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. 12, 1997
Filed:
Jul. 03, 1995
Applicant:
Inventors:
Beatrice Biasse, Uriage, FR;
Florent Pigeon, St. Ehenice, FR;
Assignee:
Commissariat a l'Energie Atomique, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B44C / ; C03C / ;
U.S. Cl.
CPC ...
216 24 ; 216 34 ; 216 67 ; 216 80 ;
Abstract
The process for the preparation of a waveguide buried in a glass substrate according to the invention consists of the following stages: