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Patents Grants
last 30 patents
Information
Patent Grant
Device and method for operating a high-pressure discharge lamp
Patent number
7,671,545
Issue date
Mar 2, 2010
Patent-Treuhand-Gesellschaft für Electrische Glühlampen mbH
Bernhard Sieβegger
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Light regulation device
Patent number
7,528,556
Issue date
May 5, 2009
Patent-Treuhand-Gesellschaft fur Elektrisch Gluhlampen mbH
Wolfgang Langgaβner
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Luminescent powder, method for producing the luminescent powder and...
Patent number
7,481,951
Issue date
Jan 27, 2009
Osram Opto Semiconductors GmbH
Frank Jermann
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Circuit arrangement and method for driving a gate of a transistor,...
Patent number
7,474,084
Issue date
Jan 6, 2009
Patent-Treuhand-Gesellschaft fur Elektrisch Gluhlampen mbH
Jörg Lott
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Overload protection arrangement for electronic converters, for inst...
Patent number
7,460,378
Issue date
Dec 2, 2008
Patent-Treuhand-Gesellschaft fur Elektrisch Gluhlampen mbH
Marco Faccin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Circuit arrangement and method for operating at least one lamp
Patent number
7,432,662
Issue date
Oct 7, 2008
Patent-Treuhand-Gesellschaft fur Elektrisch Gluhlampen mbH
Olaf Busse
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Starting apparatus for a high-pressure discharge lamp and high-pres...
Patent number
7,378,800
Issue date
May 27, 2008
Patent-Treuhand-Gessellschaft für Elektrische Glühlampen mbH
Günther Hirschmann
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Infrared headlight
Patent number
7,331,690
Issue date
Feb 19, 2008
Patent-Treuhand-Gesellschaft für Electrische Glühlampen mbH
Hans Joachim Schmidt
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Ballast having a dimming device
Patent number
7,327,099
Issue date
Feb 5, 2008
Patent-Treuhand-Gesellschaft für elektrische Glühlamplen mbH
Klaus Fischer
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for the closed loop and open loop control of f...
Patent number
7,291,982
Issue date
Nov 6, 2007
Patent-Treuhand-Gesellschaft fur Elektrisch Gluhlampen mbH
Werner Longhino
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Converter circuit having class E converter modules
Patent number
7,274,578
Issue date
Sep 25, 2007
Patent-Treuhand-Gesellschaft fur Elektrisch Gluhlampen mbH
Reinhard Lecheler
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Lamp which is closed on two sides
Patent number
7,253,562
Issue date
Aug 7, 2007
Patent-Treuhand-Gesellschaft für Electrische Glühlampen mbH
Jürgen Gräf
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Operating device and method for operating gas discharge lamps
Patent number
7,248,000
Issue date
Jul 24, 2007
Patent-Treuhand-Gesellschaft fur Elektrisch Gluhlampen mbH
Christian Breuer
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Lamp operating circuit and operating method for a lamp having activ...
Patent number
7,245,086
Issue date
Jul 17, 2007
Patent-Treuhand-Gesellschaft fur Elecktrisch Gluhlampen mbH
Andreas Mitze
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Circuit arrangement and method for operation of lamps
Patent number
7,242,154
Issue date
Jul 10, 2007
Patent-Treuhand-Gesellschaft fur Elektrisch Gluhlampen mbH
Bernd Rudolph
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electric lamp with outer bulb and associated support body
Patent number
7,221,098
Issue date
May 22, 2007
Patent-Treuhand-Gesellschaft für elektrische Glülampen mbH
Jürgen Gräf
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit arrangement for producing a control signal for the purpose...
Patent number
7,218,061
Issue date
May 15, 2007
Patent-Treuhand-Gesellschaft fur Elektrisch Gluhlampen mbH
Petr Peka
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Digital-to-analog conversion with an interleaved, pulse-width modul...
Patent number
7,197,683
Issue date
Mar 27, 2007
Patent-Treuhand-Gesellschaft fur Elektrisch Gluhlampen mbH
Oskar Schallmoser
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Electronic ballast having timing unit correction
Patent number
7,193,371
Issue date
Mar 20, 2007
Patent-Treuhand-Gesellschaft fur Elektrisch Gluhlampen mbH
Andreas Huber
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electronic ballast with voltage converter having improved damping a...
Patent number
7,193,372
Issue date
Mar 20, 2007
Patent-Treuhand-Gesellschaft fur Elektrisch Gluhlampen mbH
Elisa Garavini
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electronic ballast having a pump circuit for a discharge lamp havin...
Patent number
7,193,375
Issue date
Mar 20, 2007
Patent-Treuhand-Gesellschaft fur Elektrisch Gluhlampen mbH
Bernd Rudolph
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Shutdown circuit
Patent number
7,190,127
Issue date
Mar 13, 2007
Patent-Treuhand-Gesellschaft fur Elektrisch Gluhlampen mbH
Bernd Rudolph
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High pressure discharge lamp with a base at one end
Patent number
7,180,229
Issue date
Feb 20, 2007
Patent-Treuhand-Gesellschaft für Electrische Glühlampen mbH
Joachim Arndt
F21 - LIGHTING
Information
Patent Grant
Lamp that emits colored light
Patent number
7,176,606
Issue date
Feb 13, 2007
Patent-Treuhand-Gesellschaft fur Elektrisch Gluhlampen mbH
Reinhard Schaefer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit arrangement for operating at least one light source
Patent number
7,154,227
Issue date
Dec 26, 2006
Patent-Treuhand-Gesellschaft fur Elektrisch Gluhlampen mbH
Markus Heckmann
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Converter circuit with coupled inductances having asymmetrical air...
Patent number
7,154,233
Issue date
Dec 26, 2006
Patent-Treuhand-Gesellschaft fur Elektrisch Gluhlampen mbH
Olaf Busse
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Circuit arrangement for dimming at least one lamp
Patent number
7,154,230
Issue date
Dec 26, 2006
Patent-Treuhand-Gesellschaft fur Elektrisch Gluhlampen mbH
Petr Peka
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electronic ballast having resonance excitation for generating a tra...
Patent number
7,145,293
Issue date
Dec 5, 2006
Patent-Treuhand-Gesellschaft fur Elektrisch Gluhlampen mbH
Alois Braun
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for varying the power consumption of capacitive loads
Patent number
7,132,802
Issue date
Nov 7, 2006
Patent-Treuhand-Gesellschaft fur Elektrisch Gluhlampen mbH
Klaus Fischer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Interface circuit for operating capacitive loads
Patent number
7,129,648
Issue date
Oct 31, 2006
Patent-Treuhand-Gesellschaft fur Elektrisch Gluhlampen mbH
Klaus Fischer
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Device and Method for Operating a High-Pressure Discharge Lamp
Publication number
20090278468
Publication date
Nov 12, 2009
PATENT-TREUHAND-GESSELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN MBH
Michael Bönigk
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Coil body for an electric oil and method for producing an electroni...
Publication number
20090231080
Publication date
Sep 17, 2009
Patent-Treuahand Gesellschaft Fur Elektrische Gluhlampen MBH
Wolfgang Ebert
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electrode System for a Lamp
Publication number
20090134800
Publication date
May 28, 2009
Patent-Treuhand-Gesellschaft Fur Ekektrische Gruhlampen MBH
Rainer Koger
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Circuit Arrangement for Operating a Discharge Lamp Having Temperatu...
Publication number
20090121645
Publication date
May 14, 2009
Patent - Treuhand-Gessellschaft Fur Elektrissche Gluhlampen MBH
Klaus Fischer
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Deflection Component for a Luminaire and Associated Luminaire
Publication number
20090052188
Publication date
Feb 26, 2009
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLULAMPEN MBH
Michael Brinkhoff
F21 - LIGHTING
Information
Patent Application
Method for Producing a Discharge Tube Arrangement, and One Such Dis...
Publication number
20090026947
Publication date
Jan 29, 2009
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRICHE GLULAMPEN MBH
Florian Bedynek
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Method for producing an electrode and gas discharge lamp having an...
