Erna Frins

Follow

Person

Montevideo, UY

People

Patents Grantslast 30 patents

Information Patent Grant
Reducing the distortion of optical pulses caused by polarization mo...
- Patent number 7,769,300
- Issue date Aug 3, 2010
- Deutsche Telekom AG
- Wolfgang Dultz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical communications link
- Patent number 6,813,424
- Issue date Nov 2, 2004
- Deutsche Telekom AG Bonn
- Wolfgang Dultz
- G02 - OPTICS
Information Patent Grant
Sensor and method for detecting changes in distance
- Patent number 6,727,491
- Issue date Apr 27, 2004
- Deutsche Telekom AG
- Wolfgang Dultz
- G01 - MEASURING TESTING
Information Patent Grant
Interferometer and methods for compensation of dispersion or increa...
- Patent number 6,249,350
- Issue date Jun 19, 2001
- Deutsche Telekom AG
- Wolfgang Dultz
- G01 - MEASURING TESTING
Information Patent Grant
Telecommunication system having frequency-dividing optical componen...
- Patent number 6,198,557
- Issue date Mar 6, 2001
- Deutsche Telekom AG
- Wolfgang Dultz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Device for converting light having a polarisation pe into light hav...
- Publication number 20030138182
- Publication date Jul 24, 2003
- Wolfgang Dultz
- G02 - OPTICS