Inventor · disambiguated record
Seong Ah Joo
Also filed as: JOO SEONG AH
8 granted patents·4 pending applications·41 citations·filing 2007–2015
84Inventor score
Files withJOO SEONG AH4PARK JUNG KYU3SAMSUNG ELECTRO MECH2SAMSUNG ELECTRONICS CO LTD2KWAK CHANG HOON1
Top patents by PatentIndex Score
12 records- 0184US8143634B2Light emitting diode package with a phosphor substratePARK JUNG KYU·Filed 2007·Granted Mar 27, 2012·12 cites·7 claims
- 0283US8507299B2Light emitting diode package and manufacturing method thereofJOO SEONG AH·Filed 2010·Granted Aug 13, 2013·8 cites·8 claims
- 0380US8563338B2Light emitting diode package having an LED chip mounted on a phosphor substratePARK JUNG KYU·Filed 2012·Granted Oct 22, 2013·5 cites·10 claims
- 0479US8445927B2Light emitting diode package and manufacturing method thereofJOO SEONG AH·Filed 2009·Granted May 21, 2013·9 cites·9 claims
- 0569US8541800B2Light emitting device package, backlight unit, display device and lighting deviceJOO SEONG AH·Filed 2009·Granted Sep 24, 2013·4 cites·28 claims
- 0667US8168997B2Light emitting diode packageJOO SEONG AH·Filed 2008·Granted May 1, 2012·3 cites·5 claims
- 0751US2009085052A1Gan type light emitting diode device and method of manufacturing the sameSAMSUNG ELECTRO MECH·Filed 2008·Application pending·0 cites
- 0851US2014213003A1Gan type light emitting diode device and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Application pending·0 cites
- 0949US8132953B2Light emitting diode substrate module and method of manufacturing the same, and backlight unit and method of manufacturing the samePARK JUNG KYU·Filed 2008·Granted Mar 13, 2012·0 cites·16 claims
- 1045US7705278B2Backlight unit and method of driving the same controlling temperature of the backlight unitSAMSUNG ELECTRO MECH·Filed 2007·Granted Apr 27, 2010·0 cites·12 claims
- 1142US2011260192A1Light-emitting diode package using a liquid crystal polymerKWAK CHANG HOON·Filed 2009·Application pending·0 cites
- 1233US2015260376A1Light emitting diode module lens and light emitting diode module lighting apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Seong Ah Joo files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →