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.

Date of Patent:
Aug. 07, 2018

Filed:

Jul. 25, 2017
Applicant:

Tiempo, Montbonnot St-Martin, FR;

Inventors:

Marc Renaudin, Biviers, FR;

Bertrand Folco, Grenoble, FR;

Boubkar Boulahia, Grenoble, FR;

Assignee:

TIEMPO, Montbonnot St-Martin, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/00 (2006.01); H01L 23/552 (2006.01); G06F 21/87 (2013.01); G06K 19/073 (2006.01);
U.S. Cl.
CPC ...
H01L 23/576 (2013.01); G06F 21/87 (2013.01); G06K 19/07372 (2013.01); G06K 19/07381 (2013.01); H01L 23/552 (2013.01);
Abstract

The integrated circuit includes a functional block performing a logic and/or analog function. A control circuit is configured to transmit at least a first signal to the receiver and receive a second signal from receiver. The electrically conducting lines' first and second series connect the control circuit and receiver to perform the first and second signals' transit. A plurality of monitoring stations is simultaneously connected to first and second series of electrically conducting lines to define a first elementary electric pattern in the electrically conducting lines' first series and a distinct second elementary electric pattern equivalent to first elementary electric pattern in the electrically conducting lines' second series. A shield at least partially covers the functional block. The control circuit is configured to detect modification of first elementary electric pattern with respect to the second elementary electric pattern by absence of receipt of the second signal after a predefined time-out.


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