, and the test container includes a plurality of cyberattack tools. The test device receives a user command from a user. During the runtime of the test container, the test device analyzes the user command to launch a test of cyberattack, such that the cyber defense mechanism of the device under test is tested.
    Type: Application
    Filed: January 20, 2020
    Publication date: July 8, 2021
    Inventors: Yu-Ding HUANG, Shu-Min CHUANG, Chia-Che CHANG, En-Sih LIOU
  • Publication number: 20210201490
    Abstract: A method for medical imaging may include obtaining a plurality of successive images of a region of interest (ROI) including at least a portion of an object's heart. The plurality of successive images may be based on imaging data acquired from the ROI by a scanner without electrocardiography (ECG) gating. The plurality of successive images may be related to one or more cardiac cycles of the object's heart. The method may also include automatically determining, in the plurality of successive images, target images that correspond to at least one of the one or more cardiac cycles of the object's heart.
    Type: Application
    Filed: December 31, 2019
    Publication date: July 1, 2021
    Applicant: UIH AMERICA, INC.
    Inventors: Jingyuan LYU, Yu DING, Qi LIU, Jian XU
  • Patent number: 11049292
    Abstract: The disclosure relates to a system and method for image reconstruction. The method may include the steps of: obtaining raw data corresponding to radiation rays within a volume, determining a radiation ray passing a plurality of voxels, grouping the voxels into a plurality of subsets such that at least some subset of voxels are sequentially loaded into a memory, and performing a calculation relating to the sequentially loaded voxels. The radiation ray may be determined based on the raw data. The calculation may be performed by a plurality of processing threads in a parallel hardware architecture. A processing thread may correspond to a subset of voxels.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: June 29, 2021
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Yang Lv, Yu Ding
  • Patent number: 11047935
    Abstract: Systems and methods for estimating complex transmit field B1+ a transmit coil of a magnetic resonance imaging (MRI) system in both k-space and image domains are described herein. Estimating complex RF field B1+ in the k-space domain includes acquiring complex data in a k-space domain, estimating a complex B1+ map in the k-space domain of a transmit coil and storing the complex B1+ map. The complex B1+ map can be estimated based on the complex images. Estimating complex transmit field B1+ in the image domain includes acquiring at least two complex images in a k-space domain, transforming the complex images into an image domain, estimating a complex B1+ map in the image domain of a transmit coil, and storing the complex B1+ map.
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: June 29, 2021
    Assignee: Ohio State Innovation Foundation
    Inventors: Jinghua Wang, Yu Ding
  • Patent number: 11022667
    Abstract: The disclosure relates to a system and method for generating or using a synthesizing filter in image reconstruction. The method may include: acquiring a calibration data set including a plurality of data points, determining a first calibration region in the calibration data set, the first calibration region including a matrix having a plurality of data points, the plurality of data points includes a first data point at the center of the first calibration region, constructing a first relationship between the first data point and the data points in the first calibration region, and generating a synthesizing filter based on the first relationship. The first data point is at the center of the first calibration region. The method may be implemented on at least one machine each of which has at least one processor and storage. The generated synthesizing filter may be stored in the storage in electronic form as a data file.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: June 1, 2021
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Yu Ding, Renjie He
  • Patent number: 11013026
    Abstract: The present disclosure provides a data transmission method, a terminal, and a network side device. The data transmission method includes: before an air interface signaling connection is established, sending a data message carrying state transition data to a network side device; receiving a response message returned by the network side device in response to the data message, a data transmission indication included in the response message; when the data transmission indication indicates transmitting, sending an uplink data packet to the network side device.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: May 18, 2021
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Chenlu Zhang, Haihui Gong, Fei Qin, Xiaodong Shen, Yu Ding, Xiaolong Li
  • Publication number: 20210144596
    Abstract: A method of transmitting neighbor cell information, a method of processing neighbor cell information, a network side device, and a terminal are provided. The method of processing the neighbor cell information includes: receiving, by a terminal, synchronization-related information of a neighbor cell transmitted by a network side device; and parsing, by the terminal, the synchronization-related information.
    Type: Application
    Filed: June 7, 2018
    Publication date: May 13, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xiaodong YANG, Yu DING
  • Publication number: 20210136663
    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: Application
    Filed: October 19, 2018
    Publication date: May 6, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Siqi LIU, Yu DING, Zichao JI, Wei BAO
  • Publication number: 20210118203
    Abstract: A system for MRI is provided. The system may obtain a plurality of sets of under-sampled k-space data corresponding to a plurality of frames. Each set of under-sampled k-space data may be acquired simultaneously from a plurality of slice locations of a subject in one of the frames using an MRI scanner. The system may reconstruct a plurality of reference slice images based on the sets of under-sampled k-space data of the plurality of frames. Each of the reference slice images may be representative of one of the slice locations in more than one frame of the frames. The system may further reconstruct a plurality of image series based on the sets of under-sampled k-space data and the reference slice images. Each image series may correspond to one of the slice locations and include a plurality of slice images of the corresponding slice location in the plurality of frames.
    Type: Application
    Filed: March 18, 2020
    Publication date: April 22, 2021
    Applicant: UIH AMERICA, INC.
    Inventors: Yu DING, Yuan ZHENG, Qi LIU, Jian XU
  • Publication number: 20210099904
    Abstract: A beam measurement and reporting method, and a computer readable storage medium are provided. The method includes: configuring measurement parameters and report parameters for one or more target beam groups, wherein, the measurement parameters include reference signal resources, reference signal resources corresponding to different target beam groups are different, reference signal resources for beams of at least two TRPs in the one or more target beam groups are same; transmitting the measurement parameters and the report parameters to a mobile terminal; controlling beams of the one or more target beam groups to transmit reference signals on reference signal resources corresponding to the beams, wherein the reference signals are used by the mobile terminal to perform beam measurement; receiving a measurement report including measurement results reported by the mobile terminal based on the report parameters.
    Type: Application
    Filed: December 10, 2020
    Publication date: April 1, 2021
    Inventors: Yu YANG, Yu DING