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:
Jun. 18, 1985
Filed:
Aug. 04, 1983
Applicant:
Inventors:
Paul Melman, Newton, MA (US);
W John Carlsen, Boston, MA (US);
Assignee:
GTE Laboratories Incorporated, Waltham, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01B / ; G02B / ;
U.S. Cl.
CPC ...
356127 ; 356 731 ; 356239 ;
Abstract
A nondestructive optical test set-up for measurement of critical parameters of expanded beam connectors which does not require the insertion of fibers into the connector or contact to any critical surface. The method is independent of fiber preparation techniques, assembly procedure, and connector housing accuracy.