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:
Sep. 03, 2013
Filed:
Sep. 20, 2011
Puneet Sharma, Austin, TX (US);
Puneet Sharma, Austin, TX (US);
Freescale Semiconductor, Inc., Austin, TX (US);
Abstract
An integrated circuit device layout is created based on charge carrier mobility characteristics of the device's non-functional cells. The charge carrier mobility of the non-functional cells can alter behavioral characteristics such as the hold time, setup time, or leakage current of nearby functional logic cells. Accordingly, a layout tool creates the layout for the integrated circuit device by selecting and placing non-functional cells having different mobility so as to selectively alter the characteristics of nearby logic cells.
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