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. 10, 1995
Filed:
Oct. 20, 1993
Applicant:
Inventor:
Gerald R Fournier, Dallas, TX (US);
Assignee:
Varo Inc., Garland, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
2502062 ; 3561521 ;
Abstract
A method and system is provided for automatically maintaining the position of a laser beam relative to a boresight axis with a highly sensitive and selective beam position detector that is optimally located for noise reduction, and compensating for angular errors by displacing the laser beam directly and thereby minimizing tracking errors.