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:
Apr. 12, 2005
Filed:
Dec. 17, 2003
Applicants:
Nobukazu Kuroda, Kanuma, JP;
Kazuaki Suzuki, Kanuma, JP;
Inventors:
Nobukazu Kuroda, Kanuma, JP;
Kazuaki Suzuki, Kanuma, JP;
Assignee:
Sony Chemicals Corp., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B013/14 ;
U.S. Cl.
CPC ...
Abstract
An IC cardA has a mica capacitor that comprises a mica filmand electrodesformed on both sides thereof, where the mica filmserves as a mounting substrate for an antenna coiland an IC chip, thereby reducing profile of an IC card and also reducing its cost of manufacture and to stabilize its resonance frequency.
Quick Actions:
Kuroda, Nobukazu. (2005). Ic card having a mica film for stable resonance frequency and enhanced antenna properties (U.S. Patent No. 6879258). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6879258
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile