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.:

US 8181880 B1

PDF
Full Text
Expired
Date of Patent:
May. 22, 2012

Filed:

Jun. 15, 2005
Applicants:

Sang-chel Kwon, Daejeon, KR;

Jin-ho Ryu, Daejeon, KR;

Jong-hoon Chae, Daejeon, KR;

Jin-ki Hong, Gyeongsanbuk-do, KR;

Inventors:

Sang-Chel Kwon, Daejeon, KR;

Jin-Ho Ryu, Daejeon, KR;

Jong-Hoon Chae, Daejeon, KR;

Jin-Ki Hong, Gyeongsanbuk-do, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 19/06 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention relates to a combi-card which can be used in a contact-type or noncontact-type fashion and a method for manufacturing the same. More particularly, this invention relates to a combi-card and a method for making the same, in which an inlay layer on which an antenna terminal made of a coil or conductive fiber is formed and a COB (chip on board) on which ACF (anisotropic conductor film) is applied, are pre-treated by a heating head and the like, the COB is attached to an antenna coil insertion layer, and an upper printing sheet with a protection film, and a lower printing sheet with a protection film, which are cut out to be suitable for the COB shape, are stacked to construct a combi-card.


Find Patent Forward Citations

Kwon, Sang-Chel. (2012). Combi-card and method for making the same (U.S. Patent No. 8181880). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8181880

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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