Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jose Porchia0
Barry T. Calpino0
H. Fisk Johnson, III0
Jeffrey J. Wolf0
Date of Patent
August 2, 2011
0Patent Application Number
125694320
Date Filed
September 29, 2009
0Patent Primary Examiner
Patent abstract
An Edison-style light bulb (40) which supports a plurality of light emitting diodes (LEDs) (50) and an illumination source (54). First and second electrical circuits (56) and (58) are mounted in the bulb to supply electrical power to the illumination source and to the LEDs. A switch circuit (60) is connected to control the supply of electrical power to the first and second electrical circuits (56) and (58) to adjust and coordinate the light output from the LEDs (50) and from the illumination source (54).
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