Hahm; Hun Joo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hahm; Hun Joo.The latest application filed is for "light emitting device package and lighting device having the same".

Company Profile

0.82.87

Hahm; Hun Joo - Seongnam-si KR
Hahm; Hun-Joo - Seongnam KR
Hahm; Hun Joo - Sungnam KR
Hahm; Hun Joo - Gyeonggi-do N/A KR
Hahm; Hun Joo - Gyunggi-Do KR
Hahm; Hun Joo - Kyungki-do KR
Hahm; Hun Joo - Seoul KR
Hahm; Hun Joo - Bundang-ku 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 device, backlight unit and display apparatus Grant 9,903,994 - Park , et al. February 27, 2	2018-02-27
Light emitting device package and lighting device having the same Grant 9,897,789 - Park , et al. February 20, 2	2018-02-20
LED package and a backlight unit comprising said LED package Grant 9,594,207 - Kim , et al. March 14, 2	2017-03-14
Backlight unit Grant 9,519,184 - Kim , et al. December 13, 2	2016-12-13
White light emitting device and white light source module using the same Grant 9,392,670 - Yoo , et al. July 12, 2	2016-07-12
Light Emitting Device Package And Lighting Device Having The Same App 20160109096 - PARK; Young Sam ; et al.	2016-04-21
Light Emitting Device, Backlight Unit And Display Apparatus App 20150301259 - PARK; Young Sam ; et al.	2015-10-22
Led Package And A Backlight Unit Comprising Said Led Package App 20150198762 - KIM; Geun-Young ; et al.	2015-07-16
LED package and a backlight unit unit comprising said LED package Grant 9,022,632 - Kim , et al. May 5, 2	2015-05-05
Backlight Unit App 20140313696 - KIM; Dae Yeon ; et al.	2014-10-23
Backlight unit Grant 8,764,212 - Kim , et al. July 1, 2	2014-07-01
Light emitting diode package and fabrication method thereof Grant 8,735,931 - Han , et al. May 27, 2	2014-05-27
Nitride Semiconductor Light-emittting Device And Process For Producing The Same App 20140127848 - CHO; Dong Hyun ; et al.	2014-05-08
Light emitting diode package and method of manufacturing the same Grant 8,680,585 - Park , et al. March 25, 2	2014-03-25
Light emitting module Grant 8,668,352 - Park , et al. March 11, 2	2014-03-11
Nitride semiconductor light-emitting device and process for producing the same Grant 8,664,687 - Cho , et al. March 4, 2	2014-03-04
White Light Emitting Device And White Light Source Module Using The Same App 20130258211 - YOO; Chul Hee ; et al.	2013-10-03
Light Emitting Module App 20130194790 - PARK; Young Sam ; et al.	2013-08-01
Plane light source and LCD backlight unit having the same Grant 8,488,081 - Han , et al. July 16, 2	2013-07-16
Light emitting module Grant 8,388,177 - Park , et al. March 5, 2	2013-03-05
White light emitting device and white light source module using the same Grant 8,317,348 - Yoo , et al. November 27, 2	2012-11-27
Light emitting diode package including a lead frame with a cavity Grant 8,258,526 - Park , et al. September 4, 2	2012-09-04
Backlight unit Grant 8,220,944 - Kim , et al. July 17, 2	2012-07-17
Light Emitting Module App 20120127705 - Park; Young Sam ; et al.	2012-05-24
Surface light source using white light emitting diodes and liquid crystal display backlight unit having the same Grant 8,182,106 - Shin , et al. May 22, 2	2012-05-22
Light emitting diode package and fabrication method thereof Grant 8,168,453 - Han , et al. May 1, 2	2012-05-01
Light emitting module Grant 8,132,935 - Park , et al. March 13, 2	2012-03-13
LED package Grant 8,105,854 - Lee , et al. January 31, 2	2012-01-31
Backlight unit implementing local dimming for liquid crystal display device Grant 8,104,945 - Kim , et al. January 31, 2	2012-01-31
White Light Emitting Device And White Light Source Module Using The Same App 20110242437 - YOO; Chul Hee ; et al.	2011-10-06
