Naveen Yadlapalli

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Hoffman Estates, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Ballast with lamp filament detection
- Patent number 8,247,997
- Issue date Aug 21, 2012
- Osram Sylvania Inc.
- Uwe Liess
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ballast with lamp-diagnostic filament heating, and method therefor
- Patent number 8,212,497
- Issue date Jul 3, 2012
- Osram Sylvania Inc.
- Naveen Yadlapalli
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for protecting a ballast from an output ground-fault condition
- Patent number 7,348,734
- Issue date Mar 25, 2008
- Osram Sylvania Inc.
- Naveen Yadlapalli
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Two light level ballast
- Patent number 7,218,063
- Issue date May 15, 2007
- Osram Sylvania, Inc.
- John G. Konopka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ballast with output ground-fault protection
- Patent number 7,187,137
- Issue date Mar 6, 2007
- Osram Sylvania, Inc.
- Naveen Yadlapalli
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Two light level ballast
- Patent number 7,084,579
- Issue date Aug 1, 2006
- Osram Sylvania Inc.
- John G. Konopka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
BALLAST WITH LAMP FILAMENT DETECTION
- Publication number 20110062878
- Publication date Mar 17, 2011
- Osram Sylvania Inc.
- Uwe Liess
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
BALLAST WITH LAMP-DIAGNOSTIC FILAMENT HEATING, AND METHOD THEREFOR
- Publication number 20110062879
- Publication date Mar 17, 2011
- Osram Sylvania Inc.
- Naveen Yadlapalli
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Two light level ballast
- Publication number 20060267516
- Publication date Nov 30, 2006
- John G. Konopka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Two light level ballast
- Publication number 20060125416
- Publication date Jun 15, 2006
- John G. Konopka
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method for protecting a ballast from an output ground-fault condition
- Publication number 20050218829
- Publication date Oct 6, 2005
- Naveen Yadlapalli
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Ballast with output ground-fault protection
- Publication number 20050218830
- Publication date Oct 6, 2005
- Naveen Yadlapalli
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...