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US Patent 10231305 White light source system

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US Patent 12070617 Light source for eye therapy and light emitting device having the same
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US Patent 11978726 White light source system
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US Patent 11906149 Lighting device
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Patent abstract

According to one embodiment, there is provided a white light source system. P(λ), B(λ) and V(λ) satisfy an equation (1) below in a wavelength range of 380 nm to 780 nm. The white light source system satisfies an expression (2) below in a wavelength range of 400 nm to 495 nm:

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Patent Inventor Names
Kumpei Kobayashi0
Masahiko Yamakawa0
Noriaki Yagi0
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US Patent 11444223 Light emitting device
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US Patent 10674577 White light source system
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US Patent 11444223 Light emitting device
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Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
102313050
Date of Patent
March 12, 2019
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Patent Application Number
158503990
Date Filed
December 21, 2017
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Patent Citations Received
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US Patent 10674577 White light source system
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US Patent 11430771 White light source system
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US Patent 11444223 Light emitting device
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US Patent 11546978 Lighting apparatus and lighting system including the same
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Patent Primary Examiner
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Minh D A
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Edits on 4 Jan, 2023
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US Patent 11546978 Lighting apparatus and lighting system including the same
0
Edits on 26 Sep, 2022
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edited on 26 Sep, 2022
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US Patent 11444223 Light emitting device
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Edits on 24 Sep, 2022
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edited on 24 Sep, 2022
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US Patent 11430771 White light source system
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Edits on 19 Sep, 2022
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edited on 19 Sep, 2022
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US Patent 11444223 Light emitting device
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edited on 31 Aug, 2022
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US Patent 11430771 White light source system
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US Patent 10674577 White light source system
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 US Patent 10231305 White light source system

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
10231305
Date of patent
March 12, 2019
Patent application number
15850399
Date Filed
December 21, 2017
Patent primary examiner
‌
Minh D A

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