Inventor · disambiguated record
Dong-Ryul Chang
Also filed as: CHANG DONG-RYUL
13 granted patents·6 pending applications·44 citations·filing 2004–2012
89Inventor score
Top patents by PatentIndex Score
19 records- 0182US7378708B2Transistor having a protruded drainSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted May 27, 2008·6 cites·7 claims
- 0279US7671831B2Output buffer with improved output deviation and source driver for flat panel display having the output bufferSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Mar 2, 2010·11 cites·24 claims
- 0377US8749022B2Capacitor device and method of fabricating the sameCHANG DONG-RYUL·Filed 2011·Granted Jun 10, 2014·5 cites·61 claims
- 0477US7304387B2Semiconductor integrated circuit deviceSAMSUNG ELECRONICS CO LTD·Filed 2006·Granted Dec 4, 2007·6 cites·13 claims
- 0570US7419880B2Transistor having a protruded drainSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Sep 2, 2008·2 cites·6 claims
- 0668US8058185B2Method of fabricating semiconductor integrated circuit deviceCHANG DONG-RYUL·Filed 2007·Granted Nov 15, 2011·3 cites·14 claims
- 0765US8247286B2Semiconductor device having transistor and method of manufacturing the sameCHANG DONG-RYUL·Filed 2010·Granted Aug 21, 2012·2 cites·16 claims
- 0864US9117655B2Semiconductor deviceCHANG DONG-RYUL·Filed 2012·Granted Aug 25, 2015·2 cites·20 claims
- 0960US7193271B2Transistor having a protruded drainSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Mar 20, 2007·5 cites·6 claims
- 1055US8664726B2Electrostatic discharge (ESD) protection device, method of fabricating the device, and electronic apparatus including the deviceCHANG DONG-RYUL·Filed 2011·Granted Mar 4, 2014·2 cites·19 claims
- 1148US2012032269A1Semiconductor integrated circuit device and method for fabricating the sameCHANG DONG-RYUL·Filed 2011·Application pending·0 cites
- 1248US2009278208A1Semiconductor integrated circuit device and method of fabricating the sameCHANG DONG-RYUL·Filed 2009·Application pending·0 cites
- 1348US2009294848A1Semiconductor device having transistor and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2008·Application pending·0 cites
- 1445US2007158780A1Semiconductor integrated circuit device and method of fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 1542US2006284219A1Semiconductor integrated circuit device method of fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 1637US8866211B2Nonvolatile memory device and method of manufacturing sameCHANG DONG-RYUL·Filed 2011·Granted Oct 21, 2014·0 cites·16 claims
- 1737US2009290417A1Nonvolatile memory device and method of fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2009·Application pending·0 cites
- 1835US8760192B2Programmable circuit including differential amplifier circuitCHANG DONG-RYUL·Filed 2012·Granted Jun 24, 2014·0 cites·18 claims
- 1934US7075136B2System-on-chip including DRAM and analog device for improving DRAM capacitance and method for fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Jul 11, 2006·0 cites·17 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →