Inventor · disambiguated record
Ho-Cheol Lee
Also filed as: LEE HO · LEE HO Y · LEE HO-CHEOL
66 granted patents·18 pending applications·1,158 citations·filing 1992–2020
99Inventor score
Files withSAMSUNG ELECTRONICS CO LTD51LEE HO-CHEOL7SAMSUNG ELECTRO MECH4LG ELECTRONICS INC3OH CHI-SUNG3
Top patents by PatentIndex Score
84 records- 0197US7870326B2Multiprocessor system and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Jan 11, 2011·99 cites·12 claims
- 0294US10854612B2Semiconductor device including active region with variable atomic concentration of oxide semiconductor material and method of forming the sameSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Dec 1, 2020·10 cites·18 claims
- 0394US5631871ASystem for selecting one of a plurality of memory banks for use in an active cycle and all other banks for an inactive precharge cycleSAMSUNG ELECTRONICS CO LTD·Filed 1995·Granted May 20, 1997·84 cites·1 claims
- 0494US5590086ASemiconductor memory having a plurality of I/O busesSAMSUNG ELECTRONICS CO LTD·Filed 1995·Granted Dec 31, 1996·92 cites·1 claims
- 0593US8801279B2Semiconductor device with stacked structure having through electrode, semiconductor memory device, semiconductor memory system, and operating method thereofKIM JUNG-SIK·Filed 2011·Granted Aug 12, 2014·18 cites·8 claims
- 0693US5835956ASynchronous dram having a plurality of latency modesSAMSUNG ELECTRONICS CO LTD·Filed 1997·Granted Nov 10, 1998·76 cites·33 claims
- 0792US5838990ACircuit in a semiconductor memory for programming operation modes of the memorySAMSUNG ELECTRONICS CO LTD·Filed 1997·Granted Nov 17, 1998·63 cites·47 claims
- 0892US5568445ASynchronous semiconductor memory device with a write latency control functionSAMSUNG ELECTRONICS CO LTD·Filed 1995·Granted Oct 22, 1996·101 cites·17 claims
- 0991US8799730B2Semiconductor devices and semiconductor packagesOH CHI-SUNG·Filed 2012·Granted Aug 5, 2014·13 cites·22 claims
- 1089US8796863B2Semiconductor memory devices and semiconductor packagesLEE HO-CHEOL·Filed 2010·Granted Aug 5, 2014·10 cites·24 claims
- 1188US8396682B2Semiconductor deviceOH CHI-SUNG·Filed 2010·Granted Mar 12, 2013·8 cites·20 claims
- 1288US7505353B2Multi-port semiconductor memory device having variable access paths and methodSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Mar 17, 2009·18 cites·7 claims
- 1388US5703828ASemiconductor memorySAMSUNG ELECTRONICS CO LTD·Filed 1995·Granted Dec 30, 1997·52 cites·14 claims
- 1487US6438063B1Integrated circuit memory devices having selectable column addressing and methods of operating sameSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Aug 20, 2002·36 cites·13 claims
- 1586US8625381B2Stacked semiconductor deviceLEE HO-CHEOL·Filed 2011·Granted Jan 7, 2014·9 cites·18 claims
- 1686US6343036B1Multi-bank dynamic random access memory devices having all bank precharge capabilitySAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Jan 29, 2002·41 cites·15 claims
- 1784US5673225AWord line voltage boosting circuit and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 1996·Granted Sep 30, 1997·55 cites·9 claims
- 1882USD637576SCellular phoneLG ELECTRONICS INC·Filed 2010·Granted May 10, 2011·27 cites·1 claims
- 1979US6279116B1Synchronous dynamic random access memory devices that utilize clock masking signals to control internal clock signal generationSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Aug 21, 2001·36 cites·16 claims
- 2078US5808948ASemiconductor memory deviceSAMSUNG ELECTRONICS CO LTD·Filed 1996·Granted Sep 15, 1998·41 cites·11 claims
- 2177US7116627B2Compatible optical pickup device using a single light sourceSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Oct 3, 2006·12 cites·17 claims
- 2275US6897585B2Kinetic pressure bearing motorSAMSUNG ELECTRO MECH·Filed 2003·Granted May 24, 2005·13 cites·9 claims
- 2374US8322922B2Method of outputting temperature data in semiconductor device and temperature data output circuit thereforLEE YUN-YOUNG·Filed 2009·Granted Dec 4, 2012·10 cites·8 claims
- 2473US7177260B2Optical pickup including a many-sided reflection prism and method of using the optical pickupSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Feb 13, 2007·10 cites·73 claims
- 2571US9029997B2Stacked layer type semiconductor device and semiconductor system including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted May 12, 2015·2 cites·13 claims
- 2671US7355912B2Auto-precharge control circuit in semiconductor memory and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Apr 8, 2008·15 cites·44 claims
- 2768US8476767B2Stacked layer type semiconductor deviceLEE HO CHEOL·Filed 2010·Granted Jul 2, 2013·2 cites·10 claims
- 2867US8710591B2Semiconductor chip, stack module, and memory cardHWANG HYONG-RYOL·Filed 2010·Granted Apr 29, 2014·4 cites·20 claims
- 2965US6172896B1Layout arrangements of fuse boxes for integrated circuit devices, including bent and straight fusesSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Jan 9, 2001·23 cites·21 claims
- 3064US8120986B2Multi-port semiconductor memory device having variable access paths and method thereforKIM NAM-JONG·Filed 2010·Granted Feb 21, 2012·3 cites·25 claims
- 3164US7394711B2Multi-port semiconductor memory device and method for accessing and refreshing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Jul 1, 2008·5 cites·20 claims
- 3264US5384750AData output buffer of a synchronous semiconductor memory deviceSAMSUNG ELECTRONICS CO LTD·Filed 1993·Granted Jan 24, 1995·23 cites·12 claims
- 3363US9070569B2Semiconductor memory devices and semiconductor packagesLEE HO-CHEOL·Filed 2014·Granted Jun 30, 2015·1 cites·20 claims
- 3461US11862476B2Method of forming a semiconductor device including an active region with variable atomic concentration of oxide semiconductor materialSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Jan 2, 2024·0 cites·16 claims
- 3561US5191484AOptical pick-up objective driving apparatusSAMSUNG ELECTRONICS CO LTD·Filed 1992·Granted Mar 2, 1993·15 cites·5 claims
- 3660USD571763SCellular phoneLG ELECTRONICS INC·Filed 2007·Granted Jun 24, 2008·11 cites·1 claims
- 3758US7941612B2Multipath accessible semiconductor memory device with host interface between processorsSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted May 10, 2011·4 cites·37 claims
- 3858US7170157B2Semiconductor package having multiple embedded chipsSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Jan 30, 2007·7 cites·18 claims
- 3957US6928023B2Apparatus for and method of controlling AIVC through block selection information in semiconductor memory deviceSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Aug 9, 2005·11 cites·19 claims
- 4057US6108244ASynchronous memory devices having dual port capability for graphics and other applicationsSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Aug 22, 2000·16 cites·14 claims
- 4156US7072254B2Optical pickup device and recording medium used thereforSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Jul 4, 2006·2 cites·40 claims
- 4256US6259642B1Semiconductor memory device with reduced sensing noise and sensing currentSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Jul 10, 2001·9 cites·11 claims
- 4355US8154934B2Semiconductor memory device and memory system having the sameKIM HO-YOUNG·Filed 2010·Granted Apr 10, 2012·1 cites·20 claims
- 4454US7649797B2Self-refresh control circuit and semiconductor memory device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Jan 19, 2010·3 cites·18 claims
- 4553US8278992B2Circuit and method for generating internal voltage, and semiconductor device having the circuitKIM SO-YOUNG·Filed 2010·Granted Oct 2, 2012·1 cites·12 claims
- 4652US8122199B2Multi port memory device with shared memory area using latch type memory cells and driving methodKWON JIN-HYOUNG·Filed 2009·Granted Feb 21, 2012·3 cites·15 claims
- 4752USD645491SProjector for cellular phoneLG ELECTRONICS INC·Filed 2010·Granted Sep 20, 2011·7 cites·1 claims
- 4852US7079455B2Optical reading and writing systemSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Jul 18, 2006·4 cites·29 claims
- 4951USRE44699ESemiconductor integrated circuit having pads layout for increasing signal integrity and reducing chip sizeLEE HO-CHEOL·Filed 2007·Granted Jan 14, 2014·0 cites·29 claims
- 5051US7573772B2Semiconductor memory device and self-refresh method thereforSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Aug 11, 2009·2 cites·10 claims
Showing the top 50 of 84 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →