Patents by Inventor CHUNG-YU CHOU

CHUNG-YU CHOU 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: 20240111139
    Abstract: An imaging lens assembly module includes a lens barrel, a catadioptric lens assembly, an imaging lens assembly, a first fixing element and a second fixing element. The lens barrel has a first relying surface and a second relying surface, which face towards an object side of the imaging lens assembly module. The catadioptric lens assembly relies on the first relying surface. The imaging lens assembly is disposed on an image side of the catadioptric lens assembly, and relies on the second relying surface. The first fixing element is for fixing the catadioptric lens assembly to the lens barrel. The second fixing element is for fixing the imaging lens assembly to the lens barrel. The catadioptric lens assembly is for processing at least twice internal reflections of an image light in the imaging lens assembly module, and for providing optical refractive power.
    Type: Application
    Filed: September 26, 2023
    Publication date: April 4, 2024
    Inventors: Lin-An CHANG, Chung Hao CHEN, Wen-Yu TSAI, Ming-Ta CHOU
  • Patent number: 11942448
    Abstract: An integrated circuit and method of making an integrated circuit is provided. The integrated circuit includes an electrically conductive pad having a generally planar top surface that includes a cavity having a bottom surface and sidewalls extending from the bottom surface of the cavity to the top surface of the pad. An electronic device is attached to the top surface of the electrically conductive pad. A wire bond is attached from the electronic device to the bottom surface of the cavity. A molding compound encapsulates the electronic device.
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: March 26, 2024
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Bo-Hsun Pan, Hung-Yu Chou, Chung-Hao Lin, Yuh-Harng Chien
  • Publication number: 20230043726
    Abstract: The application discloses a bonding method, a display backplane and a system for manufacturing the display backplane. The method includes: providing a substrate, and forming a plurality of first metal bumps on the substrate; providing a transfer device to transfer the plurality of the first metal bumps to a TFT substrate to form a plurality of pairs of metal pads on the TFT substrate, wherein each pair of the metal pads include two of the first metal bumps; and providing a plurality of LED flip chips, and transferring the plurality of LED flip chips to the TFT substrate by using the transfer device to bond electrodes of each of the LED flip chips to one pair of the metal pads respectively.
    Type: Application
    Filed: April 30, 2020
    Publication date: February 9, 2023
    Inventors: Shoujun XIAO, Tzu-ping LIN, Shan-Fu YUAN, Liu-chung LEE, Chung-yu CHOU
  • Publication number: 20220416136
    Abstract: The application discloses a die bonding method of an LED chip and a display device. The method may include: a welding material is fixed on a metal pad of the LED chip, the LED chip fixed with the welding material is transferred onto a transient substrate, the metal pad of the LED chip on the transient substrate is aligned with a bonding pad on a receiving substrate, the welding material fixed on the LED chip is heated, and then the LED chip is fixed on the receiving substrate.
    Type: Application
    Filed: August 28, 2020
    Publication date: December 29, 2022
    Inventors: Jinxin AN, Chung-yu CHOU, Liu-chung LEE, Tzu-ping LIN, Kai-lun WANG
  • Patent number: 10522723
    Abstract: A fan-out wafer level light-emitting diode package method for packaging a plurality of light-emitting diode chips on a wafer protective film, the method comprising: forming a package surface layer on first electrodes of the light-emitting diode chips, and then forming a plurality of leading electrodes electrically connected to the first electrodes on the package surface layer, cutting the light-emitting diode chips, sorting and testing as well as regrouping the light-emitting diode chips, covering sides of the light-emitting diode chips with a package layer, drilling and filling a conductive material on the package layer to form a plurality of common electrodes, and then printing a plurality of common electrical circuits, electrically connecting each of the common electrical circuits to one of the common electrodes and the leading electrodes, and finally covering with a circuit protection layer to complete the process.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: December 31, 2019
    Assignee: Excellence Opto. Inc.
