Patents by Inventor Ya-Hui Wu

Ya-Hui Wu 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: 20240113166
    Abstract: A method for fabricating semiconductor devices includes forming channel regions over a substrate. The channel regions, in parallel with one another, extend along a first lateral direction. Each channel region includes at least a respective pair of epitaxial structures. The method includes forming a gate structure over the channel regions, wherein the gate structure extends along a second lateral direction. The method includes removing, through a first etching process, a portion of the gate structure that was disposed over a first one of the channel regions. The method includes removing, through a second etching process, a portion of the first channel region. The second etching process includes one silicon etching process and one silicon oxide deposition process. The method includes removing, through a third etching process controlled based on a pulse signal, a portion of the substrate that was disposed below the removed portion of the first channel region.
    Type: Application
    Filed: February 15, 2023
    Publication date: April 4, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Tzu-Ging Lin, Chun-Liang Lai, Yun-Chen Wu, Ya-Yi Tsai, Shu-Yuan Ku, Shun-Hui Yang
  • Publication number: 20230422512
    Abstract: A memory device includes a first memory array including: a plurality of memory strings spaced from each other along a first lateral direction and a second lateral direction, each of the plurality of memory strings including a plurality of memory cells arranged along a vertical direction; and a plurality of first conductive structures extending along the vertical direction; wherein each of the plurality of first conductive structures includes a first portion and a second portion; wherein the first portion extends across the plurality of memory cells of a corresponding pair of the plurality of memory strings along the vertical direction, and the second portion is disposed over the first portion along the vertical direction; and wherein the second portion extends farther than the first portion along at least one of the first or second lateral direction.
    Type: Application
    Filed: July 31, 2023
    Publication date: December 28, 2023
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chia-En Huang, Meng-Han Lin, Ya-Hui Wu
  • Patent number: 11758733
    Abstract: In some aspects of the present disclosure, a memory device includes a first memory array including: a plurality of memory strings spaced from each other along a first lateral direction and a second lateral direction, each of the plurality of memory strings including a plurality of memory cells arranged along a vertical direction; and a plurality of first conductive structures extending along the vertical direction; wherein each of the plurality of first conductive structures includes a first portion and a second portion; wherein the first portion extends across the plurality of memory cells of a corresponding pair of the plurality of memory strings along the vertical direction, and the second portion is disposed over the first portion along the vertical direction; and wherein the second portion extends farther than the first portion along at least one of the first or second lateral direction.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: September 12, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chia-En Huang, Meng-Han Lin, Ya-Hui Wu
  • Publication number: 20220352207
    Abstract: In some aspects of the present disclosure, a memory device includes a first memory array including: a plurality of memory strings spaced from each other along a first lateral direction and a second lateral direction, each of the plurality of memory strings including a plurality of memory cells arranged along a vertical direction; and a plurality of first conductive structures extending along the vertical direction; wherein each of the plurality of first conductive structures includes a first portion and a second portion; wherein the first portion extends across the plurality of memory cells of a corresponding pair of the plurality of memory strings along the vertical direction, and the second portion is disposed over the first portion along the vertical direction; and wherein the second portion extends farther than the first portion along at least one of the first or second lateral direction.
    Type: Application
    Filed: April 30, 2021
    Publication date: November 3, 2022
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chia-En Huang, Meng-Han Lin, Ya-Hui Wu
  • Patent number: 9512086
    Abstract: The present invention provides a compound of Formula (I) and a salt thereof, wherein, m is an integer of 2 to 7, and R is independently at least one selected from the group consisting of hydrogen and C1-C20 alkyl. The compound promotes apoptosis in cancer cell and inhibits its growth. The present invention also provides a pharmaceutical composition which comprises the compound of Formula (I), a salt thereof and a pharmaceutically acceptable carrier. The present invention further provides a method for production of the pharmaceutical composition used for treating cancer.
    Type: Grant
    Filed: January 14, 2015
    Date of Patent: December 6, 2016
    Assignee: National Chiao Tung University
    Inventors: Jui-I Chao, Su-Pei Wang, Chinpiao Chen, Kai-Hao Yin, Jinn-Moon Yang, Ya-Hui Wu
  • Publication number: 20160068495
    Abstract: The present invention provides a compound of Formula (I) and a salt thereof, wherein, m is an integer of 2 to 7, and R is independently at least one selected from the group consisting of hydrogen and C1-C20 alkyl. The compound promotes apoptosis in cancer cell and inhibits its growth. The present invention also provides a pharmaceutical composition which comprises the compound of Formula (I), a salt thereof and a pharmaceutically acceptable carrier. The present invention further provides a method for production of the pharmaceutical composition used for treating cancer.
    Type: Application
    Filed: January 14, 2015
    Publication date: March 10, 2016
    Applicant: NATIONAL CHIAO TUNG UNIVERSITY
    Inventors: Jui-I Chao, Su-Pei Wang, Chinpiao Chen, Kai-Hao Yin, Jinn-Moon Yang, Ya-Hui Wu
  • Patent number: 7154750
    Abstract: The present invention is a printed circuit board having cooling means incorporated therein, which is coordinated with a fan. The fan comprises a frame, a stator, a rotator and a circuit board. The circuit board comprises at least one electronic component, a control IC and a heat discharge region. The heat discharge region comprises two heat dissipation areas with a plurality of holes; and the control IC is at a position corresponding to the heat discharge region. Accordingly, the circuit board can be ventilated and its heat-transfer structure can be destroyed to further obtain a better heat discharge so that the work efficiency of the control IC can be improved.
    Type: Grant
    Filed: August 6, 2004
    Date of Patent: December 26, 2006
    Assignee: Datech Technology Co., Ltd.
    Inventors: Nien-Lun Li, Fu-Yin Wang, Ya-Hui Wu, Jian-Xuan Lee
  • Publication number: 20060028796
    Abstract: The present invention is a printed circuit board having cooling means incorporated therein, which is coordinated with a fan. The fan comprises a frame, a stator, a rotator and a circuit board. The circuit board comprises at least one electronic component, a control IC and a heat discharge region. The heat discharge region comprises two heat dissipation areas with a plurality of holes; and the control IC is at a position corresponding to the heat discharge region. Accordingly, the circuit board can be ventilated and its heat-transfer structure can be destroyed to further obtain a better heat discharge so that the work efficiency of the control IC can be improved.
    Type: Application
    Filed: August 6, 2004
    Publication date: February 9, 2006
    Inventors: Nien-Lun Li, Fu-Yin Wang, Ya-Hui Wu, Jian-Xuan Lee