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:
Jul. 20, 2004
Filed:
Apr. 04, 2002
Applicant:
Inventor:
Michael W. Barror, Gilbert, AZ (US);
Assignee:
Freescale Semiconductor, Inc., Austin, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 3/1308 ;
U.S. Cl.
CPC ...
G01R 3/1308 ;
Abstract
A method, device and software are disclosed which permit testing of both the optical portion and the electrical portion of an imaging device in a live bug configuration. Once an automated handler has positioned the device to be tested, the optical sensor on the image device is illuminated with electromagnetic radiation and electrical test signals are provided through the electrical pins on the integrated circuit package. These electrical and optical tests can be performed in sequence or simultaneously. The automated handler does not need to reposition or disengage from the device under test until both the electrical and optical tests are completed.