Patents by Inventor Yoshinori Kogasaka

Yoshinori Kogasaka 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).

  • Connection structure for radio frequency circuit that exceeds in RF characteristics
    Patent number: 6707687
    Abstract: In a connection structure of a radio frequency circuit of the invention, a jumper line of a jumper member is positioned by an insulating base, and the jumper line has a base part that is located inside a cover to be electrically shielded and terminals that are protruded downward from a lower side of the insulating base. In a state that the jumper line of the jumper member intersects a third conductor, the terminals are inserted through a circuit board to be connected to first and second conductors. Therefore, the base part of the jumper line is electrically shielded by the cover, which achieves satisfactory RF characteristics.
    Type: Grant
    Filed: May 27, 2003
    Date of Patent: March 16, 2004
    Assignee: Alps Electric Co., Ltd.
    Inventors: Yoshinori Kogasaka, Satoru Matsuzaki, Keiichiro Sato, Shuji Saito
  • Connection structure for radio frequency circuit that exceeds in RF characteristics
    Publication number: 20030223206
    Abstract: In a connection structure of a radio frequency circuit of the invention, a jumper line of a jumper member is positioned by an insulating base, and the jumper line has a base part that is located inside a cover to be electrically shielded and terminals that are protruded downward from a lower side of the insulating base. In a state that the jumper line of the jumper member intersects a third conductor, the terminals are inserted through a circuit board to be connected to first and second conductors. Therefore, the base part of the jumper line is electrically shielded by the cover, which achieves satisfactory RF characteristics.
    Type: Application
    Filed: May 27, 2003
    Publication date: December 4, 2003
    Applicant: ALPS ELECTRIC CO., LTD.
    Inventors: Yoshinori Kogasaka, Satoru Matsuzaki, Keiichiro Sato, Shuji Saito