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. 05, 2004
Filed:
Sep. 07, 2001
Applicant:
Inventors:
Assignee:
Production Resource Group Inc., New Windsor, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 2/600 ; G06K 9/48 ; B32B 2/704 ; G06T 1/00 ; H04N 5/21 ;
U.S. Cl.
CPC ...
G02B 2/600 ; G06K 9/48 ; B32B 2/704 ; G06T 1/00 ; H04N 5/21 ;
Abstract
Techniques for use in a digital mirror device based luminaire. The techniques include using a filter as a gobo for definition.