Patents by Inventor Chi-Shen Yang

Chi-Shen Yang 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: 11935833
    Abstract: A method of forming an IC structure includes forming first and second power rails at a power rail level. First metal segments are formed at a first metal level above the power rail level. Each first metal segment of the plurality of first metal segments overlap one or both of the first power rail or the second power rail. First vias are formed between the power rail level and the first metal level. Second metal segments are formed at a second metal level above the first metal level. At least one second metal segment of the plurality of second metal segments overlaps the first power rail. At least one second metal segment of the plurality of second metal segments overlaps the second power rail. A plurality of second vias are formed between the first metal level and the second metal level.
    Type: Grant
    Filed: December 8, 2021
    Date of Patent: March 19, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Hiranmay Biswas, Chi-Yeh Yu, Kuo-Nan Yang, Chung-Hsing Wang, Stefan Rusu, Chin-Shen Lin
  • Patent number: 7140512
    Abstract: An interlocking lid which is suitable for a wet bench tank used in the processing of semiconductor wafer substrates. The interlocking lid includes a pair of lid panels typically provided with a clasp having elements for engaging and interlocking with each other when the lid panels are in a closed position. At least one of the lids may further include a beveled lid shoulder which facilitates runoff of liquids from and hinders pooling of liquids on the exterior surface of the lid.
    Type: Grant
    Filed: January 20, 2004
    Date of Patent: November 28, 2006
    Assignee: Taiwan Semiconductor Manufacturing Co.
    Inventors: Yuen-Sheng Hua, Chi-Shen Yang, Yuan-Bang Lee, Ming-Zhe Chiang
  • Publication number: 20050155976
    Abstract: An interlocking lid which is suitable for a wet bench tank used in the processing of semiconductor wafer substrates. The interlocking lid includes a pair of lid panels typically provided with a clasp having elements for engaging and interlocking with each other when the lid panels are in a closed position. At least one of the lids may further include a beveled lid shoulder which facilitates runoff of liquids from and hinders pooling of liquids on the exterior surface of the lid.
    Type: Application
    Filed: January 20, 2004
    Publication date: July 21, 2005
    Inventors: Yuen-Sheng Hua, Chi-Shen Yang, Yuan-Bang Lee, Ming-Zhe Chiang