Patents by Inventor Yijin Wang

Yijin Wang 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: 11913324
    Abstract: An apparatus for downhole multi-dimensional imaging includes an acquisition unit configured to acquire a formation resistivity signal, an ultrasonic echo signal and an orientation signal regularly; a sector calculation unit configured to calculate, based on said orientation signal, a sector where a currently acquired signal is from; and a multi-dimensional imaging unit, configured to calculate, based on the signals acquired by the acquisition unit, data of resistivity, distance from a drilling tool to a borehole wall and ultrasonic echo amplitude, and distribute said data into all sectors for feature recognition and extraction, thus obtaining key features characterizing a current formation being drilled, said key features being transmitted to ground for guiding drilling process. The structural complexity and the length of the downhole imaging measurement instrument can be reduced, and feature recognition can be directly performed on the imaging data underground.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: February 27, 2024
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, SINOPEC RESEARCH INSTITUTE OF PETROLEUM ENGINEERING
    Inventors: Yijin Zeng, Wei Zhang, Weining Ni, Xin Li, Lipeng Yan, Jinping Wu, Yuefa Hu, Lishuang Wang, Zuyang Zhu, Jintai Mi
  • Patent number: 11909098
    Abstract: An antenna structure includes: a metal plate disposed with a first accommodating groove; an antenna unit including a radiation piece and a coupling piece; and a radio frequency module disposed on a first side of the metal plate and electrically connected to the radiation piece. At least one of the radiation piece and the coupling piece is disposed in the first accommodating groove. The radiation piece is insulated from the metal plate, the coupling piece is insulated from the metal plate, the radiation piece is disposed opposite to the coupling piece and insulated from the coupling piece. The radiation piece is located between the coupling piece and the radio frequency module. The radiation piece is configured to generate a resonance in a first preset band, and the coupling piece is configured to expand the bandwidth of the resonance in the first preset band.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: February 20, 2024
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Huanchu Huang, Yijin Wang, Xianjing Jian
  • Patent number: 11801239
    Abstract: A powder injection of a donepezil semi palmoxiric acid salt, a composition containing the same and a preparation method therefor. The powder injection contains donepezil semi palmoxiric acid salt crystals having an average particle size of 2-52 ?m.
    Type: Grant
    Filed: November 10, 2021
    Date of Patent: October 31, 2023
    Assignees: Shanghai Synergy Pharmaceutical Sciences Co., Ltd., Zhejiang Huahai Pharmaceutical Co., Ltd.
    Inventors: Jian Ge, Yunfei Li, Lihong Lin, Dengxue Sun, Jiamiao Wang, Yijin Wang, Zhiyun Wang
  • Patent number: 11757178
    Abstract: An antenna of a terminal device, the antenna includes a metal frame, a side of the metal frame is provided with at least two slot units, each slot unit includes a first slot ring and a second slot ring, the first slot ring and the second slot ring communicate through a third slot, an outer edge circumference of the first slot ring is different from that of the second slot ring. Portions of the metal frame on both sides of the third slot are provided with an antenna feed point and a ground feed point, respectively. The metal frame is electrically connected with a ground plate in the terminal device.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: September 12, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yijin Wang, Huan-chu Huang, Xianjing Jian
  • Patent number: 11749907
    Abstract: An antenna of a terminal device, the antenna includes a metal frame, a side of the metal frame is provided with at least two slots, and the slots are ring-shaped slots. Portions of the metal frame at two sides of each slot of the at least two slots are provided with two groups of feed points, and each group of feed points includes an antenna feed point located on a portion of the metal frame at the inner side of the slot, and a ground feed point located on another portion of the metal frame at the outer side of the slot. The metal frame is electrically connected to a floor in the terminal device.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: September 5, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yijin Wang, Huan-chu Huang, Xianjing Jian
  • Publication number: 20230267735
    Abstract: A method for structuring pedestrian information, device, apparatus and a storage medium are disclosed. The method may include: obtaining target image data including at least one video image frame; performing human face and shape detection on the target image data by means of a preset target detection model to determine target detection information, the target detection model being a depth detection model configured to simultaneously detect a human shape and a human face; and respectively performing trajectory tracking and attribute analysis based on the target detection information to determine pedestrian trajectory tracking information and pedestrian attribute information.
    Type: Application
    Filed: October 22, 2020
    Publication date: August 24, 2023
    Inventors: Hailing FU, Qian XU, Yijin WANG
  • Patent number: 11735807
    Abstract: An antenna module and an electronic device are provided. The antenna module includes: a substrate, including a floor, a first dielectric layer, and a second dielectric layer, where the first dielectric layer and the second dielectric layer are located on two sides of the floor, respectively; a millimeter wave antenna array, including N dipole antenna units, where the N dipole antenna units are successively disposed in the substrate at an interval along the substrate, and N is an integer greater than 1; a radio frequency integrated circuit, where the radio frequency integrated circuit is disposed on the first dielectric layer and is connected to feeding structures of the N dipole antenna units; and a non-millimeter wave antenna, where the non-millimeter wave antenna is disposed on the second dielectric layer.
    Type: Grant
    Filed: February 15, 2022
    Date of Patent: August 22, 2023
    Assignee: Vivo Mobile Communication Co., Ltd.
    Inventors: Huan-Chu Huang, Xianjing Jian, Rongjie Ma, Yijin Wang
  • Patent number: 11695210
    Abstract: A terminal device is provided. The terminal device includes a feed, a metal frame, and a radiating patch. At least two grooves are disposed on an outer surface of the metal frame, two through-holes are disposed in each groove, the radiating patch is disposed in each groove, the metal frame is grounded, two antenna feeding points are disposed on each radiating patch, the feed is connected to one feeding point through one through-hole, the antenna feeding points in each groove are in a one-to-one correspondence with the through-holes, and each radiating patch is insulated from the groove by using a non-conducting material.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: July 4, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Huan-Chu Huang, Yijin Wang, Xianjing Jian
  • Patent number: 11688953
    Abstract: A terminal device includes feed sources, a metal frame, coupling patches, and radiating patches, where at least two grooves are formed in the outer side surface of the metal frame, two first through holes are formed in each groove, a coupling patch and a radiating patch are arranged in each groove; the coupling patch in each groove is arranged between the radiating patch and the bottom of the groove, and two second through holes are formed in the coupling patch; two antenna feed points are arranged on each radiating patch, each feed source is connected to one antenna feed point through one first through hole and one second through hole; and the metal frame, the coupling patch, and the radiating patch are not in contact with one another, and an area of the radiating patch is less than an area of the coupling patch.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: June 27, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Huan-chu Huang, Yijin Wang, Xianjing Jian
  • Publication number: 20230181142
    Abstract: A radiation exposure dose management apparatus according to an embodiment is a radiation exposure dose management apparatus that manages a radiation dose received by a subject and includes processing circuitry configured: to obtain image data of the subject; to segment the image data in accordance with organs of the subject; to generate a voxel radiation dose distribution map indicating a radiation exposure dose of each of the voxels on the basis of a specific radiation exposure dose model and the image data; and to calculate a radiation exposure dose of each of the organs on the basis of the segmented image data and the radiation exposure dose of each of the voxels within the generated voxel radiation dose distribution map.
    Type: Application
    Filed: December 13, 2022
    Publication date: June 15, 2023
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Lin LI, Chen WU, Qichen ZHU, Yongjun MA, Qingyu YAN, Yu GUO, Xieping XU, Yijin WANG
  • Publication number: 20230084289
    Abstract: An electronic device includes a display unit, where the display unit includes a touch layer and a liquid crystal panel that are stacked, the touch layer is located on an outer side of the liquid crystal panel, and the touch layer includes an ITO wiring region, where the ITO wiring region includes a first region and a second region, antenna units are disposed in the first region, and ITO wirings are disposed in the second region, and the antenna units and the ITO wirings are insulated.
    Type: Application
    Filed: November 18, 2022
    Publication date: March 16, 2023
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yijin WANG, Xianjing JIAN, Zhimin ZHU, Rongjie MA
  • Patent number: 11576643
    Abstract: An imaging planning apparatus according to one embodiment includes processing circuitry. The processing circuitry obtains a first value of a first index that is related to an X-ray dose and a second value of a second index that is related to an image quality, based on an X-ray imaging condition of a subject set in a predetermined examination. The processing circuitry displays an association chart indicating an association between the first index and the second index on a display unit, displays an acceptable range of the first index and the second index, the acceptable range being based on information related to a diagnostic reference level corresponding to the predetermined examination, in a manner distinguished from a range other than the acceptable range in the association chart, and also displays a mark at a position corresponding to the first value and the second value in the association chart.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: February 14, 2023
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Bing Lan, Xieping Xu, Lin Li, Yijin Wang, Qingyu Yan, Naoki Yamashita
  • Patent number: 11527812
    Abstract: A terminal device includes a metal frame having at least two slots disposed on a side of the metal frame. At least two antenna feedpoints are disposed on an inner side wall of the metal frame, and different antenna feedpoints in the at least two antenna feedpoints are disposed on side edges of different slots. A signal reflection wall is further provided inside the terminal device, and a gap exists between the signal reflection wall and the at least two slots. The signal reflection wall is formed by a metal wall of a battery chamber of the terminal device, and the battery chamber is a structure that accommodates a battery of the terminal device. The metal frame and the signal reflection wall are both electrically connected to a ground plate of the terminal device.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: December 13, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yijin Wang, Huan-Chu Huang, Xianjing Jian
  • Publication number: 20220185816
    Abstract: Related are a JAK kinase inhibitor, a preparation method for same, and applications thereof in the field of medicine, related to the field of medicinal chemistry. Provided is a novel small molecule JAK inhibitor, which has the structure as represented by formula (II). The compound provides improved efficacy and safeness in preventing or treating a JAK-related indication.
    Type: Application
    Filed: March 11, 2020
    Publication date: June 16, 2022
    Applicants: SHANGHAI SYNERGY PHARMACEUTICAL SCIENCES CO., LTD, ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD.
    Inventors: Xin XU, Jia CHEN, Zhen ZHANG, Guan WANG, Linli ZHANG, Qiang LI, Chenghao XI, Minkai QU, Xiaojuan ZHANG, Chunqiao CHEN, Fan YANG, Xiaoer XIA, Yijin WANG, Yunfei LI, Jian GE
  • Publication number: 20220173495
    Abstract: An antenna module and an electronic device are provided. The antenna module includes: a substrate, including a floor, a first dielectric layer, and a second dielectric layer, where the first dielectric layer and the second dielectric layer are located on two sides of the floor, respectively; a millimeter wave antenna array, including N dipole antenna units, where the N dipole antenna units are successively disposed in the substrate at an interval along the substrate, and N is an integer greater than 1; a radio frequency integrated circuit, where the radio frequency integrated circuit is disposed on the first dielectric layer and is connected to feeding structures of the N dipole antenna units; and a non-millimeter wave antenna, where the non-millimeter wave antenna is disposed on the second dielectric layer.
    Type: Application
    Filed: February 15, 2022
    Publication date: June 2, 2022
    Inventors: Huan-Chu HUANG, Xianjing JIAN, Rongjie MA, Yijin WANG
  • Publication number: 20220158330
    Abstract: A terminal device includes: a screen and a mainboard, where an edge of the screen has a clearance area. The terminal device further includes a first RFIC and at least one antenna element. At least a portion of the antenna element is disposed within the clearance area. The antenna element is connected to the first RFIC, the first RFIC is disposed on a first FPC of the screen, and the first FPC is connected to the mainboard through a first BTB connector.
    Type: Application
    Filed: February 2, 2022
    Publication date: May 19, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yijin WANG, Xianjing JIAN
  • Publication number: 20220109225
    Abstract: The present disclosure provides a display module and a mobile terminal. The display module includes a screen cover plate, a first antenna array, a first flexible circuit board, and a first radio frequency integrated circuit; where the first antenna array is arranged in a first region of the screen cover plate; the first radio frequency integrated circuit is arranged on the first flexible circuit board, and is electrically connected to the first antenna array through the first flexible circuit board.
    Type: Application
    Filed: December 15, 2021
    Publication date: April 7, 2022
    Applicant: Vivo Mobile Communication Co., Ltd
    Inventors: Xianjing JIAN, Lijun ZHU, Yijin WANG
  • Publication number: 20220098178
    Abstract: The present invention relates to a preparation method for an amide compound and an application thereof in the field of medicine. Specifically, provided by the present invention is an amide small molecule compound which is an inhibitor of Zeste gene enhancer homolog 2 (EZH2) and which may be used to prevent and/or treat EZH2-mediated related diseases, comprising tumors, myeloproliferative diseases or autoimmune diseases.
    Type: Application
    Filed: March 24, 2020
    Publication date: March 31, 2022
    Inventors: Xin XU, Jia CHEN, Zhen ZHANG, Liming ZHANG, Qimei WU, Qingyun JIANG, Fengying GUO, Yuyun ZHANG, Hao YU, Ying WANG, Kang SUN, Chengxu ZANG, Chenggang QIN, Xiaobo ZHOU, Xiaojuan ZHANG, Yijin WANG, Xiaoer XIA, Yunfei LI, Jian GE
  • Publication number: 20220085501
    Abstract: An antenna unit and a terminal device are provided. The antenna unit includes a target metal groove, M feed portions arranged at the bottom of the target metal groove, M coupling bodies and a first insulator which are arranged in the target metal groove, and at least two radiating bodies borne by the first insulator, wherein the M feed portions are insulated from the target metal groove, the M coupling bodies are located between the bottom of the target metal groove and the first insulator, each of the M feed portions is electrically connected to one coupling body respectively, each of the M coupling bodies is coupled with the at least two radiating bodies and the target metal groove, different radiating bodies have different resonance frequencies, and M is a positive integer.
    Type: Application
    Filed: November 20, 2021
    Publication date: March 17, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Xianjing JIAN, Huan-Chu HUANG, Yijin WANG
  • Publication number: 20220077583
    Abstract: Embodiments of the present disclosure provide an antenna unit and a terminal device.
    Type: Application
    Filed: November 19, 2021
    Publication date: March 10, 2022
    Inventors: Xianjing JIAN, Huan-Chu HUANG, Yijin WANG, Rongjie MA