Patents by Inventor Yung-Shun CHANG

Yung-Shun CHANG 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: 20240170396
    Abstract: A package structure is provided. The package structure includes an encapsulant and an interposer. The encapsulant has a top surface and a bottom surface opposite to the top surface. The interposer is encapsulated by the encapsulant. The interposer includes a main body, an interconnector, and a stop layer. The main body has a first surface and a second surface opposite to the first surface. The interconnector is disposed on the first surface and exposed from the top surface of the encapsulant. The stop layer is on the second surface, wherein a bottom surface of the stop layer is lower than the second surface.
    Type: Application
    Filed: January 30, 2024
    Publication date: May 23, 2024
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Yung-Shun CHANG, Sheng-Wen YANG, Teck-Chong LEE, Yen-Liang HUANG
  • Patent number: 11887928
    Abstract: A package structure is provided. The package structure includes an encapsulant and an interposer. The encapsulant has a top surface and a bottom surface opposite to the top surface. The interposer is encapsulated by the encapsulant. The interposer includes a main body, an interconnector, and a stop layer. The main body has a first surface and a second surface opposite to the first surface. The interconnector is disposed on the first surface and exposed from the top surface of the encapsulant. The stop layer is on the second surface, wherein a bottom surface of the stop layer is lower than the second surface.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: January 30, 2024
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Yung-Shun Chang, Sheng-Wen Yang, Teck-Chong Lee, Yen-Liang Huang
  • Publication number: 20230197600
    Abstract: A package structure is provided. The package structure includes an encapsulant and an interposer. The encapsulant has a top surface and a bottom surface opposite to the top surface. The interposer is encapsulated by the encapsulant. The interposer includes a main body, an interconnector, and a stop layer. The main body has a first surface and a second surface opposite to the first surface. The interconnector is disposed on the first surface and exposed from the top surface of the encapsulant. The stop layer is on the second surface, wherein a bottom surface of the stop layer is lower than the second surface.
    Type: Application
    Filed: December 17, 2021
    Publication date: June 22, 2023
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Yung-Shun CHANG, Sheng-Wen YANG, Teck-Chong LEE, Yen-Liang HUANG
  • Publication number: 20230178444
    Abstract: A semiconductor package structure includes a circuit pattern structure, an encapsulant and an anchoring structure. The encapsulant is disposed on the circuit pattern structure. The anchoring structure is disposed adjacent to an interface between the encapsulant and the circuit pattern structure, and is configured to reduce a difference between a variation of expansion of the encapsulant and a variation of expansion of the circuit pattern structure in an environment of temperature variation.
    Type: Application
    Filed: December 3, 2021
    Publication date: June 8, 2023
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Yung-Shun CHANG, Teck-Chong LEE
  • Patent number: 11621220
    Abstract: An assembly structure and a method for manufacturing an assembly structure are provided. The assembly structure includes a wiring structure and a semiconductor element. The wiring structure includes at least one dielectric layer and at least one circuit layer in contact with the at least one dielectric layer, and defines an accommodating recess recessed from a top surface of the wiring structure. The wiring structure has a smooth surface extending from the top surface of the wiring structure to a surface of the accommodating recess. The semiconductor element is disposed in the accommodating recess.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: April 4, 2023
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Yung-Shun Chang, Chih-Pin Hung, Teck-Chong Lee, Chih-Yi Huang
  • Publication number: 20230092252
    Abstract: A semiconductor package structure includes a semiconductor die and at least one pillar structure. The semiconductor die has an upper surface and includes at least one conductive pad disposed adjacent to the upper surface. The pillar structure is electrically connected to the conductive pad of the semiconductor die, and defines a recess portion recessed from a side surface of the pillar structure. A conductivity of the pillar structure is greater than a conductivity of the conductive pad.
    Type: Application
    Filed: November 21, 2022
    Publication date: March 23, 2023
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Yung-Shun CHANG, Meng-Wei HSIEH, Teck-Chong LEE
  • Patent number: 11515241
    Abstract: A semiconductor device package includes a first dielectric layer, a conductive pad and an electrical contact. The first dielectric layer has a first surface and a second surface opposite to the first surface. The conductive pad is disposed within the first dielectric layer. The conductive pad includes a first conductive layer and a barrier. The first conductive layer is adjacent to the second surface of the first dielectric layer. The first conductive layer has a first surface facing the first surface of the first dielectric layer and a second surface opposite to the first surface. The second surface of the first conductive layer is exposed from the first dielectric layer. The barrier layer is disposed on the first surface of the first conductive layer. The electrical contact is disposed on the second surface of the first conductive layer of the conductive pad.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: November 29, 2022
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Yung-Shun Chang, Teck-Chong Lee
  • Patent number: 11508655
    Abstract: A semiconductor package structure includes a semiconductor die and at least one pillar structure. The semiconductor die has an upper surface and includes at least one conductive pad disposed adjacent to the upper surface. The pillar structure is electrically connected to the conductive pad of the semiconductor die, and defines a recess portion recessed from a side surface of the pillar structure. A conductivity of the pillar structure is greater than a conductivity of the conductive pad.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: November 22, 2022
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Yung-Shun Chang, Meng-Wei Hsieh, Teck-Chong Lee
  • Patent number: 11495572
    Abstract: A semiconductor package device includes a transparent carrier, a first patterned conductive layer, a second patterned conductive layer, and a first insulation layer. The transparent carrier has a first surface, a second surface opposite to the first surface and a third surface extended between the first surface and the second surface. The first patterned conductive layer is disposed on the first surface of the transparent carrier. The first patterned conductive layer has a first surface coplanar with the third surface of the transparent carrier. The second patterned conductive layer is disposed on the first surface of the transparent carrier and electrically isolated from the first patterned conductive layer. The first insulation layer is disposed on the transparent carrier and covers the first patterned conductive layer.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: November 8, 2022
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Yung-Shun Chang, Teck-Chong Lee
  • Publication number: 20220310500
    Abstract: An assembly structure and a method for manufacturing an assembly structure are provided. The assembly structure includes a wiring structure and a semiconductor element. The wiring structure includes at least one dielectric layer and at least one circuit layer in contact with the at least one dielectric layer, and defines an accommodating recess recessed from a top surface of the wiring structure. The wiring structure has a smooth surface extending from the top surface of the wiring structure to a surface of the accommodating recess. The semiconductor element is disposed in the accommodating recess.
    Type: Application
    Filed: March 25, 2021
    Publication date: September 29, 2022
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Yung-Shun CHANG, Chih-Pin HUNG, Teck-Chong LEE, Chih-Yi HUANG
  • Patent number: 11373967
    Abstract: A semiconductor device package includes a first semiconductor device; a second semiconductor device; and a first redistribution layer disposed on the first semiconductor device and having a side wall defining an opening that exposes the first semiconductor device. The side wall of the first redistribution layer has an average surface roughness (Ra) in a range up to 2 micrometers (?m).
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: June 28, 2022
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Yung-Shun Chang, Teck-Chong Lee, Sheng-Wen Yang
  • Patent number: 11276620
    Abstract: A package structure includes a wiring structure, at least one electronic device, a reinforcement structure, a plurality of conductive vias and an encapsulant. The wiring structure includes at least one dielectric layer and at least one circuit layer in contact with the dielectric layer. The electronic device is electrically connected to the wiring structure. The reinforcement structure is disposed on a surface of the wiring structure, and includes a thermoset material. The conductive vias is disposed in the reinforcement structure. The encapsulant covers the electronic device.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: March 15, 2022
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Yung-Shun Chang, Teck-Chong Lee
  • Publication number: 20210210423
    Abstract: A semiconductor package structure includes a semiconductor die and at least one pillar structure. The semiconductor die has an upper surface and includes at least one conductive pad disposed adjacent to the upper surface. The pillar structure is electrically connected to the conductive pad of the semiconductor die, and defines a recess portion recessed from a side surface of the pillar structure. A conductivity of the pillar structure is greater than a conductivity of the conductive pad.
    Type: Application
    Filed: January 8, 2020
    Publication date: July 8, 2021
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Yung-Shun CHANG, Meng-Wei HSIEH, Teck-Chong LEE
  • Publication number: 20210210420
    Abstract: A semiconductor device package includes a first dielectric layer, a conductive pad and an electrical contact. The first dielectric layer has a first surface and a second surface opposite to the first surface. The conductive pad is disposed within the first dielectric layer. The conductive pad includes a first conductive layer and a barrier. The first conductive layer is adjacent to the second surface of the first dielectric layer. The first conductive layer has a first surface facing the first surface of the first dielectric layer and a second surface opposite to the first surface. The second surface of the first conductive layer is exposed from the first dielectric layer. The barrier layer is disposed on the first surface of the first conductive layer. The electrical contact is disposed on the second surface of the first conductive layer of the conductive pad.
