Electric lamp and discharge devices – With luminescent solid or liquid material – With gaseous discharge medium
Reexamination Certificate
2008-01-15
2008-01-15
Patel, Ashok (Department: 2879)
Electric lamp and discharge devices
With luminescent solid or liquid material
With gaseous discharge medium
C313S112000, C313S478000, C313S493000, C313S495000, C313S512000, C313S636000, C313S487000, C362S260000, C362S310000, C362S341000
Reexamination Certificate
active
07319289
ABSTRACT:
A light emitting device has a light emitting element, and a phosphor layer of phosphor glass to generate fluorescence while being excited by light emitted from the light emitting element. The light emitting element emits ultraviolet light, and the phosphor glass generates visible fluorescence while being excited by the ultraviolet light.
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Aida Kazuya
Inoue Mitsuhiro
Kato Hideaki
Sawanobori Naruhito
Suehiro Yoshinobu
McGinn IP Law Group PLLC
Patel Ashok
Sumita Optical Glass Inc.
Toyoda Gosei Co,., Ltd.
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