David Sandel

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Paderborn, DE

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Patents Grantslast 30 patents

Information Patent Grant
Polarization scrambler and a method for polarization scrambling
- Patent number 7,046,416
- Issue date May 16, 2006
- Siemens Aktiengesellschaft
- Reinhold Noe
- G02 - OPTICS
Information Patent Grant
Polarization scrambler, and a method for polarization scrambling
- Patent number 6,914,707
- Issue date Jul 5, 2005
- Siemens Aktiengesellschaft
- Reinhold Noe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polarization transformer for DC drift-free polarization transformat...
- Patent number 6,859,568
- Issue date Feb 22, 2005
- Siemens Aktiengesellschaft
- Reinhold Noe
- G02 - OPTICS
Information Patent Grant
Method for DC drift-free polarization transformation and DC drift-f...
- Patent number 6,678,430
- Issue date Jan 13, 2004
- Siemens Aktiegesellschaft
- Reinhold Noe
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Polarization transformer for DC drift-free polarization Transformat...
- Publication number 20040096142
- Publication date May 20, 2004
- Siemens Aktiengesellschaft
- Reinhold Noe
- G02 - OPTICS
Information Patent Application
Polarization scrambler and a method for polarization scrambling
- Publication number 20030138184
- Publication date Jul 24, 2003
- Reinhold Noe
- G02 - OPTICS
Information Patent Application
Polarization scrambler, and a method for polarization scrambling
- Publication number 20030090764
- Publication date May 15, 2003
- Reinhold Noe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE