Patents by Inventor Koji Iketani

Koji Iketani 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: 6737285
    Abstract: The present invention provides a method for manufacturing a semiconductor device comprising steps of: bonding one semiconductor chip to each of multiple mounting portions of a substrate; covering the semiconductor chips bonded to the mounting portions with a common resin layer; bringing the substrate into contact with the resin layer and gluing the substrate to an adhesive sheet; and performing dicing and measurement for the semiconductor chips that are glued to the adhesive sheet.
    Type: Grant
    Filed: July 6, 2001
    Date of Patent: May 18, 2004
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Koji Iketani, Takayuki Tani, Takao Shibuya, Haruo Hyodo
  • Patent number: 6528330
    Abstract: According to the invention, during the processing for the measurement and the determination of the characteristic of a semiconductor device, data for the semiconductor device are stored in the memory of a tester. Then, the data for the semiconductor devices are individually stored. Therefore, based on the acquired data, the semiconductor devices are taped, along one taping line, in accordance with their characteristics.
    Type: Grant
    Filed: July 24, 2001
    Date of Patent: March 4, 2003
    Assignee: Sanyo Electric Co., Ltd.
    Inventor: Koji Iketani
  • Patent number: 6495379
    Abstract: According to the invention, the characteristics of semiconductor devices are measured while these devices are adhered to an adhesive sheet, and the semiconductor devices, at this time, are aligned in a predetermined manner. Further, a semiconductor device is captured in the field of view of a camera to identify its location, and the characteristics of semiconductor devices, which are adjacent to the semiconductor device, are measured, without a position recognition process being required for these devices. Consequently, a considerable reduction in working time is realized and is accompanied by an improvement in productivity.
    Type: Grant
    Filed: July 24, 2001
    Date of Patent: December 17, 2002
    Assignee: Sanyo Electric Co., Ltd.
    Inventor: Koji Iketani
  • Publication number: 20020019066
    Abstract: According to the invention, during the processing for the measurement and the determination of the characteristic of a semiconductor device, data for the semiconductor device are stored in the memory of a tester. Then, the data for the semiconductor devices are individually stored. Therefore, based on the acquired data, the semiconductor devices are taped, along one taping line, in accordance with their characteristics.
    Type: Application
    Filed: July 24, 2001
    Publication date: February 14, 2002
    Inventor: Koji Iketani
  • Publication number: 20020016013
    Abstract: According to the invention, the characteristics of semiconductor devices are measured while these devices are adhered to an adhesive sheet, and the semiconductor devices, at this time, are aligned in a predetermined manner. Further, a semiconductor device is captured in the field of view of a camera to identify its location, and the characteristics of semiconductor devices, which are adjacent to the semiconductor device, are measured, without a position recognition process being required for these devices. Consequently, a considerable reduction in working time is realized and is accompanied by an improvement in productivity.
    Type: Application
    Filed: July 24, 2001
    Publication date: February 7, 2002
    Inventor: Koji Iketani
  • Publication number: 20020004250
    Abstract: The present invention provides a method for manufacturing a semiconductor device comprising steps of: bonding one semiconductor chip to each of multiple mounting portions of a substrate; covering the semiconductor chips bonded to the mounting portions with a common resin layer; bringing the substrate into contact with the resin layer and gluing the substrate to an adhesive sheet; and performing dicing and measurement for the semiconductor chips that are glued to the adhesive sheet.
    Type: Application
    Filed: July 6, 2001
    Publication date: January 10, 2002
    Inventors: Koji Iketani, Takayuki Tani, Takao Shibuya, Haruo Hyodo