Membership
Tour
Register
Log in
Walter Kares
Follow
Person
Frankfurt, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Circuitry for dimming a fluorescent lamp
Patent number
6,351,080
Issue date
Feb 26, 2002
Mannesmann VDO AG
Berthold Birk
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Circuit arrangement having a semiconductor switch for the switching...
Patent number
5,479,314
Issue date
Dec 26, 1995
VDO Adolf Schindling AG
Walter Kares
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Modulator switching system having at least one semiconductor switch...
Patent number
5,285,345
Issue date
Feb 8, 1994
VDO Adolf Schindling AG
Thomas Blumel
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Switching system developed as module having at least one semiconduc...
Patent number
5,262,676
Issue date
Nov 16, 1993
VDO Adolf Schindlling A.G.
Thomas Blumel
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER