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. 10, 1991
Filed:
Jun. 06, 1988
Applicant:
Inventor:
Roland H Chase, Lanham, MD (US);
Assignee:
Omega Tech, Inc., Lanham, MD (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F / ; G02F / ; G02F / ; G02B / ;
U.S. Cl.
CPC ...
359245 ; 359276 ; 359281 ; 359248 ; 359250 ;
Abstract
An optical light beam position control system utilizes Kerr cells and Lummer-Gehrcke plates to produce sets of optical phased linear arrays for beam positioning and beam monitoring. The system controls a light beam in the vertical and horizontal axes by the means of two optical phased linear array generators with associated monitoring and positioning optics.