Inventor · disambiguated record
Hak Ki Yu
Also filed as: YU HAK KI
2 granted patents·1 pending application·1 citations·filing 2008–2015
34Inventor score
Top patents by PatentIndex Score
3 records- 0166US8993997B2Light emitting device having MgO pyramid structure and method for fabricating the sameLEE JONG LAM·Filed 2011·Granted Mar 31, 2015·1 cites·11 claims
- 0254US7915153B2Passivation film and method of forming the sameLG ELECTRONICS INC·Filed 2008·Granted Mar 29, 2011·0 cites·16 claims
- 0349US2015200342A1LIGHT EMITTING DEVICE HAVING MgO PYRAMID STRUCTURE AND METHOD FOR FABRICATING THE SAMESEOUL VIOSYS CO LTD·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hak Ki Yu 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 →