Engelbert Hartl

Follow

Person

Munich, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Fiber-optic depolarizer
- Patent number 5,457,756
- Issue date Oct 10, 1995
- Deutsche Aerospace AG
- Engelbert Hartl
- G02 - OPTICS
Information Patent Grant
Protective cladding for a mono-mode directional coupler
- Patent number 5,430,818
- Issue date Jul 4, 1995
- Deutsche Aerospace AG
- Engelbert Hartl
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sagnac-type optical fiber gyroscope having depolarizers of differin...
- Patent number 5,347,354
- Issue date Sep 13, 1994
- Deutsch Aerospace
- Reinhard Muller
- G01 - MEASURING TESTING
Information Patent Grant
Sagnac-type fiber-optic gyro with 3.times.coupler arrangement for c...
- Patent number 5,227,860
- Issue date Jul 13, 1993
- Messerschmitt-Bollow-Blohm GmbH
- Engelbert Hartl
- G01 - MEASURING TESTING