Publication number
20090015163
Publication date
Jan 15, 2009
Patent-Treuhand-Gesellschhaft Fur Elektrische Gluhlampen MBH
Jurgen Becker
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LED circuit with current control
Publication number
20080224634
Publication date
Sep 18, 2008
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLULAMPEN MBH
Giovanni Scilia
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Electronic construction unit and electrical circuit carrier
Publication number
20080212284
Publication date
Sep 4, 2008
Patent-Treuhand-Gesellschaft fur elektrishce Gluhlampen mbH
Ralph Peter Bertram
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Lamp with a Holder on One Side
Publication number
20080157645
Publication date
Jul 3, 2008
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPHEN MBH
Joachim Arndt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Control Circuit for Converters
Publication number
20080151586
Publication date
Jun 26, 2008
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPHEN MBH
Oskar Schallmoser
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
LIGHT MODULE WITH AT LEAST ONE LIGHT SOURCE AND A REFLECTOR
Publication number
20080049429
Publication date
Feb 28, 2008
PATENT-TREUHAND-GESELLSCHAFT FUR ELECTRISCHE GLUHLAMPEN MBH
Hans-Joachim SCHMIDT
G02 - OPTICS
Information
Patent Application
Device for the Controlled Switching of a Lamp, Use of the Device an...
Publication number
20080042581
Publication date
Feb 21, 2008
PATENT-TREUHAND-GESESSLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN MBH
Andreas Huber
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Incandescent Lamp With an Absorption and Interference Filter
Publication number
20080036351
Publication date
Feb 14, 2008
PATENT-TREUHAND-GESSELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN MBH
Sigbert Muller
G02 - OPTICS
Information
Patent Application
Color-tunable illumination system for imaging illumination
Publication number
20070297171
Publication date
Dec 27, 2007
Patent-Treuhand-Gesellschaft fur elektrische Gluhlamplen mbH
Dirk Berben
G02 - OPTICS
Information
Patent Application
Reflector device for a lighting device
Publication number
20070297180
Publication date
Dec 27, 2007
Patent-Treuhand-Gesellschaft fur elektrische Gluhlamplen mbH
Johann Holland
F21 - LIGHTING
Information
Patent Application
Illumination system for imaging illumination with a high level of h...
Publication number
20070274068
Publication date
Nov 29, 2007
Patent-Treuhand-Gesellschaft fur elektrische Gluhlamplen mbH
Dirk Berben
G02 - OPTICS
Information
Patent Application
Vehicle headlight bulb
Publication number
20070164649
Publication date
Jul 19, 2007
Patent-Treuhand-Gesellschaft fur Electrische gluhlampen MBH
Klaus-Peter Knorr
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Ballast for at least one fluorescent high pressure discharge lamp,...
Publication number
20070138972
Publication date
Jun 21, 2007
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCH GLUHLAMPEN MBH
Bernhard Siessegger
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Lamp base and lamp
Publication number
20060285349
Publication date
Dec 21, 2006
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCH GLUHLAMPEN MBH
Peter Helbig
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
High pressure lamp and associated operating method for resonant ope...
Publication number
20060273723
Publication date
Dec 7, 2006
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCH GLUHLAMPEN MBH
Klaus Stockwald
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Base for a lamp
Publication number
20060262543
Publication date
Nov 23, 2006
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCH GLUHLAMPEN MBH
Thomas Schmidt-Lehmann
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Blue to yellow-orange emitting phosphor, and light source having su...
Publication number
20060232193
Publication date
Oct 19, 2006
Patent-Treuhand-Gesellschaft fur elektrische Gluhlamplen mbH
Tim Fiedler
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Metal halide lamp
Publication number
20060226817
Publication date
Oct 12, 2006
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCH GLUHLAMPEN MBH
Arwed Storm
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Metal halide lamp
Publication number
20060226784
Publication date
Oct 12, 2006
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCH GLUHLAMPEN MBH
Andreas Genz
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Ballast having a dimming device
Publication number
20060214601
Publication date
Sep 28, 2006
Patent-Treuhand-Gesellschaft fur elektrische Gluhlamplen mbH
Klaus Fischer
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Ballast having a dimming device
Publication number
20060214605
Publication date
Sep 28, 2006
Patent-Treuhand-Gesellschaft fur elektrische Gluhlamplen mbH
Klaus Fischer
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Circuit arrangement and method for operating at least one lamp
Publication number
20060214594
Publication date
Sep 28, 2006
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCH GLUHLAMPEN MBH
Olaf Busse
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Electrode system provided with a novel connection, associated lamp...
Publication number
20060208640
Publication date
Sep 21, 2006
Patent-Treuhand-Gesellschaft Fur Elektrish Glulampen MBH
Bodo Mittler
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Circuit arrangement and method for operation of lamps
Publication number
20060181226
Publication date
Aug 17, 2006
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCH GLUHLAMPEN MBH
Bernd Rudolph
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Trademark
last 30 trademarks