Patents by Inventor Satoh Noriko

Satoh Noriko 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: 6747582
    Abstract: A dictionary in which a character train serving as a processing unit upon compression has been registered is stored into a character train dictionary storing unit. In a character train comparing unit, the registration character train in the character train dictionary storing unit and a partial character train in non-compression data are compared, thereby detecting the coincident partial character train. A code output unit allocates a predetermined code every partial character train detected by the character train comparing unit and outputs. The character train dictionary storing unit allocates character train codes of a fixed length of 17 bits to about 130,000 words and substantially compresses a data amount to the half or less irrespective of an amount of document data.
    Type: Grant
    Filed: December 3, 2002
    Date of Patent: June 8, 2004
    Assignee: Fujitsu Limited
    Inventors: Takashi Morihara, Yahagi Hironori, Satoh Noriko
  • Publication number: 20030091241
    Abstract: A dictionary in which a character train serving as a processing unit upon compression has been registered is stored into a character train dictionary storing unit. In a character train comparing unit, the registration character train in the character train dictionary storing unit and a partial character train in non-compression data are compared, thereby detecting the coincident partial character train. A code output unit allocates a predetermined code every partial character train detected by the character train comparing unit and outputs. The character train dictionary storing unit allocates character train codes of a fixed length of 17 bits to about 130,000 words and substantially compresses a data amount to the half or less irrespective of an amount of document data.
    Type: Application
    Filed: December 3, 2002
    Publication date: May 15, 2003
    Applicant: Fujitsu Limited
    Inventors: Takashi Morihara, Yahagi Hironori, Satoh Noriko
  • Patent number: 6542640
    Abstract: A dictionary in which a character train serving as a processing unit upon compression has been registered is stored into a character train dictionary storing unit. In a character train comparing unit, the registration character train in the character train dictionary storing unit and a partial character train in non-compression data are compared, thereby detecting the coincident partial character train. A code output unit allocates a predetermined code every partial character train detected by the character train comparing unit and outputs. The character train dictionary storing unit allocates character train codes of a fixed length of 17 bits to about 130,000 words and substantially compresses a data amount to the half or less irrespective of an amount of document data.
    Type: Grant
    Filed: June 18, 1998
    Date of Patent: April 1, 2003
    Assignee: Fujitsu Limited
    Inventors: Takashi Morihara, Yahagi Hironori, Satoh Noriko