Josef Lehmann

Follow

Person

Waldshut-Tiengen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Coupling capacitor having an integrated connecting cable
- Patent number 6,255,935
- Issue date Jul 3, 2001
- ABB Research Ltd.
- Josef Lehmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for information transmission via power supply...
- Patent number 6,005,477
- Issue date Dec 21, 1999
- ABB Research Ltd.
- Bernhard Deck
- H04 - ELECTRIC COMMUNICATION TECHNIQUE