Patents by Inventor Makito Saitou

Makito Saitou 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).

  • Wireless communication system, access point, controller, network management device, and method of setting network identifier of access point
    Patent number: 8605600
    Abstract: There is provided a wireless communication system including: a wireless terminal that communicates information; an access point that performs wireless communication with the wireless terminal; a main server that communicates with the access point through a network and manages line connection of the wireless terminal; and a survival server that communicates with the access point through the network and manages the line connection of the wireless terminal in place of the main server, wherein the access point detects a communication state between the main server and the access point and between the survival server and the access point, and sets a network identifier of the access point according to the communication state, and wherein the wireless terminal performs wireless communication with the access point using the network identifier, and communicates information with the main server or the survival server according to the network identifier.
    Type: Grant
    Filed: August 26, 2009
    Date of Patent: December 10, 2013
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Ken Takeda, Makito Saitou, Toshiyuki Yoshida
  • Wireless communication system, access point, controller, network management device, and method of setting network identifier of access point
    Publication number: 20100074236
    Abstract: There is provided a wireless communication system including: a wireless terminal that communicates information; an access point that performs wireless communication with the wireless terminal; a main server that communicates with the access point through a network and manages line connection of the wireless terminal; and a survival server that communicates with the access point through the network and manages the line connection of the wireless terminal in place of the main server, wherein the access point detects a communication state between the main server and the access point and between the survival server and the access point, and sets a network identifier of the access point according to the communication state, and wherein the wireless terminal performs wireless communication with the access point using the network identifier, and communicates information with the main server or the survival server according to the network identifier.
    Type: Application
    Filed: August 26, 2009
    Publication date: March 25, 2010
    Applicant: OKI ELECTRIC INDUSTRY CO., LTD.
    Inventors: Ken Takeda, Makito Saitou, Toshiyuki Yoshida