Patents by Inventor Chien Ling Hwang

Chien Ling Hwang 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: 20220319903
    Abstract: An apparatus and a method for handling a semiconductor substrate are provided. The apparatus includes a chuck table and a first flexible member. The chuck table includes a carrying surface, a first recess provided within the carrying surface, and a vacuum channel disposed below the carrying surface, and the chuck table is configured to hold the semiconductor substrate. The first flexible member is disposed within the first recess and includes a top surface protruded from the first recess, and the first flexible member is compressed as the semiconductor substrate presses against the first flexible member.
    Type: Application
    Filed: July 6, 2021
    Publication date: October 6, 2022
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jen-Chun Liao, Sung-Yueh Wu, Chien-Ling Hwang, Ching-Hua Hsieh
  • Publication number: 20220293505
    Abstract: A package structure includes a carrier substrate, a die, and a first redistribution structure. The carrier substrate has a first surface and a second surface opposite to the first surface. The carrier substrate includes an insulating body and through carrier vias (TCV) embedded in the insulating body. The die is disposed over the firs surface of the carrier substrate. The die is electrically connected to the TCVs. The first redistribution structure is disposed on the second surface of the carrier substrate.
    Type: Application
    Filed: March 11, 2021
    Publication date: September 15, 2022
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Sung-Yueh Wu, Chien-Ling Hwang, Jen-Chun Liao, Ching-Hua Hsieh, Pei-Hsuan Lee, Chia-Hung Liu
  • Patent number: 11444002
    Abstract: A package structure includes a bottom plate, a semiconductor package, a top plate, a screw and an anti-loosening coating. The semiconductor package is disposed over the bottom plate. The top plate is disposed over the semiconductor package, and includes an internal thread in a screw hole of the top plate. The screw penetrates through the bottom plate, the semiconductor package and the top plate, and includes an external thread. The external thread of the screw is engaged to the internal thread of the top plate, and the anti-loosening coating is adhered between the external thread and the internal thread.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: September 13, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yu-Chia Lai, Chen-Hua Yu, Chung-Shi Liu, Hsiao-Chung Liang, Hao-Yi Tsai, Chien-Ling Hwang, Kuo-Lung Pan, Pei-Hsuan Lee, Tin-Hao Kuo, Chih-Hsuan Tai
  • Publication number: 20220285310
    Abstract: A method includes picking up a first package component, removing an oxide layer on an electrical connector of the first package component, placing the first package component on a second package component after the oxide layer is removed, and bonding the first package component to the second package component.
    Type: Application
    Filed: May 23, 2022
    Publication date: September 8, 2022
    Inventors: Chen-Hua Yu, Ying-Jui Huang, Chih-Hang Tung, Tung-Liang Shao, Ching-Hua Hsieh, Chien Ling Hwang, Yi-Li Hsiao, Su-Chun Yang
  • Publication number: 20220278023
    Abstract: A semiconductor package and a manufacturing method are provided. The semiconductor package includes a carrier substrate, a through substrate via (TSV), a first conductive pattern, and an encapsulated die. The TSV penetrates through the carrier substrate and includes a first portion and a second portion connected to the first portion, the first portion includes a first slanted sidewall with a first slope, the second portion includes a second slanted sidewall with a second slope, and the first slope is substantially milder than the second slope. The first conductive pattern is disposed on the carrier substrate and connected to the first portion of the TSV. The encapsulated die is disposed on the carrier substrate and electrically coupled to the TSV through the first conductive pattern.
