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:
Mar. 01, 2011
Filed:
Mar. 08, 2007
Dat T. Nguyen, Dallas, TX (US);
Thao to, Dallas, TX (US);
David Maxwell, Dallas, TX (US);
Naweed Anjum, Dallas, TX (US);
Dat T. Nguyen, Dallas, TX (US);
Thao To, Dallas, TX (US);
David Maxwell, Dallas, TX (US);
Naweed Anjum, Dallas, TX (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
An embodiment relates generally to a method of testing a mixed signal device. The method includes monitoring multiple parameters of the mixed signal device and scanning the mixed signal device with an optical source. The method also includes forming multiple windows, where each window is assigned to a respective parameter. The method further includes comparing an image from a respective image to a reference image to determine an existence of an anomaly.