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. 25, 2016
Filed:
Oct. 23, 2015
Method for the unidirectional and or bidirectional removal of a cladding layer of an optical preform
Applicant:
J-plasma Gmbh, Jena, DE;
Inventors:
Assignee:
j-plasma GmbH, Jena, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C 25/68 (2006.01); G02B 6/028 (2006.01);
U.S. Cl.
CPC ...
C03C 25/68 (2013.01); G02B 6/028 (2013.01);
Abstract
The invention describes a method for the removal of glass where the parameters of the removal process are set over the length of the substrate (preform) so that a uniform removal can be achieved over the complete substrate length.