Inventor · disambiguated record
Bu-Chul Sin
Also filed as: SIN BU-CHUL
2 granted patents·1 pending application·7 citations·filing 2001–2002
50Inventor score
Technology areasH01J
Files withSAMSUNG SDI CO LTD2
Top patents by PatentIndex Score
3 records- 0162US6791251B2Metal cathode and indirectly heated cathode assembly having the sameSAMSUNG SDI CO LTD·Filed 2002·Granted Sep 14, 2004·6 cites·19 claims
- 0247US6762544B2Metal cathode for electron tubeSAMSUNG SDI CO LTD·Filed 2001·Granted Jul 13, 2004·1 cites·20 claims
- 0334US2002195919A1Cathode for electron tube and method of preparing the cathodeFiled 2001·Application pending·0 cites
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