Patents by Inventor Tsuyoshi GAMO

Tsuyoshi GAMO 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 MODULE AND OPTICAL TRANSMISSION APPARATUS
    Publication number: 20230388021
    Abstract: An optical module includes a case that contains a built-in optical component related to optical communication, a built-in electronic component, and a built-in temperature sensor that detects temperature of at least one of the optical component and the electronic component. Furthermore, the optical module includes a flow channel that is formed on at least one of surfaces of the case, that extends in a longitudinal direction of the case, and through which air flows.
    Type: Application
    Filed: April 3, 2023
    Publication date: November 30, 2023
    Applicant: Fujitsu Optical Components Limited
    Inventors: Yasushi TAKAMIYA, Kazuya SASAKI, Tsuyoshi GAMO, Takatoshi YAGISAWA
  • Optical module
    Patent number: 11372181
    Abstract: An optical module includes: a housing formed of a conductor that is insertable and removable with respect to an opening portion of an apparatus; a substrate arranged in an internal space of the housing; and a blocking unit that divides the internal space in which the substrate is arranged into two spaces. The blocking unit includes: a first conductor pattern formed on one surface of the substrate; a second conductor pattern formed on another surface of the substrate; a plurality of vias that penetrate through the substrate and connect the first conductor pattern and the second conductor pattern; a first auxiliary member formed of a conductor that comes into contact with the first conductor pattern and the housing; and a second auxiliary member formed of a conductor that comes into contact with the second conductor pattern and the housing.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: June 28, 2022
    Assignee: FUJITSU OPTICAL COMPONENTS LIMITED
    Inventors: Takatoshi Yagisawa, Tsuyoshi Gamo
  • OPTICAL MODULE
    Publication number: 20210389535
    Abstract: An optical module includes: a housing formed of a conductor that is insertable and removable with respect to an opening portion of an apparatus; a substrate arranged in an internal space of the housing; and a blocking unit that divides the internal space in which the substrate is arranged into two spaces. The blocking unit includes: a first conductor pattern formed on one surface of the substrate; a second conductor pattern formed on another surface of the substrate; a plurality of vias that penetrate through the substrate and connect the first conductor pattern and the second conductor pattern; a first auxiliary member formed of a conductor that comes into contact with the first conductor pattern and the housing; and a second auxiliary member formed of a conductor that comes into contact with the second conductor pattern and the housing.
    Type: Application
    Filed: April 30, 2021
    Publication date: December 16, 2021
    Applicant: Fujitsu Optical Components Limited
    Inventors: Takatoshi YAGISAWA, Tsuyoshi GAMO