Patents by Inventor Wei-Han Chiang

Wei-Han Chiang 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: 20230369255
    Abstract: An organic interposer includes interconnect-level dielectric material layers embedding redistribution interconnect structures, at least one dielectric capping layer overlying a topmost interconnect-level dielectric material layer, a bonding-level dielectric layer overlying the at least one dielectric capping layer, and a dual-layer inductor structure, which may include a lower conductive coil embedded within the topmost interconnect-level dielectric material layer, a conductive via structure vertically extending through the at least one dielectric capping layer, and an upper conductive coil embedded within the bonding-level dielectric layer and comprising copper.
    Type: Application
    Filed: July 28, 2023
    Publication date: November 16, 2023
    Inventors: Wei-Han CHIANG, Chun-Hung CHEN, Ching-Ho CHENG, Hong-Seng SHUE, Hsiao Ching-Wen, Ming-Da CHENG, Wei Sen CHANG
  • Patent number: 11769741
    Abstract: An organic interposer includes interconnect-level dielectric material layers embedding redistribution interconnect structures, at least one dielectric capping layer overlying a topmost interconnect-level dielectric material layer, a bonding-level dielectric layer overlying the at least one dielectric capping layer, and a dual-layer inductor structure, which may include a lower conductive coil embedded within the topmost interconnect-level dielectric material layer, a conductive via structure vertically extending through the at least one dielectric capping layer, and an upper conductive coil embedded within the bonding-level dielectric layer and comprising copper.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: September 26, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: Wei-Han Chiang, Ming-Da Cheng, Ching-Ho Cheng, Wei Sen Chang, Hong-Seng Shue, Ching-Wen Hsiao, Chun-Hung Chen
  • Publication number: 20230063726
    Abstract: An integrated circuit structure includes a semiconductor substrate, a passivation layer, a first protective layer, and a second protective layer. The passivation layer is over the semiconductor substrate. The first protective layer is over the passivation layer. The second protective layer is over the first protective layer, wherein a boundary of the first protective layer is confined within the second protective layer.
    Type: Application
    Filed: August 30, 2021
    Publication date: March 2, 2023
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yung-Ching Chao, Wei-Han Chiang, Peng-Yuan Jung, Chin-Wei Kang, Cheng-Jen Lin
  • Publication number: 20220285295
    Abstract: An organic interposer includes interconnect-level dielectric material layers embedding redistribution interconnect structures, at least one dielectric capping layer overlying a topmost interconnect-level dielectric material layer, a bonding-level dielectric layer overlying the at least one dielectric capping layer, and a dual-layer inductor structure, which may include a lower conductive coil embedded within the topmost interconnect-level dielectric material layer, a conductive via structure vertically extending through the at least one dielectric capping layer, and an upper conductive coil embedded within the bonding-level dielectric layer and comprising copper.
    Type: Application
    Filed: May 27, 2022
    Publication date: September 8, 2022
    Inventors: Wei-Han CHIANG, Ming-Da CHENG, Ching-Ho CHENG, Wei Sen CHANG, Hong-Seng SHUE, Ching-Wen HSIAO, Chun-Hung CHEN
  • Patent number: 11348884
    Abstract: An organic interposer includes interconnect-level dielectric material layers embedding redistribution interconnect structures, at least one dielectric capping layer overlying a topmost interconnect-level dielectric material layer, a bonding-level dielectric layer overlying the at least one dielectric capping layer, and a dual-layer inductor structure, which may include a lower conductive coil embedded within the topmost interconnect-level dielectric material layer, a conductive via structure vertically extending through the at least one dielectric capping layer, and an upper conductive coil embedded within the bonding-level dielectric layer and comprising copper.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: May 31, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: Wei-Han Chiang, Ming-Da Cheng, Ching-Ho Cheng, Wei Sen Chang, Hong-Seng Shue, Ching-Wen Hsiao, Chun-Hung Chen
  • Publication number: 20220157744
    Abstract: An organic interposer includes interconnect-level dielectric material layers embedding redistribution interconnect structures, at least one dielectric capping layer overlying a topmost interconnect-level dielectric material layer, a bonding-level dielectric layer overlying the at least one dielectric capping layer, and a dual-layer inductor structure, which may include a lower conductive coil embedded within the topmost interconnect-level dielectric material layer, a conductive via structure vertically extending through the at least one dielectric capping layer, and an upper conductive coil embedded within the bonding-level dielectric layer and comprising copper.
    Type: Application
    Filed: November 13, 2020
    Publication date: May 19, 2022
    Inventors: Wei-Han CHIANG, Ming-Da CHENG, Ching-Ho CHENG, Wei Sen CHANG, Hong-Seng SHUE, Ching-Wen HSIAO, Chun-Hung CHEN