Hu; Yunsheng

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hu; Yunsheng.The latest application filed is for "oxynitride orange-red fluorescent substance and light-emitting film or sheet and light-emitting device comprising the same".

Company Profile

0.9.8

Hu; Yunsheng - Beijing CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Oxynitride orange-red fluorescent substance and light-emitting film or sheet and light-emitting device comprising the same Grant 9,671,086 - Liu , et al. June 6, 2	2017-06-06
Silicon-containing phosphor for LED, its preparation and the light emitting devices using the same Grant 9,523,035 - Zhuang , et al. December 20, 2	2016-12-20
Red light-emitting nitride material, and light-emitting part and light-emitting device comprising the same Grant 9,252,339 - Hu , et al. February 2, 2	2016-02-02
Oxynitride Orange-red Fluorescent Substance And Light-emitting Film Or Sheet And Light-emitting Device Comprising The Same App 20150308657 - LIU; Ronghui ; et al.	2015-10-29
Light emitting diode (LED) red fluorescent material and lighting device having the same Grant 9,153,754 - He , et al. October 6, 2	2015-10-06
Light Emitting Diode (led) Red Fluorescent Material And Lighting Device Having The Same App 20140246693 - He; Huaqiang ; et al.	2014-09-04
Red light-emitting nitride material, and light-emitting part and light-emitting device comprising the same App 20140239800 - Hu; Yunsheng ; et al.	2014-08-28
Phosphor, its preparation method and light emitting devices using the same Grant 7,955,524 - Zhuang , et al. June 7, 2	2011-06-07
Aluminate phosphor containing bivalence metal elements, its preparation and the light emitting devices incorporating the same Grant 7,850,869 - Zhuang , et al. December 14, 2	2010-12-14
Aluminate Phosphor Containing Bivalence Metal Elements, Its Preparation And The Light Emitting Devices Incorporating The Same App 20090218585 - ZHUANG; Weidong ; et al.	2009-09-03
Silicon-containing Phosphor For Led, Its Preparation And The Light Emitting Devices Using The Same App 20090128006 - ZHUANG; Weidong ; et al.	2009-05-21
Phosphor, its preparation method and light emitting devices using the same App 20090050918 - Zhuang; Weidong ; et al.	2009-02-26

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