Patents by Inventor Akihiro TAKEHI

Akihiro TAKEHI 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: 11979377
    Abstract: A system for managing connection from a smartphone 1 provided to a child to specific connection destinations via the Internet, comprising: a filter server 9 for restricting packet transmission to the Internet based on a destination of the packet and a source IP of the smartphone 1; a VPN server 6 for establishing a tunnel connection 27 between the VPN server 6 and the smartphone 1, wherein the tunnel connection 27 passes all communication traffic from the smartphone 1, and also transmitting to the filter server the packet which passed through the tunnel connection 27; and an API server 8 connected to the VPN server 6 for confirming existence of the tunnel connection 27 at predetermined timing and, when lack of the existence is determined, blocking the Internet connection itself of the information communication device.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: May 7, 2024
    Assignee: Freebit Co., Ltd.
    Inventors: Hiroshi Oizumi, Akihiro Takehi, Yutaka Ishizaki, Atsuki Ishida
  • Publication number: 20220029963
    Abstract: A system for managing connection from a smartphone 1 provided to a child to specific connection destinations via the Internet, comprising: a filter server 9 for restricting packet transmission to the Internet based on a destination of the packet and a source IP of the smartphone 1; a VPN server 6 for establishing a tunnel connection 27 between the VPN server 6 and the smartphone 1, wherein the tunnel connection 27 passes all communication traffic from the smartphone 1, and also transmitting to the filter server the packet which passed through the tunnel connection 27; and an API server 8 connected to the VPN server 6 for confirming existence of the tunnel connection 27 at predetermined timing and, when lack of the existence is determined, blocking the Internet connection itself of the information communication device.
    Type: Application
    Filed: December 10, 2019
    Publication date: January 27, 2022
    Inventors: Hiroshi OIZUMI, Akihiro TAKEHI, Yutaka ISHIZAKI, Atsuki ISHIDA