Patents by Inventor Katsuaki Nagao

Katsuaki Nagao 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: 10841886
    Abstract: A first communication mode and a second communication mode are switched therebetween in each cyclical time segment in which a transmission interval of a first beacon signal of another access point (a communication apparatus) is one interval. A period in the first communication mode in one time segment changes as the time segment advances. Thus, since the period in the first communication mode in one time segment changes as the time segment advances, it is easier for the period in the first communication mode and the transmission period of the first beacon signal to overlap each other.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: November 17, 2020
    Assignee: ALPS ALPINE CO., LTD.
    Inventors: Katsuaki Nagao, Yuji Yanagisawa
  • Publication number: 20190387487
    Abstract: A first communication mode and a second communication mode are switched therebetween in each cyclical time segment in which a transmission interval of a first beacon signal of another access point (a communication apparatus) is one interval. A period in the first communication mode in one time segment changes as the time segment advances. Thus, since the period in the first communication mode in one time segment changes as the time segment advances, it is easier for the period in the first communication mode and the transmission period of the first beacon signal to overlap each other.
    Type: Application
    Filed: August 27, 2019
    Publication date: December 19, 2019
    Inventors: Katsuaki Nagao, Yuji Yanagisawa