Patents by Inventor Chin-Tong Chang

Chin-Tong Chang 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).

  • Integrated circuit structure, and method for forming thereof
    Patent number: 11996375
    Abstract: An integrated circuit structure is provided. The integrated circuit structure includes a die that contains a substrate, an interconnection structure, active connectors and dummy connectors. The interconnection structure is disposed over the substrate. The active connectors and the dummy connectors are disposed over the interconnection structure. The active connectors are electrically connected to the interconnection structure, and the dummy connectors are electrically insulated from the interconnection structure.
    Type: Grant
    Filed: February 22, 2023
    Date of Patent: May 28, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yi-Chao Mao, Chin-Chuan Chang, Szu-Wei Lu, Kun-Tong Tsai, Hung-Chih Chen
  • Environmentally friendly additives for plastics and process for producing the same
    Patent number: 6476107
    Abstract: An environmentally friendly additive for plastics that can be added to any polyolefin plastic article, such as disposable articles like plastic bags, so as to decrease the amount of hydrochloric acid gas evolved by a waste disposal incinerator that burns the spent article along with chlorinated waste.
    Type: Grant
    Filed: April 10, 2000
    Date of Patent: November 5, 2002
    Assignee: Formosa Taffeta Co., Ltd.
    Inventor: Chin-Tong Chang