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:
Jul. 10, 2001
Filed:
Dec. 18, 1998
Applicant:
Inventors:
Steven C. Albers, Coon Rapids, MN (US);
Timothy J. Callaghan, Roseville, MN (US);
Lawrence B. Ehlert, Maple Grove, MN (US);
Joseph E. Killpatrick, St. Anthony Village, MN (US);
Assignee:
Honeywell Inc., Morristown, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01J 4/00 ; H01S 3/097 ; H01S 3/083 ;
U.S. Cl.
CPC ...
G01J 4/00 ; H01S 3/097 ; H01S 3/083 ;
Abstract
Plasma is placed in ring laser gyro blocks to create laser beams for the operation of the ring laser gyro. The plasma is doped with a small portion of material that allows the ring laser gyro to operate for a long period of time.