Membership
Tour
Register
Log in
Jurgen Graber
Follow
Person
Julich, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Process for making n-channel or p-channel permeable base transistor...
Patent number
5,814,548
Issue date
Sep 29, 1998
Forschungszentrum Julich GmbH
Jurgen Graber
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Permeable base transistor having laminated layers
Patent number
5,541,424
Issue date
Jul 30, 1996
Forschungszentrum Julich GmbH
Jurgen Graber
H01 - BASIC ELECTRIC ELEMENTS