Patents by Inventor Tatsuro Ooi

Tatsuro Ooi 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).

  • Method and device for managing access to network
    Patent number: 7676575
    Abstract: When downloading a Java™ application AP from a server 40, a scheme and a transmission port number used by server 40 when downloading Java™ application AP are stored in addition to a host name of server 40. Then, when the Java™ application AP accesses a resource on the Internet, the host name of a resource to be accessed, and a scheme and a destination port number are compared with the stored host name, scheme, and transmission port number. The network access is permitted only when the compared items agree with each other.
    Type: Grant
    Filed: November 8, 2001
    Date of Patent: March 9, 2010
    Assignee: NTT DoCoMo, Inc.
    Inventors: Kazuhiro Yamada, Masaaki Yamamoto, Yoshiaki Hiramatsu, Kyoko Inoue, Eriko Ooseki, Motoki Tokuda, Tatsuro Ooi, Yutaka Sumi
  • Data obtaining method and terminals
    Patent number: 7174333
    Abstract: At a terminal where communication can take place via a network, ADF in which property information on data is stored is received, and based upon the communication systems (ordinary/SSL) which were used for receiving this ADF and the communication system which is used for receiving JAR in which the entity of the above mentioned data is stored, whether a communication pattern is allowable determined. JAR is received if the communication pattern is allowable, and JAR is not received if the communication pattern is not allowable for security reasons. In other words, data is obtained only when the communication pattern is allowable.
    Type: Grant
    Filed: November 21, 2001
    Date of Patent: February 6, 2007
    Assignee: NTT DoCoMo, Inc.
    Inventors: Kazuhiro Yamada, Masaaki Yamamoto, Yoshiaki Hiramatsu, Kyoko Inoue, Dai Kamiya, Eriko Ooseki, Motoki Tokuda, Tatsuro Ooi, Yutaka Sumi
  • Method and device for managing access to network
    Publication number: 20030101264
    Abstract: When downloading a Java™ application AP from a server 40, a scheme and a transmission port number used by server 40 when downloading Java™ application AP are stored in addition to a host name of server 40. Then, when the Java™ application AP accesses a resource on the Internet, the host name of a resource to be accessed, and a scheme and a destination port number are compared with the stored host name, scheme, and transmission port number. The network access is permitted only when the compared items agree with each other.
    Type: Application
    Filed: October 17, 2002
    Publication date: May 29, 2003
    Inventors: Kazuhiro Yamada, Masaaki Yamamoto, Yoshiaki Hiramatsu, Kyoko Inoue, Eriko Ooseki, Motoki Tokuda, Tatsuro Ooi, Yutaka Sumi
  • Data obtaining method and terminals
    Publication number: 20030097373
    Abstract: At a terminal where communication can take place via a network, ADF in which property information on data is stored is received, and based upon the communication systems (ordinary/SSL) which were used for receiving this ADF and the communication system which is used for receiving JAR in which the entity of the above mentioned data is stored, whether a communication pattern is allowable determined. JAR is received if the communication pattern is allowable, and JAR is not received if the communication pattern is not allowable for security reasons. In other words, data is obtained only when the communication pattern is allowable.
    Type: Application
    Filed: August 16, 2002
    Publication date: May 22, 2003
    Inventors: Kazuhiro Yamada, Masaaki Yamamoto, Yoshiaki Hiramatsu, Kyoko Inoue, Dai Kamiya, Eriko Ooseki, Motoki Tokuda, Tatsuro Ooi, Yutaka Sumi