    Type: Application
    Filed: February 26, 2021
    Publication date: September 1, 2022
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jen-Chun Liao, Sung-Yueh Wu, Chien-Ling Hwang, Ching-Hua Hsieh
  • Patent number: 11410953
    Abstract: A via or pillar structure, and a method of forming, is provided. In an embodiment, a polymer layer is formed having openings exposing portions of an underlying conductive pad. A conductive layer is formed over the polymer layer, filling the openings. The dies are covered with a molding material and a planarization process is performed to form pillars in the openings. In another embodiment, pillars are formed and then a polymer layer is formed over the pillars. The dies are covered with a molding material and a planarization process is performed to expose the pillars. In yet another embodiment, pillars are formed and a molding material is formed directly over the pillars. A planarization process is performed to expose the pillars. In still yet another embodiment, bumps are formed and a molding material is formed directly over the bumps. A planarization process is performed to expose the bumps.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: August 9, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Ming-Che Ho, Yi-Wen Wu, Chien Ling Hwang, Hung-Jui Kuo, Chung-Shi Liu
  • Patent number: 11393701
    Abstract: A method includes coating a release film over a carrier. The carrier includes a first material having a first Coefficient of Thermal Expansion (CTE), and a second material having a second CTE different from the first CTE. The method further includes placing a device die over the release film, encapsulating the device die in an encapsulant, and planarizing the encapsulant until the device die is revealed.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: July 19, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chen-Hua Yu, Chien Ling Hwang
  • Patent number: 11390000
    Abstract: A method includes placing a package structure into a mold chase, with top surfaces of device dies in the package structure contacting a release film in the mold chase. A molding compound is injected into an inner space of the mold chase through an injection port, with the injection port on a side of the mold chase. During the injection of the molding compound, a venting step is performed through a first venting port and a second venting port of the mold chase. The first venting port has a first flow rate, and the second port has a second flow rate different from the first flow rate.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: July 19, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Bor-Ping Jang, Yeong-Jyh Lin, Chien Ling Hwang, Chung-Shi Liu, Meng-Tse Chen, Ming-Da Cheng, Chen-Hua Yu
  • Patent number: 11342302
    Abstract: A method includes picking up a first package component, removing an oxide layer on an electrical connector of the first package component, placing the first package component on a second package component after the oxide layer is removed, and bonding the first package component to the second package component.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: May 24, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chen-Hua Yu, Ying-Jui Huang, Chih-Hang Tung, Tung-Liang Shao, Ching-Hua Hsieh, Chien Ling Hwang, Yi-Li Hsiao, Su-Chun Yang
  • Publication number: 20220130794
    Abstract: A method includes placing a first package component and a second package component over a carrier. The first conductive pillars of the first package component and second conductive pillars of the second package component face the carrier. The method further includes encapsulating the first package component and the second package component in an encapsulating material, de-bonding the first package component and the second package component from the carrier, planarizing the first conductive pillars, the second conductive pillars, and the encapsulating material, and forming redistribution lines to electrically couple to the first conductive pillars and the second conductive pillars.
    Type: Application
    Filed: January 3, 2022
    Publication date: April 28, 2022
    Inventors: Ying-Jui Huang, Chien Ling Hwang, Chih-Wei Lin, Ching-Hua Hsieh, Chung-Shi Liu, Chen-Hua Yu
  • Patent number: 11289418
    Abstract: A package structure includes a redistribution circuit structure, at least one semiconductor die, an insulating encapsulation, insulators, and metallic patterns. The at least one semiconductor die is located on and electrically connected to the redistribution circuit structure. The insulating encapsulation encapsulates the at least one semiconductor die and located on the redistribution circuit structure. The insulators are located on the redistribution circuit structure, wherein the insulators are separated and spaced apart from each other, wherein edges of each of the insulators are distant from edges of the at least one semiconductor die by an offset in a stacking direction of the redistribution circuit structure and the insulating encapsulation. Each of the metallic patterns is located on a respective one of the insulators.
    Type: Grant
    Filed: May 24, 2020
    Date of Patent: March 29, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chien-Ling Hwang, Chun-Lin Lu, Kai-Chiang Wu
  • Patent number: 11282810
    Abstract: A method of manufacturing an integrated fan-out (InFO) package includes at least the following steps. A package array is formed. A core layer and a dielectric layer are sequentially stacked over the package array. The core layer includes a plurality of cavities. A plurality of first conductive patches is formed on the dielectric layer above the cavities.
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: March 22, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Albert Wan, Ching-Hua Hsieh, Chung-Hao Tsai, Chuei-Tang Wang, Chao-Wen Shih, Han-Ping Pu, Chien-Ling Hwang, Pei-Hsuan Lee, Tzu-Chun Tang, Yu-Ting Chiu, Jui-Chang Kuo
  • Patent number: 11257714
    Abstract: An integrated circuit device includes a semiconductor substrate; and a pad region over the semiconductor substrate. The integrated circuit device further includes an under-bump-metallurgy (UBM) layer over the pad region. The integrated circuit device further includes a conductive pillar on the UBM layer, wherein the conductive pillar has a sidewall surface and a top surface. The integrated circuit device further includes a protection structure over the sidewall surface of the conductive pillar, wherein sidewalls of the UBM layer are substantially free of the protection structure, and the protection structure is a non-metal material.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: February 22, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chien Ling Hwang, Yi-Wen Wu, Chun-Chieh Wang, Chung-Shi Liu
  • Publication number: 20220037228
    Abstract: A package structure includes a bottom plate, a semiconductor package, a top plate, a screw and an anti-loosening coating. The semiconductor package is disposed over the bottom plate. The top plate is disposed over the semiconductor package, and includes an internal thread in a screw hole of the top plate. The screw penetrates through the bottom plate, the semiconductor package and the top plate, and includes an external thread. The external thread of the screw is engaged to the internal thread of the top plate, and the anti-loosening coating is adhered between the external thread and the internal thread.
