Patents by Inventor Hsueh-Shih Fan

Hsueh-Shih Fan 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).

  • Patent number: 9812444
    Abstract: A semiconductor device and method for fabricating such a device are presented. The semiconductor device includes a fin extending away from a substrate, a plurality of epitaxially grown regions disposed along a top surface of the fin, and at least two contacts that provide electrical contact to the fin. The plurality of epitaxially grown regions are arranged to alternate with regions having no epitaxial material grown on the top surface of the fin. A resistance exists between the two contacts that is at least partially based on the arrangement of the plurality of epitaxially grown regions.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: November 7, 2017
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chia-Hsin Hu, Hsueh-Shih Fan, Huan-Tsung Huang
  • Publication number: 20170263602
    Abstract: A semiconductor device and method for fabricating such a device are presented. The semiconductor device includes a fin extending away from a substrate, a plurality of epitaxially grown regions disposed along a top surface of the fin, and at least two contacts that provide electrical contact to the fin. The plurality of epitaxially grown regions are arranged to alternate with regions having no epitaxial material grown on the top surface of the fin. A resistance exists between the two contacts that is at least partially based on the arrangement of the plurality of epitaxially grown regions.
    Type: Application
    Filed: May 11, 2017
    Publication date: September 14, 2017
    Inventors: Chia-Hsin HU, Hsueh-Shih Fan, Huan-Tsung Huang
  • Patent number: 9755075
    Abstract: Disclosed are methods to form a FinFET diode of high efficiency, designed to resolve the degradation problem with a conventional FinFET diode arising from reduced active area, and a method of fabrication. The FinFET diode has a doped substrate, two spaced-apart groups of semiconductor fin structures, dielectric layers formed between the two groups and among the fin structures for insulation, a plurality of gate structures perpendicularly traversing both groups of the fin structures, and two groups of semiconductor strips respectively formed lengthwise upon the two groups of the fin structures. The two groups of semiconductor strips are doped to have opposite conductivity types, p-type and n-type. In an embodiment, the FinFET diode further has metal contacts formed upon the semiconductor strips. In another embodiment, the semiconductor strips may be integrally formed with the fin structures by epitaxial growth and in-situ doped.
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: September 5, 2017
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD
    Inventors: Hsueh-Shih Fan, Ching-Fang Huang, Chia-Hsin Hu, Min-Chang Liang, Sun-Jay Chang, Shien-Yang Wu, Wen-Hsing Hsieh
  • Patent number: 9691758
    Abstract: A semiconductor device and method for fabricating such a device are presented. The semiconductor device includes a fin extending away from a substrate, a plurality of epitaxially grown regions disposed along a top surface of the fin, and at least two contacts that provide electrical contact to the fin. The plurality of epitaxially grown regions are arranged to alternate with regions having no epitaxial material grown on the top surface of the fin. A resistance exists between the two contacts that is at least partially based on the arrangement of the plurality of epitaxially grown regions.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: June 27, 2017
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chia-Hsin Hu, Hsueh-Shih Fan, Huan-Tsung Huang
  • Publication number: 20160204259
    Abstract: Disclosed are methods to form a FinFET diode of high efficiency, designed to resolve the degradation problem with a conventional FinFET diode arising from reduced active area, and a method of fabrication. The FinFET diode has a doped substrate, two spaced-apart groups of semiconductor fin structures, dielectric layers formed between the two groups and among the fin structures for insulation, a plurality of gate structures perpendicularly traversing both groups of the fin structures, and two groups of semiconductor strips respectively formed lengthwise upon the two groups of the fin structures. The two groups of semiconductor strips are doped to have opposite conductivity types, p-type and n-type. In an embodiment, the FinFET diode further has metal contacts formed upon the semiconductor strips. In another embodiment, the semiconductor strips may be integrally formed with the fin structures by epitaxial growth and in-situ doped.
    Type: Application
    Filed: March 21, 2016
    Publication date: July 14, 2016
    Inventors: Hsueh-Shih Fan, Ching-Fang Huang, CHIA-HSIN HU, MIN-CHANG LIANG, SUN-JAY Chang, SHIEN-YANG WU, WEN-HSING HSIEH
  • Patent number: 9293378
    Abstract: Disclosed are methods to form a FinFET diode of high efficiency, designed to resolve the degradation problem with a conventional FinFET diode arising from reduced active area, and a method of fabrication. The FinFET diode has a doped substrate, two spaced-apart groups of substantially parallel, equally-spaced, elongated semiconductor fin structures, dielectric layers formed between the two groups and among the fin structures for insulation, a plurality of substantially equal-spaced and parallel elongated gate structures perpendicularly traversing both groups of the fin structures, and two groups of semiconductor strips respectively formed lengthwise upon the two groups of the fin structures. The two groups of semiconductor strips are doped to have opposite conductivity types, p-type and n-type. The FinFET diode further has metal contacts formed upon the semiconductor strips. In an embodiment, the semiconductor strips may be integrally formed with the fin structures by epitaxial growth and in-situ doped.
    Type: Grant
    Filed: July 6, 2015
    Date of Patent: March 22, 2016
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hsueh-Shih Fan, Sun-Jay Chang, Chia-Hsin Hu, Min-Chang Liang, Shien-Yang Wu, Wen-Hsing Hsieh, Ching-Fang Huang
  • Publication number: 20160005660
    Abstract: Disclosed are methods to form a FinFET diode of high efficiency, designed to resolve the degradation problem with a conventional FinFET diode arising from reduced active area, and a method of fabrication. The FinFET diode has a doped substrate, two spaced-apart groups of substantially parallel, equally-spaced, elongated semiconductor fin structures, dielectric layers formed between the two groups and among the fin structures for insulation, a plurality of substantially equal-spaced and parallel elongated gate structures perpendicularly traversing both groups of the fin structures, and two groups of semiconductor strips respectively formed lengthwise upon the two groups of the fin structures. The two groups of semiconductor strips are doped to have opposite conductivity types, p-type and n-type. The FinFET diode further has metal contacts formed upon the semiconductor strips. In an embodiment, the semiconductor strips may be integrally formed with the fin structures by epitaxial growth and in-situ doped.
    Type: Application
    Filed: July 6, 2015
    Publication date: January 7, 2016
    Inventors: Hsueh-Shih Fan, Sun-Jay Chang, Chia-Hsin Hu, Min-Chang Liang, Shien-Yang Wu, Wen-Hsing Hsieh, Ching-Fang Huang
  • Patent number: 9093566
    Abstract: Disclosed are a FinFET diode of high efficiency, designed to resolve the degradation problem with a conventional FinFET diode arising from reduced active area, and a method of fabrication. The FinFET diode has a doped substrate, two spaced-apart groups of substantially parallel, equally-spaced, elongated semiconductor fin structures, dielectric layers formed between the two groups and among the fin structures for insulation, a plurality of substantially equal-spaced and parallel elongated gate structures perpendicularly traversing both groups of the fin structures, and two groups of semiconductor strips respectively formed lengthwise upon the two groups of the fin structures. The two groups of semiconductor strips are doped to have opposite conductivity types, p-type and n-type. The FinFET diode further has metal contacts formed upon the semiconductor strips. In an embodiment, the semiconductor strips may be integrally formed with the fin structures by epitaxial growth and in-situ doped.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: July 28, 2015
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hsueh-Shih Fan, Sun-Jay Chang, Chia-Hsin Hu, Min-Chang Liang, Shien-Yang Wu, Wen-Hsing Hsieh, Ching-Fang Huang
  • Publication number: 20140183641
    Abstract: Disclosed are a FinFET diode of high efficiency, designed to resolve the degradation problem with a conventional FinFET diode arising from reduced active area, and a method of fabrication. The FinFET diode has a doped substrate, two spaced-apart groups of substantially parallel, equally-spaced, elongated semiconductor fin structures, dielectric layers formed between the two groups and among the fin structures for insulation, a plurality of substantially equal-spaced and parallel elongated gate structures perpendicularly traversing both groups of the fin structures, and two groups of semiconductor strips respectively formed lengthwise upon the two groups of the fin structures. The two groups of semiconductor strips are doped to have opposite conductivity types, p-type and n-type. The FinFET diode further has metal contacts formed upon the semiconductor strips. In an embodiment, the semiconductor strips may be integrally formed with the fin structures by epitaxial growth and in-situ doped.
    Type: Application
    Filed: July 25, 2013
    Publication date: July 3, 2014
    Applicant: Taiwan Semiconductor Manufacturing Comapny, Ltd.
    Inventors: Hsueh-Shih Fan, Sun-Jay Chang, Chia-Hsin Hu, Min-Chang Liang, Shien-Yang Wu, Wen-Hsing Hsieh, Ching-Fang Huang