Patents by Inventor Shiro AOSHIMA

Shiro AOSHIMA 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).

  • ENUM/DNS server, ENUM/DNS system, and control method for ENUM/DNS system
    Patent number: 11368425
    Abstract: An ENUM/DNS system with enhanced processing efficiency is provided. Provided is an ENUM/DNS system including an ENUM/DNS client that performs a connection destination information query indicating a connection destination associated with a telephone number of a destination terminal added to a connection request transmitted from an originating terminal, and an ENUM/DNS server that receives the connection destination information query and outputting the connection destination as a connection destination information query response. The ENUM/DNS server includes a determination unit configured to determine an attribute of the originating terminal based on the connection destination information query, and a conversion unit configured to convert a SIP domain included in REGEXP of the connection destination information query response to a SIP domain indicating the connection destination based on the attribute.
    Type: Grant
    Filed: February 18, 2019
    Date of Patent: June 21, 2022
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Yuki Hanazawa, Satoshi Shimizu, Shiro Aoshima
  • ENUM/DNS Server, ENUM/DNS System, and Control Method For ENUM/DNS System
    Publication number: 20200374261
    Abstract: [Problem] An ENUM/DNS system with enhanced processing efficiency is provided. [Solution] Provided is an ENUM/DNS system 100 including an ENUM/DNS client 20 that performs a connection destination information query indicating a connection destination associated with a telephone number of a destination terminal added to a connection request transmitted from an originating terminal, and an ENUM/DNS server 10 that receives the connection destination information query and outputting the connection destination as a connection destination information query response. The ENUM/DNS server 10 includes a determination unit configured to determine an attribute of the originating terminal based on the connection destination information query, and a conversion unit configured to convert a SIP domain included in REGEXP of the connection destination information query response to a SIP domain indicating the connection destination based on the attribute.
    Type: Application
    Filed: February 18, 2019
    Publication date: November 26, 2020
    Inventors: Yuki HANAZAWA, Satoshi SHIMIZU, Shiro AOSHIMA