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:
Dec. 04, 2012
Filed:
Nov. 08, 2007
Applicants:
Prabhakar R. Pagilla, Stillwater, OK (US);
Aravind Seshadri, Stillwater, OK (US);
Inventors:
Prabhakar R. Pagilla, Stillwater, OK (US);
Aravind Seshadri, Stillwater, OK (US);
Assignee:
The Board of Regents for Oklahoma State University, Stillwater, OK (US);
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/86 (2006.01); G01B 11/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A web edge sensor is disclosed. The web edge sensor has a light source directing light incident to an edge of a web. The edge of the web scatters the light and a sensor array that detects a first portion of the light scattered from the edge of the web and rejects a second portion to determine a position of the web edge.