Patents Assigned to IONOS CO., LTD
  • Switch connection control apparatus for channels
    Publication number: 20010054159
    Abstract: The present invention enables the flexible cooperation of an internal network with an external network while preventing a direct intrusion to the internal network by physical means with respect to the access from the external network.
    Type: Application
    Filed: June 18, 2001
    Publication date: December 20, 2001
    Applicant: IONOS CO., LTD
    Inventor: Hirokazu Hoshino