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:
Oct. 16, 2012
Filed:
Jun. 18, 2010
Applicants:
Jin Ho Ryu, Daejeon, KR;
Jong Hoon Chae, Daejeon, KR;
Ho Sang Lee, Daejeon, KR;
Ho Geun Song, Daejeon, KR;
Jin Ki Hong, Daejeon, KR;
Hyun MI Kim, Daejeon, KR;
Inventors:
Jin Ho Ryu, Daejeon, KR;
Jong Hoon Chae, Daejeon, KR;
Ho Sang Lee, Daejeon, KR;
Ho Geun Song, Daejeon, KR;
Jin Ki Hong, Daejeon, KR;
Hyun Mi Kim, Daejeon, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is a combi-card, i.e. a combination type IC card, which can be used in either contact and non-contact manner, and a communication system using the same, and the combi-card is provided with a transponder chip module formed with a RF antenna and attached in a recess region of a card body and is characterized by the use of the RF antenna of the transponder chip alone as a transmitting and receiving antenna.