Led Package And A Backlight Unit Unit Comprising Said Led Package App 20110199787 - Kim; Geun-Young ; et al.	2011-08-18
Surface Light Source Using White Light Emitting Diodes And Liquid Crystal Display Backlight Unit Having The Same App 20110157492 - SHIN; Jae Hong ; et al.	2011-06-30
LED package frame and LED package having the same Grant 7,968,894 - Park , et al. June 28, 2	2011-06-28
White light emitting device and white light source module using the same Grant 7,964,885 - Yoo , et al. June 21, 2	2011-06-21
White light emitting device and white light source module using the same Grant 7,959,312 - Yoo , et al. June 14, 2	2011-06-14
Light Emitting Diode Package And Method Of Manufacturing The Same App 20110127558 - PARK; Young Sam ; et al.	2011-06-02
Surface light source using white light emitting diodes and liquid crystal display backlight unit having the same Grant 7,946,724 - Shin , et al. May 24, 2	2011-05-24
Backlight unit having light emititng diodes and method of manufacturing the same Grant 7,914,194 - Park , et al. March 29, 2	2011-03-29
Backlight unit Grant 7,905,618 - Kim , et al. March 15, 2	2011-03-15
Plane light source and LCD backlight unit having the same Grant 7,894,017 - Han , et al. February 22, 2	2011-02-22
Direct-type backlight unit having surface light source Grant 7,887,225 - Lee , et al. February 15, 2	2011-02-15
Light Emitting Diode Package And Fabrication Method Thereof App 20110031526 - Han; Kyung Taeg ; et al.	2011-02-10
Backlight Unit App 20110026241 - KIM; Dae Yeon ; et al.	2011-02-03
High power LED package and fabrication method thereof Grant 7,875,476 - Lee , et al. January 25, 2	2011-01-25
Side-emitting LED package and method of manufacturing the same Grant 7,833,811 - Han , et al. November 16, 2	2010-11-16
Plane Light Source And Lcd Backlight Unit Having The Same App 20100284186 - HAN; Seong Yeon ; et al.	2010-11-11
Backlight unit and liquid crystal display device having the same Grant 7,782,419 - Hahm , et al. August 24, 2	2010-08-24
Edge Type Backlight Unit Having Local Dimming Function App 20100134405 - PARK; Jung Kyu ; et al.	2010-06-03
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
LED package Grant 7,683,470 - Lee , et al. March 23, 2	2010-03-23
Light Emitting Module App 20100053956 - Park; Young Sam ; et al.	2010-03-04
High Power Led Package And Fabrication Method Thereof App 20100047941 - Lee; Seon Goo ; et al.	2010-02-25
Led Package App 20100047937 - Lee; Seon Goo ; et al.	2010-02-25
High power light emitting diode package and fabrication method thereof Grant 7,663,199 - Lee , et al. February 16, 2	2010-02-16
Light Emitting Diode Package App 20100001306 - PARK; Young Sam ; et al.	2010-01-07
Led Package Frame And Led Package Having The Same App 20090321773 - PARK; Young Sam ; et al.	2009-12-31
Led Package And Method Of Manufacturing The Same App 20090294793 - KIM; Dae Yeon ; et al.	2009-12-03
High power LED package and fabrication method thereof Grant 7,626,250 - Lee , et al. December 1, 2	2009-12-01
LED package frame and LED package having the same Grant 7,592,631 - Park , et al. September 22, 2	2009-09-22
Case for light emitting diode Grant D599,750 - Kim , et al. September 8, 2	2009-09-08
Light Emitting Diode Package And Fabrication Method Thereof App 20090197360 - HAN; Kyung Taeg ; et al.	2009-08-06
LED package and backlight assembly for LCD comprising the same Grant 7,560,745 - Kim , et al. July 14, 2	2009-07-14
Backlight Unit For Liquid Crystal Display Device App 20090168455 - Kim; Dae Hyun ; et al.	2009-07-02
Backlight Unit App 20090168399 - KIM; Dae Yeon ; et al.	2009-07-02
Light-emitting diode Grant D595,246 - Kim , et al. June 30, 2	2009-06-30
Light-emitting diode Grant D595,245 - Kim , et al. June 30, 2	2009-06-30
Light-emitting diode Grant D595,247 - Kim , et al. June 30, 2	2009-06-30
Backlight unit and liquid crystal display device having the same App 20090135332 - Hahm; Hun Joo ; et al.	2009-05-28
Nitride-based semiconductor light emitting device Grant 7,531,841 - Ko , et al. May 12, 2	2009-05-12
Direct-illumination backlight apparatus having transparent plate acting as light guide plate Grant 7,513,632 - Kim , et al. April 7, 2	2009-04-07
Backlight unit and method of driving the same App 20090072119 - Park; Jung Kyu ; et al.	2009-03-19
Surface light source using white light emitting diodes and liquid crystal display backlight unit having the same App 20090059579 - Shin; Jae Hong ; et al.	2009-03-05
Plane Light Source And Lcd Backlight Unit Having The Same App 20090059123 - HAN; Seong Yeon ; et al.	2009-03-05
Backlight Unit App 20090021932 - KIM; Dae Yeon ; et al.	2009-01-22
Side-emission type LED package Grant 7,473,937 - Park , et al. January 6, 2	2009-01-06
Method of manufacturing gallium nitride-based single crystal substrate Grant 7,468,103 - Lee , et al. December 23, 2	2008-12-23
Printed circuit board connector for back light unit and chassis using the same Grant 7,462,036 - Shin , et al. December 9, 2	2008-12-09
Light emitting diode package having dual lens structure for lateral light emission Grant 7,458,703 - Han , et al. December 2, 2	2008-12-02
White light emitting device and white light source module using the same App 20080265269 - Yoo; Chul Hee ; et al.	2008-10-30
Side-emitting LED package and method of manufacturing the same App 20080254558 - Han; Kyung Taeg ; et al.	2008-10-16
Backlight unit having light emititng diodes and method of manufacturing the same App 20080205058 - Park; Jung Kyu ; et al.	2008-08-28
White light emitting diode module App 20080197366 - Yoo; Chul-Hee ; et al.	2008-08-21
Printed circuit board connector for back light unit and chassis using the same App 20080171451 - Shin; Chang-Ho ; et al.	2008-07-17
LED package and backlight assembly for LCD comprising the same Grant 7,385,653 - Kim , et al. June 10, 2	2008-06-10
Side-emitting LED package and manufacturing method of the same App 20080128736 - Han; Kyung Taeg ; et al.	2008-06-05
White light emitting device and white light source module using the same App 20080128735 - Yoo; Chul Hee ; et al.	2008-06-05
Method of manufacturing light emitting diode package and white light source module App 20080076198 - Park; Young Sam ; et al.	2008-03-27
Mold for forming lens of light emitting diode package and method of manufacturing light emitting diode package using the same App 20080061458 - Park; Young Sam ; et al.	2008-03-13
Side-emitting LED package and manufacturing method of the same Grant 7,338,823 - Han , et al. March 4, 2	2008-03-04
White light emitting diode module App 20080048193 - Yoo; Chul Hee ; et al.	2008-02-28
RGB light emitting diode package with improved color mixing properties Grant 7,321,137 - Park , et al. January 22, 2	2008-01-22
Direct-illumination Backlight Apparatus Having Transparent Plate Acting As Light Guide Plate App 20080013315 - KIM; Hyung Suk ; et al.	2008-01-17
Direct-type backlight unit having surface light source App 20080007939 - Lee; Won Joon ; et al.	2008-01-10
Backlight unit for liquid crystal display App 20070247833 - Lee; Hyun Ho ; et al.	2007-10-25
Light emitting diode package and fabrication method thereof App 20070241362 - Han; Kyung Taeg ; et al.	2007-10-18
Nitride-based semiconductor light emitting diode App 20070228388 - Ko; Kun Yon ; et al.	2007-10-04
Direct-illumination backlight apparatus having transparent plate acting as light guide plate Grant 7,273,291 - Kim , et al. September 25, 2	2007-09-25
Light-emitting diode Grant D551,180 - Song , et al. September 18, 2	2007-09-18
Vertical GaN light emitting diode and method for manufacturing the same Grant 7,268,372 - Park , et al. September 11, 2	2007-09-11
Chip on board package and manufacturing method thereof App 20070176198 - Lee; Seon Goo ; et al.	2007-08-02
Led Package And Backlight Assembly For Lcd Comprising The Same App 20070126948 - KIM; Hyung Suk ; et al.	2007-06-07
LCD Backlight unit and LCD having the same Grant 7,221,416 - Hahm , et al. May 22, 2	2007-05-22
Fabrication Method Of Light Emitting Diode Incorporating Substrate Surface Treatment By Laser And Light Emitting Diode Fabricated Thereby App 20070108462 - PARK; Young Ho ; et al.	2007-05-17
Backlight apparatus reduced in thickness Grant 7,195,364 - Hahm , et al. March 27, 2	2007-03-27
Large size backlight apparatus reduced in thickness Grant 7,186,013 - Jeong , et al. March 6, 2	2007-03-06
Light emitting diode package and light source comprising the same Grant 7,176,503 - Kim , et al. February 13, 2	2007-02-13
LED having improved soldering structure, method for soldering the LED to PCB, and LED assembly manufactured by the method App 20070029572 - Han; Kyung Taeg ; et al.	2007-02-08
Backlight unit of liquid crystal display Grant 7,172,325 - Kim , et al. February 6, 2	2007-02-06
Light emitting diode package having dual lens structure for lateral light emission App 20070019416 - Han; Kyung Taeg ; et al.	2007-01-25
Fabrication method of light emitting diode incorporating substrate surface treatment by laser and light emitting diode fabricated thereby Grant 7,160,744 - Park , et al. January 9, 2	2007-01-09
Multi-lens light emitting diode Grant 7,153,000 - Park , et al. December 26, 2	2006-12-26
Side-emitting LED package and manufacturing method of the same App 20060284203 - Han; Kyung Taeg ; et al.	2006-12-21
Side-emitting LED package and method of manufacturing the same App 20060273337 - Han; Kyung Taeg ; et al.	2006-12-07
High power LED package and fabrication method thereof App 20060273338 - Lee; Seon Goo ; et al.	2006-12-07
High power light emitting diode package and fabrication method thereof App 20060267036 - Lee; Seon Goo ; et al.	2006-11-30
Light emitting diode lens and backlight apparatus having the same Grant 7,118,236 - Hahm , et al. October 10, 2	2006-10-10
Vertical GaN light emitting diode and method for manufacturing the same Grant 7,112,456 - Park , et al. September 26, 2	2006-09-26
Vertical light emitting type backlight module Grant 7,097,337 - Kim , et al. August 29, 2	2006-08-29
Direct-illumination backlight apparatus having transparent plate acting as light guide plate App 20060187651 - Kim; Hyung Suk ; et al.	2006-08-24
White light emitting diode and method for manufacturing the same Grant 7,091,055 - Hahm , et al. August 15, 2	2006-08-15
Side-emission typy LED package App 20060171151 - Park; Young Sam ; et al.	2006-08-03
LED package frame and LED package having the same App 20060169999 - Park; Young Sam ; et al.	2006-08-03
Led array circuit App 20060157657 - Jeong; Young June ; et al.	2006-07-20
Led backlight apparatus App 20060146530 - Park; Jung Kyu ; et al.	2006-07-06
Fabrication method of nitride semiconductors and nitride semiconductor structure fabricated thereby Grant 7,067,401 - Kim , et al. June 27, 2	2006-06-27
Process for producing nitride semiconductor light-emitting device Grant 7,063,997 - Cho , et al. June 20, 2	2006-06-20
Dipolar side-emitting LED lens and LED module incorporating the same Grant 7,034,343 - Kim , et al. April 25, 2	2006-04-25
Dipolar Side-emitting Led Lens And Led Module Incorporating The Same App 20060081863 - Kim; Jin Ha ; et al.	2006-04-20
Backlight apparatus reduced in thickness App 20060083019 - Hahm; Hun Joo ; et al.	2006-04-20
Large size backlight apparatus reduced in thickness App 20060083021 - Jeong; Young June ; et al.	2006-04-20
Fabrication Method Of Nitride Semiconductors And Nitride Semiconductor Structure Fabricated Thereby App 20060079073 - Kim; Sun Woon ; et al.	2006-04-13
Fabrication method of nitride semiconductors and nitride semiconductor structure fabricated thereby Grant 7,018,912 - Kim , et al. March 28, 2	2006-03-28
High power flip chip LED Grant 7,015,512 - Park , et al. March 21, 2	2006-03-21
LCD Backlight unit and LCD having the same App 20060055843 - Hahm; Hun Joo ; et al.	2006-03-16
Fabrication method of light emitting diode incorporating substrate surface treatment by laser and light emitting diode fabricated thereby App 20060038190 - Park; Young Ho ; et al.	2006-02-23
Multi-lens light emitting diode App 20060034082 - Park; Jung Kyu ; et al.	2006-02-16
Light emitting diode lens and backlight apparatus having the same App 20060034097 - Hahm; Hun Joo ; et al.	2006-02-16
Light emitting diode package and light source comprising the same App 20060006406 - Kim; Hyung Suk ; et al.	2006-01-12
RGB light emitting diode package with improved color mixing properties App 20060001034 - Park; Young Sam ; et al.	2006-01-05
Backlight unit of liquid crystal display App 20050276066 - Kim, Hyung Suk ; et al.	2005-12-15
Light emitting diode device Grant 6,972,439 - Kim , et al. December 6, 2	2005-12-06
Light Emitting Diode Device App 20050263785 - Kim, Hyung Suk ; et al.	2005-12-01
LED package and backlight assembly for LCD comprising the same App 20050264716 - Kim, Hyung Suk ; et al.	2005-12-01
Vertical light emitting type backlight module App 20050265042 - Kim, Hyung Suk ; et al.	2005-12-01
Method of growing nitride single crystal on silicon substrate, nitride semiconductor light emitting device using the same, method of manufacturing the same App 20050241571 - Kim, Min Ho ; et al.	2005-11-03
Nitride semiconductor light-emitting device and process for producing the same App 20050218416 - Cho, Dong Hyun ; et al.	2005-10-06
Process for producing nitride semiconductor light-emitting device App 20050221526 - Cho, Dong Hyun ; et al.	2005-10-06
Vertical GaN light emitting diode and method for manufacturing the same App 20050214965 - Park, Young Ho ; et al.	2005-09-29
Vertical GaN light emitting diode and method for manufacturing the same App 20050173692 - Park, Young Ho ; et al.	2005-08-11
White light emitting diode and method for manufacturing the same App 20050161683 - Hahm, Hun Joo ; et al.	2005-07-28
White light emitting diode and method for manufacturing the same Grant 6,914,262 - Hahm , et al. July 5, 2	2005-07-05
High power flip chip LED App 20050133795 - Park, Young Ho ; et al.	2005-06-23
Fabrication method of nitride semiconductors and nitride semiconductor structure fabricated thereby App 20050133812 - Kim, Sun Woon ; et al.	2005-06-23
Method for manufacturing gallium nitride-based semiconductor light emitting device Grant 6,893,889 - Park , et al. May 17, 2	2005-05-17
Method of manufacturing gallium nitride-based single crystal substrate App 20050072353 - Lee, Soo Min ; et al.	2005-04-07
White light emitting diode and method for manufacturing the same App 20040262617 - Hahm, Hun Joo ; et al.	2004-12-30
Method for manufacturing gallium nitride-based semiconductor light emitting device App 20040266044 - Park, Young Ho ; et al.	2004-12-30
Method For Manufacturing Vertical Gan Light Emitting Diodes App 20040248377 - Yoo, Seung Jin ; et al.	2004-12-09
Method for manufacturing vertical GaN light emitting diodes Grant 6,818,531 - Yoo , et al. November 16, 2	2004-11-16
Bipolar transistor and method for manufacturing the same Grant 6,703,687 - Hahm March 9, 2	2004-03-09
Bipolar transistor and method for manufacturing the same App 20030116822 - Hahm, Hun Joo	2003-06-26