Inventor · disambiguated record
Jae-Cheol Cha
Also filed as: CHA JAE-CHEOL
2 granted patents·1 pending application·33 citations·filing 2002–2005
58Inventor score
Files withSAMSUNG SDI CO LTD2
Top patents by PatentIndex Score
3 records- 0173US6621232B2Field emission display device having carbon-based emitterSAMSUNG SDI CO LTD·Filed 2002·Granted Sep 16, 2003·32 cites·23 claims
- 0245US6948992B2Field emission display and method for forming negative holes of the sameSAMSUNG SDI CO LTD·Filed 2002·Granted Sep 27, 2005·1 cites·8 claims
- 0344US2005162068A1Field emission display and method for forming negative holes of the sameFiled 2005·Application pending·0 cites
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