Leisching; Patrick

Patent Applications and Registrations

Patent applications and USPTO patent grants for Leisching; Patrick.The latest application filed is for "optical node with add-drop or cross-connect functionality".

Company Profile

0.8.3

Leisching; Patrick - Munchen DE
Leisching; Patrick - Munich DE
Leisching; Patrick - 81247 Muenchen DE
Leisching, Patrick - Muenchen DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Add-drop-multiplexer and optical wavelength division multiplex transmission system Grant 7,277,638 - Stoll , et al. October 2, 2	2007-10-02
Add/drop-drop and continue-module and drop and continue module Grant 7,266,299 - Bock , et al. September 4, 2	2007-09-04
Network nodes with optical add/drop modules Grant 7,221,873 - Bock , et al. May 22, 2	2007-05-22
Optical filter, adjustable add-drop-continue module and circuit for bundled cross-connection functionality Grant 7,058,256 - Stoll , et al. June 6, 2	2006-06-06
Optical node with add-drop or cross-connect functionality Grant 6,931,175 - Bock , et al. August 16, 2	2005-08-16
Optical add drop and dispersion compensation apparatus Grant 6,823,108 - Leisching November 23, 2	2004-11-23
Optical ADD-DROP module which can be expanded modularly Grant 6,795,606 - Dobler , et al. September 21, 2	2004-09-21
Optical node with add-drop or cross-connect functionality App 20040042711 - Bock, Harald ; et al.	2004-03-04
Optical plug-type connection Grant 6,375,362 - Heiles , et al. April 23, 2	2002-04-23
Optical ADD-DROP module which can be expanded modularly App 20020044735 - Dobler, Christian ; et al.	2002-04-18
System for suppressing instabilities in an optical wavelength division multiplex ring network App 20010053005 - Bock, Harald ; et al.	2001-12-20

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