Patents by Inventor Shogo INQUE

Shogo INQUE 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).

  • FILTER, BRANCHING FILTER AND COMMUNICATION APPARATUS
    Publication number: 20100026419
    Abstract: A filter includes: a converter circuit, provided with a single-type common terminal and two balanced terminals, for performing conversion between a balanced line and an unbalanced line; two filter units coupled to each of the balanced terminals of the converter circuit and allowing passage of a signal in a pass band; and a bridging capacitor arranged to extend across the converter circuit and one of the filter units in a bridging manner, wherein the inductance of an opposite-side line of one of the filter units relative to the converter circuit is electromagnetically coupled to the inductance of a line coupling the other filter unit and the converter circuit.
    Type: Application
    Filed: July 30, 2009
    Publication date: February 4, 2010
    Applicant: FUJITSU LIMITED
    Inventors: Motoaki HARA, Shogo INQUE, Jun TSUTSUMI, Takashi MATSUDA, Masanori UEDA