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Latest external collaboration on country level. Dive into details by clicking on the dots.

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Dive into the research topics where Mark Youmans is active.

Publication


Featured researches published by Mark Youmans.


Archive | 2006

Close loop electrophoretic deposition of semiconductor devices

Eric Tarsa; Michael Leung; Bernd Keller; Robert Underwood; Mark Youmans


Archive | 2013

Led based pedestal-type lighting structure

Tao Tong; Ronan Letoquin; Bernd Keller; Theodore Lowes; Eric Tarsa; Mark Youmans


Archive | 2011

Solid state lamp and bulb

Long Larry Le; Paul Kenneth Pickard; James Michael Lay; Tao Tong; Ronan Letoquin; Bernd Keller; Eric Tarsa; Mark Youmans; Theodore Lowes; Nicholas W. Medendorp; Antony Paul Van de Ven; Gerald H. Negley


Archive | 2010

Non-uniform diffuser to scatter light into uniform emission pattern

Tao Tong; Ronan Letoquin; Bernd Keller; Eric Tarsa; Mark Youmans; Theodore Lowes; Nicholas W. Medendorp; Antony Paul Van de Ven; Gerald H. Negley; Peter Guschl; Zongjie Yuan


Archive | 2011

LED lamp with active cooling element

Tao Tong; Mark Youmans; Yejin He


Archive | 2011

LED LAMP WITH REMOTE PHOSPHOR AND DIFFUSER CONFIGURATION

Tao Tong; Ronan P. Le Toquin; Bernd Keller; Eric Tarsa; Mark Youmans; Theodore Lowes; Nicholas W. Medendorp; Antony Paul Van de Ven; Gerald H. Negley


Archive | 2011

LED lamp or bulb with remote phosphor and diffuser configuration with enhanced scattering properties

Tao Tong; Ronan P. Le Toquin; Bernd Keller; Eric Tarsa; Mark Youmans; Theodore Lowes; Nicholas W. Medendorp; Antony Paul Van de Ven; Gerald H. Negley


Archive | 2006

System for and method for closed loop electrophoretic deposition of phosphor materials on semiconductor devices

Eric Tarsa; Michael Leung; Bernd Keller; Robert Underwood; Mark Youmans


Archive | 2011

High efficiency solid state lamp and bulb

Long Larry Le; Paul Kenneth Pickard; James Michael Lay; Tao Tong; Ronan Letoquin; Bernd Keller; Eric Tarsa; Mark Youmans; Theodore Lowes; Nicholas W. Medendorp; Antony Paul Van de Ven; Gerald H. Negley


Archive | 2006

Close loop electrophoretic deposition of phosphors on semiconductor substrates

Eric Tarsa; Michael Leung; Bernd Keller; Robert Underwood; Mark Youmans

Collaboration


Dive into the Mark Youmans's collaboration.

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