Patents by Inventor Hidetaka Tone

Hidetaka Tone 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).

  • System and carrier for testing semiconductor integrated circuit devices
    Patent number: 5396185
    Abstract: A plurality of semiconductor integrated circuit devices are mounted on a film carrier. First electrical connecting sections and first electrical wiring sections for electrically connecting the first electrical connecting sections to the semiconductor integrated circuit devices are provided on the film carrier. Second and third electrical connecting sections and second electrical wiring sections are provided on a film-like probe for electrical characteristic test. The second electrical connecting sections are provided in position corresponding to the first electrical connecting sections of the film carrier. The third electrical connecting sections are used to supply electrical signals to the exterior or derive an electrical signal to the exterior and check the electrical signal. The second electrical wiring sections electrically connects the second and third electrical connecting sections to each other.
    Type: Grant
    Filed: August 2, 1993
    Date of Patent: March 7, 1995
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Ryoji Honma, Soichi Kawasaki, Hidetaka Tone, Hiroyuki Ohira, Kouichi Watanabe
  • Film carrier structure capable of simplifying test
    Patent number: 5237268
    Abstract: A plurality of semiconductor integrated circuit devices are mounted on a film carrier. First electrical connecting sections and first electrical wiring sections for electrically connecting the first electrical connecting sections to the semiconductor integrated circuit devices are provided on the film carrier. Second and third electrical connecting sections and second electrical wiring sections are provided on a film-like probe for electrical characteristic test. The second electrical connecting sections are provided in position corresponding to the first electrical connecting sections of the film carrier. The third electrical connecting sections are used to supply electrical signals to the exterior or derive an electrical signal to the exterior and check the electrical signal. The second electrical wiring sections connects the second and third electrical connecting sections to each other.
    Type: Grant
    Filed: August 7, 1991
    Date of Patent: August 17, 1993
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Ryoji Honma, Soichi Kawasaki, Hidetaka Tone, Hiroyuki Ohira, Kouichi Watanabe