Patrick Leisching

Person

Munich, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Add-drop-multiplexer and optical wavelength division multiplex tran...
- Patent number 7,277,638
- Issue date Oct 2, 2007
- Siemens Aktiengesellschaft
- Detlef Stoll
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Add/drop-drop and continue-module and drop and continue module
- Patent number 7,266,299
- Issue date Sep 4, 2007
- Siemens Aktiengesellschaft
- Harald Bock
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network nodes with optical add/drop modules
- Patent number 7,221,873
- Issue date May 22, 2007
- Harald Bock
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical filter, adjustable add-drop-continue module and circuit for...
- Patent number 7,058,256
- Issue date Jun 6, 2006
- Siemens Aktiengesellschaft
- Detlef Stoll
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical node with add-drop or cross-connect functionality
- Patent number 6,931,175
- Issue date Aug 16, 2005
- Siemens Aktiengesellschaft
- Harald Bock
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical add drop and dispersion compensation apparatus
- Patent number 6,823,108
- Issue date Nov 23, 2004
- Siemens Aktiengesellschaft
- Patrick Leisching
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical ADD-DROP module which can be expanded modularly
- Patent number 6,795,606
- Issue date Sep 21, 2004
- Siemens Aktiengesellschaft
- Christian Döbler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical plug-type connection
- Patent number 6,375,362
- Issue date Apr 23, 2002
- Siemens Aktiengesellschaft
- Juergen Heiles
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical node with add-drop or cross-connect functionality
- Publication number 20040042711
- Publication date Mar 4, 2004
- Harald Bock
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical ADD-DROP module which can be expanded modularly
- Publication number 20020044735
- Publication date Apr 18, 2002
- Christian Dobler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System for suppressing instabilities in an optical wavelength divis...
- Publication number 20010053005
- Publication date Dec 20, 2001
- Harald Bock
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patrick Leisching

Person

Patents Grantslast 30 patents

Add-drop-multiplexer and optical wavelength division multiplex tran...

Add/drop-drop and continue-module and drop and continue module

Network nodes with optical add/drop modules

Optical filter, adjustable add-drop-continue module and circuit for...

Optical node with add-drop or cross-connect functionality

Optical add drop and dispersion compensation apparatus

Optical ADD-DROP module which can be expanded modularly

Optical plug-type connection

Patents Applicationslast 30 patents

Optical node with add-drop or cross-connect functionality

Optical ADD-DROP module which can be expanded modularly

System for suppressing instabilities in an optical wavelength divis...