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:
Jan. 29, 2013
Filed:
Apr. 16, 2012
Mark Poidomani, Windemere, FL (US);
Joan Ziegler, Tiburon, CA (US);
Eric Foo, Thousand Oaks, CA (US);
Ziv Alon, Newbury Park, CA (US);
Lawrence Routhenstein, Ocoee, FL (US);
Mark Poidomani, Windemere, FL (US);
Joan Ziegler, Tiburon, CA (US);
Eric Foo, Thousand Oaks, CA (US);
Ziv Alon, Newbury Park, CA (US);
Charles McGuire, Newbury Park, CA (US);
Lawrence Routhenstein, Ocoee, FL (US);
PrivaSys, Tiburon, CA (US);
Abstract
An electronic card that, once activated, can drive a set of user data from a first secure microprocessor through a signal line to a second processor, process the set of user data in the second processor to generate a series of digital transaction signals, drive the series of digital transaction signals into a RC specialty circuit, convert the series of digital transaction signals into two distinct analog waveform signals, and drive the two distinct analog waveform signals along at least two tracks such that the first analog signal and the second analog signal cancel each other magnetically so that the resulting magnetic flux at a target broadcast area replicates the magnetic field created in a magnetic stripe.