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:
Sep. 24, 1996
Filed:
Jan. 11, 1995
Applicant:
Inventor:
Reinhard Maerz, Munich, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F / ;
U.S. Cl.
CPC ...
385-3 ; 385 40 ;
Abstract
A tonable optical arrangement is composed of two or more strip waveguides disposed on a substrate with the waveguides having different lengths and at least one having a controllable phase shifting device for controlled generation of a phase shift in that particular waveguide. This arrangement is useful for WDM transmission, for wavelength switching or for wavelength conversion.
Maerz, Reinhard. (1996). Optical arrangement of a strip-shaped optical waveguide (U.S. Patent No. 5559906). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5559906
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile