Patents by Inventor Yutaka TSURUMI

Yutaka TSURUMI 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: 11497080
    Abstract: A wireless communication apparatus performs communication with a relay apparatus that performs change processing for changing a channel for wireless connection upon detecting an interference condition. The wireless communication apparatus includes a wireless communication unit and a communication control unit. The wireless communication unit establishes the wireless connection with the relay apparatus. The communication control unit performs control for disconnecting the wireless connection, when the communication with the relay apparatus through the wireless connection stops for a period based on a set timeout time. The communication control unit increases the period before the control for disconnecting the wireless connection is performed, when the wireless connection is performed through a target channel on which the change processing is performed.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: November 8, 2022
    Assignee: Seiko Epson Corporation
    Inventors: Yuta Kawada, Yutaka Tsurumi
  • Publication number: 20210329734
    Abstract: A wireless communication apparatus performs communication with a relay apparatus that performs change processing for changing a channel for wireless connection upon detecting an interference condition. The wireless communication apparatus includes a wireless communication unit and a communication control unit. The wireless communication unit establishes the wireless connection with the relay apparatus. The communication control unit performs control for disconnecting the wireless connection, when the communication with the relay apparatus through the wireless connection stops for a period based on a set timeout time. The communication control unit increases the period before the control for disconnecting the wireless connection is performed, when the wireless connection is performed through a target channel on which the change processing is performed.
    Type: Application
    Filed: April 13, 2021
    Publication date: October 21, 2021
    Inventors: Yuta KAWADA, Yutaka TSURUMI
  • Patent number: 10568151
    Abstract: A printer includes a printer-side memory that stores first connection setting information for establishing a communication connection with one or a plurality of terminal devices, and in accordance with second connection setting information for establishing a communication connection with an access point received from the terminal device with which a communication connection has been established, a printer-side processor that establishes a communication connection with the access point, wherein when the printer-side processor determines the terminal device having a communication connection to be the terminal device connected by mistake, disconnects the communication connection with the terminal device, and changes the first connection setting information stored in the printer-side memory.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: February 18, 2020
    Assignee: Seiko Epson Corporation
    Inventor: Yutaka Tsurumi
  • Publication number: 20180220475
    Abstract: A printer includes a printer-side memory that stores first connection setting information for establishing a communication connection with one or a plurality of terminal devices, and in accordance with second connection setting information for establishing a communication connection with an access point received from the terminal device with which a communication connection has been established, a printer-side processor that establishes a communication connection with the access point, wherein when the printer-side processor determines the terminal device having a communication connection to be the terminal device connected by mistake, disconnects the communication connection with the terminal device, and changes the first connection setting information stored in the printer-side memory.
    Type: Application
    Filed: December 8, 2017
    Publication date: August 2, 2018
    Inventor: Yutaka TSURUMI