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Patent applications and USPTO patent grants for Kircher; Deborah.The latest application filed is for "multi-layer conversion material for down conversion in solid state lighting".
Patent | Date |
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Multi-layer conversion material for down conversion in solid state lighting Grant 11,251,164 - Zhang , et al. February 15, 2 | 2022-02-15 |
Multi-layer Conversion Material For Down Conversion In Solid State Lighting App 20210366880 - ZHANG; FAN ;   et al. | 2021-11-25 |
Remote phosphor element filled with transparent material and method for forming multisection optical elements Grant 9,360,188 - Kircher , et al. June 7, 2 | 2016-06-07 |
Remote Phosphor Element Filled With Transparent Material And Method For Forming Multisection Optical Elements App 20150233544 - KIRCHER; DEBORAH ;   et al. | 2015-08-20 |
Multi-layer Conversion Material For Down Conversion In Solid State Lighting App 20140367713 - ZHANG; FAN ;   et al. | 2014-12-18 |
Emitter Package With Integrated Mixing Chamber App 20130329429 - Lowes; Theodore ;   et al. | 2013-12-12 |
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