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. 26, 2006
Filed:
Aug. 11, 2004
Applicant:
Donald James Hayes, Parker, TX (US);
Inventor:
Donald James Hayes, Parker, TX (US);
Assignee:
MicroFab Technologies Inc., Plano, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/126 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention is a coded cat's eye retro-reflector array fabricated using data-driven, ink jet micro-dispensing technology. Specifically the invention claims the apparatus, the method of fabricating the apparatus, and the method of using the apparatus. The function of the apparatus is the identification of objects, materials and gasses from a distance using light beams. The apparatus is based upon the cat's eye retro-reflector device that is well known to one skilled in the art.