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:
Dec. 11, 2012
Filed:
Apr. 09, 2010
Itaru Maekawa, Tokyo, JP;
Itaru Maekawa, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
A communication apparatus includes: a communication circuit section that processes a high-frequency signal for transferring data; a transfer path for the signal connected to the circuit section; a ground; a coupling electrode supported opposite and away in height from the ground; a resonance section that increases a current flowing into the electrode via the path; and a main body housing that assumes a plurality of placement postures and houses the respective components, one end surface of the housing serving as a reading surface in which the electrode is disposed offset from a center of the reading surface. An infinitesimal dipole is formed from a line segment connecting between a center of a charge in the electrode and a center of an image charge in the ground. The signal is transferred toward a communication partner disposed oppositely to form an angle of substantially 0 degrees with a direction of the dipole.