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:
Jan. 16, 1990
Filed:
Sep. 20, 1988
Applicant:
Inventor:
Franz Taumberger, Munich, DE;
Assignee:
Siemens Aktiengesellschaft, Berlin and Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350321 ; 350320 ; 350253 ; 357 19 ; 357 84 ; 250551 ;
Abstract
A high precision integration of receiver modules for light waveguide transmission without risk of contamination of optical surfaces and without gluing and soldering includes joining a film circuit including a ceramic substrate with an integrated circuit and amplifier elements to the housing floor by a sheet shaped intermediate carrier. Joining of the film circuit to the intermediate carrier is carried out by one of the standard techniques, such as gluing soldering or alloying. The intermediate carrier is fastened to the housing floor by laser or resistance welding along edge strips of the intermediate carrier which are not covered by the film circuit.