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:
Apr. 12, 1988
Filed:
Nov. 05, 1985
Applicant:
Inventor:
Anthony P Baker, New York, NY (US);
Assignee:
ITT Defense Communications, a division of ITT Corporation, Nutley, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F / ; G02B / ;
U.S. Cl.
CPC ...
3503 / ; 350 9618 ; 3503 / ; 350416 ;
Abstract
A liquid crystal optical switching device includes first and second transparent members configured to minimize both the path length and the number of internal reflections of a light beam traversing the device.