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:
Aug. 07, 2018
Filed:
Nov. 03, 2008
Peter Thueringer, Graz, AT;
Hans DE Jong, Eindhoven, NL;
Bruce Murray, Hamburg, DE;
Heike Neumann, Hamburg, DE;
Paul Hubmer, Hart-Purgstall, AT;
Susanne Stern, Thal, AT;
Peter Thueringer, Graz, AT;
Hans De Jong, Eindhoven, NL;
Bruce Murray, Hamburg, DE;
Heike Neumann, Hamburg, DE;
Paul Hubmer, Hart-Purgstall, AT;
Susanne Stern, Thal, AT;
NXP B.V., Eindhoven, NL;
Abstract
Reader () for determining the validity of a connection to a transponder (), designed to measure a response time of a transponder () and to authenticate the transponder () in two separate steps. Transponder () for determining the validity of a connection to a reader (), wherein the transponder () is designed to provide information for response time measurement to said reader () and to provide information for authentication to said reader () in two separate steps, wherein at least a part of data used for the authentication is included in a communication message transmitted between the reader () and the transponder () during the measuring of the response time.