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. 04, 2011
Filed:
Jun. 19, 2009
Jeffery R. Parker, Richfield, OH (US);
Timothy A. Mccollum, Avon Lake, OH (US);
Robert M. Ezell, Brunswick, OH (US);
Kurt R. Starkey, Strongsville, OH (US);
Jeffery R. Parker, Richfield, OH (US);
Timothy A. McCollum, Avon Lake, OH (US);
Robert M. Ezell, Brunswick, OH (US);
Kurt R. Starkey, Strongsville, OH (US);
Rambus International Ltd., , KY;
Abstract
A method of forming a varying pattern of optical elements on or in at least one side of an optical panel member involves cutting or forming a pattern or patterns of cavities in a cylindrical or curved substrate or in a sleeve or sleeve segment of the substrate that corresponds to a desired pattern and shape of optical elements to be formed on or in the optical member. The substrate or sleeve or sleeve segment containing the desired pattern or patterns of optical element shaped cavities or depositions or mirror copies or inverse copies thereof is used in production tooling or as a master for production tooling to form the corresponding pattern of optical elements on or in at least the one side of the optical panel member.