Light source using semiconductor devices mounted on a heat sink | Patent Application Number 9938876
9938876
Not Appealed
Patent NumberUS 06634770 B2
Publication NumberUS 20030039122 A1
Filled DateAug 24, 2001
Priority DateAug 24, 2001
Inventor/ApplicantsDensen Cao
Densen Cao
Densen Cao
ExaminesCHOI, JACOB Y
Art Unit2875
Technology Center2800
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