Inventor · disambiguated record
Byunghak Ahn
Also filed as: AHN BYUNGHAK
6 granted patents·3 pending applications·26 citations·filing 2010–2014
77Inventor score
Files withCHEON EUN2CHUNG JINHWA2FAIRCHILD KR SEMICONDUCTOR LTD2AHN BYUNGHAK1FAIRCHILD KOREA SEMICONDUCTOR LTD1
Top patents by PatentIndex Score
9 records- 0179US8519642B2LED light emitting deviceAHN BYUNGHAK·Filed 2010·Granted Aug 27, 2013·11 cites·22 claims
- 0278US9101032B2LED emitting device and driving method thereofFAIRCHILD KR SEMICONDUCTOR LTD·Filed 2013·Granted Aug 4, 2015·6 cites·20 claims
- 0377US8760082B2LED emitting deviceYANG SEUNGUK·Filed 2011·Granted Jun 24, 2014·8 cites·15 claims
- 0457US8729822B2LED emitting device and driving method thereofCHUNG JINHWA·Filed 2011·Granted May 20, 2014·1 cites·16 claims
- 0540US8816607B2LED emitting device and driving method thereofCHUNG JINHWA·Filed 2012·Granted Aug 26, 2014·0 cites·20 claims
- 0638US2013293109A1Led driver ic, driving method thereof, and led emitting device using the led driver ic and the driving methodCHEON EUN·Filed 2013·Application pending·0 cites
- 0737US10289134B2Cable compensation circuitFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2013·Granted May 14, 2019·0 cites·22 claims
- 0834US2012176038A1Light emitting diode emitting deviceCHEON EUN·Filed 2012·Application pending·0 cites
- 0931US2014286056A1Switch control circuit, power supply device comprising the same and driving method of the power supply deviceFAIRCHILD KR SEMICONDUCTOR LTD·Filed 2014·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →