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:
May. 17, 2016
Filed:
Nov. 21, 2013
Applicant:
Nxp B.v., Eindhoven, NL;
Inventor:
Lukas Frederik Tiemeijer, Eindhoven, NL;
Assignee:
NXP B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/70 (2013.01); G06K 19/073 (2006.01); H01L 23/00 (2006.01); H01L 23/64 (2006.01);
U.S. Cl.
CPC ...
G06F 21/70 (2013.01); G06K 19/07309 (2013.01); G06K 19/07372 (2013.01); H01L 23/576 (2013.01); H01L 23/645 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48247 (2013.01); H01L 2224/49175 (2013.01);
Abstract
An apparatus, method and package for electronic tamper detection. In one example, an apparatus, device or package for electronic tamper detection includes: a first inductor positioned at a first distance from a first conductive surface; a first oscillator generating a first frequency in dependence upon the first inductor; and a comparator setting a tamper detected status if the generated first frequency is not within an error tolerance to a pre-stored first frequency. One example of a method for fabricating an electronic tamper detection apparatus, device, or package is also provided.