Inventor · disambiguated record
Sang-Oh Lee
Also filed as: LEE SANG ICK · LEE SANG O · LEE SANG-OH
37 granted patents·10 pending applications·260 citations·filing 1996–2024
97Inventor score
Files withQUALCOMM INC17SAMSUNG ELECTRONICS CO LTD6HYNIX SEMICONDUCTOR INC5ENZYCHEM LIFESCIENCES CORP2LEE SANG-OH2
Top patents by PatentIndex Score
47 records- 0192US8854098B2System for I-Q phase mismatch detection and correctionYANG JEONGSIK·Filed 2011·Granted Oct 7, 2014·14 cites·30 claims
- 0290US8012881B1Method for forming contact holes in semiconductor deviceHYNIX SEMICONDUCTOR INC·Filed 2010·Granted Sep 6, 2011·14 cites·19 claims
- 0389US11600495B2Method of manufacturing semiconductor deviceSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Mar 7, 2023·2 cites·20 claims
- 0488US6844836B1Single-bit sigma-delta modulated fractional-N frequency synthesizerSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Jan 18, 2005·33 cites·17 claims
- 0586US9873663B2Fluorenyl β-oxime ester compounds, photopolymerization initiator and photoresist composition containing the sameSAMYANG CORP·Filed 2015·Granted Jan 23, 2018·4 cites·10 claims
- 0685US9316906B2Fluorene oxime ester compound, photopolymerization initiator and photoresist composition containing the sameKOREA RES INST CHEM TECH·Filed 2013·Granted Apr 19, 2016·8 cites·8 claims
- 0784US8841195B2Semiconductor device with multi-layered storage node and method for fabricating the sameSUN JUN-HYEUB·Filed 2012·Granted Sep 23, 2014·8 cites·30 claims
- 0884US8785328B2Mask pattern for hole patterning and method for fabricating semiconductor device using the sameSUN JUN-HYEUB·Filed 2012·Granted Jul 22, 2014·5 cites·19 claims
- 0984US7936220B2Techniques for improving amplifier linearityQUALCOMM INC·Filed 2008·Granted May 3, 2011·13 cites·15 claims
- 1083US7851947B2Methods and apparatuses for selectable voltage supplyQUALCOMM INC·Filed 2007·Granted Dec 14, 2010·12 cites·24 claims
- 1179US8018269B2Fast-switching low-noise charge pumpQUALCOMM INC·Filed 2007·Granted Sep 13, 2011·9 cites·10 claims
- 1278US9385650B2Transformer feedback voltage controlled oscillator (VCO)QUALCOMM INC·Filed 2014·Granted Jul 5, 2016·4 cites·25 claims
- 1378US6392452B2Input buffer circuit for RF phase-locked loopsSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted May 21, 2002·20 cites·17 claims
- 1476US7855610B2VCO capacitor bank trimming and calibrationQUALCOMM INC·Filed 2008·Granted Dec 21, 2010·9 cites·16 claims
- 1575US8022780B2Auxiliary varactor for temperature compensationQUALCOMM INC·Filed 2008·Granted Sep 20, 2011·9 cites·26 claims
- 1673US8187952B2Method for fabricating semiconductor deviceKIM UK·Filed 2009·Granted May 29, 2012·6 cites·14 claims
- 1772US8557662B2Method for fabricating side contact in semiconductor device using double trench processLEE SANG-OH·Filed 2009·Granted Oct 15, 2013·6 cites·18 claims
- 1871US11091449B2Gadobutrol intermediate and gadobutrol production method using sameENZYCHEM LIFESCIENCES CORP·Filed 2018·Granted Aug 17, 2021·1 cites·2 claims
- 1969US6040722APower-on reset circuit with adjustable intervalSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Mar 21, 2000·23 cites·15 claims
- 2068US9425072B2Mask pattern for hole patterning and method for fabricating semiconductor device using the sameSK HYNIX INC·Filed 2014·Granted Aug 23, 2016·1 cites·10 claims
- 2167US7563688B2Method for fabricating capacitor in semiconductor deviceHYNIX SEMICONDUCTOR INC·Filed 2006·Granted Jul 21, 2009·3 cites·19 claims
- 2262US9356768B2Phase detecting circuit for interchain local oscillator (LO) divider phase alignmentQUALCOMM INC·Filed 2014·Granted May 31, 2016·1 cites·30 claims
- 2362US8354345B2Method for forming side contact in semiconductor device through self-aligned damascene processHYNIX SEMICONDUCTOR INC·Filed 2010·Granted Jan 15, 2013·1 cites·18 claims
- 2462US6788232B1Sigma delta modulatorBERKANA WIRELESS INC·Filed 2003·Granted Sep 7, 2004·11 cites·8 claims
- 2562US2025247057A1Pre-distortion training feedback via inductive couplingQUALCOMM INC·Filed 2024·Application pending·0 cites
- 2660US11600916B2Area-efficient balunQUALCOMM INC·Filed 2021·Granted Mar 7, 2023·0 cites·30 claims
- 2758US8170506B2Direct current (DC) offset correction using analog-to-digital conversionAHRARI BAHMAN·Filed 2008·Granted May 1, 2012·2 cites·29 claims
- 2858US5900760ALow voltage ECL latch and flip-flopSAMSUNG ELECTRONICS CO LTD·Filed 1997·Granted May 4, 1999·15 cites·9 claims
- 2955US2025247054A1Low noise amplifier used as a dummy load and reused as a post-amplifier to an external low noise amplifierQUALCOMM INC·Filed 2024·Application pending·0 cites
- 3052US2025240039A1Concurrent matching receiver with improved noise figureQUALCOMM INC·Filed 2024·Application pending·0 cites
- 3150US2025240041A1Transmitter architecture suppressing harmonic signals between transmitters using a filter and a reconfigurable power amplifierQUALCOMM INC·Filed 2024·Application pending·0 cites
- 3249US9024692B2Voltage controlled oscillator band-select fast searching using predictive searchingQUALCOMM INC·Filed 2013·Granted May 5, 2015·0 cites·53 claims
- 3348US11192864B2Method for producing calcobutrolENZYCHEM LIFESCIENCES CORP·Filed 2019·Granted Dec 7, 2021·0 cites·2 claims
- 3448US2010055922A1Method for fabricating semiconductor deviceKIM TAE-HYOUNG·Filed 2009·Application pending·0 cites
- 3546US11616517B2Multiband transmitterQUALCOMM INC·Filed 2021·Granted Mar 28, 2023·0 cites·30 claims
- 3646US2024339994A1Systems and techniques for magnetic field cancellation for a radio architectureQUALCOMM INC·Filed 2023·Application pending·0 cites
- 3745US7557039B2Method for fabricating contact hole of semiconductor deviceHYNIX SEMICONDUCTOR INC·Filed 2006·Granted Jul 7, 2009·0 cites·13 claims
- 3845US5896921AIndoor unit of an air conditionerDAEWOO ELECTRONICS CO LTD·Filed 1997·Granted Apr 27, 1999·15 cites·5 claims
- 3945US2009061615A1Method for forming contact in semiconductor deviceHYNIX SEMICONDUCTOR INC·Filed 2007·Application pending·0 cites
- 4043US8552774B2Fast-switching low-noise charge pumpWANG SHEN·Filed 2011·Granted Oct 8, 2013·0 cites·19 claims
- 4143US8143958B2Systems and methods for self testing a voltage controlled oscillator in an open loop configurationYANG JEONGSIK·Filed 2009·Granted Mar 27, 2012·0 cites·21 claims
- 4243US7158760B1Frequency synthesizer with selectable preconfigured synthesizer characteristicsQUALCOMM INC·Filed 2002·Granted Jan 2, 2007·3 cites·32 claims
- 4342US5751183ABipolar transistor circuit having a free collectorSAMSUNG ELECTRONICS CO LTD·Filed 1996·Granted May 12, 1998·8 cites·9 claims
- 4440US2010225402A1Vco tuning with temperature compensationQUALCOMM INC·Filed 2009·Application pending·0 cites
- 4539US8647958B2Method for fabricating semiconductor device having expanded critical dimension by performining surface treatmentLEE SANG-OH·Filed 2010·Granted Feb 11, 2014·0 cites·9 claims
- 4637US2003216042A1CMP slurry for oxide film and method of forming semiconductor device using the sameFiled 2002·Application pending·0 cites
- 4737US2004163324A1CMP slurry polysilicon and method of forming semiconductor device using the sameFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →