Inventor · disambiguated record
Oki Gunawan
Also filed as: GUNAWAN OKI
92 granted patents·17 pending applications·383 citations·filing 2008–2024
99Inventor score
Top patents by PatentIndex Score
109 records- 0198US9236293B2Magnetic trap for cylindrical diamagnetic materialsIBM·Filed 2015·Granted Jan 12, 2016·29 cites·3 claims
- 0298US8895355B2Magnetic trap for cylindrical diamagnetic materialsIBM·Filed 2013·Granted Nov 25, 2014·39 cites·10 claims
- 0397US11585871B1Rapid carrier-resolved photo-hall analysisIBM·Filed 2021·Granted Feb 21, 2023·6 cites·20 claims
- 0497US10082408B2Voltage-tunable 1D electro-magnet potential and probe system with parallel dipole line trapIBM·Filed 2016·Granted Sep 25, 2018·12 cites·20 claims
- 0597US9978493B2Parallel dipole line trap with variable gap and tunable trap potentialIBM·Filed 2016·Granted May 22, 2018·8 cites·19 claims
- 0697US9263669B2Magnetic trap for cylindrical diamagnetic materialsIBM·Filed 2014·Granted Feb 16, 2016·20 cites·9 claims
- 0797US9093377B2Magnetic trap for cylindrical diamagnetic materialsIBM·Filed 2013·Granted Jul 28, 2015·29 cites·5 claims
- 0896US10197640B2Carrier-resolved multiple dipole line magnet photo-hall systemIBM·Filed 2016·Granted Feb 5, 2019·8 cites·24 claims
- 0995US9424971B2Magnetic trap for cylindrical diamagnetic materialsIBM·Filed 2015·Granted Aug 23, 2016·8 cites·9 claims
- 1094US10800268B2Magnetic levitation transport with dipole line track systemIBM·Filed 2018·Granted Oct 13, 2020·5 cites·16 claims
- 1194US10031058B2Parallel dipole line trap viscometer and pressure gaugeIBM·Filed 2015·Granted Jul 24, 2018·9 cites·19 claims
- 1294US8120132B2Holey electrode grids for photovoltaic cells with subwavelength and superwavelength feature sizesGUHA SUPRATIK·Filed 2011·Granted Feb 21, 2012·9 cites·15 claims
- 1393US9772385B2Rotating magnetic field hall measurement systemIBM·Filed 2015·Granted Sep 26, 2017·7 cites·7 claims
- 1493US9389273B2Solar cell characteristics determinationIBM·Filed 2012·Granted Jul 12, 2016·8 cites·8 claims
- 1593US9041389B2Hall measurement system with rotary magnetGOKMEN TAYFUN·Filed 2012·Granted May 26, 2015·22 cites·20 claims
- 1693US8753912B2Nano/microwire solar cell fabricated by nano/microsphere lithographyGRAHAM WILLIAM·Filed 2012·Granted Jun 17, 2014·10 cites·23 claims
- 1792US9678040B2Rotating magnetic field hall measurement systemIBM·Filed 2015·Granted Jun 13, 2017·7 cites·11 claims
- 1892US9608141B1Fluorinated tin oxide back contact for AZTSSe photovoltaic devicesIBM·Filed 2015·Granted Mar 28, 2017·9 cites·18 claims
- 1992US9576853B2Magnetic trap for cylindrical diamagnetic materialsIBM·Filed 2016·Granted Feb 21, 2017·5 cites·10 claims
- 2092US9400306B2Solar cell characteristics determinationIBM·Filed 2013·Granted Jul 26, 2016·7 cites·5 claims
- 2191US8797058B2Solar cell characterization system with an automated continuous neutral density filterGUNAWAN OKI·Filed 2011·Granted Aug 5, 2014·11 cites·7 claims
- 2290US11835333B2Rotational oscillation sensor with a multiple dipole line trap systemIBM·Filed 2021·Granted Dec 5, 2023·3 cites·19 claims
- 2390US10593456B2Levitated motor-actuator with parallel dipole line trap systemIBM·Filed 2017·Granted Mar 17, 2020·4 cites·20 claims
- 2490US9443997B2Hybrid CZTSSe photovoltaic deviceIBM·Filed 2013·Granted Sep 13, 2016·6 cites·10 claims
- 2589US11175305B2Accelerometer based on diamagnetic levitation in a ring magnetIBM·Filed 2019·Granted Nov 16, 2021·3 cites·18 claims
- 2689US10128013B1Electromagnetic trap cooling system with parallel dipole line trapIBM·Filed 2017·Granted Nov 13, 2018·7 cites·20 claims
- 2789US8211735B2Nano/microwire solar cell fabricated by nano/microsphere lithographyGRAHAM WILLIAM·Filed 2009·Granted Jul 3, 2012·12 cites·16 claims
- 2888US10983230B2Parallel dipole line trap seismometer and vibration sensorIBM·Filed 2020·Granted Apr 20, 2021·2 cites·15 claims
- 2988US10564175B2Accelerometer using dimagnetic levitationIBM·Filed 2017·Granted Feb 18, 2020·3 cites·20 claims
- 3088US10128152B2Magnetic trap for cylindrical diamagnetic materialsIBM·Filed 2016·Granted Nov 13, 2018·3 cites·10 claims
- 3187US10585026B2Parallel dipole line trap viscometer and pressure gaugeIBM·Filed 2018·Granted Mar 10, 2020·2 cites·20 claims
- 3287US10564303B2Parallel dipole line trap seismometer and vibration sensorIBM·Filed 2016·Granted Feb 18, 2020·3 cites·8 claims
- 3387US8039292B2Holey electrode grids for photovoltaic cells with subwavelength and superwavelength feature sizesIBM·Filed 2009·Granted Oct 18, 2011·7 cites·5 claims
- 3486US11041827B2Carrier-resolved photo-hall system and methodIBM·Filed 2019·Granted Jun 22, 2021·2 cites·20 claims
- 3586US10599766B2Symbolic regression embedding dimensionality analysisIBM·Filed 2017·Granted Mar 24, 2020·3 cites·20 claims
- 3686US10234286B2Precision inclinometer with parallel dipole line trap systemIBM·Filed 2016·Granted Mar 19, 2019·4 cites·13 claims
- 3785US9876130B1Method for forming silver-copper mixed kesterite semiconductor filmIBM·Filed 2016·Granted Jan 23, 2018·5 cites·20 claims
- 3885US9608220B1Hybrid heterojunction photovoltaic deviceIBM·Filed 2015·Granted Mar 28, 2017·2 cites·8 claims
- 3983US11009464B2Smartphone compatible on-chip biodetection using integrated optical component and microfluidic channel with nanopillar arrayIBM·Filed 2015·Granted May 18, 2021·2 cites·23 claims
- 4083US10613249B2Parallel dipole line trap gravimeterIBM·Filed 2017·Granted Apr 7, 2020·2 cites·24 claims
- 4181US10627330B2Parallel dipole line trap viscometer and pressure gaugeIBM·Filed 2018·Granted Apr 21, 2020·1 cites·16 claims
- 4281US10352797B2Tunable shock sensor with parallel dipole line trap systemIBM·Filed 2017·Granted Jul 16, 2019·3 cites·16 claims
- 4380US10297754B2Techniques for perovskite layer crystallizationIBM·Filed 2014·Granted May 21, 2019·2 cites·19 claims
- 4480US8592675B2Photovoltaic devices with enhanced efficiencies using high-aspect-ratio nanostructuresGUHA SUPRATIK·Filed 2008·Granted Nov 26, 2013·4 cites·20 claims
- 4579US10573814B2Techniques for perovskite layer crystallizationIBM·Filed 2019·Granted Feb 25, 2020·1 cites·20 claims
- 4679US10468301B2Magnetic trap for cylindrical diamagnetic materialsIBM·Filed 2018·Granted Nov 5, 2019·1 cites·10 claims
- 4779US9523732B2Solar cell characterization system with an automated continuous neutral density filterIBM·Filed 2014·Granted Dec 20, 2016·2 cites·7 claims
- 4879US9064991B2Photovoltaic devices with enhanced efficiencies using high-aspect ratio nanostructuresIBM·Filed 2013·Granted Jun 23, 2015·1 cites·13 claims
- 4979US8835191B2Nanowire stress sensors and stress sensor integrated circuits, design structures for a stress sensor integrated circuit, and related methodsIBM·Filed 2013·Granted Sep 16, 2014·4 cites·17 claims
- 5078US9176175B2Non-contact conductivity measurementIBM·Filed 2013·Granted Nov 3, 2015·2 cites·5 claims
Showing the top 50 of 109 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →