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. 13, 2011
Filed:
Oct. 08, 2010
Dae Seong Kim, Seoul, KR;
Byeong Cheon Jeong, Gyeonggi-Do, KR;
Hyun Soo Park, Seoul, KR;
Kyung Hoon Kim, Seoul, KR;
Min Gyu Maing, Seoul, KR;
Dong Won Lee, Seoul, KR;
Dae Seong Kim, Seoul, KR;
Byeong Cheon Jeong, Gyeonggi-Do, KR;
Hyun Soo Park, Seoul, KR;
Kyung Hoon Kim, Seoul, KR;
Min Gyu Maing, Seoul, KR;
Dong Won Lee, Seoul, KR;
Samsung S.D.S. Co. Ltd., , KR;
Abstract
An integrated RF card reader includes an integrated RF transmission unit including a Felica chip and a Felica security unit performing a security function that is needed to process a Felica type RF card where an RF function is removed. Since a variety of types can be embodied through a single RF transmission circuit by using the integrated RF card reader, a manufacturing cost can be reduced.