Assignee
CHOI BYOUNG-KI
US·0 granted patents·2 pending applications·0 citations·filing 2009–2013
Top patents by PatentIndex Score
2 records- 0143US2009230857A1Aromatic heterocyclic compound, organic light emitting diode comprising organic layer comprising the same and method of manufacturing the organic light emitting diodeCHOI BYOUNG-KI·Filed 2009·Application pending·0 cites
- 0242US2015051911A1Method for dividing letter sequences into pronunciation units, method for representing tones of letter sequences using same, and storage medium storing video data representing the tones of letter sequencesCHOI BYOUNG KI·Filed 2013·Application pending·0 cites
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