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Klaus B. Lohn
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Simmerath, DE
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last 30 patents
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Patent Grant
Short-arc discharge lamp with a starting antenna
Patent number
6,380,679
Issue date
Apr 30, 2002
U.S. Philips Corporation
Dieter Leers
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Discharge lamp
Patent number
6,157,129
Issue date
Dec 5, 2000
U.S. Philips Corporation
Bernd Rausenberger
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Incandescent lamp with continuous high-frequency oscillations
Patent number
6,147,457
Issue date
Nov 14, 2000
U.S. Philips Corporation
Klaus Lohn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Discharge lamp operating circuit using piezoelectric transformer an...
Patent number
6,111,765
Issue date
Aug 29, 2000
U.S. Philips Corporation
Hans G. Ganser
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Inventer-ballast using a piezoelectric transformer
Patent number
6,104,141
Issue date
Aug 15, 2000
U.S. Philips Corporation
Hans G. Ganser
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Piezo-electric transformer
Patent number
5,962,954
Issue date
Oct 5, 1999
U.S. Philips Corporation
Dieter Leers
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit arrangement for removing carriers in a transistor
Patent number
4,794,274
Issue date
Dec 27, 1988
U.S. Philips Corporation
Klaus B. Lohn
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Electronic transformer composed of flyback converters
Patent number
4,598,349
Issue date
Jul 1, 1986
U.S. Philips Corporation
Klaus B. Lohn
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER