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:
Aug. 15, 1995
Filed:
Oct. 15, 1991
Applicant:
Inventors:
Bruce C Grover, Newbury Park, CA (US);
Tae W Hahn, Chatsworth, CA (US);
Assignee:
Litton Systems, Inc., Woodland Hills, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H01S / ; G01B / ; G01C / ;
U.S. Cl.
CPC ...
356350 ; 372 94 ;
Abstract
Apparatus for stabilizing the position of the exciting electric component of a radio frequency electromagnetic field within the excited plasma of a ring laser, using two adjacent quarterwave coils, and driving the coils from a radio frequency source to ensure that the adjacent open ends of the two coils have electric field components that produce a steep gradient of electric field within the gas plasma of the ring laser.