Patents by Inventor Chu-Fu Lin

Chu-Fu Lin 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: 20230238425
    Abstract: A capacitor structure comprises a substrate having a first side, a second side opposite to the first side and an upper surface corresponding to the first side; a plurality of first trenches formed on the first side of the substrate, disposed along a first direction and a second direction parallel to the upper surface, and penetrating the substrate along a third direction, the first direction, the second direction and the third direction orthogonal to each other; a plurality of second trenches formed on the second side of the substrate and penetrating the substrate along the third direction, the first trenches and the second trenches separated from each other in the first direction; a first capacitor extending along the first side and into the first trenches; and a second capacitor extending along the second side and into the second trenches.
    Type: Application
    Filed: March 8, 2023
    Publication date: July 27, 2023
    Inventors: Teng-Chuan HU, Chu-Fu LIN, Chun-Hung CHEN
  • Publication number: 20230223431
    Abstract: A method for manufacturing a capacitor structure is provided. A substrate having a first side and a second side opposite to the first side is provided. A plurality of first trenches are formed on the first side. A first capacitor is formed extending along the first side and into the first trenches. A plurality of second trenches are formed on the second side. A second capacitor is formed extending along the second side and into the second trenches.
    Type: Application
    Filed: March 8, 2023
    Publication date: July 13, 2023
    Inventors: Teng-Chuan HU, Chu-Fu LIN, Chun-Hung CHEN
  • Patent number: 11646343
    Abstract: A capacitor structure comprises a substrate having a first side and a second side opposite to the first side; a plurality of first trenches formed on the first side of the substrate; a plurality of second trenches formed on the second side of the substrate; a first capacitor extending along the first side and into the first trenches; and a second capacitor extending along the second side and into the second trenches.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: May 9, 2023
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Teng-Chuan Hu, Chu-Fu Lin, Chun-Hung Chen
  • Patent number: 11616035
    Abstract: A semiconductor structure, including a substrate and multiple chips, is provided. The chips are stacked on the substrate. Each of the chips has a first side and a second side opposite to each other. Each of the chips includes a transistor adjacent to the first side and a storage node adjacent to the second side. Two adjacent chips are bonded to each other. The transistor of one of the two adjacent chips is electrically connected to the storage node of the other one of the two adjacent chips to form a memory cell.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: March 28, 2023
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Teng-Chuan Hu, Chun-Hung Chen, Chu-Fu Lin
  • Publication number: 20230025541
    Abstract: A semiconductor structure, including a substrate and multiple chips, is provided. The chips are stacked on the substrate. Each of the chips has a first side and a second side opposite to each other. Each of the chips includes a transistor adjacent to the first side and a storage node adjacent to the second side. Two adjacent chips are bonded to each other. The transistor of one of the two adjacent chips is electrically connected to the storage node of the other one of the two adjacent chips to form a memory cell.
    Type: Application
    Filed: August 9, 2021
    Publication date: January 26, 2023
    Applicant: United Microelectronics Corp.
    Inventors: Teng-Chuan Hu, Chun-Hung Chen, Chu-Fu Lin
  • Publication number: 20220208958
    Abstract: A capacitor structure comprises a substrate having a first side and a second side opposite to the first side; a plurality of first trenches formed on the first side of the substrate; a plurality of second trenches formed on the second side of the substrate; a first capacitor extending along the first side and into the first trenches; and a second capacitor extending along the second side and into the second trenches.
    Type: Application
    Filed: December 29, 2020
    Publication date: June 30, 2022
    Inventors: Teng-Chuan HU, Chu-Fu LIN, Chun-Hung CHEN
  • Publication number: 20210005559
    Abstract: A semiconductor package structure and a method for forming the same are disclosed. The semiconductor package structure includes a semiconductor die, a molding layer and an inductor. The semiconductor die includes an active surface, a back surface and a sidewall surface between the active surface and the back surface. The molding layer covers the back surface and the sidewall surface of the semiconductor die. The inductor is in the molding layer. The sidewall surface of the semiconductor die faces toward the inductor.
    Type: Application
    Filed: September 17, 2020
    Publication date: January 7, 2021
    Inventors: Chun-Hung Chen, Chu-Fu Lin, Ming-Tse Lin
  • Patent number: 10886241
    Abstract: A semiconductor package structure and a method for forming the same are disclosed. The semiconductor package structure includes a semiconductor die, a molding layer and an inductor. The semiconductor die includes an active surface, a back surface and a sidewall surface between the active surface and the back surface. The molding layer covers the back surface and the sidewall surface of the semiconductor die. The inductor is in the molding layer. The sidewall surface of the semiconductor die faces toward the inductor.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: January 5, 2021
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chun-Hung Chen, Chu-Fu Lin, Ming-Tse Lin
  • Patent number: 10818616
    Abstract: A semiconductor package structure and a method for forming the same are disclosed. The semiconductor package structure includes a semiconductor die, a molding layer and an inductor. The semiconductor die includes an active surface, a back surface and a sidewall surface between the active surface and the back surface. The molding layer covers the back surface and the sidewall surface of the semiconductor die. The inductor is in the molding layer. The sidewall surface of the semiconductor die faces toward the inductor.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: October 27, 2020
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chun-Hung Chen, Chu-Fu Lin, Ming-Tse Lin
  • Publication number: 20200243386
    Abstract: A method for fabricating semiconductor device includes providing a preliminary device layer, having a substrate on top and a through substrate via (TSV) structure in the substrate. A top portion of the TSV structure protrudes out from the substrate. A dielectric layer is disposed over the substrate to cover the substrate and the TSV structure. A coating layer is formed over the dielectric layer, wherein the coating layer fully covers over the dielectric layer with a flat surface. An anisotropic etching process is performed to the coating layer and the dielectric layer without etching selection until the TSV structure is exposed.
    Type: Application
    Filed: January 25, 2019
    Publication date: July 30, 2020
    Applicant: United Microelectronics Corp.
    Inventors: CHU-FU LIN, Ming-Tse Lin, Chun-Hung Chen
  • Patent number: 10504821
    Abstract: A TSV structure includes a substrate comprising at least a TSV opening formed therein, a conductive layer disposed in the TSV opening, and a bi-layered liner disposed in between the substrate and the conductive layer. More important, the bi-layered liner includes a first liner and a second liner, and a Young's modulus of the first liner is different from a Young's modulus of the second liner.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: December 10, 2019
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chu-Fu Lin, Ming-Tse Lin, Kuei-Sheng Wu
  • Publication number: 20190221528
    Abstract: A semiconductor package structure and a method for forming the same are disclosed. The semiconductor package structure includes a semiconductor die, a molding layer and an inductor. The semiconductor die includes an active surface, a back surface and a sidewall surface between the active surface and the back surface. The molding layer covers the back surface and the sidewall surface of the semiconductor die. The inductor is in the molding layer. The sidewall surface of the semiconductor die faces toward the inductor.
    Type: Application
    Filed: March 22, 2019
    Publication date: July 18, 2019
    Inventors: Chun-Hung Chen, Chu-Fu Lin, Ming-Tse Lin
  • Patent number: 10340231
    Abstract: A semiconductor package structure and a method for forming the same are disclosed. The semiconductor package structure includes a semiconductor die, a molding layer and an inductor. The semiconductor die includes an active surface, a back surface and a sidewall surface between the active surface and the back surface. The molding layer covers the back surface and the sidewall surface of the semiconductor die. The inductor is in the molding layer. The sidewall surface of the semiconductor die faces toward the inductor.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: July 2, 2019
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chun-Hung Chen, Chu-Fu Lin, Ming-Tse Lin
  • Patent number: 10192808
    Abstract: A semiconductor structure includes a substrate having a frontside surface and a backside surface. A through-substrate via extends into the substrate from the frontside surface. The through-substrate via comprises a top surface. A metal cap covers the top surface of the through-substrate via. A plurality of cylindrical dielectric plugs is embedded in the metal cap. The cylindrical dielectric plugs are distributed only within a central area of the metal cap. The central area is not greater than a surface area of the top surface of the through-substrate via.
    Type: Grant
    Filed: July 6, 2017
    Date of Patent: January 29, 2019
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Teng-Chuan Hu, Chun-Hung Chen, Chu-Fu Lin, Chun-Ting Yeh, Chung-Hsing Kuo, Ming-Tse Lin
  • Publication number: 20190013259
    Abstract: A semiconductor structure includes a substrate having a frontside surface and a backside surface. A through-substrate via extends into the substrate from the frontside surface. The through-substrate via comprises a top surface. A metal cap covers the top surface of the through-substrate via. A plurality of cylindrical dielectric plugs is embedded in the metal cap. The cylindrical dielectric plugs are distributed only within a central area of the metal cap. The central area is not greater than a surface area of the top surface of the through-substrate via.
    Type: Application
    Filed: July 6, 2017
    Publication date: January 10, 2019
    Inventors: Teng-Chuan Hu, Chun-Hung Chen, Chu-Fu Lin, Chun-Ting Yeh, Chung-Hsing Kuo, Ming-Tse Lin
  • Publication number: 20180269167
    Abstract: A semiconductor package structure and a method for forming the same are disclosed. The semiconductor package structure includes a semiconductor die, a molding layer and an inductor. The semiconductor die includes an active surface, a back surface and a sidewall surface between the active surface and the back surface. The molding layer covers the back surface and the sidewall surface of the semiconductor die. The inductor is in the molding layer. The sidewall surface of the semiconductor die faces toward the inductor.
    Type: Application
    Filed: April 13, 2017
    Publication date: September 20, 2018
    Inventors: Chun-Hung Chen, Chu-Fu Lin, Ming-Tse Lin
  • Publication number: 20170221796
    Abstract: A TSV structure includes a substrate comprising at least a TSV opening formed therein, a conductive layer disposed in the TSV opening, and a bi-layered liner disposed in between the substrate and the conductive layer. More important, the bi-layered liner includes a first liner and a second liner, and a Young's modulus of the first liner is different from a Young's modulus of the second liner.
    Type: Application
    Filed: January 29, 2016
    Publication date: August 3, 2017
    Inventors: Chu-Fu Lin, Ming-Tse Lin, Kuei-Sheng Wu
  • Patent number: 9437491
    Abstract: The present invention provides a method of forming a chip with TSV electrode. A substrate with a first surface and a second surface is provided. A thinning process is performed from a side of the second surface so the second surface becomes a third surface. Next, a penetration via which penetrates through the first surface and the third surface is formed in the substrate. A patterned material layer is formed on the substrate, wherein the patterned material layer has an opening exposes the penetration via. A conductive layer is formed on the third surface thereby simultaneously forming a TSV electrode in the penetration via and a surface conductive layer in the opening.
    Type: Grant
    Filed: July 3, 2015
    Date of Patent: September 6, 2016
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Ming-Tse Lin, Chu-Fu Lin, Chien-Li Kuo, Yung-Chang Lin
  • Publication number: 20160064300
    Abstract: A fan-out wafer level package is provided. The fan-out wafer level package includes a semiconductor element, a molding compound, a first fan-out structure, a conductive heat spreader, and a plurality of solder balls. The semiconductor element includes a plurality of bonding pads. The molding compound covers the semiconductor element. The first fan-out structure is formed on the semiconductor element, wherein the first fan-out structure has a plurality of fan-out contacts electrically connected to the bonding pads. The conductive heat spreader is formed on the first fan-out structure, wherein the conductive heat spreader has a plurality of through holes filled with a conductive material. The solder balls are formed on the conductive heat spreader, wherein the solder balls are electrically connected to the first fan-out structure via the through holes filled with the conductive material.
    Type: Application
    Filed: October 23, 2014
    Publication date: March 3, 2016
    Inventors: Chu-Fu Lin, Chien-Li Kuo, Kuo-Ming Chen
  • Patent number: 9269645
    Abstract: A fan-out wafer level package is provided. The fan-out wafer level package includes a semiconductor element, a molding compound, a first fan-out structure, a conductive heat spreader, and a plurality of solder balls. The semiconductor element includes a plurality of bonding pads. The molding compound covers the semiconductor element. The first fan-out structure is formed on the semiconductor element, wherein the first fan-out structure has a plurality of fan-out contacts electrically connected to the bonding pads. The conductive heat spreader is formed on the first fan-out structure, wherein the conductive heat spreader has a plurality of through holes filled with a conductive material. The solder balls are formed on the conductive heat spreader, wherein the solder balls are electrically connected to the first fan-out structure via the through holes filled with the conductive material.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: February 23, 2016
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chu-Fu Lin, Chien-Li Kuo, Kuo-Ming Chen