Patents by Inventor Eigo NAGAI

Eigo NAGAI 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).

  • Gateway apparatus, method, program, and recording medium
    Patent number: 11962566
    Abstract: An example object is to appropriately provide, to a terminal apparatus, both a service via a packet data network gateway and a service for Mobile Edge Computing (MEC) in an Evolved Packet Core (EPC) network. A first communication processing unit 131 transfers data between a terminal apparatus 500 and a packet data network gateway 200 when a destination address of the data for the terminal apparatus 500 is an address other than an address of an MEC server 300, and a second communication processing unit 133 transfers data between the terminal apparatus 500 and the MEC server 300 when a destination address of data for the terminal apparatus 500 is an address of the MEC server 300.
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: April 16, 2024
    Assignee: NEC CORPORATION
    Inventors: Eigo Nagai, Toshiyuki Tamura, Atsushi Shiroyama
  • GATEWAY APPARATUS, METHOD, PROGRAM, AND RECORDING MEDIUM
    Publication number: 20220174034
    Abstract: An example object is to appropriately provide, to a terminal apparatus, both a service via a packet data network gateway and a service for Mobile Edge Computing (MEC) in an Evolved Packet Core (EPC) network. A first communication processing unit 131 transfers data between a terminal apparatus 500 and a packet data network gateway 200 when a destination address of the data for the terminal apparatus 500 is an address other than an address of an MEC server 300, and a second communication processing unit 133 transfers data between the terminal apparatus 500 and the MEC server 300 when a destination address of data for the terminal apparatus 500 is an address of the MEC server 300.
    Type: Application
    Filed: February 18, 2022
    Publication date: June 2, 2022
    Applicant: NEC Corporation
    Inventors: Eigo NAGAI, Toshiyuki TAMURA, Atsushi SHIROYAMA
  • Gateway apparatus, method, program, and recording medium
    Patent number: 11290419
    Abstract: An example object is to appropriately provide, to a terminal apparatus, both a service via a packet data network gateway and a service for Mobile Edge Computing (MEC) in an Evolved Packet Core (EPC) network. A first communication processing unit 131 transfers data between a terminal apparatus 500 and a packet data network gateway 200 when a destination address of the data for the terminal apparatus 500 is an address other than an address of an MEC server 300, and a second communication processing unit 133 transfers data between the terminal apparatus 500 and the MEC server 300 when a destination address of data for the terminal apparatus 500 is an address of the MEC server 300.
    Type: Grant
    Filed: March 5, 2019
    Date of Patent: March 29, 2022
    Assignee: NEC CORPORATION
    Inventors: Eigo Nagai, Toshiyuki Tamura, Atsushi Shiroyama
  • GATEWAY APPARATUS, METHOD, PROGRAM, AND RECORDING MEDIUM
    Publication number: 20210014193
    Abstract: An example object is to appropriately provide, to a terminal apparatus, both a service via a packet data network gateway and a service for Mobile Edge Computing (MEC) in an Evolved Packet Core (EPC) network. A first communication processing unit 131 transfers data between a terminal apparatus 500 and a packet data network gateway 200 when a destination address of the data for the terminal apparatus 500 is an address other than an address of an MEC server 300, and a second communication processing unit 133 transfers data between the terminal apparatus 500 and the MEC server 300 when a destination address of data for the terminal apparatus 500 is an address of the MEC server 300.
    Type: Application
    Filed: March 5, 2019
    Publication date: January 14, 2021
    Applicant: NEC CORPORATION
    Inventors: Eigo NAGAI, Toshiyuki TAMURA, Atsushi SHIROYAMA