    Type: Application
    Filed: July 29, 2020
    Publication date: February 3, 2022
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yu-Chia Lai, Chen-Hua Yu, Chung-Shi Liu, Hsiao-Chung Liang, Hao-Yi Tsai, Chien-Ling Hwang, Kuo-Lung Pan, Pei-Hsuan Lee, Tin-Hao Kuo, Chih-Hsuan Tai
  • Patent number: 11233032
    Abstract: Embodiments of mechanisms for forming a package are provided. The package includes a substrate and a contact pad formed on the substrate. The package also includes a conductive pillar bonded to the contact pad through solder formed between the conductive pillar and the contact pad. The solder is in direct contact with the conductive pillar.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: January 25, 2022
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yeong-Jyh Lin, Hsin-Hung Liao, Chien-Ling Hwang, Bor-Ping Jang, Hsiao-Chung Liang, Chung-Shi Liu
  • Patent number: 11217555
    Abstract: A method includes placing a first package component and a second package component over a carrier. The first conductive pillars of the first package component and second conductive pillars of the second package component face the carrier. The method further includes encapsulating the first package component and the second package component in an encapsulating material, de-bonding the first package component and the second package component from the carrier, planarizing the first conductive pillars, the second conductive pillars, and the encapsulating material, and forming redistribution lines to electrically couple to the first conductive pillars and the second conductive pillars.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: January 4, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ying-Jui Huang, Chien Ling Hwang, Chih-Wei Lin, Ching-Hua Hsieh, Chung-Shi Liu, Chen-Hua Yu
  • Publication number: 20210351491
    Abstract: A method of manufacturing an electronic device includes providing a core dielectric layer with two conductive layers formed on two opposite surfaces of the core dielectric layer, and removing at least a portion of each of the two conductive layers to respectively form an antenna pattern and a circuit pattern of a chip package at the two opposite surfaces of the core dielectric layer.
    Type: Application
    Filed: July 22, 2021
    Publication date: November 11, 2021
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Pei-Hsuan Lee, Ching-Hua Hsieh, Chien-Ling Hwang, Yu-Ting Chiu, Jui-Chang Kuo
  • Patent number: 11139177
    Abstract: A method of fabricating a semiconductor package structure is provided. The method includes applying a plurality of first adhesive portions onto a carrier; applying a second adhesive portion onto the carrier; disposing a plurality of micro pins respectively in the first adhesive portions, such that each of the micro pins has a first portion embedded in a corresponding one of the first adhesive portions and a second portion protruding from said corresponding one of the first adhesive portions; bonding a die to the second adhesive portion; forming a molding compound surrounding the micro pins and the die; and removing the carrier from the molding compound after forming the molding compound.
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: October 5, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chien-Ling Hwang, Bor-Ping Jang, Chung-Shi Liu, Hsin-Hung Liao, Ying-Jui Huang
  • Patent number: 11133274
    Abstract: A method embodiment includes forming a sacrificial film layer over a top surface of a die, the die having a contact pad at the top surface. The die is attached to a carrier, and a molding compound is formed over the die and the sacrificial film layer. The molding compound extends along sidewalls of the die. The sacrificial film layer is exposed. The contact pad is exposed by removing at least a portion of the sacrificial film layer. A first polymer layer is formed over the die, and a redistribution layer (RDL) is formed over the die and electrically connects to the contact pad.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: September 28, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chen-Hua Yu, Yen-Chang Hu, Ching-Wen Hsiao, Mirng-Ji Lii, Chung-Shi Liu, Chien Ling Hwang, Chih-Wei Lin, Chen-Shien Chen
  • Publication number: 20210265228
    Abstract: In an embodiment, a device includes: a package component including: integrated circuit dies; an encapsulant around the integrated circuit dies; a redistribution structure over the encapsulant and the integrated circuit dies, the redistribution structure being electrically coupled to the integrated circuit dies; sockets over the redistribution structure, the sockets being electrically coupled to the redistribution structure; and a support ring over the redistribution structure and surrounding the sockets, the support ring being disposed along outermost edges of the redistribution structure, the support ring at least partially laterally overlapping the redistribution structure.
    Type: Application
    Filed: May 10, 2021
    Publication date: August 26, 2021
    Inventors: Shu-Rong Chun, Kuo Lung Pan, Tin-Hao Kuo, Hao-Yi Tsai, Pei-Hsuan Lee, Chien Ling Hwang, Yu-Chia Lai, Po-Yuan Teng, Chen-Hua Yu