Inventor · disambiguated record
Bernd Rudolph
Also filed as: RUDOLPH BERND
53 granted patents·9 pending applications·512 citations·filing 1988–2021
98Inventor score
Files withPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH17OSRAM GMBH12ATLAS MAT TESTING TECH GMBH9RUDOLPH BERND9ATLAS MATERIAL TESTING TECH GMBH4
Top patents by PatentIndex Score
62 records- 0191US7242154B2Circuit arrangement and method for operation of lampsPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 2006·Granted Jul 10, 2007·24 cites·15 claims
- 0290US8653484B2Detection of emission radiation of UV light emitting diode by structurally identical UV light receiving diodeATLAS MAT TESTING TECH GMBH·Filed 2013·Granted Feb 18, 2014·6 cites·16 claims
- 0388US8369109B2Self-oscillating bipolar transistor DC/AC/DC converter using a pulse forming timerOSRAM GMBH·Filed 2006·Granted Feb 5, 2013·27 cites·10 claims
- 0486US4884008AAuto-adjustable operating room lightHERAEUS GMBH W C·Filed 1988·Granted Nov 28, 1989·81 cites·14 claims
- 0585US9528927B2Weathering testing having a plurality of radiation sources which are independently operable of one anotherATLAS MAT TESTING TECH GMBH·Filed 2014·Granted Dec 27, 2016·5 cites·4 claims
- 0684US9791363B2Sensor arrangement with multiple sensors for weathering apparatusATLAS MAT TESTING TECH GMBH·Filed 2015·Granted Oct 17, 2017·2 cites·15 claims
- 0781US9445466B2Lighting system with an interface having a power supply unit and at least one light source moduleOSRAM GMBH·Filed 2013·Granted Sep 13, 2016·3 cites·13 claims
- 0881US8134297B2Ballast for a discharge lamp with adaptive preheatingBUSSE OLAF·Filed 2006·Granted Mar 13, 2012·10 cites·16 claims
- 0979US7544948B2Control of the UV radiation sources for a weathering apparatus on the basis of the averaged radiation intensityATLAS MAT TESTING TECH GMBH·Filed 2005·Granted Jun 9, 2009·10 cites·10 claims
- 1078US5825136ACircuit arrangement for operating electric lamps, and an operating method for electronic lampsPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 1997·Granted Oct 20, 1998·57 cites·12 claims
- 1177US9709480B2Weathering testing using radiation sources which are identifiable by means of RFID chipsATLAS MAT TESTING TECH GMBH·Filed 2014·Granted Jul 18, 2017·2 cites·6 claims
- 1274US5583399ABallast for one or more fluorescent lamps including threshold sensitive filament voltage preheating circuitryPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 1995·Granted Dec 10, 1996·39 cites·19 claims
- 1373US7348581B2UV light-emitting diodes as a radiation source in a device for the artificial weathering of samplesATLAS MAT TESTING TECH GMBH·Filed 2004·Granted Mar 25, 2008·10 cites·14 claims
- 1472US7190127B2Shutdown circuitPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 2006·Granted Mar 13, 2007·4 cites·13 claims
- 1572US5497004AUltraviolet sensorHERAEUS XENOTEST GMBH·Filed 1994·Granted Mar 5, 1996·38 cites·13 claims
- 1669US9554430B2Lighting system with an interface having a power supply unit and at least one light source moduleOSRAM GMBH·Filed 2013·Granted Jan 24, 2017·1 cites·15 claims
- 1768US6933681B2Circuit arrangement and method for starting and operating discharge lampsPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 2004·Granted Aug 23, 2005·12 cites·19 claims
- 1867US8212495B2Method for controlling a half-bridge circuit and corresponding half-bridge circuitLIESS UWE·Filed 2007·Granted Jul 3, 2012·4 cites·5 claims
- 1967US6198231B1Circuit configuration for operating at least one discharge lampPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 1999·Granted Mar 6, 2001·28 cites·13 claims
- 2067US5831396ACircuit arrangement for operating electric lampPATENT TREUHAND GES FUER GLUEH·Filed 1997·Granted Nov 3, 1998·35 cites·10 claims
- 2164US9131566B2Buck converter for operating at least one LEDRUDOLPH BERND·Filed 2013·Granted Sep 8, 2015·2 cites·8 claims
- 2264US8829458B2Device for simulating spectral UV characteristic by UV light emitting diodesATLAS MAT TESTING TECH GMBH·Filed 2013·Granted Sep 9, 2014·1 cites·16 claims
- 2364US8120270B2Circuit arrangement and method for operating a discharge lamp with preheatable electrodesRUDOLPH BERND·Filed 2006·Granted Feb 21, 2012·2 cites·8 claims
- 2462US7309963B2Smoothing circuit for improving EMCPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 2006·Granted Dec 18, 2007·2 cites·19 claims
- 2561US7786679B2Electronic ballast for discharge lamps having an EOL monitoring circuitOSRAM GMBH·Filed 2006·Granted Aug 31, 2010·1 cites·20 claims
- 2660US7193375B2Electronic ballast having a pump circuit for a discharge lamp having preheatable electrodesPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 2005·Granted Mar 20, 2007·6 cites·6 claims
- 2760US5589740ASemiconductor-controlled operating circuit for one or more low-pressure discharge lamps, typically fluorescent lampsPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 1995·Granted Dec 31, 1996·23 cites·16 claims
- 2858US9872350B2Power supply unit and related lighting systemOSRAM GMBH·Filed 2017·Granted Jan 16, 2018·0 cites·20 claims
- 2958US9609700B2Light engine module, related power supply unit and lighting systemOSRAM GMBH·Filed 2013·Granted Mar 28, 2017·0 cites·19 claims
- 3058US6677716B2Operating device for gas discharge lampPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 2002·Granted Jan 13, 2004·7 cites·8 claims
- 3157US12265016B2Fluorescent material as a radiation source in an apparatus for artificial weatheringATLAS MATERIAL TESTING TECH GMBH·Filed 2021·Granted Apr 1, 2025·0 cites·11 claims
- 3257US10962468B2Sensor device with an air mass sensor for a weathering deviceATLAS MATERIAL TESTING TECH GMBH·Filed 2018·Granted Mar 30, 2021·0 cites·12 claims
- 3357US6806657B2Device for operating discharge lampsPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 2003·Granted Oct 19, 2004·6 cites·7 claims
- 3452US6525489B2Circuit arrangement for operating electric lampsPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 2001·Granted Feb 25, 2003·4 cites·10 claims
- 3552US6259213B1Circuit arrangement for operating at least one low-pressure discharge lampRATENT TREUHAND GES FUER ELEK·Filed 2000·Granted Jul 10, 2001·13 cites·5 claims
- 3651US11156342B2Illumination device for a simulation arrangement for motor vehicle accidentsATLAS MATERIAL TESTING TECH GMBH·Filed 2018·Granted Oct 26, 2021·0 cites·17 claims
- 3750US5783911ACircuit arrangement for operating electric lamps, and operating method for electric lampsPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 1996·Granted Jul 21, 1998·13 cites·17 claims
- 3848US5898816AMethod for treating material samples and apparatus for testing exposure to light and weatheringXENOTEST GES FUER DIE HERSTELL·Filed 1996·Granted Apr 27, 1999·21 cites·9 claims
- 3947US7355348B2Ballast for a discharge lamp having a continuous-operation control circuitPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 2005·Granted Apr 8, 2008·0 cites·12 claims
- 4047US7327094B2Circuit arrangement and method for operating at least one electric lampPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 2006·Granted Feb 5, 2008·0 cites·13 claims
- 4147US2014008548A1Weathering test at different uv wavelengths of uv light emitting diodesATLAS MAT TESTING TECH GMBH·Filed 2013·Application pending·0 cites
- 4247US2009251065A1Circuit Arrangement and Method for Operating at Least One LEDOSRAM GMBH·Filed 2006·Application pending·0 cites
- 4346US10945314B2High power exposure for vehicle accident simulation systemATLAS MATERIAL TESTING TECH GMBH·Filed 2018·Granted Mar 9, 2021·0 cites·14 claims
- 4446US6936976B2Circuit arrangement and method for starting and operating gas discharge lamps with heatable electrode filamentsPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 2004·Granted Aug 30, 2005·2 cites·10 claims
- 4544US8127574B2Method for producing mineral woolNIEHOFF THOMAS·Filed 2009·Granted Mar 6, 2012·0 cites·13 claims
- 4644US7786683B2Circuit arrangement and method for operating at least one electric lamp and at least one LEDOSRAM GMBH·Filed 2006·Granted Aug 31, 2010·0 cites·12 claims
- 4743US8354797B2Circuit arrangement for operating a series circuit of at least two low-pressure gas-discharge lamps, and a corresponding methodOSRAM GMBH·Filed 2010·Granted Jan 15, 2013·0 cites·6 claims
- 4842US9831795B2Synchronous rectifierOSRAM GMBH·Filed 2014·Granted Nov 28, 2017·0 cites·13 claims
- 4942US2006290299A1Circuit arrangement and method for operating at least one LED and at least one electric lampBUSSE OLAF·Filed 2006·Application pending·0 cites
- 5042US2009293548A1Device and method for preparing siliceous meltsNIEHOFF THOMAS·Filed 2009·Application pending·0 cites
Showing the top 50 of 62 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →