Patents by Inventor Po-Yao Chuang

Po-Yao Chuang 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: 20210305170
    Abstract: Semiconductor devices and method of manufacture are provided. In embodiments a conductive connector is utilized to provide an electrical connection between a substrate and an overlying shield. The conductive connector is placed on the substrate and encapsulated with an encapsulant. Once encapsulated, an opening is formed through the encapsulant to expose a portion of the conductive connector. The shield is deposited through the encapsulant to make an electrical connection to the conductive connector.
    Type: Application
    Filed: June 12, 2020
    Publication date: September 30, 2021
    Inventors: Po-Yao Chuang, Meng-Wei Chou, Shin-Puu Jeng
  • Publication number: 20210272888
    Abstract: A semiconductor device and method of manufacture are provided whereby an interposer and a first semiconductor device are placed onto a carrier substrate and encapsulated. The interposer comprises a first portion and conductive pillars extending away from the first portion. A redistribution layer located on a first side of the encapsulant electrically connects the conductive pillars to the first semiconductor device.
    Type: Application
    Filed: May 14, 2021
    Publication date: September 2, 2021
    Inventors: Po-Hao Tsai, Po-Yao Chuang, Shin-Puu Jeng, Techi Wong
  • Patent number: 11101214
    Abstract: A package structure and method for forming the same are provided. The package structure includes a die structure formed over a first interconnect structure, and the die structure includes a first region and a second region. The package structure includes a dam structure formed on the first region of the die structure, and a second interconnect structure formed over the die structure and the dam structure. The package structure also includes a package layer formed between the first interconnect structure and the second interconnect structure, and the package layer is formed on the second region of the die structure to surround the dam structure.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: August 24, 2021
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Po-Hao Tsai, Techi Wong, Meng-Liang Lin, Yi-Wen Wu, Po-Yao Chuang, Shin-Puu Jeng
  • Patent number: 11094625
    Abstract: A semiconductor package is provided. The semiconductor package includes a semiconductor die formed over an interconnect structure, an encapsulating layer formed over the interconnect structure to cover and surround the semiconductor die, and an interposer structure formed over the encapsulating layer. The interposer structure includes an insulating base having a first surface facing the encapsulating layer, and a second surface opposite the first surface. The interposer structure includes island layers arranged on the first surface of the insulating base and corresponding to the semiconductor die. A portion of the encapsulating layer is sandwiched by at least two of the island layers. Alternatively, the interposer structure includes a passivation layer covering the second surface of the insulating base and having a recess that is extended along a peripheral edge of the insulating base.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: August 17, 2021
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yi-Wen Wu, Techi Wong, Po-Hao Tsai, Po-Yao Chuang, Shih-Ting Hung, Shin-Puu Jeng
  • Publication number: 20210242117
    Abstract: A semiconductor package and a method of manufacturing the same are provided. The semiconductor package includes a semiconductor die, an encapsulant and a redistribution structure. The encapsulant laterally encapsulates the semiconductor die. The redistribution structure is disposed on the encapsulant and electrically connected with the semiconductor die, wherein the redistribution structure comprises a first conductive via, a first conductive wiring layer and a second conductive via stacked along a stacking direction, the first conductive via has a first terminal surface contacting the first conductive wiring layer, the second conductive via has a second terminal surface contacting the first conductive wiring layer, an area of a first cross section of the first conductive via is greater than an area of the first terminal surface of the first conductive via, and an area of a second cross section of the second conductive via is greater than an area of the second terminal surface of the second conductive via.
    Type: Application
    Filed: September 3, 2020
    Publication date: August 5, 2021
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shih-Ting Hung, Meng-Liang Lin, Shin-Puu Jeng, Yi-Wen Wu, Po-Yao Chuang
  • Publication number: 20210242122
    Abstract: A chip package is provided. The chip package includes a substrate structure. The substrate structure includes a redistribution structure, a third insulating layer, and a fourth insulating layer. The first wiring layer has a conductive pad. The conductive pad is exposed from the first insulating layer, and the second wiring layer protrudes from the second insulating layer. The third insulating layer is under the first insulating layer of the redistribution structure and has a through hole corresponding to the conductive pad of the first wiring layer. The conductive pad overlaps the third insulating layer. The fourth insulating layer disposed between the redistribution structure and the third insulating layer. The chip package includes a chip over the redistribution structure and electrically connected to the first wiring layer and the second wiring layer.
