DC

David Clatterbuck

CR Cree: 6 patents #211 of 639Top 35%
Overall (All Time): #837,202 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10109773 Light-emitting devices having closely-spaced broad-spectrum and narrow-spectrum luminescent materials and related methods Iliya Todorov, Jasper Cabalu, Brian T. Collins, Michael John Bergmann, Florin A. Tudorica 2018-10-23
9871173 Light emitting devices having closely-spaced broad-spectrum and narrow-spectrum luminescent materials and related methods Iliya Todorov, Jasper Cabalu, Brian T. Collins, Michael John Bergmann, Florin A. Tudorica 2018-01-16
9437788 Light emitting diode (LED) component comprising a phosphor with improved excitation properties Harry A. Seibel, II, Douglas E. Kinkenon 2016-09-06
9331253 Light emitting diode (LED) component comprising a phosphor with improved excitation properties 2016-05-03
9240528 Solid state lighting apparatus with high scotopic/photopic (S/P) ratio Michael John Bergmann, James Ibbetson, Charles Draper, Nalini Gupta 2016-01-19
8747697 Gallium-substituted yttrium aluminum garnet phosphor and light emitting devices including the same Brian T. Collins 2014-06-10