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:
Aug. 10, 2004
Filed:
Dec. 24, 2002
Applicant:
Inventors:
Hiroshi Yagi, Tokyo-to, JP;
Masanao Watanabe, Tokyo-to, JP;
Takeshi Sekiguchi, Tokyo-to, JP;
Chikao Ikenaga, Tokyo-to, JP;
Makoto Nakamura, Kamifukuoka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/302 ;
U.S. Cl.
CPC ...
H01L 2/302 ;
Abstract
A non-contact data carrier includes a semiconductor device ( ), a coil antenna ( ), and a sealing resin coating ( ) sealing the semiconductor device ( ) and the coil antenna ( ) therein. The electrodes ( ) of the semiconductor device ( ) are connected to the opposite ends ( ) of the coil antenna ( ) by wires ( ). The surface of the coil antenna ( ) opposite to the sealing resin coating ( ) is covered with a protective layer ( ) for protection.