Patents by Inventor Wen Hsu

Wen Hsu 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: 10313715
    Abstract: A video data transmission method which is able to transmit compressed video data along with uncompressed video data determines whether any compressed data needs to be transmitted when transmitting uncompressed video data. When the compressed data needs to be transmitted, all pixels in each frame of the uncompressed video data are analyzed and one color which is dominant according to the number of pixels receiving it is obtained. The compressed data is inserted into the data for the relevant large number of pixels and the video data is transmitted to a receiving device after insertion of the compressed data.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: June 4, 2019
    Assignee: NANNING FUGUI PRECISION INDUSTRIAL CO., LTD.
    Inventors: Po-Chuan Peng, Te-Wen Hsu
  • Patent number: 10312106
    Abstract: A method of manufacturing a semiconductor device includes exposing a material to a semi-aqueous etching solution. The semi-aqueous etching solution comprises a solvent which chelates with the material and acts as a catalyst between the etching driving force and the material. As such, the etching driving force may be used to remove the material.
    Type: Grant
    Filed: November 1, 2017
    Date of Patent: June 4, 2019
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yao-Wen Hsu, Jian-Jou Lian, Neng-Jye Yang, Chia-Wei Wu, Kuan-Lin Chen, Kuo Bin Huang, Li-Min Chen
  • Patent number: 10303011
    Abstract: The present invention provides a liquid crystal display (LCD) panel. The LCD panel comprises: an electrode layer. The electrode layer comprises: a plurality of pixels, each pixel comprising a plurality of types of sub-pixels, each type of sub-pixel having a ladder pattern with a plurality of sectors, wherein each sector comprises a plurality of units and each sector is shifted a unit width with each other.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: May 28, 2019
    Assignee: Himax Display, Inc.
    Inventors: Yuet Wing Li, Wen-Hsu Chen
  • Patent number: 10304898
    Abstract: In some embodiments, the present disclosure relates to an image sensor device. The image sensor device includes an image sensing element disposed within a substrate. A plurality of protrusions are arranged along a first side of the substrate over the image sensing element. The plurality of protrusions respectively include a sidewall having a first segment oriented at a first angle and a second segment over the first segment. The second segment is oriented at a second angle that is larger than the first angle. One or more absorption enhancement layers are arranged over and between the plurality of protrusions. The first angle and the second angle are acute angles measured through the substrate with respect to a horizontal plane that is parallel to a second side of the substrate opposite the first side.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: May 28, 2019
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Ching-Chung Su, Hung-Wen Hsu, Jiech-Fun Lu, Shih-Pei Chou
  • Patent number: 10304396
    Abstract: An image processing method includes detecting one or more edge regions in a plurality of input image frames; detecting movement of the edge region in the input image frames to generate a movement detecting result; and generating a plurality of output image frames by selectively smoothing at least a portion of the edge region at least according to the movement detecting result.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: May 28, 2019
    Assignee: Himax Display, Inc.
    Inventors: Kuo-Jung Lee, Mao-Jung Chung, Yuet Wing Li, Wen-Hsu Chen
  • Publication number: 20190154887
    Abstract: A light blocking sheet having a central axis includes a central hole and a plurality of inner extended portions. The central axis passes through the central hole, which is enclosed by a hole inner surface. The hole inner surface has a first corresponding circle and a second corresponding circle, wherein a diameter of the first corresponding circle is greater than a diameter of the second corresponding circle. The inner extended portions are adjacent to and surround the central hole, wherein each of the inner extended portions is extended and tapered from the first corresponding circle towards the second corresponding circle and includes an inner surface, and the inner surface includes a line pair. The line pair includes two line sections, wherein one end of one line section thereof and one end of the other line section thereof are towards the second corresponding circle and approach to each other.
    Type: Application
    Filed: January 19, 2019
    Publication date: May 23, 2019
    Inventors: Ming-Ta CHOU, Ming-Shun CHANG, Chih-Wen HSU
  • Patent number: 10295779
    Abstract: A multiple lenses driving mechanism is provided, including a frame, a first lens holder, a second lens holder, a first lens driving assembly, a second lens driving assembly and a stopper. The first and second lens holders are disposed in the frame, arranged along a longitudinal axis for respectively holding a first lens and a second lens. The first lens and the second lens define a first optical axis and a second optical axis, respectively. The first and second lens driving assemblies are disposed in the frame to drive the first lens holder and the second lens holder, respectively. The stopper is disposed between the first and second lens holders and has a first restricting surface and a second restricting surface, facing the first and second lens holders, so as to restrict the first and second lens holders in a first restricted position and a second restricted position.
    Type: Grant
    Filed: October 5, 2017
    Date of Patent: May 21, 2019
    Assignee: TDK TAIWAN CORP.
    Inventors: Kuo-Chun Kao, Nai-Wen Hsu, Shih-Ting Huang, Shao-Chung Chang, Fu-Yuan Wu, Sin-Jhong Song
  • Patent number: 10295909
    Abstract: Various embodiments of the present application are directed towards an edge-exposure tool with a light emitting diode (LED), as well as a method for edge exposure using a LED. In some embodiments, the edge-exposure tool comprises a process chamber, a workpiece table, a LED, and a controller. The workpiece table is in the process chamber and is configured to support a workpiece covered by a photosensitive layer. The LED is in the process chamber and is configured to emit radiation towards the workpiece. A controller is configured to control the LED to expose an edge portion of the photosensitive layer, but not a center portion of the photosensitive layer, to the radiation emitted by the LED. The edge portion of the photosensitive layer extends along an edge of the workpiece in a closed path to enclose the center portion of the photosensitive layer.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: May 21, 2019
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Ying-Hao Wang, Chia-Chi Chung, Han-Chih Chung, Yu-Xiang Lin, Yu-Shine Lin, Yu-Hen Wu, Han Wen Hsu
  • Patent number: 10298820
    Abstract: A camera module includes a lens barrel holder and a substrate. The substrate may include a circuit board embedded in the substrate. The circuit board may include multiple electrical components mounted to a first side of the circuit board, where the electrical components are not exposed outside. The circuit board may also include multiple electrical connections on another side of the circuit board, an image sensor mounted to the electrical connections, and an upper opening in the circuit board for light to pass through. The substrate may include an upper opening configured to receive, at least partially inside the substrate, a lower portion of the lens barrel holder. The substrate may include a lower opening connected to the upper opening and configured to receive the image sensor. The lens barrel holder may include extensions, such as a flange or tabs, and an adhesive bond between the extensions and the substrate.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: May 21, 2019
    Assignee: Apple Inc.
    Inventors: Ya Wen Hsu, Douglas S. Brodie, Steven Webster
  • Publication number: 20190148127
    Abstract: A semiconductor wafer and a semiconductor wafer fabrication method are provided. The wafer includes a supporting substrate, a semiconductor substrate and a contact layer. The supporting substrate has a first surface and a second surface opposite to the first surface. The semiconductor substrate is disposed on the first surface of the supporting substrate, in which the semiconductor substrate is configured to form plural devices. The contact layer is disposed on the second surface of the supporting substrate to contact the supporting substrate, in which the contact layer is configured to contact an electrostatic chuck and has a resistivity of the contact layer smaller than a resistivity of the supporting substrate. In semiconductor wafer fabrication method, at first, a raw wafer is provided. Then, the contact layer is formed by using an implantation operation or a deposition operation.
    Type: Application
    Filed: October 26, 2018
    Publication date: May 16, 2019
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yao-Wen HSU, Ching-Hung KAO, Po-Jen WANG, Tsung-Han TSAI
  • Publication number: 20190147814
    Abstract: A display device and an operation method thereof are provided. The display device includes a display panel and a light source circuit. The display panel includes a color filter layer and a plurality of pixel circuits. The pixel circuits respectively include a first preload switch, a second preload switch, a first storage capacitor, a second storage capacitor, a first driving switch, a second driving switch, and a pixel element. The light source circuit includes a dimming circuit and at least one light-emitting element. The dimming circuit drives the light-emitting element to generate a light according to a duty ratio related to a response time of the pixel elements of the pixel circuits, wherein the light passes through the color filter layer and the pixel elements of the pixel circuits to display an image.
    Type: Application
    Filed: May 4, 2018
    Publication date: May 16, 2019
    Applicant: Himax Display, Inc.
    Inventors: Yuet-Wing Li, Wen-Hsu Chen
  • Patent number: 10288778
    Abstract: An optical lens assembly includes at least two lens elements and at least one light blocking sheet. Each of the lens elements includes a connecting structure for aligning the two lens elements. Each of the connecting structures includes a connecting surface and a circular conical surface, and a receiving space is formed between the two lens elements. A vertical distance between the receiving space and an optical axis is shorter than a vertical distance between each circular conical surface and the optical axis. The light blocking sheet is received in the receiving space and has a polygonal opening, and an outside diameter of the light blocking sheet is smaller than or equal to a minimum diameter of each circular conical surface.
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: May 14, 2019
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Chih-Wen Hsu, Ming-Ta Chou
  • Patent number: 10276924
    Abstract: An antenna structure includes a metal housing, a first feed source, and a first radiator. The metal housing includes a front frame, a backboard, and a side frame. The side frame defines a slot and the front frame defines a gap. The metal housing is divided into at least a long portion and a short portion by the slot and the gap. The radiator is positioned in the housing and includes a first radiating portion and a second radiating portion. One end of the first radiating portion is electrically connected to the first feed source and another end of the first radiating portion is spaced apart from the long portion. One end of the second radiating portion is electrically connected to the first feed source and another end of the second radiating portion is spaced apart from the short portion.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: April 30, 2019
    Assignee: Chiun Mai Communication Systems, Inc.
    Inventors: Cheng-Han Lee, Yi-Wen Hsu, Wei-Xuan Ye
  • Patent number: 10269843
    Abstract: A backside illumination (BSI) image sensor and a method of forming the same are provided. A method includes forming a plurality of photosensitive pixels in a substrate, the substrate having a first surface and a second surface, the second surface being opposite the first surface, the substrate having one or more active devices on the first surface. A first portion of the second surface is protected. A second portion of the second surface is patterned to form recesses in the substrate. An anti-reflective layer is formed on sidewalls of the recesses. A metal grid is formed over the second portion of the second surface, the anti-reflective layer being interposed between the substrate and the metal grid.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: April 23, 2019
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hung-Wen Hsu, Jiech-Fun Lu, Yeur-Luen Tu, U-Ting Chen, Shu-Ting Tsai, Hsiu-Yu Cheng
  • Patent number: 10263563
    Abstract: The present disclosure relates to a modular solar power generation apparatus comprising a base plate, a light guiding unit, a plurality of connection units and a plurality of solar panels wherein: the light guiding unit is installed on the base plate; all connection units are circlewise mounted on the base plate and encircling the light guiding unit; each the solar panel, which is connected to one of the connection units, and the base plate form an angle of inclination by which each the solar panel features upward broadened widths such that any two neighboring solar panels allow their corresponding edges to be adjacent to each other and a gap in between to be narrowed for development of solar panels easily installed and maintained.
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: April 16, 2019
    Assignee: BEE SPACE CO., LTD.
    Inventors: Yi-Wen Hsu, Po-Chung Liu, Chan-Yu Kuo
  • Publication number: 20190103437
    Abstract: In some embodiments, the present disclosure relates to an image sensor device. The image sensor device includes an image sensing element disposed within a substrate. A plurality of protrusions are arranged along a first side of the substrate over the image sensing element. The plurality of protrusions respectively include a sidewall having a first segment oriented at a first angle and a second segment over the first segment. The second segment is oriented at a second angle that is larger than the first angle. One or more absorption enhancement layers are arranged over and between the plurality of protrusions. The first angle and the second angle are acute angles measured through the substrate with respect to a horizontal plane that is parallel to a second side of the substrate opposite the first side.
    Type: Application
    Filed: November 14, 2018
    Publication date: April 4, 2019
    Inventors: Ching-Chung Su, Hung-Wen Hsu, Jiech-Fun Lu, Shih-Pei Chou
  • Publication number: 20190103489
    Abstract: The present disclosure provides a trench power semiconductor component and a method of manufacturing the same. The trench gate structure of the trench power semiconductor component includes a shielding electrode, a gate electrode disposed above the shielding electrode, and an inter-electrode dielectric layer. Before the formation of the inter-electrode dielectric layer, the step of forming the trench gate structure includes: forming a laminated structure covering the inner wall surface of the cell trench, in which the laminated structure includes a semiconductor material layer and an initial inner dielectric layer covering the semiconductor material layer; forming a heavily-doped semiconductor material in the lower part of the cell trench; and removing a portion of the initial inner dielectric layer located at an upper part of the cell trench to expose an upper half portion of the semiconductor material layer and a top portion of the heavily doped semiconductor material.
    Type: Application
    Filed: August 24, 2018
    Publication date: April 4, 2019
    Inventor: HSIU-WEN HSU
  • Publication number: 20190094697
    Abstract: Various embodiments of the present application are directed towards an edge-exposure tool with a light emitting diode (LED), as well as a method for edge exposure using a LED. In some embodiments, the edge-exposure tool comprises a process chamber, a workpiece table, a LED, and a controller. The workpiece table is in the process chamber and is configured to support a workpiece covered by a photosensitive layer. The LED is in the process chamber and is configured to emit radiation towards the workpiece. A controller is configured to control the LED to expose an edge portion of the photosensitive layer, but not a center portion of the photosensitive layer, to the radiation emitted by the LED. The edge portion of the photosensitive layer extends along an edge of the workpiece in a closed path to enclose the center portion of the photosensitive layer.
    Type: Application
    Filed: February 23, 2018
    Publication date: March 28, 2019
    Inventors: Ying-Hao Wang, Chia-Chi Chung, Han-Chih Chung, Yu-Xiang Lin, Yu-Shine Lin, Yu-Hen Wu, Han Wen Hsu
  • Patent number: 10228497
    Abstract: A light blocking sheet having a central axis includes a central hole and a plurality of inner extended portions. The central axis passes through the central hole, which is enclosed by a hole inner surface. The hole inner surface has a first corresponding circle and a second corresponding circle, wherein a diameter of the first corresponding circle is greater than a diameter of the second corresponding circle. The inner extended portions are adjacent to and surround the central hole, wherein each of the inner extended portions is extended and tapered from the first corresponding circle towards the second corresponding circle and includes an inner surface, and the inner surface includes a line pair. The line pair includes two line sections, wherein one end of one line section thereof and one end of the other line section thereof are towards the second corresponding circle and approach to each other.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: March 12, 2019
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Ming-Ta Chou, Ming-Shun Chang, Chih-Wen Hsu
  • Patent number: 10224254
    Abstract: A package structure may include a one-piece metal carrier, a die, a mold layer and a redistribution layer. The one-piece metal carrier may include a bottom portion and a first supporting structure, and the one-piece metal carrier may have a recess defined by the bottom portion and the first supporting structure. The die may be disposed in the recess of the one-piece metal carrier, and the die may have a plurality of conductive bumps. The mold layer may be formed to encapsulate the die. The mold layer may expose a portion of each of the plurality of conductive bumps and a portion of the first supporting structure. The redistribution layer may be disposed on the mold layer and electrically connected to the plurality of conductive bumps.
    Type: Grant
    Filed: April 26, 2017
    Date of Patent: March 5, 2019
    Assignee: POWERTECH TECHNOLOGY INC.
    Inventors: Ming-Chih Chen, Hsien-Wen Hsu, Yuan-Fu Lan, Hung-Hsin Hsu