Limmer; Walter

Patent Applications and Registrations

Patent applications and USPTO patent grants for Limmer; Walter.The latest application filed is for "lighting system with an interface having a power supply unit and at least one light source module".

Company Profile

2.18.15

Limmer; Walter - Munich DE
Limmer; Walter - Muenchen DE
Limmer; Walter - Munchen N/A DE
- Munich 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
Lighting system with an interface having a power supply unit and at least one light source module Grant 9,554,430 - Limmer , et al. January 24, 2	2017-01-24
Lighting System With An Interface Having A Power Supply Unit And At Least One Light Source Module App 20150145437 - Limmer; Walter ; et al.	2015-05-28
Method for operating a lamp and electronic ballast Grant 8,884,544 - Limmer , et al. November 11, 2	2014-11-11
Circuit arrangement and method for operating a high pressure discharge lamp Grant 8,760,069 - Braun , et al. June 24, 2	2014-06-24
Circuit arrangement and method for operating discharge lamps Grant 8,618,739 - Braun , et al. December 31, 2	2013-12-31
Circuit arrangement and method for operating discharge lamps Grant 08618739 -	2013-12-31
Circuit arrangement and method for operation of a discharge lamp Grant 8,531,122 - Braun , et al. September 10, 2	2013-09-10
Method and circuit arrangement for making a lamp wattage available for operating at least one gas discharge lamp Grant 8,492,994 - Braun , et al. July 23, 2	2013-07-23
Circuit Assembly and Method for Operating a Discharge Lamp App 20120286693 - Braun; Alois ; et al.	2012-11-15
Electronic Operating Device for Gas Discharge Lamps with Reduced Power Loss and Method for Operating the Operating Device App 20120013263 - Fischer; Jurgen ; et al.	2012-01-19
Circuit arrangement and method for operating a high-pressure discharge lamp Grant 8,089,220 - Braun , et al. January 3, 2	2012-01-03
Method For Operating A Lamp And Electronic Ballast App 20110254463 - Limmer; Walter ; et al.	2011-10-20
Method and Circuit Arrangement for Making a Lamp Wattage Available for Operating at Least one Gas Discharge Lamp App 20110221354 - Braun; Alois ; et al.	2011-09-15
Circuit Arrangement and Method for Operating a High Pressure Discharge Lamp App 20110221357 - Braun; Alois ; et al.	2011-09-15
Circuit Arrangement And Method For Operation Of A Discharge Lamp App 20110169427 - Braun; Alois ; et al.	2011-07-14
Circuit Arrangement And Method For Operating Discharge Lamps App 20100277093 - Braun; Alois ; et al.	2010-11-04
Circuit Arrangement and Method for Operating a High-Pressure Discharge Lamp App 20090295302 - Braun; Alois ; et al.	2009-12-03
Electronic ballast for a high-pressure discharge lamp having a current-measuring device Grant 7,541,744 - Braun , et al. June 2, 2	2009-06-02
Electronic ballast having resonance excitation for generating a transfer voltage Grant 7,145,293 - Braun , et al. December 5, 2	2006-12-05
Step-up converter having power factor correction Grant 7,116,084 - Braun , et al. October 3, 2	2006-10-03
Electronic ballast for a high-pressure discharge lamp having a current-measuring device App 20060186828 - Braun; Alois ; et al.	2006-08-24
Electronic ballast having resonance excitation for generating a transfer voltage App 20050225260 - Braun, Alois ; et al.	2005-10-13
Lighting system Grant 6,891,337 - Huber , et al. May 10, 2	2005-05-10
Step-up converter having power factor correction App 20050083022 - Braun, Alois ; et al.	2005-04-21
Operating circuit with an improved power supply for a driver circuit Grant 6,831,422 - Limmer December 14, 2	2004-12-14
Operating circuit with an improved power supply for a driver circuit App 20040041621 - Limmer, Walter	2004-03-04
Lighting system App 20030193302 - Huber, Andreas ; et al.	2003-10-16
Thermally Conductive Inlay Mat For Electrical And Electronic Appliances App 20020141150 - HUBER, ANDREAS ; et al.	2002-10-03
Circuit arrangement with half-bridge Grant 6,268,758 - Limmer , et al. July 31, 2	2001-07-31

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