Patents by Inventor Yu Ji

Yu 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).

  • Patent number: 11860098
    Abstract: A three-dimensional (3D) object scanning method includes: controlling, when an invisible light source is off, a first camera device to capture a first image of the target object; and controlling, when the invisible light source is on, a second camera device to capture second images of the target object from a plurality of viewing angles. The target object is painted with invisible markers that are invisible to the first camera device when the invisible light source is off. The invisible markers are visible to the second camera device upon absorbing a light emitted by the invisible light source. The second images are used to determine 3D information of the target object.
    Type: Grant
    Filed: January 13, 2023
    Date of Patent: January 2, 2024
    Assignee: TENCENT AMERICA LLC
    Inventors: Xinyuan Li, Yu Ji, Yanchen Liu, Xiaochen Hu, Changxi Zheng
  • Publication number: 20230347967
    Abstract: A foldable steering wheel is configured to be folded or unfolded due to linear movement and rotating movement of the steering wheel to secure an available space in a driver's seat, and the foldable steering wheel includes an armature body connected to a column, the steering wheel coupled to the armature body, configured to be linearly moved in a radial direction with respect to a steering shaft of the column, and configured to be rotatably moved on a rotation shaft which is unparallel to the steering shaft, and a moving device engaged to the steering wheel and configured to generate a linear movement path and a rotating movement path of the steering wheel to move the steering wheel with respect to the armature body.
    Type: Application
    Filed: October 17, 2022
    Publication date: November 2, 2023
    Applicants: Hyundai Motor Company, Kia Corporation, Joyson Safety Systems Korea Co., Ltd.
    Inventors: Kyeong Boo ROH, Beom Jung KIM, Yu Ji SON, Byung Woo NOH, Yong Sun KIM, Seung Min KIM, Sung Woo CHANG, Sung Jin HONG, Tae Woo KIM
  • Publication number: 20230331936
    Abstract: Disclosed is a hydrogel preparation method using crosslinking structure control by electron beam irradiation and a hydrogel prepared by the same, and the hydrogel preparation method includes: (A) mixing two or more natural polysaccharides and a solvent at room temperature to prepare a preliminary hydrogel composition; (B) heating the preliminary hydrogel composition to a predetermined temperature or higher to cause the preliminary hydrogel composition to be loosened linearly with respect to a chain-coil structure of the natural polysaccharides, resulting in uniform mixing; (C) lowering the temperature of the preliminary hydrogel composition to room temperature to gel the preliminary hydrogel composition into a hydrogel, and allowing the two or more natural polysaccharides to form a mesh structure by chain entanglement to form an Interpenetrating Polymer Network (IPN) structure; and (D) selectively irradiating the hydrogel with a high-energy electron beam to control a crosslinking structure by using chain scis
    Type: Application
    Filed: April 13, 2023
    Publication date: October 19, 2023
    Applicants: BIOCOS INC., GEV Co., Ltd.
    Inventors: Tae-Sung HA, Pyeong-Hwan JUNG, Young-Ah KIM, Yeon-Hee KIM, Ji-Hyun PARK, Yu-Ji KANG
  • Publication number: 20230312644
    Abstract: The present invention relates to a compound simultaneously having triple activities of thrombolysis, antithrombosis and free radical scavenging, as well as the preparation method, composition, and applications thereof. The compound is represented by the formula I shown below: wherein the definitions of T, Q, R1 and R2 are described herein. The compound of the present invention simultaneously has triple functions of thrombolysis, free radical scavenging and thrombus-targeting/antithrombosis. The present invention also relates to a pharmaceutical composition comprising the compound, and a preparation method and a nanostructure of the compound.
    Type: Application
    Filed: March 9, 2023
    Publication date: October 5, 2023
    Inventors: Shi-Qi Peng, Ming Zhao, Jian-Hui Wu, Yu-Ji Wang, Qi-Qi Feng
  • Patent number: 11724659
    Abstract: A knee air bag reduces an injury to occupant's legs by employing a slim crash pad design. The air bag includes a first cushion that is deployed from an inner side of a crash pad toward an occupant to fill a space below the crash pad and a second cushion that is deployed between the first cushion and the occupant to support occupant's legs while being supported on the first cushion.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: August 15, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Hyo Shub Shin, Yu Ji Son
  • Patent number: 11544539
    Abstract: A hardware neural network conversion method, a computing device, a compiling method and a neural network software and hardware collaboration system for converting a neural network application into a hardware neural network fulfilling a hardware constraint condition are disclosed. The method comprises: obtaining a neural network connection diagram corresponding to the neural network application; splitting the neural network connection diagram into neural network basic units; converting each of the neural network basic units so as to form a network having equivalent functions thereto and formed by connecting basic module virtual entities of neural network hardware; and connecting the obtained basic unit hardware network according to the sequence of splitting so as to create a parameter file for the hardware neural network. The present disclosure provides a novel neural network and a brain-like computing software and hardware system.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: January 3, 2023
    Assignee: Tsinghua University
    Inventors: Youhui Zhang, Yu Ji
  • Patent number: 11528427
    Abstract: An image capturing system includes a center point location, and a circular light source ring centered on the center point location. Light sources are on the circular light source ring, and each emit light in one of a number of spectral bandwidths. The image capturing system also includes circular camera rings, where each circular camera ring is centered on the center point location, where each circular camera ring includes camera locations which are equally spaced apart. The image capturing system also includes one or more cameras configured to capture images of an object from each of the camera locations of each particular circular camera ring, where the images captured from the camera locations of each particular circular camera ring are captured in one of the different spectral bandwidths, and where the object is illuminated by the light sources of the light source ring while each of the images are captured.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: December 13, 2022
    Inventors: Yu Ji, Mingyuan Zhou, Jingyi Yu
  • Publication number: 20220375803
    Abstract: An array substrate, a display panel and methods of manufacturing the same are provided. The method of manufacturing an array substrate according to an embodiment of the present disclosure includes: forming f pixel electrodes and a conductive structure on a substrate through a patterning process, wherein the pixel electrodes arranged in a first direction are connected through the conductive structure; and forming a signal line on the substrate through a patterning process, wherein the signal line and the pixel electrodes are disposed in the same layer. By means of the array substrate according to the embodiments of the present disclosure, the problem that it is not easy to discover the point defects caused by short circuit between the signal line and pixel electrodes in the related art can be solved.
    Type: Application
    Filed: May 27, 2021
    Publication date: November 24, 2022
    Inventors: Yu JI, Guoping QIAN, Lei FENG, Wanqing CHEN, Lingling ZENG, Xianchun HUANG, Chao ZHOU, Youpeng GAN
  • Publication number: 20220332276
    Abstract: A knee air bag reduces an injury to occupant's legs by employing a slim crash pad design. The air bag includes a first cushion that is deployed from an inner side of a crash pad toward an occupant to fill a space below the crash pad and a second cushion that is deployed between the first cushion and the occupant to support occupant's legs while being supported on the first cushion.
    Type: Application
    Filed: October 26, 2021
    Publication date: October 20, 2022
    Inventors: Hyo Shub Shin, Yu Ji Son
  • Patent number: 11446647
    Abstract: A method for preparing a porous nano-fiber heterostructure photocatalytic filter screen includes: preparing a noble metal nanostructure with tunable spectra and a heterostructure composite photocatalyst of a photocatalytic material; and preparing a large area and multilayer porous nano-fiber filter screen structure, while utilizing a scattering enhancement effect of metal nanoparticles in an porous optical fiber to realize repeated conduction of sunlight in the optical fiber and finally interact with the composite photocatalyst on a surface to improve photocatalytic efficiency.
    Type: Grant
    Filed: May 28, 2018
    Date of Patent: September 20, 2022
    Assignee: SOUTHEAST UNIVERSITY
    Inventors: Xiaoyang Zhang, Tong Zhang, Shanjiang Wang, Yu Ji, Minghu Zhao, Linfeng Zhao
  • Publication number: 20220174224
    Abstract: An image capturing system includes a center point location, and a circular light source ring centered on the center point location. Light sources are on the circular light source ring, and each emit light in one of a number of spectral bandwidths. The image capturing system also includes circular camera rings, where each circular camera ring is centered on the center point location, where each circular camera ring includes camera locations which are equally spaced apart. The image capturing system also includes one or more cameras configured to capture images of an object from each of the camera locations of each particular circular camera ring, where the images captured from the camera locations of each particular circular camera ring are captured in one of the different spectral bandwidths, and where the object is illuminated by the light sources of the light source ring while each of the images are captured.
    Type: Application
    Filed: December 22, 2020
    Publication date: June 2, 2022
    Inventors: Yu JI, Mingyuan ZHOU, Jingyi YU
  • Patent number: 11342431
    Abstract: A thin film transistor and a manufacturing method thereof, an array substrate and a display device are provided. The thin film transistor is formed on a substrate and includes: an active layer on the substrate, the active layer including a source region, a drain region, and a channel region between the source region and the drain region; a first gate electrode on a side of the active layer away from the substrate; and a second gate electrode on a side of the first gate electrode away from the substrate, wherein a thickness of the first gate electrode is smaller than a thickness of the second gate electrode.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: May 24, 2022
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tongshang Su, Dongfang Wang, Qinghe Wang, Ning Liu, Yongchao Huang, Yu Ji, Zheng Wang, Liangchen Yan
  • Patent number: 11335710
    Abstract: A thin film transistor, a display panel and a preparation method thereof and a display apparatus are provided. The thin film transistor includes: a substrate; a gate metal located on a side of the substrate; a gate insulating layer located on a side of the gate metal away from the substrate; an active layer located on a side of the gate insulating layer away from the substrate; a first metal oxide and a second metal oxide which are located on a side of the active layer away from the substrate and are arranged on a same layer; and a source metal and a drain metal which are located on sides of the first metal oxide and the second metal oxide away from the substrate and are arranged in a same layer.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: May 17, 2022
    Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Qinghe Wang, Tongshang Su, Yongchao Huang, Yingbin Hu, Yang Zhang, Haitao Wang, Ning Liu, Guangyao Li, Zheng Wang, Yu Ji, Jinliang Hu, Wei Song, Jun Cheng, Liangchen Yan
  • Patent number: 11222983
    Abstract: The present disclosure provides a display substrate, a manufacturing method thereof, and a display device. The display substrate includes a base substrate and thin-film transistors disposed on the base substrate, where the thin-film transistors each comprises a gate, an active layer insulated from the gate, and two ohmic contact parts in direct contact with the active layer, leaving a gap region between the two ohmic contact parts; and each of the ohmic contact parts comprises a lightly doped region and a heavily doped region, and an orthographic projection of the lightly doped region on the base substrate and an orthographic projection of the heavily doped region on the base substrate do not overlap each other.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: January 11, 2022
    Assignees: Hefei Xinsheng Optoelectronics Technology Co. Ltd., BOE Technology Group Co., Ltd.
    Inventors: Tao Ma, Yunlong Wang, Chengshao Yang, Yu Ji, Shengli Liu
  • Publication number: 20210355163
    Abstract: The present invention relates to a compound simultaneously having triple activities of thrombolysis, antithrombosis and free radical scavenging, as well as the preparation method, composition, and applications thereof. The compound is represented by the formula I shown below: wherein the definitions of T, Q, R1 and R2 are described herein. The compound of the present invention simultaneously has triple functions of thrombolysis, free radical scavenging and thrombus-targeting/antithrombosis. The present invention also relates to a pharmaceutical composition comprising the compound, and a preparation method and a nanostructure of the compound.
    Type: Application
    Filed: April 8, 2021
    Publication date: November 18, 2021
    Inventors: Shi-Qi PENG, Ming ZHAO, Jian-Hui WU, Yu-Ji WANG, Qi-Qi FENG
  • Publication number: 20210345755
    Abstract: The present invention relates to a mesh-type moisture-release cushion cosmetic product and, more specifically, to a mesh-type moisture-release cushion cosmetic product having a cosmetic container, which has a mesh net mounted at the upper part thereof and is filled with a water-in-oil moisture-release cosmetic composition comprising: an oil phase part including wax, oil, and a mixture-emulsifying agent comprising a combination of a main emulsifying agent and an auxiliary emulsifying agent; a water phase part including water; and a powder part including hollow-structured gloss pigments.
    Type: Application
    Filed: October 8, 2019
    Publication date: November 11, 2021
    Inventors: Ju Young CHO, Yu Ji HWANG, Kwang Mo YANG
  • Publication number: 20210225886
    Abstract: A thin film transistor, a display panel and a preparation method thereof and a display apparatus are provided. The thin film transistor includes: a substrate; a gate metal located on a side of the substrate; a gate insulating layer located on a side of the gate metal away from the substrate; an active layer located on a side of the gate insulating layer away from the substrate; a first metal oxide and a second metal oxide which are located on a side of the active layer away from the substrate and are arranged on a same layer; and a source metal and a drain metal which are located on sides of the first metal oxide and the second metal oxide away from the substrate and are arranged in a same layer.
    Type: Application
    Filed: July 23, 2020
    Publication date: July 22, 2021
    Inventors: Qinghe WANG, Tongshang SU, Yongchao HUANG, Yingbin HU, Yang ZHANG, Haitao WANG, Ning LIU, Guangyao LI, Zheng WANG, Yu JI, Jinliang HU, Wei SONG, Jun CHENG, Liangchen YAN
  • Publication number: 20210167181
    Abstract: A thin film transistor and a manufacturing method thereof, an array substrate and a display device are provided. The thin film transistor is formed on a substrate and includes: an active layer on the substrate, the active layer including a source region, a drain region, and a channel region between the source region and the drain region; a first gate electrode on a side of the active layer away from the substrate; and a second gate electrode on a side of the first gate electrode away from the substrate, wherein a thickness of the first gate electrode is smaller than a thickness of the second gate electrode.
    Type: Application
    Filed: December 18, 2019
    Publication date: June 3, 2021
    Inventors: Tongshang Su, Dongfang Wang, Qinghe Wang, Ning Liu, Yongchao Huang, Yu Ji, Zheng Wang, Liangchen Yan
  • Publication number: 20210118213
    Abstract: The embodiments describes herein relate generally to capturing a plurality of frames (i.e., image frames) of an object and utilizing those plurality of frames to render a 3D image of the object. The process to render a 3D image consists at least of two phases, a capturing phase and a reconstruction phase. During the capture phase a plurality of frames may be captured of an object and based upon these plurality of frames a 3D model of an object may be rendered by a computational inexpensive algorithm. By utilizing a computational inexpensive algorithm mobile devices may be able to successfully render 3D models of objects.
    Type: Application
    Filed: October 17, 2019
    Publication date: April 22, 2021
    Inventor: Yu Ji
  • Publication number: 20200391193
    Abstract: A method for preparing a porous nano-fiber heterostructure photocatalytic filter screen includes: preparing a noble metal nanostructure with tunable spectra and a heterostructure composite photocatalyst of a photocatalytic material; and preparing a large area and multilayer porous nano-fiber filter screen structure, while utilizing a scattering enhancement effect of metal nanoparticles in an porous optical fiber to realize repeated conduction of sunlight in the optical fiber and finally interact with the composite photocatalyst on a surface to improve photocatalytic efficiency.
    Type: Application
    Filed: May 28, 2018
    Publication date: December 17, 2020
    Inventors: Xiaoyang ZHANG, Tong ZHANG, Shanjiang WANG, Yu JI, Minghu ZHAO, Linfeng ZHAO