Patents by Inventor Chao Ma

Chao Ma 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: 20220151770
    Abstract: In some embodiments, a suction-based tool for positioning an intraocular implant includes a tool body defining an internal channel; a suction extension extending through the internal channel; and a suction attachment connected to an end of the suction extension. In additional embodiments, a suction-based tool for positioning an intraocular implant includes: a tool body including a tool tip; a joint at an end of the tool tip; and a suction attachment connected to the tool tip via the joint.
    Type: Application
    Filed: November 16, 2021
    Publication date: May 19, 2022
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Xiangfeng DUAN, Yu HUANG, Chao MA
  • Publication number: 20220147240
    Abstract: The present disclosure relates to an image processing device and method, and a program that can more easily perform a write operation on an image. Write information corresponding to a feature of an image of processing target is searched for on the basis of relevant information that associates the write information with the feature of the image. For example, it is furthermore possible to search for write information corresponding to the feature of an image of the processing target on the basis of the learning result of the user's behavior. The present disclosure can be applied to, for example, an information processing device, an image processing device, electronic equipment, an image processing method, a program, or the like.
    Type: Application
    Filed: March 17, 2020
    Publication date: May 12, 2022
    Applicant: Sony Group Corporation
    Inventors: Gakuya KONDO, Chao MA
  • Publication number: 20220126201
    Abstract: A communication device, method, and computer program product prompt correct face/eye positioning to enable perceived eye-to-eye contact of a user of a video capturing device with camera on a same device side as the viewable display device. A first communication device includes a first display device having a first graphical user interface (GUI). A first image capturing device of the first communication device has a field of view that captures a face of a first user viewing the first GUI. The first image capturing device generates a first image stream of the field of view. A controller of the communication device identifies a look target area of the first GUI proximate to the first image capturing device. The controller presents visual content on the first GUI within the look target area to prompt the first user viewing the first GUI to look towards the look target area.
    Type: Application
    Filed: October 24, 2020
    Publication date: April 28, 2022
    Inventors: CHAO MA, MIAO SONG, KEVIN DAO, ZHICHENG FU, VIVEK KUMAR TYAGI
  • Publication number: 20220129856
    Abstract: The present disclosure provides a method and an apparatus of matching data, a device and a computer-readable storage medium, which are related to the field of artificial intelligence technology, and in particularly to the field of intelligent search and deep learning. The specific implementation solution includes: obtaining a first instance of a resume and a second instance of a job profile; determining, for a meta path, a resume feature data of the first instance and a profile feature data of the second instance, the meta path is a knowledge graph path from the resume to the job profile; and applying a classification model to the resume feature data of the first instance and the profile feature data of the second instance to determine a matching result between the first instance and the second instance.
    Type: Application
    Filed: December 29, 2021
    Publication date: April 28, 2022
    Inventors: Jingshuai ZHANG, Qifan HUANG, Chao MA, Hengshu ZHU, Peng WANG, Kaichun YAO, Jing WANG
  • Publication number: 20220119315
    Abstract: LTCC devices are produced from dielectric compositions include a mixture of precursor materials that, upon firing, forms a dielectric material having a magnesium-silicon oxide host. An associated Ag system for LTCC conductors is also described.
    Type: Application
    Filed: February 4, 2021
    Publication date: April 21, 2022
    Inventors: Ellen S. Tormey, Peter Marley, Chao Ma, John Maloney, Yi Yang, Orville W. Brown, Srinivasan Sridharan
  • Publication number: 20220121826
    Abstract: A method of training a model, a method of determining a word vector, a device, a medium, and a product are provided, which may be applied to fields of natural language processing, information processing, etc. The method includes: acquiring a first word vector set corresponding to a first word set; and generating a reduced-dimensional word vector for each word vector in the first word vector set based on a word embedding model, generating, for other word vector in the first word vector set, a first probability distribution in the first word vector set based on the reduced-dimensional word vector, and adjusting a parameter of the word embedding model so as to minimize a difference between the first probability distribution and a second probability distribution for the other word vector determined by a number of word vector in the first word vector set.
    Type: Application
    Filed: December 29, 2021
    Publication date: April 21, 2022
    Inventors: Chao MA, Jingshuai ZHANG, Qifan HUANG, Kaichun YAO, Peng WANG, Hengshu ZHU
  • Publication number: 20220122022
    Abstract: The present disclosure provides a method of processing data, a device and a computer-readable storage medium, which relates to a technical field of artificial intelligence, and in particular to fields of intelligent search and deep learning. The method includes: generating a resume heterogeneous graph and a job heterogeneous graph; determining a first matching feature representation for the resume and the job profile based on first and second node feature representations for a first node in the resume heterogeneous graph and a second node in the job heterogeneous graph respectively; determining a second matching feature representation for the resume and the job profile based on first and second graph feature representations for the resume heterogeneous graph and the job heterogeneous graph respectively; and determining a similarity between the resume and the job profile based on the first and second matching feature representations.