    Type: Application
    Filed: April 19, 2021
    Publication date: August 5, 2021
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shin-Puu JENG, Po-Hao TSAI, Po-Yao CHUANG, Feng-Cheng HSU, Shuo-Mao CHEN, Techi WONG
  • Patent number: 11075132
    Abstract: An integrated fan-out package includes a first redistribution structure, a die, an encapsulant, a plurality of conductive structures, and a second redistribution structure. The first redistribution structure has a first surface and a second surface opposite to the first surface. The die is disposed over the first surface of the first redistribution structure and is electrically connected to the first redistribution structure. The encapsulant encapsulates the die. The conductive structures are disposed on the first surface of the first redistribution structure and penetrates the encapsulant. The conductive structures surround the die. The second redistribution structure is disposed on the encapsulant and is electrically connected to the first redistribution structure through the conductive structures. The second redistribution structure includes at least one conductive pattern layer that is in physical contact with the encapsulant.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: July 27, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shin-Puu Jeng, Hsien-Wen Liu, Shih-Ting Hung, Yi-Jou Lin, Tzu-Jui Fang, Po-Yao Chuang
  • Patent number: 11075151
    Abstract: A method includes forming an interposer, which includes forming a rigid dielectric layer, and removing portions of the rigid dielectric layer. The method further includes bonding a package component to an interconnect structure, and bonding the interposer to the interconnect structure. A spacer in the interposer has a bottom surface contacting a top surface of the package component, and the spacer includes a feature selected from the group consisting of a metal feature, the rigid dielectric layer, and combinations thereof. A die-saw is performed on the interconnect structure.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: July 27, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Po-Hao Tsai, Techi Wong, Meng-Wei Chou, Meng-Liang Lin, Po-Yao Chuang, Shin-Puu Jeng
  • Publication number: 20210225785
    Abstract: A device includes a redistribution structure, a first semiconductor device, a first antenna, and a first conductive pillar on the redistribution structure that are electrically connected to the redistribution structure, an antenna structure over the first semiconductor device, wherein the antenna structure includes a second antenna that is different from the first antenna, wherein the antenna structure includes an external connection bonded to the first conductive pillar, and a molding material extending between the antenna structure and the redistribution structure, the molding material surrounding the first semiconductor device, the first antenna, the external connection, and the first conductive pillar.
    Type: Application
    Filed: April 5, 2021
    Publication date: July 22, 2021
    Inventors: Po-Hao Tsai, Po-Yao Chuang, Ming-Chih Yew, Shin-Puu Jeng
  • Publication number: 20210225776
    Abstract: A package structure includes a redistribution structure, a first semiconductor die, a first passive component, a second semiconductor die, a first insulating encapsulant, a second insulating encapsulant, a second passive component and a global shielding structure. The redistribution structure includes dielectric layers and conductive layers alternately stacked. The first semiconductor die, the first passive component and the second semiconductor die are disposed on a first surface of the redistribution structure. The first insulating encapsulant is encapsulating the first semiconductor die and the first passive component. The second insulating encapsulant is encapsulating the second semiconductor die, wherein the second insulating encapsulant is separated from the first insulating encapsulant. The second passive component is disposed on a second surface of the redistribution structure.
    Type: Application
    Filed: July 6, 2020
    Publication date: July 22, 2021
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yi-Wen Wu, Shin-Puu Jeng, Shih-Ting Hung, Po-Yao Chuang
  • Patent number: 11063007
    Abstract: A semiconductor device and manufacturing process are provided wherein a first semiconductor device is electrically connected to redistribution structures. An antenna structure is located on an opposite side of the first semiconductor device from the redistribution structures, and electrical connections separate from the first semiconductor device connect the antenna structure to the redistribution structures.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: July 13, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Po-Yao Chuang, Po-Hao Tsai, Shin-Puu Jeng
  • Patent number: 11062997
    Abstract: A method for forming a chip package structure is provided. The method includes forming a conductive pillar over a redistribution structure. The method includes bonding a chip to the redistribution structure. The method includes forming a molding layer over the redistribution structure. The molding layer surrounds the conductive pillar and the chip, and the conductive pillar passes through the molding layer. The method includes forming a cap layer over the molding layer and the conductive pillar. The cap layer has a through hole exposing the conductive pillar, and the cap layer includes fibers. The method includes forming a conductive via structure in the through hole. The conductive via structure is connected to the conductive pillar.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: July 13, 2021
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Shin-Puu Jeng, Techi Wong, Po-Yao Lin, Ming-Chih Yew, Po-Hao Tsai, Po-Yao Chuang
  • Publication number: 20210159182
    Abstract: Semiconductor devices and methods of manufacture are provided wherein multiple integrated passive devices are integrated together utilizing an integrated fan out process in order to form a larger device with a smaller footprint. In particular embodiments the multiple integrated passive devices are capacitors which, once stacked together, can be utilized to provide a larger overall capacitance than any single passive device can obtain with a similar footprint.
