Mark Youmans

Mark Youmans

Cree Inc - - / United States
Others
AD Scientific Index ID: 4491889
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person_outline Mark Youmans's MOST POPULAR ARTICLES
1-) System for and method for closed loop electrophoretic deposition of phosphor materials on semiconductor devicesEJ Tarsa, M Leung, B Keller, R Underwood, M YoumansUS Patent 8,563,339, 20132372013
2-) LED based pedestal-type lighting structureT Tong, R Letoquin, B Keller, T Lowes, E Tarsa, M YoumansUS Patent 8,562,161, 20131032013
3-) LED lamp or bulb with remote phosphor and diffuser configuration with enhanced scattering propertiesT Tong, R Le Toquin, B Keller, E Tarsa, M Youmans, T Lowes, ...US Patent 8,882,284, 2014792014
4-) High efficiency solid state lamp and bulbLL Le, P Pickard, JM Lay, T Tong, R Letoquin, B Keller, E Tarsa, ...US Patent 9,062,830, 2015892015
5-) Non-uniform diffuser to scatter light into uniform emission patternT Tong, R Letoquin, B Keller, E Tarsa, M Youmans, T Lowes, ...US Patent 9,310,030, 2016842016