    Type: Application
    Filed: December 29, 2021
    Publication date: April 21, 2022
    Inventors: Kaichun YAO, Jingshuai ZHANG, Hengshu ZHU, Chuan QIN, Chao MA, Peng WANG
  • Publication number: 20220114822
    Abstract: A method, an apparatus, a device, a storage medium and a program product of performing a text matching are provided, which relate to a field of a computer technology, and in particular to natural language processing and deep learning technologies. The method includes: determining a word set and a plurality of semantic units from a text set, the word set is associated with a first predetermined attribute, and the text set contains a plurality of first texts indicating an object information and a plurality of second texts indicating an object demand information; generating a graph; and generating a final feature representation associated with the text set and the word set based on the graph and a graph convolution model, so as to perform the text matching.
    Type: Application
    Filed: December 22, 2021
    Publication date: April 14, 2022
    Inventors: Chao MA, Jingshuai ZHANG, Qifan HUANG, Kaichun YAO, Peng WANG, Hengshu ZHU
  • Publication number: 20220105559
    Abstract: A crystallizer copper plate and a continuous casting crystallizer. The crystallizer copper plate is provided with a metal continuous casting die surface and a rear-side cooling fixed surface. The fixed surface is provided with fixing screw holes in a vertical column connected to a fixed water tank or an adapter backplate and mesas forming the surrounding of the screw holes. Reinforced bars are connected between multiple mesas of each column. Cooling channels lower than the fixed surface are provided between any two adjacent two columns of fixing screw holes. Flow-diverting cooling bars are provided at the middle of meniscus regions of the cooling channels. Either the top end or the bottom end of the flow-diverting cooling bar is a cone used for altering the direction of movement of a cooling medium.
    Type: Application
    Filed: June 16, 2020
    Publication date: April 7, 2022
    Inventors: Xibin Wang, Jialiang Zhao, Chunyi Liao, Chao Ma, Yi Ren
  • Publication number: 20220099586
    Abstract: A detection device includes a frame, a transport mechanism, detection mechanisms, and a grasping mechanism. The transport mechanism includes a feeding line, a first flow line, and a second flow line arranged in parallel on the frame. The detection mechanisms are arranged on the frame and located on two sides of the transport mechanism. The grasping mechanism is arranged on the frame and used to transport workpieces on the feeding line to the detection mechanisms, transport qualified workpieces to the first flow line, and transport unqualified workpieces to the second flow line.
    Type: Application
    Filed: November 26, 2020
    Publication date: March 31, 2022
    Inventors: JING-ZHI HOU, LIN-HUI CHENG, YAN-CHAO MA, JIN-CAI ZHOU, ZI-LONG MA, NENG-NENG ZHANG, YI CHEN, CHEN-XI TANG, MENG LU, PENG ZHOU, LING-HUI ZHANG, LU-HUI FAN, SHI-GANG XU, CHENG-YI CHAO, LIANG-YI LU
  • Publication number: 20220084849
    Abstract: The technology of this disclosure relates to a chip packaging apparatus. The chip packaging apparatus includes a first differential pin pair, a first pin, and a second pin. The first differential pin pair includes a first differential signal pin and a second differential signal pin. In addition, the first pin and the second pin are both located between the first differential signal pin and the second differential signal pin, and the first pin and the second pin are differential signal pins (or both are power pins). The first pin is adjacent to the first differential signal pin and the second differential signal pin. The second pin is adjacent to the first differential signal pin and the second differential signal pin. The first pin and the second pin are respectively located on two sides of a first imaginary straight line connecting the first differential signal pin to the second differential signal pin.
    Type: Application
    Filed: November 23, 2021
    Publication date: March 17, 2022
    Inventors: Chao MA, Yan LI, Wenkai FAN, Shujie CAI
  • Publication number: 20220077686
    Abstract: An optimal configuration method for a hybrid energy storage of a grid-connected wind storage power generation system is provided, including: performing a frequency domain decomposition on a historical wind power output, to count high-frequency and low-frequency components of the historical wind power output, and determining a rated power of the hybrid energy storage based on a probability distribution function; establishing a hybrid energy storage capacity optimization model for a full life cycle of a wind farm to minimize a net present value of an annual cost and maximize a target satisfaction rate of an output; extracting a daily typical scenario for the wind power output based on a clustering algorithm to count a time proportion of each typical scenario as an input scenario of the hybrid energy storage capacity optimization model for the full life cycle of the wind farm; and solving with a multi-objective optimization algorithm, to obtain an optimal hybrid energy storage capacity configuration scheme for t
    Type: Application
    Filed: July 28, 2021
    Publication date: March 10, 2022
    Inventors: Chao MA, Rui DU, Xiulan PANG
  • Publication number: 20220047107
    Abstract: An opening and closing device for a curtain mounted on a guiding part, the guiding part is provided with the curtain; the opening and closing device is used for driving automatic opening and closing of the curtain; the opening and closing device includes a mainframe and a connecting mechanism. The mainframe includes a shell, a driver and a driving wheel; the driving wheel and the driver are mounted in the shell, the driver drive the driving wheel to rotate. The connecting mechanism includes a hanging piece and a bracket; a first end of the bracket is inserted into the shell, the hanging piece is movably connected with a second end of the bracket and hung on the guiding part; the hanging piece can be moved vertically relative to the bracket so that the driving wheel is attached closely to the outer wall of the guiding part.
    Type: Application
    Filed: March 31, 2021
    Publication date: February 17, 2022
    Inventors: Zhichen Li, Wei Hou, Yang Pan, Haobo Zhang, Chao Ma
  • Publication number: 20220050827
    Abstract: Embodiments of the present application provide a block verification method, apparatus and device. The method includes: acquiring a block to be detected, where a plurality of transactions are stored in the block to be detected; obtaining a plurality of state operation queues according to a state item of each state operation in each transaction, where each state operation queue includes state operations belonging to the same state item; and performing parallel verification on each state operation queue and obtaining a verification result of the block. Each state operation of each transaction in the block to be detected is divided into the state operation queue corresponding to each state item according to the state item, and parallel verification is performed on each state operation queue.
    Type: Application
    Filed: October 28, 2021
    Publication date: February 17, 2022
    Inventors: Chao MA, Shuaijian WANG, Ming ZHAO, Yi WANG, Renhui YANG, Chunwei LIU, Haibo SUN
  • Patent number: 11245091
    Abstract: The present disclosure provides an OLED panel, an OLED packaging method, and a display panel. The OLED panel includes a substrate; an OLED element on a surface of the substrate; an inorganic cover layer on the substrate and the OLED element, the inorganic cover layer being configured to cover a peripheral portion of the surface of the substrate; a bonding layer on the inorganic cover layer; and a barrier layer on the bonding layer, wherein a portion of the bonding layer on the peripheral portion includes at least one rib configured to form an airtight space for isolating the OLED element from the external.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: February 8, 2022
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Ang Xiao, Xiaodong Yang, Guowei Li, Quanqin Sun, Yangyang Zhang, Hongjian Wu, Chao Ma, Guanyu Lu
  • Publication number: 20220003541
    Abstract: The present application discloses a projection apparatus, a collection apparatus, and a three-dimensional scanning system with the same. The projection apparatus includes: a light emission portion, configured to emit multiple rays of preset light, wherein the multiple rays of preset light correspond to multiple preset wavebands, and the multiple preset wavebands are different from each other; and a light transmission portion, disposed on a transmission path of the rays of preset light, wherein the rays of preset light is transmitted via a preset pattern on the light transmission portion to generate target light projected to a target object in the form of color-coded fringes, and the light transmission portion transmits the rays of preset light corresponding to at least two different preset wavebands.
    Type: Application
    Filed: November 19, 2019
    Publication date: January 6, 2022
    Inventors: Chao MA, Zi YE
  • Publication number: 20210406464
    Abstract: The present disclosure provides a skill word evaluation method for a resume, and relates to the technical field of machine learning. The method includes determining a to-be-evaluated first skill word list including a plurality of skill words, according to a resume document to be evaluated; and predicting, for each skill word in the first skill word list, a value of probability of presence of the skill word for representing importance of the skill word, by a pre-trained skill word evaluation model according to context information of the skill word in the first skill word list. The present disclosure further provides a skill word evaluation device, an electronic device and a non-transitory computer readable storage medium.
    Type: Application
    Filed: February 5, 2021
    Publication date: December 30, 2021
    Inventors: Jingshuai ZHANG, Chao MA, Hengshu ZHU, Kaichun YAO
  • Publication number: 20210358577
    Abstract: In a first stage, training each of a plurality of first variational auto encoders, VAEs, each comprising: a respective first encoder arranged to encode a respective subset of one or more features of a feature space into a respective first latent representation, and a respective first decoder arranged to decode from the respective latent representation back to a decoded version of the respective subset of the feature space, wherein different subsets comprise features of different types of data. In a second stage following the first stage, training a second VAE comprising: a second encoder arranged to encode a plurality of inputs into a second latent representation, and a second decoder arranged to decode the second latent representation into decoded versions of the first latent representations, wherein each of the plurality of inputs comprises a combination of a different respective one of feature subsets with the respective first latent representation.
    Type: Application
    Filed: August 18, 2020
    Publication date: November 18, 2021
    Inventors: Cheng ZHANG, Chao MA, Richard Eric TURNER, José Miguel HERNÁNDEZ LOBATO, Sebastian TSCHIATSCHEK
  • Publication number: 20210352746
    Abstract: A communication method includes generating a first connection request including verification information of a mobile platform, and sending the verification information of the mobile platform to a first control terminal communicatively connected to the mobile platform, so that a second control terminal receives the verification information of the mobile platform obtained by the first control terminal and generates a second connection request. The method further includes establishing a mobile network communication link with the second control terminal after verification of the verification information in the first connection request and verification information in the second connection request is passed.
    Type: Application
    Filed: July 22, 2021
    Publication date: November 11, 2021
    Inventors: Xian ZHOU, Deen ZHENG, Chao MA
  • Patent number: D947533
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: April 5, 2022
    Inventors: Chenggang Sun, Chao Ma