The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 21, 2004
Filed:
Aug. 22, 2003
Applicant:
Inventors:
Mitsushige Suzuki, Hitachinaka, JP;
Kazuaki Takano, Mito, JP;
Terumi Nakazawa, Ibaraki-ken, JP;
Shirou Oouchi, Hitachinaka, JP;
Kazuto Nakamura, Hitachinaka, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01S 1/300 ; B60T 7/16 ; B62D 1/24 ;
U.S. Cl.
CPC ...
G01S 1/300 ; B60T 7/16 ; B62D 1/24 ;
Abstract
An antenna base, a control circuit section, and a high-frequency circuit section are enclosed in an inner space defined by a housing and a radome. Inside this inner space, the control circuit section and the high-frequency circuit section are surrounded by the antenna base and the housing. A circuit GND common to the control circuit section and the high-frequency circuit section is electrically connected to the antenna base and the housing, and it is connected to a body GND through only capacitive impedance.