Krummel; Peter

Patent Applications and Registrations

Patent applications and USPTO patent grants for Krummel; Peter.The latest application filed is for "circuit arrangement and method for operating and dimming at least one led".

Company Profile

0.13.6

Krummel; Peter - Traunreut DE
Krummel; Peter - St. Georgen 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 arrangement and method for operating and dimming at least one LED Grant 9,295,121 - Krummel March 22, 2	2016-03-22
Circuit Arrangement And Method For Operating And Dimming At Least One Led App 20150366015 - Krummel; Peter	2015-12-17
Circuit arrangement and method for operating at least one discharge lamp Grant 8,878,462 - Krummel November 4, 2	2014-11-04
Method and circuit arrangement for operating at least one discharge lamp Grant 8,796,941 - Krummel , et al. August 5, 2	2014-08-05
Circuit configuration for operating at least one discharge lamp and method for generating an auxiliary voltage Grant 8,098,022 - Krummel January 17, 2	2012-01-17
Circuit Arrangement And Method For Operating At Least One Discharge Lamp App 20120007515 - Krummel; Peter	2012-01-12
Method And Circuit Arrangement For Operating At Least One Discharge Lamp App 20110037393 - Krummel; Peter ; et al.	2011-02-17
Circuit Configuration For Operating At Least One Discharge Lamp And Method For Generating An Auxiliary Voltage App 20100148699 - Krummel; Peter	2010-06-17
Method for operating at least one low-pressure discharge lamp Grant 6,972,531 - Krummel December 6, 2	2005-12-06
Method for operating at least one low-pressure discharge lamp App 20050067980 - Krummel, Peter	2005-03-31
Microcontroller, switched-mode power supply, ballast for operating at least one electric lamp, and method of operating at least one electric lamp Grant 6,717,374 - Krummel April 6, 2	2004-04-06
Microcontroller, switched-mode power supply, ballast for operating at least one electric lamp, and method of operating at least one electric lamp App 20020097008 - Krummel, Peter	2002-07-25
Method for operating at least one fluorescent lamp with an electronic ballast, as well as ballast therefor Grant 5,705,894 - Krummel January 6, 1	1998-01-06
Electronic ballast for fluoroscent lamps Grant 4,996,462 - Krummel February 26, 1	1991-02-26
Arrangement for shutting off an inverter Grant 4,616,158 - Krummel , et al. October 7, 1	1986-10-07
Inverter with a load circuit containing a series oscillating circuit and a discharge lamp Grant 4,547,706 - Krummel October 15, 1	1985-10-15
Inverter with charging regulator having a variable keying ratio Grant 4,481,460 - Kroning , et al. November 6, 1	1984-11-06

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