Patents by Inventor Reiko Satoh

Reiko Satoh 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).

  • Optical transmission system, optical transmission and reception apparatus, optical transmission apparatus, optical wavelength channel connection recognition control method and wavelength allocation apparatus
    Publication number: 20050244161
    Abstract: The present invention relates to an optical wavelength channel connection recognition control method. In an optical transmission system, a transmission section outputs plural monochromatic-wavelength lights individually, a first allocation section allocates a wavelength of a monochromatic-wavelength light based on a power of the monochromatic-wavelength light individually outputted from the transmission section from among the plural monochromatic-wavelength lights, a notification section issues a notification of wavelength information of the monochromatic-wavelength lights allocated by the first allocation section to the transmission section, and a first control section controls wavelengths of the monochromatic-wavelength lights to be outputted from the transmission section based on the wavelength information of the notification issued from the notification section.
    Type: Application
    Filed: March 21, 2005
    Publication date: November 3, 2005
    Applicant: Fujitsu Limited
    Inventor: Reiko Satoh