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:
Feb. 26, 2008
Filed:
Oct. 04, 1999
Applicants:
Amit Antebi, Ramat-Gan, IL;
Alon Atsmon, Yehud, IL;
Zvi Lev, Tel-Aviv, IL;
Moshe Cohen, Tel-Aviv, IL;
Inventors:
Amit Antebi, Ramat-Gan, IL;
Alon Atsmon, Yehud, IL;
Zvi Lev, Tel-Aviv, IL;
Moshe Cohen, Tel-Aviv, IL;
Assignee:
BeepCard Ltd., Tel-Aviv, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 19/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A smart card comprising: a memory for storing information; at least one transmitting or receiving antenna; and a low frequency circuit, for handling information associated with said antenna and said memory, which information is modulated at a modulation frequency of between 5 kHz and 100 kHz. Preferably the antenna is an acoustic antenna.