    Type: Application
    Filed: March 16, 2021
    Publication date: July 8, 2021
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Yung-Shun CHANG, Teck-Chong LEE
  • Publication number: 20210202336
    Abstract: A package structure includes a wiring structure, at least one electronic device, a reinforcement structure, a plurality of conductive vias and an encapsulant. The wiring structure includes at least one dielectric layer and at least one circuit layer in contact with the dielectric layer. The electronic device is electrically connected to the wiring structure. The reinforcement structure is disposed on a surface of the wiring structure, and includes a thermoset material. The conductive vias is disposed in the reinforcement structure. The encapsulant covers the electronic device.
    Type: Application
    Filed: December 30, 2019
    Publication date: July 1, 2021
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Yung-Shun CHANG, Teck-Chong LEE
  • Publication number: 20210151398
    Abstract: A semiconductor device package includes a first semiconductor device; a second semiconductor device; and a first redistribution layer disposed on the first semiconductor device and having a side wall defining an opening that exposes the first semiconductor device. The side wall of the first redistribution layer has an average surface roughness (Ra) in a range up to 2 micrometers (?m).
    Type: Application
    Filed: November 14, 2019
    Publication date: May 20, 2021
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Yung-Shun CHANG, Teck-Chong LEE, Sheng-Wen YANG
  • Patent number: 10950531
    Abstract: A semiconductor device package includes a first dielectric layer, a conductive pad and an electrical contact. The first dielectric layer has a first surface and a second surface opposite to the first surface. The conductive pad is disposed within the first dielectric layer. The conductive pad includes a first conductive layer and a barrier. The first conductive layer is adjacent to the second surface of the first dielectric layer. The first conductive layer has a first surface facing the first surface of the first dielectric layer and a second surface opposite to the first surface. The second surface of the first conductive layer is exposed from the first dielectric layer. The barrier layer is disposed on the first surface of the first conductive layer. The electrical contact is disposed on the second surface of the first conductive layer of the conductive pad.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: March 16, 2021
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Yung-Shun Chang, Teck-Chong Lee
  • Patent number: 10861840
    Abstract: An integrated passive component comprises a capacitor, a first passivation layer, an inductor, an insulation layer and an external contact. The first passivation layer surrounds the capacitor. The inductor is on the first passivation layer and electrically connected to the capacitor. The inductor comprises a plurality of conductive pillars. The insulation layer is on the first passivation layer and surrounds each of the conductive pillars. The insulation layer comprises a first surface adjacent to the first passivation layer, a second surface opposite to the first surface, and a side surface extending between the first surface and the second surface. A ratio of a width of each of the conductive pillars to a height of each of the conductive pillars is about 1:7. The external contact is electrically connected to the inductor and contacts the second surface of the insulation layer and the side surface of the insulation layer.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: December 8, 2020
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Yung-Shun Chang, Teck-Chong Lee, Chien-Hua Chen
  • Publication number: 20200381345
    Abstract: A semiconductor device package includes a carrier, a conductive pillar and a first package body. The carrier has a first surface and a second surface opposite to the first surface. The conductive pillar is disposed on the second surface of the carrier. The first package is disposed on the second surface of the carrier and covers at least a portion of the conductive pillar. The conductive pillar has an uneven width.
    Type: Application
    Filed: May 30, 2019
    Publication date: December 3, 2020
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Yung-Shun CHANG, Teck-Chong LEE, Wei-Hong LAI, Meng-Kai SHIH
  • Publication number: 20200381348
    Abstract: A semiconductor device package includes a first dielectric layer, a conductive pad and an electrical contact. The first dielectric layer has a first surface and a second surface opposite to the first surface. The conductive pad is disposed within the first dielectric layer. The conductive pad includes a first conductive layer and a barrier. The first conductive layer is adjacent to the second surface of the first dielectric layer. The first conductive layer has a first surface facing the first surface of the first dielectric layer and a second surface opposite to the first surface. The second surface of the first conductive layer is exposed from the first dielectric layer. The barrier layer is disposed on the first surface of the first conductive layer. The electrical contact is disposed on the second surface of the first conductive layer of the conductive pad.
    Type: Application
    Filed: May 30, 2019
    Publication date: December 3, 2020
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Yung-Shun CHANG, Teck-Chong LEE