Lighting device with transparent substrate, heat sink and LED array for uniform illumination regardless of number of functional LEDs | Patent Number 10223946
US 10223946 B2Filled DateMay 2, 2018
Priority DateJul 30, 2012
Publication DateSep 6, 2018
Expiration DateMar 5, 2023
Inventor/ApplicantsWilliam Y Hall
William Y. Hall
Simon Magarill
David Siucheong Auyeung
William Y. Hall
Simon Magarill
David Siucheong Auyeung
ExaminesNEGRON, ISMAEL
Art Unit2875
Technology Center2800
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