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:
May. 29, 2001
Filed:
Apr. 22, 1997
Youhei Ishikawa, Nagaokakyo, JP;
Toru Tanizaki, Nagaokakyo, JP;
Abstract
A communication module for a vehicle including an automobile, a vessel or the like, the communication module being disposed on a back side or inside of an identification plate of the means of transportation. The communication module is formed of a millimeter wave integrated circuit section and a plane antenna section. The millimeter wave integrated circuit section has two conductive plates arranged in parallel with each other, and a dielectric stripline and an electric element disposed between the conductive plates. The plane antenna section has two conductive plates arranged in parallel with each other, a dielectric stripline disposed between the conductive plates and a slot made in one of the conductive plates. At least a respective one of the conductive plates of the millimeter wave integrated circuit section and a respective one of the conductive plates of the plane antenna section are integrated in a plane. The identification plate is made of a material which transmits a millimeter wave with a small loss, for example, polycarbonate, polybutylene terephthalate, polypropylene reinforced with glass fiber, ABS resin or the like.