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. 18, 1990
Filed:
Jun. 16, 1989
Applicant:
Inventor:
Gerald L Vick, Mount Vernon, IA (US);
Assignee:
Rockwell International Corporation, El Segundo, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03H / ;
U.S. Cl.
CPC ...
350-367 ; 350-381 ;
Abstract
A holographic optic element collimator and method in apparatus for its manufacturer is disclosed where the holographic optic element collimator consists of a holographic recording medium with an interference pattern recorded thereon from an incident collimated reference beam and an off access coherent object beam which has a variable angle of incidence with respect to the holographic recording medium.