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:
Oct. 25, 2011
Filed:
Nov. 18, 2008
Applicant:
Kenneth P. Gross, San Carlos, CA (US);
Inventor:
Kenneth P. Gross, San Carlos, CA (US);
Assignee:
KLA-Tencor Corporation, San Jose, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A beam of incident light may be positioned on a target by directing the beam towards the target and transmitting the incident beam of light through one or more refractive plates having first and second parallel refracting surfaces in a path of the beam and adjusting an angular orientation of one or more refractive plates.