Inventor · disambiguated record
Sang Ok Choi
Also filed as: CHOI SANG H · CHOI SANG-OK
2 granted patents·1 pending application·6 citations·filing 2005–2010
50Inventor score
Top patents by PatentIndex Score
3 records- 0174US8084907B2Spindle motor having holding magnet preventing oil dischargeKIM NAM SEOK·Filed 2010·Granted Dec 27, 2011·4 cites·5 claims
- 0270US7880353B2Spindle motor having holding magnet preventing oil dischargeSAMSUNG ELECTRO MECH·Filed 2006·Granted Feb 1, 2011·2 cites·5 claims
- 0343US2006126459A1Optical pickup device with phase shift mirrorSAMSUNG ELECTRO MECH·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →