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. 06, 2006
Filed:
Oct. 06, 1999
Detlef Stoll, Boca Raton, FL (US);
Harald Bock, Augsburg, DE;
Patrick Leisching, München, DE;
Christian Scheerer, München, DE;
Gerhard Stortz, Poing, DE;
Detlef Stoll, Boca Raton, FL (US);
Harald Bock, Augsburg, DE;
Patrick Leisching, München, DE;
Christian Scheerer, München, DE;
Gerhard Stortz, Poing, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
An optical filter, adjustable add-drop-continue module and circuit for bundled cross-connect functionality, wherein the transmission response of the optical filter is varied by changing its temperature, tuning of the filter can be carried out by mechanical pressure or tension, the filter can be used to produce add-drop-continue modules which are suitable both for add-drop operation and for drop-continue operation, and cross-connect modules can be constructed from the optical filters.