Invention Grant
- Patent Title: Authentication of a terminal by an electromagnetic transponder
- Patent Title (中): 通过电磁应答器认证终端
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Application No.: US13900442Application Date: 2013-05-22
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Publication No.: US08922341B2Publication Date: 2014-12-30
- Inventor: Luc Wuidart
- Applicant: STMicroelectronics (Rousset) SAS
- Applicant Address: FR Roussel
- Assignee: STMicroelectronics (Rousset) SAS
- Current Assignee: STMicroelectronics (Rousset) SAS
- Current Assignee Address: FR Roussel
- Agency: Seed IP Law Group PLLC
- Priority: FR0954345 20090625
- Main IPC: G05B19/00
- IPC: G05B19/00 ; G08B23/00 ; G06F7/00 ; G06F7/04 ; G08B29/00 ; G05B1/01 ; G08B21/02 ; G06K19/07 ; G06K19/073 ; G06K7/10
Abstract:
A method of authentication of a terminal generating a magnetic field by a transponder including an oscillating circuit from which a D.C. voltage is generated, wherein at least one quantity depending on the coupling between the transponder and the terminal is compared with at least one reference value.
Public/Granted literature
- US20130257587A1 AUTHENTICATION OF A TERMINAL BY AN ELECTROMAGNETIC TRANSPONDER Public/Granted day:2013-10-03
Information query
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