George E. Kiefer

Person

Hendersonville, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
HID dimming method and apparatus
- Patent number 7,564,192
- Issue date Jul 21, 2009
- General Electric Company
- Byron R. Collins
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Reactor and ballast system
- Patent number 6,784,781
- Issue date Aug 31, 2004
- General Electric Company
- Byron R. Collins
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal halide lamp with pre-start arc tube heater
- Patent number 5,898,273
- Issue date Apr 27, 1999
- General Electric Company
- Byron R. Collins
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Regulation of hot restrike pulse intensity and repetition
- Patent number 5,572,093
- Issue date Nov 5, 1996
- General Electric Company
- George E. Kiefer
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Boosting of lamp-driving voltage during hot restrike
- Patent number 5,449,980
- Issue date Sep 12, 1995
- General Electric Company
- George E. Kiefer
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System for starting a high intensity discharge lamp
- Patent number 5,444,334
- Issue date Aug 22, 1995
- General Electric Company
- Lawrence W. Speaker
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sports lighting luminaire having a broken glass safety shutdown cir...
- Patent number 5,400,223
- Issue date Mar 21, 1995
- General Electric Company
- Lawrence W. Speaker
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
HID dimming method and apparatus
- Publication number 20070090769
- Publication date Apr 26, 2007
- Byron R. Collins
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Reactor and ballast system
- Publication number 20030137257
- Publication date Jul 24, 2003
- Byron R. Collins
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

George E. Kiefer

Person

Patents Grantslast 30 patents

HID dimming method and apparatus

Reactor and ballast system

Metal halide lamp with pre-start arc tube heater

Regulation of hot restrike pulse intensity and repetition

Boosting of lamp-driving voltage during hot restrike

System for starting a high intensity discharge lamp

Sports lighting luminaire having a broken glass safety shutdown cir...

Patents Applicationslast 30 patents

HID dimming method and apparatus

Reactor and ballast system