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:
Oct. 18, 2016
Filed:
Nov. 07, 2012
Michael Priel, Netanya, IL;
Dan Kuzmin, Givat Shmuel, IL;
Sergey Sofer, Rishon Lezion, IL;
FREESCALE SEMICONDUCTOR, INC., Austin, TX (US);
Abstract
An integrated circuit includes an input/output 'I/O' cell arranged to drive an output signal and an activity analysis unit arranged to generate an activity factor based on the output signal. The activity factor represents a switching activity intensity of the I/O cell. The switching activity intensity is associated with an ageing effect of the I/O cell. The circuit further includes a calibration unit arranged to generate a switching pattern signal based on the generated activity factor and an I/O calibration cell arranged to be driven by the switching pattern signal, wherein the switching pattern signal emulates the ageing effect of the I/O cell.