    Inventors: Kuo-Hsin Huang, Chung-Yu Chou, Tzeng-Guang Tsai, Yung-Hsiang Chao
  • Patent number: 10325368
    Abstract: An optical measuring apparatus and an operating method thereof are disclosed. The optical measuring apparatus includes a light source, a carrier chip, a light sensor, an analyzing chip and a display. Samples are uniformly distributed on the carrier chip. The light source emits sensing lights toward the carrier chip. The light sensor receives the sensing lights passing through the carrier chip at a plurality of times to obtain a plurality of images corresponding to the plurality of times respectively. The analyzing chip is coupled to the light sensor. The analyzing chip analyzes the object number and distribution variation with time in the sample according to the plurality of images corresponding to the plurality of times and estimates intrinsic characteristics of the object in the sample accordingly. The display is coupled to the analyzing chip. The display displays the intrinsic characteristics of the object in the sample.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: June 18, 2019
    Assignee: Crystalvue Medical Corporation
    Inventors: Long Hsu, William Wang, Cheng-Hsien Liu, Po-Chen Shih, Ting-Sheng Shih, Cheng-En Liu, Chung-Yu Chou, Chung-Cheng Chou
  • Publication number: 20170315048
    Abstract: An optical measuring apparatus and an operating method thereof are disclosed. The optical measuring apparatus includes a light source, a carrier chip, a light sensor, an analyzing chip and a display. Samples are uniformly distributed on the carrier chip. The light source emits sensing lights toward the carrier chip. The light sensor receives the sensing lights passing through the carrier chip at a plurality of times to obtain a plurality of images corresponding to the plurality of times respectively. The analyzing chip is coupled to the light sensor. The analyzing chip analyzes the object number and distribution variation with time in the sample according to the plurality of images corresponding to the plurality of times and estimates intrinsic characteristics of the object in the sample accordingly. The display is coupled to the analyzing chip. The display displays the intrinsic characteristics of the object in the sample.
    Type: Application
    Filed: April 27, 2017
    Publication date: November 2, 2017
    Inventors: Long HSU, William WANG, Cheng-Hsien LIU, Po-Chen SHIH, Ting-Sheng SHIH, Cheng-En LIU, Chung-Yu CHOU, Chung-Cheng CHOU
  • Patent number: 9076856
    Abstract: A positioning system includes a first working platform, a second working platform spaced apart from the first working platform, and a carrier. The carrier is fixed on the first working platform or the second working platform. The carrier has at least one fixing member for fixing the substrate onto the carrier and fixing the mask onto the substrate. The substrate has at least one fixing hole formed thereon for receiving the fixing member, and the mask has at least one positioning hole formed thereon in alignment with the fixing hole. The fixing member is capable of inserting sequentially through the fixing hole of the substrate and the positioning hole of the mask.
    Type: Grant
    Filed: June 6, 2012
    Date of Patent: July 7, 2015
    Assignees: LITE-ON ELECTRONICS (GUANGZHOU) LIMITED, LITE-ON TECHNOLOGY CORPORATION
    Inventors: Yan-Yi Wang, Chia-Hao Wu, Ming-Kun Weng, Chung-Yu Chou
  • Publication number: 20130201465
    Abstract: A positioning system includes a first working platform, a second working platform spaced apart from the first working platform, and a carrier. The carrier is fixed on the first working platform or the second working platform. The carrier has at least one fixing member for fixing the substrate onto the carrier and fixing the mask onto the substrate. The substrate has at least one fixing hole formed thereon for receiving the fixing member, and the mask has at least one positioning hole formed thereon in alignment with the fixing hole. The fixing member is capable of inserting sequentially through the fixing hole of the substrate and the positioning hole of the mask.
    Type: Application
    Filed: June 6, 2012
    Publication date: August 8, 2013
    Applicants: LITE-ON TECHNOLOGY CORPORATION, SILITEK ELECTRONIC (GUANGZHOU) CO., LTD.
    Inventors: YAN-YI WANG, CHIA-HAO WU, MING-KUN WENG, CHUNG-YU CHOU