Patents by Inventor Wen-Sheng Su

Wen-Sheng Su 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: 20240090210
    Abstract: A semiconductor device includes first nanostructures vertically separated from one another, a first gate structure wrapping around each of the first nanostructures, and second nanostructures vertically separated from one another. The semiconductor device also includes a second gate structure wrapping around the second nanostructures, a first drain/source structure coupled to a first end of the first nanostructures, a second drain/source structure coupled to both of a second end of the first nanostructures and a first end of the second nanostructures, and a third drain/source structure coupled to a second end of the second nanostructures. The first drain/source structure has a first doping type, the second and third drain/source structures have a second doping type, and the first doping type is opposite to the second doping type.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 14, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Meng-Sheng Chang, Chia-En Huang, Chun Chung Su, Wen-Hsing Hsieh
  • Patent number: 10115563
    Abstract: An electron-beam lithography method includes, computing and outputting a development time of a positive-tone electron-sensitive layer and a parameter recipe of an electron-beam device by using a pattern dimension simulation system, performing a low-temperature treatment to chill a developer solution, utilizing an electron-beam to irradiate an exposure region of the positive-tone electron-sensitive layer based on the parameter recipe, and utilizing the chilled developer solution to develop a development region of the positive-tone electron-sensitive layer based on the development time. The development region is present within the exposure region, and an area of the exposure region is smaller than that of the first portion. As a result, the electron-beam lithography method may control a dimension of a development pattern of the positive-tone electron-sensitive layer more accurately, and may also shrink a minimum dimension of the development pattern of the positive-tone electron-sensitive layer.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: October 30, 2018
    Assignee: NATIONAL TAIWAN UNIVERSITY
    Inventors: Chieh-Hsiung Kuan, Chun Nien, Wen-Sheng Su, Li-Cheng Chang, Cheng-Huan Chung, Wei-Cheng Rao, Hsiu-Yun Yeh, Shao-Wen Chang, Kuan-Yuan Shen, Susumu Ono
  • Publication number: 20180149980
    Abstract: An electron-beam lithography method includes, computing and outputting a development time of a positive-tone electron-sensitive layer and a parameter recipe of an electron-beam device by using a pattern dimension simulation system, performing a low-temperature treatment to chill a developer solution, utilizing an electron-beam to irradiate an exposure region of the positive-tone electron-sensitive layer based on the parameter recipe, and utilizing the chilled developer solution to develop a development region of the positive-tone electron-sensitive layer based on the development time. The development region is present within the exposure region, and an area of the exposure region is smaller than that of the first portion. As a result, the electron-beam lithography method may control a dimension of a development pattern of the positive-tone electron-sensitive layer more accurately, and may also shrink a minimum dimension of the development pattern of the positive-tone electron-sensitive layer.
    Type: Application
    Filed: June 1, 2017
    Publication date: May 31, 2018
    Inventors: Chieh-Hsiung KUAN, Chun NIEN, Wen-Sheng SU, Li-Cheng CHANG, Cheng-Huan CHUNG, Wei-Cheng RAO, Hsiu-Yun YEH, Shao-Wen CHANG, Kuan-Yuan SHEN, Susumu ONO
  • Publication number: 20160225924
    Abstract: The present invention provides a solar cell with a surface staged type antireflective layer, comprising a photoelectric conversion layer having a first surface and a second surface opposite from each other and used for receiving incident photons in order to generate charged carriers; a staged type antireflective layer formed on the first surface; the staged type antireflective layer comprising a textured surface structure formed on the first surface via a coarsening method and a plurality of nanostructures formed to protrude from or indent into the textured surface structure; a front-side conductive layer disposed on top the staged type antireflective layer; and a back-side conductive layer disposed underneath the second surface; wherein the s staged type antireflective layer is used for allowing the solar cell to generate an antireflection effect subject to light in a full spectrum range; wherein the full spectrum range is between 300 nm to 1100 nm.
    Type: Application
    Filed: July 24, 2015
    Publication date: August 4, 2016
    Inventors: Chieh-Hsiung Kuan, Ming-Lun Lee, Wen-Sheng Su
  • Patent number: 8871652
    Abstract: A method for manufacturing a semiconductor template balanced between strains and defects is provided, the method including steps of: preparing a substrate, dividing the substrate into a plurality of first patterned zones and a plurality of second patterned zones, the second patterned zones applied to separate the first patterned zones; selecting a semiconductor with an ideal lattice of a semiconductor buffer layer to be deposited on the substrate; etching a plurality of first microstructures in the first patterned zones according to the semiconductor with the ideal lattice, the first microstructures and the semiconductor with the ideal lattice following a lattice-structure matching relationship, discovered by strain-traction experiments, making the substrate a multi-patterned substrate; and depositing the semiconductor buffer layer having the semiconductor with the ideal lattice on the multi-patterned substrate to manufacture a semiconductor template which is balanced between strains and defects.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: October 28, 2014
    Assignee: Kingwave Corporation
    Inventors: Chieh-Hsiung Kuan, Wen-Sheng Su
  • Publication number: 20140147991
    Abstract: A method for manufacturing a semiconductor template balanced between strains and defects is provided, the method including steps of: preparing a substrate, dividing the substrate into a plurality of first patterned zones and a plurality of second patterned zones, the second patterned zones applied to separate the first patterned zones; selecting a semiconductor with an ideal lattice of a semiconductor buffer layer to be deposited on the substrate; etching a plurality of first microstructures in the first patterned zones according to the semiconductor with the ideal lattice, the first microstructures and the semiconductor with the ideal lattice following a lattice-structure matching relationship, discovered by strain-traction experiments, making the substrate a multi-patterned substrate; and depositing the semiconductor buffer layer having the semiconductor with the ideal lattice on the multi-patterned substrate to manufacture a semiconductor template which is balanced between strains and defects.
    Type: Application
    Filed: March 15, 2013
    Publication date: May 29, 2014
    Applicant: KINGWAVE CORPORATION
    Inventors: CHIEH-HSIUNG KUAN, WEN-SHENG SU
  • Patent number: 7091623
    Abstract: A multi-chip semiconductor package and a fabrication method thereof are provided. A substrate having an upper surface and a lower surface is prepared. At least a first chip is mounted on the upper surface of the substrate. A non-conductive material is applied over predetermined area on the first chip and the upper surface of the substrate. At least a second chip is mounted on the non-conductive material, and formed with at least a suspending portion free of interference in position with the first chip, wherein the non-conductive material is dimensioned in surface area at least corresponding to the second chip, so as to allow the suspending portion to be supported on the non-conductive material. With the second chip being completely supported on the non-conductive material without causing a conventional chip-crack problem, structural intactness and reliability can be effectively assured for fabricated package products.
    Type: Grant
    Filed: November 2, 2004
    Date of Patent: August 15, 2006
    Assignee: UltraTera Corporation
    Inventors: Shiann-Tsong Tsai, Yu-Ming Hsu, Wen-Lung Wu, Kuen-Huang Chen, Wen-Sheng Su, Chin-Hsing Lin
  • Patent number: 6879030
    Abstract: A strengthened window-type semiconductor package is provided. A substrate having an opening is mounted with at least a chip in a manner that, an active surface of the chip covers and partly exposed to the opening, and electrically connected to the substrate by bonding wires formed through the opening. An elastic non-conductive material is applied over the chip exclusive of the active surface. An upper encapsulant is formed to encapsulate the chip and the non-conductive material, and a lower encapsulant is formed to encapsulate the bonding wires and seal the opening. With provision of the non-conductive material for encapsulating the chip before forming the upper encapsulant, the chip can be prevented from cracking particularly at corner and edge positions that encounter relatively greater thermal stress during subsequent fabrication processes such as curing of the upper encapsulant and thermal cycles.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: April 12, 2005
    Assignee: Ultratera Corporation
    Inventors: Shiann-Tsong Tsai, Yu-Ming Hsu, Wen-Lung Wu, Kuen-Huang Chen, Wen-Sheng Su, Chin-Hsing Lin
  • Publication number: 20050064631
    Abstract: A multi-chip semiconductor package and a fabrication method thereof are provided. A substrate having an upper surface and a lower surface is prepared. At least a first chip is mounted on the upper surface of the substrate. A non-conductive material is applied over predetermined area on the first chip and the upper surface of the substrate. At least a second chip is mounted on the non-conductive material, and formed with at least a suspending portion free of interference in position with the first chip, wherein the non-conductive material is dimensioned in surface area at least corresponding to the second chip, so as to allow the suspending portion to be supported on the non-conductive material. With the second chip being completely supported on the non-conductive material without causing a conventional chip-crack problem, structural intactness and reliability can be effectively assured for fabricated package products.
    Type: Application
    Filed: November 2, 2004
    Publication date: March 24, 2005
    Inventors: Shiann-Tsong Tsai, Yu-Ming Hsu, Wen-Lung Wu, Kuen-Huang Chen, Wen-Sheng Su, Chin-Hsing Lin
  • Patent number: 6825064
    Abstract: A multi-chip semiconductor package and a fabrication method thereof are provided. A substrate having an upper surface and a lower surface is prepared. At least a first chip is mounted on the upper surface of the substrate. A non-conductive material is applied over predetermined area on the first chip and the upper surface of the substrate. At least a second chip is mounted on the non-conductive material, and formed with at least a suspending portion free of interference in position with the first chip, wherein the non-conductive material is dimensioned in surface area at least corresponding to the second chip, so as to allow the suspending portion to be supported on the non-conductive material. With the second chip being completely supported on the non-conductive material without causing a conventional chip-crack problem, structural intactness and reliability can be effectively assured for fabricated-package products.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: November 30, 2004
    Assignee: UltraTera Corporation
    Inventors: Shiann-Tsong Tsai, Yu-Ming Hsu, Wen-Lung Wu, Kuen-Huang Chen, Wen-Sheng Su, Chin-Hsing Lin
  • Publication number: 20040061209
    Abstract: A strengthened window-type semiconductor package is provided. A substrate having an opening is mounted with at least a chip in a manner that, an active surface of the chip covers and partly exposed to the opening, and electrically connected to the substrate by bonding wires formed through the opening. An elastic non-conductive material is applied over the chip exclusive of the active surface. An upper encapsulant is formed to encapsulate the chip and the non-conductive material, and a lower encapsulant is formed to encapsulate the bonding wires and seal the opening. With provision of the non-conductive material for encapsulating the chip before forming the upper encapsulant, the chip can be prevented from cracking particularly at corner and edge positions that encounter relatively greater thermal stress during subsequent fabrication processes such as curing of the upper encapsulant and thermal cycles.
    Type: Application
    Filed: September 30, 2002
    Publication date: April 1, 2004
    Inventors: Shiann-Tsong Tsai, Yu-Ming Hsu, Wen-Lung Wu, Kuen-Huang Chen, Wen-Sheng Su, Chin-Hsing Lin
  • Publication number: 20040061146
    Abstract: A multi-chip semiconductor package and a fabrication method thereof are provided. A substrate having an upper surface and a lower surface is prepared. At least a first chip is mounted on the upper surface of the substrate. A non-conductive material is applied over predetermined area on the first chip and the upper surface of the substrate. At least a second chip is mounted on the non-conductive material, and formed with at least a suspending portion free of interference in position with the first chip, wherein the non-conductive material is dimensioned in surface area at least corresponding to the second chip, so as to allow the suspending portion to be supported on the non-conductive material. With the second chip being completely supported on the non-conductive material without causing a conventional chip-crack problem, structural intactness and reliability can be effectively assured for fabricated-package products.
    Type: Application
    Filed: September 30, 2002
    Publication date: April 1, 2004
    Inventors: Shiann-Tsong Tsai, Yu-Ming Hsu, Wen-Lung Wu, Kuen-Huang Chen, Wen-Sheng Su, Chin-Hsing Lin