Yoo; Younggil

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yoo; Younggil.The latest application filed is for "green light emitting phosphor, method for producing the same and light emitting device package including the same".

Company Profile

0.8.10

Yoo; Younggil - Seoul KR
Yoo; Younggil - Suwon-si KR
Yoo; Younggil - Yongin-si KR

*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
Red light emitting phosphor, method for producing the same and light emitting device package including the same Grant 9,982,192 - Yoo , et al. May 29, 2	2018-05-29
Yellow light emitting phosphor and light emitting device package using the same Grant 9,475,987 - Yoo , et al. October 25, 2	2016-10-25
Green Light Emitting Phosphor, Method For Producing The Same And Light Emitting Device Package Including The Same App 20160186055 - YOO; Younggil ; et al.	2016-06-30
Yellow light emitting phosphor and light emitting device package using the same Grant 9,321,958 - Yoo , et al. April 26, 2	2016-04-26
Red Light Emitting Phosphor, Method For Producing The Same And Light Emitting Device Package Including The Same App 20160040065 - YOO; Younggil ; et al.	2016-02-11
Yellow Light Emitting Phosphor And Light Emitting Device Package Using The Same App 20160009990 - YOO; Younggil ; et al.	2016-01-14
Yellow Light Emitting Phosphor And Light Emitting Device Package Using The Same App 20150344774 - YOO; Younggil ; et al.	2015-12-03
Display apparatus including a wavelength conversion layer Grant 9,160,997 - Yoo , et al. October 13, 2	2015-10-13
Light emitting device package Grant 9,012,943 - Park , et al. April 21, 2	2015-04-21
Light Emitting Device Package App 20140145229 - PARK; Daehyun ; et al.	2014-05-29
Display Apparatus Including A Wavelength Conversion Layer App 20130265552 - Yoo; Younggil ; et al.	2013-10-10
Plasma display device and fabricating method for the same Grant 8,179,044 - Yoo , et al. May 15, 2	2012-05-15
Plasma display panel Grant 8,093,813 - Yoo , et al. January 10, 2	2012-01-10
Plasma Display Device And Fabricating Method For The Same App 20110187263 - Yoo; Younggil ; et al.	2011-08-04
Plasma Display Panel App 20110084595 - Yoo; Younggil ; et al.	2011-04-14

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