Patents by Inventor Zzu-Chi Chiu

Zzu-Chi Chiu 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: 20250079280
    Abstract: A chip package structure and a manufacturing method are provided. The chip package structure includes a substrate, a first chip, an insulating layer and a plurality of routing layers. The substrate has a first metal pad and a second metal pad. The first chip is disposed on the first metal pad. The insulating layer is disposed on the substrate and partially covers the first metal pad, the second metal pad and the first chip. The plurality of routing layers are disposed on the substrate and electrically connected to the first metal pad, the second metal pad and the first chip.
    Type: Application
    Filed: October 23, 2023
    Publication date: March 6, 2025
    Inventors: WEI-CHUNG CHAO, ZZU-CHI CHIU
  • Publication number: 20240304575
    Abstract: A bonding structure for connecting a chip and a metal material, and a manufacturing method thereof are provided. The bonding structure includes a substrate, a chip, a metal member, at least one metal wire and an alloy connection layer. An upper surface of the substrate has a first metal pad and a second metal pad. The chip is disposed on the first metal pad. The metal member is disposed above the chip. The at least one metal wire has a first end and a second end, the first end is connected to an upper surface of the metal piece, and the second end is connected to the second metal pad. The alloy connection layer is connected between the metal member and the chip, and covers at least a part of a lower surface of the metal member.
    Type: Application
    Filed: November 22, 2023
    Publication date: September 12, 2024
    Inventors: ZZU-CHI CHIU, WEI-CHUNG CHAO, YAN-WEI CHEN
  • Publication number: 20240282727
    Abstract: A power chip packaging structure includes: a ceramic substrate; a first and a second top metal layers are formed on the ceramic substrate; a bottom metal layer formed on the ceramic substrate; a power chip having an active surface and a chip back surface. The active surface has a contact pad, and the chip back surface is connected to the first top metal layer. One or more first copper layers are formed on the contact pad, a top surface of the first copper layer has a peripheral region and an arrangement region surrounded by the peripheral region. Multiple second copper layers are formed in the arrangement region and separated from each other. Each of multiple wires is respectively connected to the second copper layer with one end and connected to the second top metal layer with the other end.
    Type: Application
    Filed: June 14, 2023
    Publication date: August 22, 2024
    Applicant: TONG HSING ELECTRONIC INDUSTRIES, LTD.
    Inventors: Chung-Hsiao Lien, Wei-Ming Lu, Jia-Yi Wu, Zzu-Chi Chiu
  • Publication number: 20190377151
    Abstract: An optical device includes an optical module, a lens, and a first adhesive member. The optical module includes a base seat, a frame member that defines a hollow region and that has a top surface, and an optical element that is connected to the base seat and that is received in the hollow region. The lens has a first surface that faces the base seat and the optical element, and that is connected to the frame member to cover the hollow region, a second surface that is opposite to the first surface, and a side surface that interconnects the first and second surfaces. The first adhesive member is connected to the side surface of the lens and the top surface of the frame member. A method for manufacturing optical devices is also disclosed.
    Type: Application
    Filed: June 10, 2019
    Publication date: December 12, 2019
    Inventors: Shao-Pin RU, Chia-Yi CHANG, Zzu-Chi CHIU
  • Publication number: 20190305024
    Abstract: A chip packaging device includes a chip carrier, a chip and a packaging structure that includes a packaging plate and a connecting unit. The chip carrier includes a substrate and the chip is disposed thereon. The packaging plate and the substrate are respectively disposed at two opposite sides of the chip. The connecting unit has first and a second ends, which are respectively connected to the packaging plate and the chip. The first and second ends respectively have first and second cross-sectional areas perpendicular to an axis, and the second cross-sectional area is smaller than the first cross-sectional area.
