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. 22, 2013
Filed:
May. 16, 2007
Eric Lugt, Rances, CH;
Jean-claude Rais, Delémont, CH;
Abdul-hamid Kayal, Neuchâtel, CH;
EM Microelectric-Mann S.A., Marin, CH;
Abstract
Authentication and secure wireless data exchange is provided between a chip with an identification code and a dedicated server via a read unit, which carries out contactless read and/or write operations on the chip. The read unit connects to a computer terminal connected to a communication network. A first connection is first established to the communication network from the computer terminal connected to the read unit to the dedicated server using a defined secure data communication protocol. A second connection to the communication network from the read unit to the dedicated server is then established using the computer terminal as a secure data transmission tunnel to directly exchange encrypted data between the read unit and the server invisibly to the computer terminal. Finally, wireless personalized communication is carried out between the read unit and the chip once the chip is identified upon request of the dedicated server.