    Type: Application
    Filed: June 12, 2020
    Publication date: May 27, 2021
    Inventors: Shin-Puu Jeng, Po-Yao Chuang, Shuo-Mao Chen, Feng-Cheng Hsu
  • Patent number: 11018081
    Abstract: A semiconductor device and method of manufacture are provided whereby an interposer and a first semiconductor device are placed onto a carrier substrate and encapsulated. The interposer comprises a first portion and conductive pillars extending away from the first portion. A redistribution layer located on a first side of the encapsulant electrically connects the conductive pillars to the first semiconductor device.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: May 25, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Po-Hao Tsai, Po-Yao Chuang, Shin-Puu Jeng, Techi Wong
  • Publication number: 20210118757
    Abstract: A package structure and a formation method of a package structure are provided. The method includes disposing a semiconductor die over a first surface of a redistribution structure. The method also includes forming a first protective layer to surround a portion of the semiconductor die. The method further includes disposing a device element over a second surface of the redistribution structure. The redistribution structure is between the device element and the semiconductor die. In addition, the method includes forming a second protective layer to surround a portion of the device element. The second protective layer is thicker than the first protective layer, and the second protective layer and the first protective layer have different coefficients of thermal expansion.
    Type: Application
    Filed: October 16, 2019
    Publication date: April 22, 2021
    Inventors: Meng-Liang LIN, Po-Hao TSAI, Po-Yao CHUANG, Yi-Wen WU, Techi WONG, Shin-Puu JENG
  • Patent number: 10985100
    Abstract: A chip package is provided. The chip package includes a redistribution structure including an insulating layer and a wiring layer. The wiring layer is in the insulating layer. The chip package includes a chip over the redistribution structure and electrically connected to the wiring layer. The chip package includes an interposer substrate over the redistribution structure and the chip, wherein a portion of the chip is in the interposer substrate. The chip package includes a conductive structure between the interposer substrate and the redistribution structure and electrically connected to the wiring layer. The conductive structure includes a conductive bump or a conductive pillar. The chip package includes a molding layer surrounding the interposer substrate and the conductive structure. The molding layer is partially between the interposer substrate and the redistribution structure and partially between the interposer substrate and the chip.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: April 20, 2021
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Shin-Puu Jeng, Po-Hao Tsai, Po-Yao Chuang, Feng-Cheng Hsu, Shuo-Mao Chen, Techi Wong
  • Patent number: 10971461
    Abstract: A device includes a redistribution structure, a first semiconductor device, a first antenna, and a first conductive pillar on the redistribution structure that are electrically connected to the redistribution structure, an antenna structure over the first semiconductor device, wherein the antenna structure includes a second antenna that is different from the first antenna, wherein the antenna structure includes an external connection bonded to the first conductive pillar, and a molding material extending between the antenna structure and the redistribution structure, the molding material surrounding the first semiconductor device, the first antenna, the external connection, and the first conductive pillar.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: April 6, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Po-Hao Tsai, Po-Yao Chuang, Ming-Chih Yew, Shin-Puu Jeng
  • Publication number: 20210050295
    Abstract: A semiconductor package is fabricated by attaching a first component to a second component. The first component is assembled by forming a first redistribution structure over a substrate. A through via is then formed over the first redistribution structure, and a die is attached to the first redistribution structure active-side down. The second component includes a second redistribution structure, which is then attached to the through via. A molding compound is deposited between the first redistribution structure and the second redistribution structure and further around the sides of the second component.
    Type: Application
    Filed: March 6, 2020
    Publication date: February 18, 2021
    Inventors: Po-Hao Tsai, Po-Yao Chuang, Meng-Liang Lin, Yi-Wen Wu, Shin-Puu Jeng, Techi Wong
  • Publication number: 20210035966
    Abstract: Structures and methods of forming fan-out packages are provided. The packages described herein may include a cavity substrate, one or more semiconductor devices located in a cavity of the cavity substrate, and one or more redistribution structures. Embodiments include a cavity preformed in a cavity substrate. Various devices, such as integrated circuit dies, packages, or the like, may be placed in the cavity. Redistribution structures may also be formed.
    Type: Application
    Filed: October 12, 2020
    Publication date: February 4, 2021
    Inventors: Po-Hao Tsai, Techi Wong, Po-Yao Chuang, Shin-Puu Jeng, Meng-Wei Chou, Meng-Liang Lin
  • Publication number: 20210013053
    Abstract: In an embodiment, a package includes: a first redistribution structure; a first integrated circuit die connected to the first redistribution structure; a ring-shaped substrate surrounding the first integrated circuit die, the ring-shaped substrate connected to the first redistribution structure, the ring-shaped substrate including a core and conductive vias extending through the core; a encapsulant surrounding the ring-shaped substrate and the first integrated circuit die, the encapsulant extending through the ring-shaped substrate; and a second redistribution structure on the encapsulant, the second redistribution structure connected to the first redistribution structure through the conductive vias of the ring-shaped substrate.
    Type: Application
    Filed: September 28, 2020
    Publication date: January 14, 2021
    Inventors: Po-Hao Tsai, Techi Wong, Meng-Wei Chou, Meng-Liang Lin, Po-Yao Chuang, Shin-Puu Jeng