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:
Feb. 08, 2011
Filed:
Mar. 23, 2007
Applicants:
Heimo Scheucher, Langegg, AT;
Ewald Bergler, Weiz, AT;
Inventors:
Heimo Scheucher, Langegg, AT;
Ewald Bergler, Weiz, AT;
Assignee:
NXP B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 13/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A data carrier () comprises a data circuit () arranged on a substrate () and data transmission unit () being connected to the data circuit (). The data carrier () further comprises at least one strain gauge unit () being adapted to measure strains exerted on the substrate () and to transmit a deactivating signal (DE) to the data circuit () if the measured strains exceed a defined deactivating strain threshold. If the data circuit () receives the deactivating signal (DE), the data circuit () interrupts a data exchange with an external data reader/writer () via the data transmission unit ().