Heckmann; Markus

Patent Applications and Registrations

Patent applications and USPTO patent grants for Heckmann; Markus.The latest application filed is for "circuit assembly for operating a load".

Company Profile

2.43.44

Heckmann; Markus - Munich DE
Heckmann; Markus - Munchen N/A DE
Heckmann; Markus - Leinfelden-Echterdingen DE
Heckmann; Markus - Guangzhou CN
Heckmann; Markus - Muenchen DE
Heckmann; Markus - Panyu CN
Heckmann; Markus - Guangshou CN
Heckmann; Markus - Filderstadt DE
Heckmann; Markus - Leinfelden DE
Heckmann, Markus - L-Echterd DE
Heckmann, Markus - Echterdingen DE
Heckmann, Markus - Echlechinge DE
Heckmann, Markus - L-Echtecht DE
Heckmann, Markus - L-Goht DE
Heckmann, Markus - Echt DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Circuit assembly for operating a load Grant 10,945,318 - Heckmann March 9, 2	2021-03-09
Circuit Assembly For Operating A Load App 20190357327 - Heckmann; Markus	2019-11-21
Circuit arrangement for operating light sources and sensor for connection to a circuit arrangement Grant 10,327,301 - Pilz , et al.	2019-06-18
Switched-mode Power Supply Having A Plurality Of Output Stages App 20190074772 - Pollischansky; Thomas ; et al.	2019-03-07
Circuit Arrangement For Operating Light Sources And Sensor For Connection To A Circuit Arrangement App 20180184496 - Pilz; Axel ; et al.	2018-06-28
Circuit arrangement for operating light sources Grant 9,686,827 - Heckmann , et al. June 20, 2	2017-06-20
Light source module, power supply unit for operating a light source module of this kind, and lighting system Grant 9,560,702 - Franck , et al. January 31, 2	2017-01-31
Circuit Arrangement For Operating Light Sources App 20160330807 - Heckmann; Markus ; et al.	2016-11-10
Light Source Module, Power Supply Unit For Operating A Light Source Module Of This Kind, And Lighting System App 20160270167 - Franck; Felix ; et al.	2016-09-15
Detect method for step dimming selection Grant 8,836,238 - Gao , et al. September 16, 2	2014-09-16
Half-bridge circuit protected against short circuits and having semiconductor switches Grant 8,593,773 - Heckmann November 26, 2	2013-11-26
System with a tool-holding fixture Grant 8,167,689 - Hofmann , et al. May 1, 2	2012-05-01
Ballast for a discharge lamp with adaptive preheating Grant 8,134,297 - Busse , et al. March 13, 2	2012-03-13
Power tool, in particular angle grinder Grant 8,096,857 - Hofmann , et al. January 17, 2	2012-01-17
Half-bridge Circuit Protected Against Short Circuits And Having Semiconductor Switches App 20110279941 - Heckmann; Markus	2011-11-17
Hand-held power tool Grant 7,967,079 - Stierle , et al. June 28, 2	2011-06-28
System with a tool-holding fixture App 20110097978 - Hofmann; Albrecht ; et al.	2011-04-28
Electrical hand power tool with battery pack Grant 7,828,185 - Hofmann , et al. November 9, 2	2010-11-09
Circuit arrangement and method for operating at least one electric lamp and at least one LED Grant 7,786,683 - Busse , et al. August 31, 2	2010-08-31
Detect Method For Step Dimming Selection App 20100213848 - Gao; Wei ; et al.	2010-08-26
Ballast for a Discharge Lamp With Adaptive Preheating App 20100156299 - Busse; Olaf ; et al.	2010-06-24
Circuit arrangement having protective circuit and modification apparatus Grant 7,456,578 - Heckmann , et al. November 25, 2	2008-11-25
Electronic ballast for a lamp Grant 7,420,334 - Heckmann September 2, 2	2008-09-02
Electrical Hand Power Tool with Battery Pack App 20080099224 - Hofmann; Albrecht ; et al.	2008-05-01
Electronic ballast for a lamp Grant 7,352,079 - Heckmann , et al. April 1, 2	2008-04-01
Circuit arrangement and method for operating at least one electric lamp Grant 7,327,094 - Busse , et al. February 5, 2	2008-02-05
Smoothing circuit for improving EMC Grant 7,309,963 - Busse , et al. December 18, 2	2007-12-18
Electronic ballast for a lamp Grant 7,279,848 - Heckmann , et al. October 9, 2	2007-10-09
Circuit arrangement and method for operating at least one electric lamp and at least one LED App 20070210719 - Busse; Olaf ; et al.	2007-09-13
Circuit arrangement and method for operating at least one electric lamp App 20070018592 - Busse; Olaf ; et al.	2007-01-25
Circuit arrangement and method for operating at least one LED and at least one electric lamp App 20060290299 - Busse; Olaf ; et al.	2006-12-28
Converter circuit with coupled inductances having asymmetrical air gap arrangement Grant 7,154,233 - Busse , et al. December 26, 2	2006-12-26
Circuit arrangement for operating at least one light source Grant 7,154,227 - Heckmann December 26, 2	2006-12-26
Smoothing circuit for improving EMC App 20060284572 - Busse; Olaf ; et al.	2006-12-21
Electronic ballast for at least one lamp App 20060273737 - Heckmann; Markus	2006-12-07
Electronic ballast for a lamp App 20060232229 - Heckmann; Markus	2006-10-19
Electronic ballast for a lamp App 20060232224 - Heckmann; Markus ; et al.	2006-10-19
Electronic ballast for a lamp App 20060232225 - Heckmann; Markus ; et al.	2006-10-19
Utility tool with rotatingly driveable, disk-shaped hub Grant 7,097,548 - Krondorfer , et al. August 29, 2	2006-08-29
Circuit arrangement App 20060170372 - Heckmann; Markus ; et al.	2006-08-03
System with a tool-holding fixture Grant 7,077,735 - Krondorfer , et al. July 18, 2	2006-07-18
Circuit arrangement for operating light sources Grant 7,061,781 - Heckmann , et al. June 13, 2	2006-06-13
Circuit arrangement for generating an AC voltage from a DC voltage Grant 7,030,566 - Heckmann April 18, 2	2006-04-18
Circuit arrangement for operating at least one light source App 20060061297 - Heckmann; Markus	2006-03-23
Hand-guided electric tool comprising a guard Grant 6,988,939 - Hofmann , et al. January 24, 2	2006-01-24
Converter circuit with coupled inductances App 20050218828 - Busse, Olaf ; et al.	2005-10-06
Attachment and rapid-chucking system, comprising a rotatably driven, disc-shaped hub Grant 6,942,560 - Hofmann , et al. September 13, 2	2005-09-13
Battery operated electrical tool Grant 6,935,438 - Hofmann , et al. August 30, 2	2005-08-30
Circuit arrangement for operating light sources App 20050152163 - Heckmann, Markus ; et al.	2005-07-14
Heavy-duty tool with a rotationally driven, disk-shaped hub Grant 6,902,471 - Krondorfer , et al. June 7, 2	2005-06-07
Circuit arrangement for generating an AC voltage from a DC voltage App 20050062438 - Heckmann, Markus	2005-03-24
Receptacle for grinder tools Grant 6,869,346 - Wendt , et al. March 22, 2	2005-03-22
Hand tool comprising a sensor for emitting a signal when the tool attachment is replaced Grant 6,860,792 - Krondorfer , et al. March 1, 2	2005-03-01
Attachment and rapid-chucking system, comprising a rotatably driven, disc-shaped hub App 20040266325 - Hofmann, Albrecht ; et al.	2004-12-30
Discharge lamp operating circuit with a current regulation circuit and a circuit for detection of the proximity to capacitive operation Grant 6,828,737 - Busse , et al. December 7, 2	2004-12-07
Attachment for grinder Grant 6,814,655 - Hofmann , et al. November 9, 2	2004-11-09
Grinder Grant D497,296 - Krondorfer , et al. October 19, 2	2004-10-19
Operating circuit for a discharge lamp with early EOL detection Grant 6,803,731 - Grabner , et al. October 12, 2	2004-10-12
Grinding machine tool support Grant 6,786,811 - Krondorfer , et al. September 7, 2	2004-09-07
Tool mounting Grant 6,780,093 - Krondorfer , et al. August 24, 2	2004-08-24
Ballast and method for operating a lamp Grant 6,768,271 - Busse , et al. July 27, 2	2004-07-27
Discharge lamp operating circuit having a circuit for detecting the proximity to capacitive operation Grant 6,707,262 - Busse , et al. March 16, 2	2004-03-16
Machine tool holding device for a circular saw blade Grant 6,701,629 - Krondorfer , et al. March 9, 2	2004-03-09
Discharge lamp operating circuit with a current regulation circuit and a circuit for detection of the proximity to capacitive operation App 20040036426 - Busse, Olaf ; et al.	2004-02-26
Operating device for gas discharge lamps App 20040012345 - Busse, Olaf ; et al.	2004-01-22
Hand-guided electric tool comprising a guard App 20040014412 - Hofmann, Albrecht ; et al.	2004-01-22
System with a tool-holding fixture App 20040012160 - Krondorfer, Harald ; et al.	2004-01-22
Discharge lamp operating circuit having a circuit for detecting the proximity to capacitive operation App 20030227264 - Busse, Olaf ; et al.	2003-12-11
EOL detection with integrated filament interrogation Grant 6,646,390 - Grabner , et al. November 11, 2	2003-11-11
Attachment for grinder App 20030181152 - Hofmann, Albrecht ; et al.	2003-09-25
Heavy-duty tool with a rotationally driven, disk-shaped hub App 20030176153 - Krondorfer, Harald ; et al.	2003-09-18
Hand tool comprising a sensor for emitting a signal when the tool attachment is replaced App 20030176147 - Krondorfer, Harald ; et al.	2003-09-18
Operating circuit for a discharge lamp with early EOL detection App 20030168994 - Grabner, Martin ; et al.	2003-09-11
Eol Detection With Integrated Filament Interrogation App 20030168995 - Grabner, Martin ; et al.	2003-09-11
Utility tool with rotatingly driveable, disk-shaped hub App 20030162487 - Krondorfer, Harald ; et al.	2003-08-28
Hand machine tool with depth stop Grant 6,609,860 - Wanek , et al. August 26, 2	2003-08-26
Ballast for a lamp and method for operating a ballast for a lamp App 20030137256 - Busse, Olaf ; et al.	2003-07-24
Receptacle for grinder tools App 20030129933 - Wendt, Dieter ; et al.	2003-07-10
Battery operated electrical tool App 20030115995 - Hofmann, Albrecht ; et al.	2003-06-26
Grinding machine tool support App 20030104773 - Krondorfer, Harald ; et al.	2003-06-05
Machine tool holding device for a circular saw blade App 20020189111 - Krondorfer, Harald ; et al.	2002-12-19
Hand machine tool with depth stop App 20020159847 - Wanek, Helmut ; et al.	2002-10-31
Tool mounting App 20020115394 - Krondorfer, Harald ; et al.	2002-08-22
Reducing the clamping voltage of operating devices for gas discharge lamps App 20020047602 - Franck, Felix ; et al.	2002-04-25
Operating device for discharge lamps with switch relief for the preheating of electrode filaments App 20020047617 - Heckmann, Markus	2002-04-25