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:
Apr. 06, 2004
Filed:
Mar. 28, 2002
Jérôme Sion, Paris, FR;
Jean-Claude Perrin, Saint Cloud, FR;
Michael A. Montgomery, Cedar Park, TX (US);
Schlumberger Systemes, Montrouge, FR;
Abstract
The invention relates to a portable reader ( ). The reader is characterized in that it comprises a part ( ) for electric connection to the port of a computer, whereby said part ( ) exhibits four conduction lines ( ) in addition to a part ( ) for the insertion of a module ( ) which is removable and which can store confidential information, comprising the body ( ) of a plastic module which is substantially parallelepipedal and rectangular whereby the dimensions thereof are 25 mm long, 15 mm wide and 0.76 mm thick, further comprising an integrated circuit chip provided with contact pads which are electrically connected to contact pads ( ) which are flush with one of the surfaces of said module, whereby the insertion part comprises a connector which has pins which are electrically connected to the electric connection lines of the reader and, when the module ( ) is inserted into said reader ( ), to the contact pads ( ) of said module ( ). The invention is specifically designed for readers ( ) which are to be connected electrically to a USB port in, a computer.