Patents by Inventor Yuan Ji

Yuan Ji 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: 20210141909
    Abstract: Blockchain-based file handling is provided by receiving a data file from a user device, storing the data file to local storage of the blockchain peer, generating a file identifier of the data file, providing the file identifier to the user device, storing the file identifier to a synchronized ledger of the blockchain network, where the synchronized ledger tracks access to the data file, and distributing data of the data file to one or more other blockchain peers of the blockchain network.
    Type: Application
    Filed: November 7, 2019
    Publication date: May 13, 2021
    Inventors: Yu Lin ZHAI, Zi Jian JI, Si Heng SUN, Yuan Yuan LI, Xiao Lu WANG, Yue ZHANG
  • Patent number: 11002051
    Abstract: A space-saving lengthwise and widthwise movable panel system capable of being fully opened belongs to the field of smart building technology and includes a lengthwise panel moving compartment, a panel storage space and a panel control module. The movable panel system can be used as a door and/or window system. All of the panels of the system can be entirely stored in the panel storage space and when storing all of the panels entirely in the panel storage space, the panel system is fully open to allow full lengthwise access to a space. The panel storage space may be located in a wall or outside the room to hide the stacked panels. By controlling the operation of the moving system, the panels are effectively connected to one another in an aligned manner and can move automatically, so the space-saving movable panel system is convenient to use, and space-saving.
    Type: Grant
    Filed: January 6, 2018
    Date of Patent: May 11, 2021
    Assignees: JIANGSU VOCATIONAL INSTITUTE OF ARCHITECTURAL TECHNOLOGY, CHINA UNIVERSITY OF MINING AND TECHNOLOGY
    Inventors: Xiang Ji, Hong Zhang, Yuan Ji, Xiangfeng Li, Bingke Xiao, Guohua Tian, Wei Liu, Dong Wang, Zhidong Chen, Yaxi Gong, Xinyu Liu
  • Patent number: 10995367
    Abstract: Provided are a vesicular adaptor and a single-chain cyclic library constructed by using the adaptor. The library can be used for RNA sequencing and other sequencing platforms dependent on a single-stranded cyclic library, and has the advantage of high throughput sequencing, high accuracy and simple operations.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: May 4, 2021
    Assignee: MGI TECH CO., LTD.
    Inventors: Yuan Jiang, Jing Guo, Xiaojun Ji, Chunyu Geng, Kai Tian, Xia Zhao, Huaiqian Xu, Wenwei Zhang, Hui Jiang, Radoje Drmanac
  • Publication number: 20210118113
    Abstract: A method, a device and a computer program product for image processing are proposed. In the method, a first training image and region information are obtained. The region information indicates a region of a defect in the first training image. A second training image with the defect at least partially removed is generated using an image generator based on the first training image and the region information. The image generator is trained to recover the first training image by replacing pixels included in the region indicated by the region information. The image generator is updated based on the second training image. In this way, the image including the defect can be accurately and efficiently recovered.
    Type: Application
    Filed: October 16, 2019
    Publication date: April 22, 2021
    Inventors: Fan Li, Guo Qiang Hu, Jun Zhu, Sheng Nan Zhu, JingChang Huang, Yuan Yuan Ding, Peng Ji
  • Publication number: 20210092343
    Abstract: The present disclosure discloses near-eye display method and apparatus based on human visual characteristics, and the method includes: dividing a near-eye display screen into n display subregions; acquiring critical spatial frequencies corresponding to the n display subregions respectively; creating and rendering corresponding video image data of n layers for the n display subregions from an input video image according to the critical spatial frequencies corresponding to the n display subregions respectively; transmitting the video image data of the n layers to the near-eye display; and finally, performing reconstruction on and stitching the video image data of the n layers to generate an image which accords with a human gaze effect, and displaying the image in the display screen.
    Type: Application
    Filed: October 1, 2020
    Publication date: March 25, 2021
    Inventors: Yuan JI, Tingzhou MU, Wendong CHEN, Qin GAO, Yunsen YU
  • Publication number: 20210041333
    Abstract: A manufacturing method for mass production for a tissue or cell microarray, which is characterized in comprising: using a molding device to mold tissue particles, cultivated cells or collected exfoliated cells (such as exfoliated cells from pleural effusion and ascites), forming the tissue particles from blended fresh tissue, tissue fixed by formalin or another solvent (such as alcohol and so on) or a tissue block embedded in paraffin (blended by a tissue blender), implanting the molded tissue or cells cores in a receptor wax or adhering the molded tissue or cells cores onto a metal plate, and then slicing to obtain a tissue or cell microarray.
    Type: Application
    Filed: October 23, 2020
    Publication date: February 11, 2021
    Inventors: Yingyong HOU, Chen XU, Dongxian JIANG, Qi SONG, Haixing WANG, Yalan LIU, Jie HUANG, Lingli CHEN, Rongkui LUO, Qin HU, Yuan JI, Shaohua LU, Jun HOU, Lijuan LUAN, Jieakesu SU
  • Patent number: 10816508
    Abstract: A handheld pipeline inspection tool for inspecting a section of pipe. The tool includes two wings mounted to opposing sides of a central body using hinges. Each wing includes an excitation coil and is rotatable about the hinges so that the wings may be positioned around pipes of different sizes. Each excitation coil is energized by alternating current (AC) produced by an AC generator within the body. The energized excitation coils generate magnetic fields that interact with the section of pipe. An array of magnetometers within the body detects variations in the magnetic field due to the presence of defects within the adjacent section of pipe. In this fashion, the handheld pipeline inspection tool facilitates the inspection of pipelines in unusual configurations and hard to access conditions.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: October 27, 2020
    Assignee: Exxam Systems, LLC
    Inventors: Paul Lott, Yuan Ji
  • Patent number: 10746698
    Abstract: Apparatuses and methods for inspecting a section of piping are disclosed. In one example embodiment, an apparatus includes first and second excitation coils, a plurality of magnetometers, and a data acquisition system. The first excitation coils are disposed at a first axial location and are energized with a first swept frequency waveform and the second excitation coils are disposed at a second axial location and are energized with the swept frequency waveform. The plurality of magnetometers are disposed at an axial location between the first and second axial locations and are positioned to detect magnetic fields generated by eddy currents induced in the section of piping by the first and second excitation coils. The data acquisition system is operatively connected to receive output data from the plurality of magnetometers.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: August 18, 2020
    Assignee: Exxam Systems, LLC
    Inventors: Paul Lott, Yuan Ji
  • Publication number: 20200209830
    Abstract: A machining apparatus error correction method is implemented in a machining apparatus error correction system. The method includes setting initial operating parameters according to a predetermined machining program, obtaining dimensional detection data during machining of a product, calculating a dimensional correction parameter according to the detection data and a dimensional inspection standard according to a predetermined correction model and generating a correction parameter file readable by the machining apparatus, and distributing the correction parameter file to the corresponding machining apparatus. The initial operating parameters include clamping parameters and dimensional inspection standards.
    Type: Application
    Filed: December 27, 2019
    Publication date: July 2, 2020
    Inventors: NENG-WEI CHANG, TAO ZENG, HAI-JIU WAN, YUAN-JI LI, BING ZHOU
  • Publication number: 20200209826
    Abstract: A machining apparatus error correction method is implemented in a machining apparatus error correction system. The method includes setting initial operating parameters according to a predetermined machining program, obtaining dimensional detection data during machining of a product, calculating a dimensional correction parameter according to the detection data and a dimensional inspection standard according to a predetermined correction model and generating a correction parameter file readable by the machining apparatus, and distributing the correction parameter file to the corresponding machining apparatus. The initial operating parameters include clamping parameters and dimensional inspection standards.
    Type: Application
    Filed: December 27, 2019
    Publication date: July 2, 2020
    Inventors: NENG-WEI CHANG, TAO ZENG, HAI-JIU WAN, YUAN-JI LI, BING ZHOU
  • Publication number: 20200209827
    Abstract: A machining apparatus error correction method is implemented in a machining apparatus error correction system. The method includes setting initial operating parameters according to a predetermined machining program, obtaining dimensional detection data during machining of a product, calculating a dimensional correction parameter according to the detection data and a dimensional inspection standard according to a predetermined correction model and generating a correction parameter file readable by the machining apparatus, and distributing the correction parameter file to the corresponding machining apparatus. The initial operating parameters include clamping parameters and dimensional inspection standards.
    Type: Application
    Filed: December 27, 2019
    Publication date: July 2, 2020
    Applicant: HONGFUJIN PRECISION ELECTRONICS (CHENGDU) Co., Ltd.
    Inventors: NENG-WEI CHANG, TAO ZENG, HAI-JIU WAN, YUAN-JI LI, BING ZHOU
  • Publication number: 20190376330
    Abstract: A space-saving movable door/window system capable of being fully opened which belongs to the field of smart building technology includes a door/window panel mounting space, a door/window panel storage space and a door/window panel control module. The present invention adopts a lengthwise and widthwise moving system. All of the door/window panels can be entirely stored in the door/window panel storage space, making the door/window fully opened to spare all the occupied space. The door/window panel storage space may be located in a wall or outside the room to hide the stacked door/window panels. By controlling the operations of the moving system and the control system, the door/window panels are effectively connected to one another in an aligned manner and can move automatically, so the space-saving movable door/window system is convenient to use, space-saving, and can effectively improve space utilization ratio.
    Type: Application
    Filed: January 6, 2018
    Publication date: December 12, 2019
    Applicants: JIANGSU VOCATIONAL INSTITUTE OF ARCHITECTURAL TECHNOLOGY, SOUTHEAST UNIVERSITY, CHINA UNIVERSITY OF MINING AND TECHNOLOGY
    Inventors: Xiang JI, Hong ZHANG, Yuan JI, Xiangfeng LI, Bingke XIAO, Guohua TIAN, Wei LIU, Dong WANG, Zhidong CHEN, Yaxi GONG, Xinyu LIU
  • Publication number: 20190287013
    Abstract: Provided herein are methods employing a toxicity and efficacy probability interval (TEPI) design for performing a clinical trial, such as a Phase I dose-finding trial. In some embodiments, the methods can be used in the dosing of subjects administered a therapy, such as adoptive cell therapy or other immunotherapy, where safety and efficacy data for a therapeutic agent can be observed in the same timeframe or period. In some embodiments, one or more of or all of the steps of the method occur at an electronic device containing one or more processors and memory, such as implemented by a computer. Also provided are methods of administering a therapeutic agent to a subject in accord with the dosing decisions.
    Type: Application
    Filed: March 16, 2017
    Publication date: September 19, 2019
    Applicant: Juno Therapeutics, Inc.
    Inventors: He LI, Yuan JI
  • Publication number: 20190219542
    Abstract: Apparatuses and methods for inspecting a section of pipe are disclosed. The apparatuses includes a handheld pipeline inspection tool that includes a planar excitation coil within a pad and an array of magnetometers disposed within a box attached to the pad. The excitation coil is formed from a plurality of loops of conductive traces printed on printed circuit board within the pad and the excitation coil is energized with an alternating current received from a power source within the box. The energized excitation coil generates a magnetic field that interacts with the section of pipe and the magnetometer array is used to detect variations in the magnetic field due to the presence of defects within the section of pipe.
    Type: Application
    Filed: December 11, 2018
    Publication date: July 18, 2019
    Inventors: Paul Lott, Yuan Ji
  • Publication number: 20190219541
    Abstract: A handheld pipeline inspection tool for inspecting a section of pipe. The tool includes two wings mounted to opposing sides of a central body using hinges. Each wing includes an excitation coil and is rotatable about the hinges so that the wings may be positioned around pipes of different sizes. Each excitation coil is energized by alternating current (AC) produced by an AC generator within the body. The energized excitation coils generate magnetic fields that interact with the section of pipe. An array of magnetometers within the body detects variations in the magnetic field due to the presence of defects within the adjacent section of pipe. In this fashion, the handheld pipeline inspection tool facilitates the inspection of pipelines in unusual configurations and hard to access conditions.
    Type: Application
    Filed: December 11, 2018
    Publication date: July 18, 2019
    Inventors: Paul Lott, Yuan Ji
  • Publication number: 20190178844
    Abstract: A system and methods for inspecting a section of pipe are disclosed. The system includes two excitation coils disposed circumferentially around the section of pipe and a ring of magnetometer pairs arranged around the pipe between the two excitation coils. Each excitation coil is energized by an alternating current received from a power source and the energized excitation coils generate magnetic fields within the section of pipe. Each magnetometer pair includes two sensors that detect the strengths of the two magnetic fields. The system detects the presence of defects within the section of pipe by comparing the strengths of the magnetic fields measured by the two sensors within each magnetometer pair in the ring of magnetometer pairs.
    Type: Application
    Filed: December 10, 2018
    Publication date: June 13, 2019
    Inventors: Paul Lott, Yuan Ji
  • Patent number: 10275639
    Abstract: A face detecting and tracking method includes: acquiring an image and performing a face detection to determine one or more face boxes of each acquired image; performing a detection error removing process to the image of current frame, and saving one of the one or more face boxes of the processed image of current frame as a first face box; and determining a tracking box of the image of current frame based on the first face box and a tracked face box, and tracking the face in the tracking box of the image of current frame.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: April 30, 2019
    Assignee: UBTECH ROBOTICS CORP.
    Inventors: Yuan Ji, Youjun Xiong
  • Patent number: 10189542
    Abstract: A bicycle rear derailleur is provided, which includes a base adapted to be mounted on a bicycle frame, a movable member, a linkage assembly pivotally connected to and between the base and the movable member, a pivot shaft provided within and pivotally rotatable relative to the movable member, a chain guide fixed to an end of the pivot shaft, a restriction assembly provided on the pivot shaft, and a friction assembly provided within the movable member to provide a rotational friction on the restriction assembly. Whereby, the chain guide is pivotally awing toward a first direction by a force; when the chain guide swings toward a second direction which is opposite to the first direction by another force, it is forced by a swing resistance.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: January 29, 2019
    Assignee: LEE CHI ENTERPRISES COMPANY LTD.
    Inventors: Shan-Lin Wu, Yuan-Ji Lin, Yu-Hung Pan
  • Publication number: 20180318698
    Abstract: A split electric skateboard that includes a deck, a battery unit, a front bracket, a rear bracket, wheels, a main control module, hub motors, a heat dissipator, and a remote control module. The wheels include driven wheels and drive wheels. The split electric skateboard is rationally designed to guarantee the safety, reliability, and stability of the tire bead during high-speed use. The design makes it more convenient to remove and replace the tire bead. Additionally, even when then battery runs out of power, the skateboard may still be used as a common skateboard such that the regenerated energy during non-electric use may be absorbed by the battery unit to achieve a battery charging effect.
    Type: Application
    Filed: November 14, 2017
    Publication date: November 8, 2018
    Inventor: Yuan JI
  • Publication number: 20180217100
    Abstract: Apparatuses and methods for inspecting a section of piping are disclosed. In one example embodiment, an apparatus includes first and second excitation coils, a plurality of magnetometers, and a data acquisition system. The first excitation coils are disposed at a first axial location and are energized with a first swept frequency waveform and the second excitation coils are disposed at a second axial location and are energized with the swept frequency waveform. The plurality of magnetometers are disposed at an axial location between the first and second axial locations and are positioned to detect magnetic fields generated by eddy currents induced in the section of piping by the first and second excitation coils. The data acquisition system is operatively connected to receive output data from the plurality of magnetometers.
    Type: Application
    Filed: December 14, 2017
    Publication date: August 2, 2018
    Inventors: Paul Lott, Yuan Ji