Inventor · disambiguated record
Hwan-Chul Rho
Also filed as: RHO HWAN-CHUL
12 granted patents·2 pending applications·55 citations·filing 1991–2002
89Inventor score
Technology areasH01J
Top patents by PatentIndex Score
14 records- 0163US7026749B2Cathode for electron tube and method of preparing the sameSAMSUNG SDI CO LTD·Filed 2001·Granted Apr 11, 2006·8 cites·24 claims
- 0262US5587201AFilming composition for cathode ray tube and method of manufacturing screen using the sameSAMSUNG DISPLAY DEVICES CO LTD·Filed 1995·Granted Dec 24, 1996·17 cites·5 claims
- 0355US6342756B1Anti-doming compositions for a shadow-mask and processes for preparing the sameSAMSUNG DISPLAY DEVICES CO LTD·Filed 2000·Granted Jan 29, 2002·2 cites·17 claims
- 0444US5793156AColor cathode ray tubeSAMSUNG DISPLAY DEVICES CO LTD·Filed 1996·Granted Aug 11, 1998·6 cites·10 claims
- 0540US6063434APaste composition for screen printing of CRT shadow mask and screen printing method using the sameSAMSUNG DISPLAY DEVICES CO LTD·Filed 1997·Granted May 16, 2000·4 cites·8 claims
- 0639US6094003AAnti-doming composition for a shadow-mask and processes for preparing the sameSAMSUNG DISPLAY DEVICES CO LTD·Filed 1997·Granted Jul 25, 2000·3 cites·4 claims
- 0738US6954028B2Screen for cathode ray tube and method for manufacturing the sameSAMSUNG SDI CO LTD·Filed 2002·Granted Oct 11, 2005·0 cites·20 claims
- 0837US5752755AMethod for making shadow mask for color picture tube and a shadow mask made therebySAMSUNG DISPLAY DEVICES CO LTD·Filed 1996·Granted May 19, 1998·3 cites·3 claims
- 0937US5723169AMethod for making a shadow mask for a color picture tubeSAMSUNG DISPLAY DEVICES CO LTD·Filed 1996·Granted Mar 3, 1998·3 cites·10 claims
- 1035US5733163AShadow mask including electron reflection layer and method for manufacturing the sameSAMSUNG DISPLAY DEVICES CO LTD·Filed 1997·Granted Mar 31, 1998·3 cites·14 claims
- 1135US5173633ADispenser cathodeSAMSUNG ELECTRONIC DEVICES·Filed 1991·Granted Dec 22, 1992·4 cites·2 claims
- 1234US2003137233A1Monochrome cathode ray tube and manufacturing method thereofSAMSUNG SDI CO LTD·Filed 2002·Application pending·0 cites
- 1334US2002195919A1Cathode for electron tube and method of preparing the cathodeFiled 2001·Application pending·0 cites
- 1433US5679046AExposing method for forming fluorescent layer of color cathode ray tube and apparatus thereforSAMSUNG DISPLAY DEVICES CO LTD·Filed 1995·Granted Oct 21, 1997·2 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Hwan-Chul Rho 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 →