Patents by Inventor Chizuko Ito

Chizuko Ito 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).

  • Conductive pattern formation method
    Patent number: 7947602
    Abstract: The objective of the present invention is to offer a method for forming a conductive pattern on a substrate and solder protrusions on the conductive pattern. The pitch of the conductive pattern corresponds to the pitch of electrodes on a semiconductor chip.
    Type: Grant
    Filed: February 19, 2008
    Date of Patent: May 24, 2011
    Assignee: Texas Instruments Incorporated
    Inventors: Chizuko Ito, Mutsumi Masumoto
  • CONDUCTIVE PATTERN FORMATION METHOD
    Publication number: 20080199988
    Abstract: The objective of the present invention is to offer a method for forming a conductive pattern on a substrate and solder protrusions on the conductive pattern. The pitch of the conductive pattern corresponds to the pitch of electrodes on a semiconductor chip.
    Type: Application
    Filed: February 19, 2008
    Publication date: August 21, 2008
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Chizuko Ito, Mutsumi Masumoto