Patents by Inventor Jung-Chou TSAI

Jung-Chou TSAI 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: 20240095439
    Abstract: Disclosed are semiconductor devices having an interconnection pattern that includes a plurality of parallel conductors including a first conductor aligned with a first axis and a first dummy pattern aligned with a second axis on a first side of the first axis and offset from the first axis by an axis offset distance LAO in which the first dummy pattern includes N dummy conductors having a first dummy conductor length LDC with the dummy conductors being separated by a dummy conductor-to-dummy conductor spacing EED.
    Type: Application
    Filed: December 1, 2023
    Publication date: March 21, 2024
    Inventors: Wei-Yi HU, Chih-Ming CHAO, Jung-Chou TSAI
  • Publication number: 20230394219
    Abstract: A method (of generating a layout diagram of a wire routing arrangement in a multi-patterning context having multiple masks, the layout diagram being stored on a non-transitory computer-readable medium) includes: placing, relative to a given one of the masks, a given cut pattern at a first candidate location over a corresponding portion of a given conductive pattern in a metallization layer; determining whether the first candidate location results in a group of cut patterns which violates a design rule; and temporarily preventing placement of the given cut pattern in the metallization layer at the first candidate location until a correction is made which avoids violating the design rule.
    Type: Application
    Filed: August 10, 2023
    Publication date: December 7, 2023
    Inventors: Fong-Yuan CHANG, Chin-Chou LIU, Hui-Zhong ZHUANG, Meng-Kai HSU, Pin-Dai SUE, Po-Hsiang HUANG, Yi-Kan CHENG, Chi-Yu LU, Jung-Chou TSAI
  • Publication number: 20230385522
    Abstract: A system (for generating a layout diagram of a wire routing arrangement) includes a processor and memory including computer program code for one or more programs, the system generating the layout diagram including: placing, relative to a given one of masks in a multi-patterning context, a given cut pattern at a first candidate location over a corresponding portion of a given conductive pattern in a metallization layer; determining that the first candidate location results in an intra-row non-circular group of a given row which violates a design rule, the intra-row non-circular group including first and second cut patterns which abut a same boundary of the given row, and a total number of cut patterns in the being an even number; and temporarily preventing placement of the given cut pattern in the metallization layer at the first candidate location until a correction is made which avoids violating the design rule.
    Type: Application
    Filed: August 10, 2023
    Publication date: November 30, 2023
    Inventors: Fong-Yuan CHANG, Chin-Chou LIU, Hui-Zhong ZHUANG, Meng-Kai HSU, Pin-Dai SUE, Po-Hsiang HUANG, Yi-Kan CHENG, Chi-Yu LU, Jung-Chou TSAI
  • Patent number: 11790151
    Abstract: A system for generating a layout diagram of a wire routing arrangement in a multi-patterning context having multiple masks (the layout diagram being stored on a non-transitory computer-readable medium), at least one processor, at least one memory and computer program code (for one or more programs) of the system being configured to cause the system to execute generating the layout diagram including: placing, relative to a given one of the masks, a given cut pattern at a first candidate location over a corresponding portion of a given conductive pattern in a metallization layer; determining whether the first candidate location results in at least one of a non-circular group or a cyclic group which violates a design rule; and temporarily preventing placement of the given cut pattern in the metallization layer at the first candidate location until a correction is made which avoids violating the design rule.
    Type: Grant
    Filed: August 10, 2022
    Date of Patent: October 17, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Fong-Yuan Chang, Chin-Chou Liu, Hui-Zhong Zhuang, Meng-Kai Hsu, Pin-Dai Sue, Po-Hsiang Huang, Yi-Kan Cheng, Chi-Yu Lu, Jung-Chou Tsai
  • Patent number: 11775727
    Abstract: A method (of generating a layout diagram of a wire routing arrangement in a multi-patterning context having multiple masks, the layout diagram being stored on a non-transitory computer-readable medium) includes: placing, relative to a given one of the masks, a given cut pattern at a first candidate location over a corresponding portion of a given conductive pattern in a metallization layer; determining whether the first candidate location results in at least one of a non-circular group or a cyclic group which violates a design rule; and temporarily preventing, if there is a violation, placement of the given cut pattern in the metallization layer at the first candidate location until a correction is made which avoids violating the design rule.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: October 3, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Fong-Yuan Chang, Chin-Chou Liu, Hui-Zhong Zhuang, Meng-Kai Hsu, Pin-Dai Sue, Po-Hsiang Huang, Yi-Kan Cheng, Chi-Yu Lu, Jung-Chou Tsai
  • Publication number: 20230142853
    Abstract: Disclosed are semiconductor devices having an interconnection pattern that includes a plurality of parallel conductors including a first conductor aligned with a first axis and a first dummy pattern aligned with a second axis on a first side of the first axis and offset from the first axis by an axis offset distance LAO in which the first dummy pattern includes N dummy conductors having a first dummy conductor length LDC with the dummy conductors being separated by a dummy conductor-to-dummy conductor spacing EED.
    Type: Application
    Filed: January 11, 2023
    Publication date: May 11, 2023
    Inventors: Wei-Yi HU, Chih-Ming CHAO, Jung-Chou TSAI
  • Patent number: 11556691
    Abstract: Disclosed are methods for designing semiconductor devices, conductive layer patterns, and interconnection layer patterns including the operations of analyzing an initial semiconductor design layout to identify excessive open spaces between adjacent conductive elements or lines within an interconnection layer pattern, selecting or generating a dummy pattern to fill a portion of the open space, and generating a modified semiconductor design layout that incorporates the dummy pattern into first interconnection layer pattern to reduce the open space.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: January 17, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Wei-Yi Hu, Chih-Ming Chao, Jung-Chou Tsai
  • Patent number: 11532580
    Abstract: An interconnect structure includes a plurality of first pads, a plurality of second pads, a plurality of first conductive lines in a first layer, a plurality of second conductive lines in a second layer, and a plurality of nth conductive lines in an nth layer. The first pads and the second pads respectively are grouped into a first, a second and an nth group. Each of the first pads in first group is connected to one of the second pads in the first group by one of the first conductive lines. Each of the first pads in the second group is connected to one of the second pads in the second group by one of the second conductive lines. Each of the first pads in the nth group is connected to one of the second pads in the nth group by one of the nth conductive lines.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: December 20, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Jung-Chou Tsai, Fong-Yuan Chang, Po-Hsiang Huang, Chin-Chou Liu, Yi-Kan Cheng
  • Publication number: 20220382957
    Abstract: A system for generating a layout diagram of a wire routing arrangement in a multi-patterning context having multiple masks (the layout diagram being stored on a non-transitory computer-readable medium), at least one processor, at least one memory and computer program code (for one or more programs) of the system being configured to cause the system to execute generating the layout diagram including: placing, relative to a given one of the masks, a given cut pattern at a first candidate location over a corresponding portion of a given conductive pattern in a metallization layer; determining whether the first candidate location results in at least one of a non-circular group or a cyclic group which violates a design rule; and temporarily preventing placement of the given cut pattern in the metallization layer at the first candidate location until a correction is made which avoids violating the design rule.
    Type: Application
    Filed: August 10, 2022
    Publication date: December 1, 2022
    Inventors: Fong-Yuan CHANG, Chin-Chou LIU, Hui-Zhong ZHUANG, Meng-Kai HSU, Pin-Dai SUE, Po-Hsiang HUANG, Yi-Kan CHENG, Chi-Yu LU, Jung-Chou TSAI
  • Publication number: 20220344293
    Abstract: An interconnect structure includes a plurality of first pads arranged to form a first array and a plurality of second pads arranged to form a second array. Each of the first array has a first row, a second row and an mth row extending along a first direction and parallel to each other along a second direction. The first pads in each of the first row, the second row and the mth row are grouped into a first group, a second group and an nth group extending along the second direction. The second pads in each of the first row, the second row and the mth row are grouped into a first group, a second group and an nth group extending along the second direction. The interconnect structure further includes a plurality of first conductive lines, a plurality of second conductive lines and a plurality of nth conductive lines.
    Type: Application
    Filed: July 12, 2022
    Publication date: October 27, 2022
    Inventors: JUNG-CHOU TSAI, FONG-YUAN CHANG, PO-HSIANG HUANG, CHIN-CHOU LIU, YI-KAN CHENG
  • Publication number: 20210066223
    Abstract: An interconnect structure includes a plurality of first pads, a plurality of second pads, a plurality of first conductive lines in a first layer, a plurality of second conductive lines in a second layer, and a plurality of nth conductive lines in an nth layer. The first pads and the second pads respectively are grouped into a first, a second and an nth group. Each of the first pads in first group is connected to one of the second pads in the first group by one of the first conductive lines. Each of the first pads in the second group is connected to one of the second pads in the second group by one of the second conductive lines. Each of the first pads in the nth group is connected to one of the second pads in the nth group by one of the nth conductive lines.
    Type: Application
    Filed: May 26, 2020
    Publication date: March 4, 2021
    Inventors: JUNG-CHOU TSAI, FONG-YUAN CHANG, PO-HSIANG HUANG, CHIN-CHOU LIU, YI-KAN CHENG
  • Publication number: 20200104461
    Abstract: Disclosed are methods for designing semiconductor devices, conductive layer patterns, and interconnection layer patterns including the operations of analyzing an initial semiconductor design layout to identify excessive open spaces between adjacent conductive elements or lines within an interconnection layer pattern, selecting or generating a dummy pattern to fill a portion of the open space, and generating a modified semiconductor design layout that incorporates the dummy pattern into first interconnection layer pattern to reduce the open space.
    Type: Application
    Filed: September 17, 2019
    Publication date: April 2, 2020
    Inventors: Wei-Yi HU, Chih-Ming CHAO, Jung-Chou TSAI
  • Publication number: 20190286784
    Abstract: A method (of generating a layout diagram of a wire routing arrangement in a multi-patterning context having multiple masks, the layout diagram being stored on a non-transitory computer-readable medium) includes: placing, relative to a given one of the masks, a given cut pattern at a first candidate location over a corresponding portion of a given conductive pattern in a metallization layer; determining whether the first candidate location results in at least one of a non-circular group or a cyclic group which violates a design rule; and temporarily preventing, if there is a violation, placement of the given cut pattern in the metallization layer at the first candidate location until a correction is made which avoids violating the design rule.
    Type: Application
    Filed: March 12, 2019
    Publication date: September 19, 2019
    Inventors: Fong-Yuan CHANG, Chin-Chou LIU, Hui-Zhong ZHUANG, Meng-Kai HSU, Pin-Dai SUE, Po-Hsiang HUANG, Yi-Kan CHENG, Chi-Yu LU, Jung-Chou TSAI