    Type: Application
    Filed: March 25, 2019
    Publication date: October 3, 2019
    Inventors: Zzu-Chi CHIU, Shao-Pin RU, Tsung-Pin HSIEH, Chien-Cheng WEI
  • Patent number: 10374104
    Abstract: A waterproof electronic packaging structure includes a carrier plate, a chip, an encapsulating member and a waterproof member. The carrier plate includes a substrate, and a leadframe partly embedded in the substrate and including a chip bonding portion exposed from the substrate. The chip is mounted to the substrate and is electrically connected to the chip bonding portion. The encapsulating member is formed on the carrier plate, and encapsulates the chip and the chip bonding portion. The waterproof member is formed on the encapsulating member, and covers an outer surface of the encapsulating member and an interface between the encapsulating member and the substrate. A method for making a waterproof electronic packaging structure is also disclosed.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: August 6, 2019
    Assignee: TONG HSING ELECTRONICS INDUSTRIES, LTD.
    Inventors: Shao-Pin Ru, Zzu-Chi Chiu
  • Publication number: 20180062004
    Abstract: A waterproof electronic packaging structure includes a carrier plate, a chip, an encapsulating member and a waterproof member. The carrier plate includes a substrate, and a leadframe partly embedded in the substrate and including a chip bonding portion exposed from the substrate. The chip is mounted to the substrate and is electrically connected to the chip bonding portion. The encapsulating member is formed on the carrier plate, and encapsulates the chip and the chip bonding portion. The waterproof member is formed on the encapsulating member, and covers an outer surface of the encapsulating member and an interface between the encapsulating member and the substrate. A method for making a waterproof electronic packaging structure is also disclosed.
    Type: Application
    Filed: June 27, 2017
    Publication date: March 1, 2018
    Inventors: Shao-Pin RU, Zzu-Chi CHIU
  • Patent number: 9892302
    Abstract: A fingerprint sensing device includes an insulating package, an image-sensing die, a light-emitting element, and a conductive component. The insulating package has a bottom surface and a top surface formed with first and second recesses. The image-sensing die is disposed in the first recess and has an outer surface exposed therefrom. The light-emitting element is disposed in the second recess and has an outer surface exposed from the second recess, and an electrode unit. The conductive component is formed in the insulating package, has top and bottom ends exposed from the top and bottom surfaces of the insulating package, and is electrically coupled to the image-sensing die and the electrode unit.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: February 13, 2018
    Assignee: Tong Hsing Electronic Industries, Ltd.
    Inventors: Chia-Shuai Chang, Zzu-Chi Chiu, Chien-Cheng Wei
  • Publication number: 20170083736
    Abstract: A fingerprint sensing device includes an insulating package, an image-sensing element, a light-emitting element, and a conductive component. The insulating package has a top surface that is formed with a first recess and a second recess, and a bottom surface that is opposite to the top surface. The conductive component is formed in the insulating package and has opposite top and bottom ends that are respectively exposed from the top and bottom surfaces of the insulating package. The image-sensing element is electrically connected to the conductive component by flip-chip techniques and has a sensing region that is exposed from the first recess. The light-emitting element is electrically coupled to the conductive component.
    Type: Application
    Filed: September 14, 2016
    Publication date: March 23, 2017
    Inventors: Chien-Cheng WEI, Zzu-Chi CHIU
  • Publication number: 20170083740
    Abstract: A fingerprint sensing device includes an insulating package, an image-sensing die, a light-emitting element, and a conductive component. The insulating package has a bottom surface and a top surface formed with first and second recesses. The image-sensing die is disposed in the first recess and has an outer surface exposed therefrom. The light-emitting element is disposed in the second recess and has an outer surface exposed from the second recess, and an electrode unit. The conductive component is formed in the insulating package, has top and bottom ends exposed from the top and bottom surfaces of the insulating package, and is electrically coupled to the image-sensing die and the electrode unit.
    Type: Application
    Filed: September 2, 2016
    Publication date: March 23, 2017
    Inventors: Chia-Shuai CHANG, Zzu-Chi CHIU, Chien-Cheng WEI
  • Publication number: 20080315383
    Abstract: A chip frame for an optical digital processor has a body with a concave seat integrally protruding downward from a bottom surface of the body. Multiple dents are defined on the bottom surface of the body to receive conductive elements such as springs. With the conductive elements, the chip frame can electronically contact ground pads on a circuit board, without needing of conductive epoxy coating.
    Type: Application
    Filed: June 25, 2007
    Publication date: December 25, 2008
    Applicant: TONG HSING ELECTRIC INDUSTRIES LTD.
    Inventor: Zzu-Chi Chiu