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. 08, 2003
Filed:
Apr. 18, 2002
Applicant:
Inventor:
Ernie R. Hirt, Mesa, AZ (US);
Assignee:
Intel Corporation, Santa Clara, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 3/126 ;
U.S. Cl.
CPC ...
G01R 3/126 ;
Abstract
An apparatus and method of testing an integrated circuit includes providing a first spectral input to the integrated circuit. A photosensor converts the first spectral input to a gating signal input that is used to gate a result output. The result output is checked to determine whether the integrated circuit is functioning properly. For one embodiment, the result output is used to provide a visual indication whether the integrated circuit is functioning properly. This allows for contactless testing of the integrated circuit, whether the circuit is in die form, wafer form, or packaged form.