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. 04, 2003
Filed:
Sep. 28, 2001
Applicant:
Inventors:
Paul Winer, Santa Clara, CA (US);
Richard Livengood, Los Gatos, CA (US);
Assignee:
Intel Corporation, Santa Clara, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/3544 ;
U.S. Cl.
CPC ...
H01L 2/3544 ;
Abstract
In one embodiment, the present invention includes a method including the following acts. A light source is scanned over a surface of an integrated circuit. A photo-induced current is measured from a fiducial in the integrated circuit. The current is correlated to a position of the light source as the scanning progresses.
Winer, Paul. (2003). Method and apparatus for making and using an improved fiducial for an integrated circuit (U.S. Patent No. 6528895). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6528895
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile