JOO; Seong-ah

Patent Applications and Registrations

Patent applications and USPTO patent grants for JOO; Seong-ah.The latest application filed is for "light emitting diode module lens and light emitting diode module lighting apparatus".

Company Profile

0.12.12

JOO; Seong-ah - Pyeongtaek-si KR
JOO; Seong Ah - Seoul KR
Joo; Seong Ah - Suwon N/A KR
Joo; Seong Ah - Gyeonggi-do KR
Joo; Seong Ah - Gyunggi-do 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
Light Emitting Diode Module Lens And Light Emitting Diode Module Lighting Apparatus App 20150260376 - JOO; Seong-ah	2015-09-17
Gan Type Light Emitting Diode Device And Method Of Manufacturing The Same App 20140213003 - KO; Kun Yoo ; et al.	2014-07-31
Light emitting diode package having an LED chip mounted on a phosphor substrate Grant 8,563,338 - Park , et al. October 22, 2	2013-10-22
Light emitting device package, backlight unit, display device and lighting device Grant 8,541,800 - Joo , et al. September 24, 2	2013-09-24
Light emitting diode package and manufacturing method thereof Grant 8,507,299 - Joo , et al. August 13, 2	2013-08-13
Light emitting diode package and manufacturing method thereof Grant 8,445,927 - Joo , et al. May 21, 2	2013-05-21
Light Emitting Diode Package With A Phosphor Substrate App 20120142127 - PARK; Jung Kyu ; et al.	2012-06-07
Light emitting diode package Grant 8,168,997 - Joo , et al. May 1, 2	2012-05-01
Light emitting diode package with a phosphor substrate Grant 8,143,634 - Park , et al. March 27, 2	2012-03-27
Light emitting diode substrate module and method of manufacturing the same, and backlight unit and method of manufacturing the same Grant 8,132,953 - Park , et al. March 13, 2	2012-03-13
Light-emitting Diode Package Using A Liquid Crystal Polymer App 20110260192 - Kwak; Chang Hoon ; et al.	2011-10-27
Light Emitting Device Package, Backlight Unit, Display Device And Lighting Device App 20110249424 - Joo; Seong Ah ; et al.	2011-10-13
Light Emitting Diode Package And Manufacturing Method Thereof App 20100227424 - JOO; Seong Ah ; et al.	2010-09-09
Light Emitting Diode Package And Manufacturing Method Thereof App 20100127290 - Joo; Seong Ah ; et al.	2010-05-27
Backlight unit and method of driving the same controlling temperature of the backlight unit Grant 7,705,278 - Park , et al. April 27, 2	2010-04-27
Light Emitting Diode Substrate Module And Method Of Manufacturing The Same, And Backlight Unit And Method Of Manufacturing The Same App 20090161343 - PARK; Jung Kyu ; et al.	2009-06-25
Gan Type Light Emitting Diode Device And Method Of Manufacturing The Same App 20090085052 - Ko; Kun Yoo ; et al.	2009-04-02
Light emitting diode package and method of manufacturing the same App 20090072256 - Park; Jung Kyu ; et al.	2009-03-19
Backlight unit and method of driving the same App 20090072119 - Park; Jung Kyu ; et al.	2009-03-19
Light Emitting Diode Package App 20090050923 - Joo; Seong Ah ; et al.	2009-02-26

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