Patents by Inventor Yun Yu

Yun Yu 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: 10441548
    Abstract: The present invention is a surface treated drug-loaded solid (e.g., non-porous) microparticle that aggregates in vivo to form a consolidated larger particle for medical therapy. In one embodiment, the particles are used for ocular therapy. Processes for producing the surface treated microparticle and injectable formulations which include the surface treated microparticle are also provided. When used in the eye, long-term consistent intraocular delivery can be achieved without disrupting vision and minimizing undesirable inflammatory responses.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: October 15, 2019
    Assignee: Graybug Vision, Inc.
    Inventors: Yun Yu, Joshua Kays, Ming Yang, Jeffrey L. Cleland
  • Patent number: 10440338
    Abstract: A projection system and a method for calibrating display image are provided. The method includes: setting a correction image having identification patterns, and establishing first coordinate information of the identification patterns; using a projection device to project the correction image on a display screen; performing an image capturing operation to the correction image and the display screen to obtain a captured image; calculating second coordinate information of the identification patterns in the captured image, and calculating coordinate translation information according to the first coordinate information and the second coordinate information; calculating boundary information of the display screen according to a plurality of boundary coordinate values of the display screen in the captured image and the coordinate translation information, such that the projection device adjusts a size of a projection image for corresponding to the display screen according to the boundary information.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: October 8, 2019
    Assignee: Coretronic Corporation
    Inventors: Yung-Chih Chen, Je-Fu Cheng, Su-Yun Yu, Shu-Hao Hsu
  • Publication number: 20190275001
    Abstract: Methods for increasing the encapsulation or incorporation of Sunitinib into polymeric matrices have been developed. The resulting formulations provide for more sustained controlled release of sunitinib or its analog or a pharmaceutically acceptable salt thereof. Increased loading is achieved using an alkaline solvent system. The pharmaceutical compositions can be administered to treat or prevent a disease or disorder in or on the eye of a patient associated with vascularization, such as corneal neovascularization and acute macular degeneration. Upon administration, the sunitinib or its analog or salt is released over an extended period of time at concentrations which are high enough to produce therapeutic benefit, but low enough to avoid unacceptable levels of cytotoxicity.
    Type: Application
    Filed: March 18, 2019
    Publication date: September 12, 2019
    Inventors: Jie Fu, Justin Hanes, Joshua Kays, Yun Yu, Ming Yang, Jeffrey Cleland, Walter Stark, Qingguo Xu, Jin Yang
  • Publication number: 20190278897
    Abstract: A system for managing an unmanned aerial vehicle (UAV) include one or more storage media storing offline data that comprises verified information associated with a user, an input device configured to receive an input from the user, and one or more processors, individually or collectively configured to determine whether a connection to an online database is established and, if the connection to the database is not established, process the input and the offline data; and manage a flight of the UAV according to the processing of the input and the offline data.
    Type: Application
    Filed: March 26, 2019
    Publication date: September 12, 2019
    Inventors: Guofang ZHANG, Yun YU, Renli SHI, Zhicong HUANG, Gang HE
  • Patent number: 10401375
    Abstract: A method and a device for measuring flight parameters of an unmanned aerial vehicle (UAV) are provided, the method includes, capturing images and collecting an angular velocity of the UAC, extracting corner points from a current frame image, estimating an estimated area according to the angular velocity of the UAV, searching for a corresponding corner point in the estimated area, obtaining a speed of each of the corner points, obtaining a pixel velocity, and obtaining an actual speed of the UAV based on the pixel velocity and a flight altitude of the UAV.
    Type: Grant
    Filed: April 10, 2014
    Date of Patent: September 3, 2019
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Wancheng Zhou, Ke Sun, Yun Yu, Liming Huang
  • Publication number: 20190241730
    Abstract: A copolymer is provided, which includes 1 part by mole of a repeating unit represented by Formula 1, 3 to 10 parts by mole of a repeating unit represented by Formula 2, and 5 to 15 parts by mole of a repeating unit represented by Formula 3. R1 is hydrogen or methyl; R2 is a single bond or C1-3 alkylene group; R3 is a polysiloxy group with vinyl and aromatic group; and each of R4 and R5 is independently hydrogen, C1-3 alkyl or a polysiloxy group with vinyl and aromatic group.
    Type: Application
    Filed: August 14, 2018
    Publication date: August 8, 2019
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yao-Jheng HUANG, Yun-Yu LAI, Ming-Tzung WU, Te-Yi CHANG
  • Patent number: 10351205
    Abstract: An article includes a body having at least a holding or resting surface, and a plurality of spaced-apart fine pillars made of a resilient and deformable plastic material and projected from the holding or resting surface of the body. Each of the spaced-apart fine pillars includes a body portion with a bore defining a longitudinal axis, a base end and a free end. The base end of the fine pillar is integrally connected with the holding or resting surface the body. The body portion of the fine pillar extends from the base end along the longitudinal axis to the free end in a predetermined height. The fine pillars can be able to deform elastically when subjected to even a minimum pressure to provide the anti-skidding, shock-absorbing and breathable capacities.
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: July 16, 2019
    Assignee: VELO ENTERPRISE CO., LTD.
    Inventor: Tsai-Yun Yu
  • Patent number: 10355228
    Abstract: A method of manufacturing flexible substrate is provided, the method comprising following steps: pasting a heat dissipation sheet on a carrier substrate; preparing a thermal insulating layer on the heat dissipation sheet; preparing a flexible substrate layer on the thermal insulating layer; preparing a display element on the flexible substrate layer; and separating the carrier substrate and the heat dissipation sheet and obtaining a flexible substrate. The method of manufacturing flexible substrate and the flexible substrate are provided by this invention, which could reduce thickness of flexible substrate and enhances curving property.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: July 16, 2019
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Yun Yu
  • Patent number: 10303312
    Abstract: A flexible touch screen fold along middle is provided. The flexible touch screen has a window region with a touch function, a folded section, and a non-window region for arranging leads. A part of the electrodes located at the folded section is made of transparent electrode material with a bending resistance. Because the electrodes of the folded section are made of the material with a bending resistance, the bending stress of the electrodes at the folded area of the flexible touch display panel can be improved, and the service life of the flexible touch display panel can be increased.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: May 28, 2019
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yun Yu, Bo Li, Jenyu Lee, Dinguo Chen, Yong Zhao
  • Publication number: 20190145828
    Abstract: The instant disclosure provides a gas detection device including a chamber module, a light emitting module and an optical sensing module. The chamber module includes a condensing chamber, a receiving chamber and a sampling chamber. The condensing chamber has a first reflecting structure, a second reflecting structure and a third reflecting structure. The first reflecting structure is disposed between the second reflecting structure and the third reflecting structure. The light emitting module is disposed on the condensing chamber and includes a light emitting unit corresponding to the condensing chamber. The optical sensing module includes an optical sensing unit disposed in the receiving chamber.
    Type: Application
    Filed: November 10, 2017
    Publication date: May 16, 2019
    Inventors: TSENG-LUNG LIN, SHAO-YUN YU, YU-CHIEN HUANG
  • Publication number: 20190140081
    Abstract: A TFT substrate and manufacturing method thereof are provided. The method of manufacturing TFT substrate comprises providing a substrate, preparing a flexible substrate on the substrate; depositing a blocking layer on the flexible substrate; depositing a grid layer on the blocking layer, etching the grid layer for forming a grid wire, and material of the grid wire is Al; depositing a grid insulating layer on the blocking layer, the grid insulating layer covering the grid wire; forming an active layer on the grid insulting layer; depositing a layer insulating layer on the grid insulating layer, and the layer insulating layer covering the active layer; hydrotreating and activating treatment the active layer.
    Type: Application
    Filed: May 2, 2018
    Publication date: May 9, 2019
    Inventor: Yun YU
  • Publication number: 20190135434
    Abstract: An online verification method includes performing a flight suitability verification on an unmanned aerial vehicle (UAV) system and determining a handling measure of the UAV system according to a verification result. The UAV system includes a UAV and a ground station. The flight suitability verification is performed on at least one of a plurality of verification items. The verification items includes a setting of the UAV system and a setting of data associated with safe operations.
    Type: Application
    Filed: January 7, 2019
    Publication date: May 9, 2019
    Inventors: Guofang ZHANG, Yun YU, Renli SHI
  • Publication number: 20190131131
    Abstract: A method of forming a semiconductor device structure is provided. The method includes successively forming first and second hard mask layers over a trench pattern region of a material layer. The second hard mask layer has a first tapered opening corresponding to a portion of the trench pattern region and a passivation spacer is formed on a sidewall of the first tapered opening to form a second tapered opening therein. The method also includes forming a third tapered opening below the second tapered opening and removing a portion of the passivation spacer in a first etching process. The method also includes forming a vertical opening in the first hard mask layer below the bottom of the third tapered opening in a second etching process. The vertical opening has a width that is substantially equal to a bottom width of the third tapered opening.
    Type: Application
    Filed: October 30, 2017
    Publication date: May 2, 2019
    Inventors: Ying-Hao WU, Chao-Kuei YEH, Tai-Yen PENG, Yun-Yu CHEN, Jiann-Horng LIN, Chih-Hao CHEN
  • Publication number: 20190131586
    Abstract: The present disclosure discloses a display substrate, comprising an inorganic film layer; a substrate film layer disposed on one side surface and four sides of the inorganic film layer, partially covered by the substrate film layer; a thin film transistor, OLED layer and encapsulation layer disposed on the substrate film layer. A manufacturing method thereof, comprising the following steps: depositing an inorganic film layer on a carrier substrate; coating the substrate film layer on one side surface and four sides of the inorganic film layer to partially cover the inorganic film layer; preparing a thin film transistor on the substrate film layer; preparing an OLED layer on the thin film transistor; preparing an encapsulation layer on the OLED layer. The present disclosure can effectively reduce the uneven area of the thickness of the edge film layer of the display substrate, and increases the utilization rate of the used area.
    Type: Application
    Filed: December 4, 2017
    Publication date: May 2, 2019
    Inventor: Yun YU
  • Patent number: 10276378
    Abstract: A method of forming a semiconductor device structure is provided. The method includes successively forming first and second hard mask layers over a trench pattern region of a material layer. The second hard mask layer has a first tapered opening corresponding to a portion of the trench pattern region and a passivation spacer is formed on a sidewall of the first tapered opening to form a second tapered opening therein. The method also includes forming a third tapered opening below the second tapered opening and removing a portion of the passivation spacer in a first etching process. The method also includes forming a vertical opening in the first hard mask layer below the bottom of the third tapered opening in a second etching process. The vertical opening has a width that is substantially equal to a bottom width of the third tapered opening.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: April 30, 2019
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Ying-Hao Wu, Chao-Kuei Yeh, Tai-Yen Peng, Yun-Yu Chen, Jiann-Horng Lin, Chih-Hao Chen
  • Publication number: 20190123289
    Abstract: A method of manufacturing flexible substrate is provided, the method comprising following steps: pasting a heat dissipation sheet on a carrier substrate; preparing a thermal insulating layer on the heat dissipation sheet; preparing a flexible substrate layer on the thermal insulating layer; preparing a display element on the flexible substrate layer; and separating the carrier substrate and the heat dissipation sheet and obtaining a flexible substrate. The method of manufacturing flexible substrate and the flexible substrate are provided by this invention, which could reduce thickness of flexible substrate and enhances curving property.
    Type: Application
    Filed: November 3, 2017
    Publication date: April 25, 2019
    Inventor: Yun YU
  • Publication number: 20190103281
    Abstract: A method includes forming a mask layer over a target layer. A first etching process is performed on the mask layer to form a first opening and a second opening in the mask layer. A second etching process is performed on the mask layer to reduce an end-to-end spacing between the first opening and the second opening. The first etching process and the second etching process have different anisotropy properties. A pattern of the mask layer is transferred to the target layer.
    Type: Application
    Filed: July 6, 2018
    Publication date: April 4, 2019
    Inventors: Xi-Zong Chen, Yun-Yu Hsieh, Cha-Hsin Chao, Li-Te Hsu
  • Publication number: 20190088542
    Abstract: A method of forming a semiconductor device includes forming a source/drain region on a substrate and forming a first interlayer dielectric (ILD) layer over the source/drain region. The method further includes forming a first conductive region within the first ILD layer, selectively removing a portion of the first conductive region to form a concave top surface of the first conductive region. The method also includes forming a second ILD layer over the first ILD layer and forming a second conductive region within the second ILD layer and on the concave top surface. The concave top surface provides a large contact area, and hence reduced contact resistance between the first and second conductive regions.
    Type: Application
    Filed: September 24, 2018
    Publication date: March 21, 2019
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yun-Yu Hsieh, Jeng Chang Her, Cha-Hsin Chao, Yi-Wei Chiu, Li-Te Hsu, Ying Ting Hsia
  • Publication number: 20190011921
    Abstract: A method for controlling a movable object comprise receiving an input indicative of a selected mode, wherein the selected mode is selected from a plurality of modes, and effecting movement of the movable object based on the selected mode. The plurality of modes may comprise at least a target mode and a directional mode. The movable object may be configured to move towards or follow a selected target when the selected mode is the target mode. The movable object may be configured to move in a selected direction when the selected mode is the directional mode. An apparatus, a medium and an UAV system are also provided.
    Type: Application
    Filed: October 30, 2015
    Publication date: January 10, 2019
    Inventors: Mingyu Wang, Tao Zhao, Yun YU, Guyue Zhao, Ketan Tang, Cong Zhao, Ang Liu, You Zhou, Minjian Pang, Xiao Hu, Litian Zhang
  • Publication number: 20180376117
    Abstract: A projection system and a method for calibrating display image are provided. The method includes: setting a correction image having identification patterns, and establishing first coordinate information of the identification patterns; using a projection device to project the correction image on a display screen; performing an image capturing operation to the correction image and the display screen to obtain a captured image; calculating second coordinate information of the identification patterns in the captured image, and calculating coordinate translation information according to the first coordinate information and the second coordinate information; calculating boundary information of the display screen according to a plurality of boundary coordinate values of the display screen in the captured image and the coordinate translation information, such that the projection device adjusts a size of a projection image for corresponding to the display screen according to the boundary information.
    Type: Application
    Filed: June 20, 2018
    Publication date: December 27, 2018
    Applicant: Coretronic Corporation
    Inventors: Yung-Chih Chen, Je-Fu Cheng, Su-Yun Yu, Shu-Hao Hsu