Inventor · disambiguated record
Hasan Akyol
Also filed as: AKYOL HASAN
34 granted patents·5 pending applications·92 citations·filing 2001–2024
96Inventor score
Top patents by PatentIndex Score
39 records- 0198US11568789B2Display panel redundancy schemesAPPLE INC·Filed 2021·Granted Jan 31, 2023·6 cites·18 claims
- 0296US10885852B2OLED voltage driver with current-voltage compensationAPPLE INC·Filed 2020·Granted Jan 5, 2021·5 cites·20 claims
- 0396US10762836B1Electronic display emission scanning using row drivers and microdriversAPPLE INC·Filed 2016·Granted Sep 1, 2020·17 cites·23 claims
- 0494US11645957B1Defective display source driver screening and repairAPPLE INC·Filed 2021·Granted May 9, 2023·3 cites·20 claims
- 0594US11056041B2Display panel redundancy schemesAPPLE INC·Filed 2019·Granted Jul 6, 2021·5 cites·14 claims
- 0694US10535296B2Display panel redundancy schemesAPPLE INC·Filed 2016·Granted Jan 14, 2020·7 cites·20 claims
- 0793US11645976B2Local passive matrix displayAPPLE INC·Filed 2022·Granted May 9, 2023·2 cites·18 claims
- 0893US11620946B1Dual-mode sense circuit with enhanced dynamic range and accuracyAPPLE INC·Filed 2022·Granted Apr 4, 2023·2 cites·9 claims
- 0993US11263963B2Local passive matrix displayAPPLE INC·Filed 2019·Granted Mar 1, 2022·6 cites·10 claims
- 1090US11657742B1Circuitry for screening defective portion of display chipAPPLE INC·Filed 2021·Granted May 23, 2023·2 cites·20 claims
- 1190US10217402B1Driving circuitry for micro light emitting diode electronic displaysVAHID FAR MOHAMMAD B·Filed 2016·Granted Feb 26, 2019·10 cites·18 claims
- 1289US11900879B2Sensing circuit with enhanced dynamic range and accuracyAPPLE INC·Filed 2023·Granted Feb 13, 2024·1 cites·11 claims
- 1389US11783739B2On-chip testing architecture for display systemAPPLE INC·Filed 2021·Granted Oct 10, 2023·2 cites·18 claims
- 1485US12080201B2Touch sensing utilizing integrated micro circuitryAPPLE INC·Filed 2023·Granted Sep 3, 2024·0 cites·20 claims
- 1583US11073927B2Touch sensing utilizing integrated micro circuitryAPPLE INC·Filed 2019·Granted Jul 27, 2021·1 cites·27 claims
- 1678US12431082B2Sensing circuit with enhanced dynamic range and accuracyAPPLE INC·Filed 2024·Granted Sep 30, 2025·0 cites·20 claims
- 1775US12315418B2Display panel redundancy schemesAPPLE INC·Filed 2022·Granted May 27, 2025·0 cites·14 claims
- 1874US12159574B2Local passive matrix displayAPPLE INC·Filed 2023·Granted Dec 3, 2024·0 cites·14 claims
- 1974US11775095B2Touch sensing utilizing integrated micro circuitryAPPLE INC·Filed 2021·Granted Oct 3, 2023·0 cites·20 claims
- 2073US9755577B2Predistortion in radio frequency transmitterSKYWORKS SOLUTIONS INC·Filed 2015·Granted Sep 5, 2017·2 cites·20 claims
- 2173US9285207B2Linear capacitive displacement sensorINVENSENSE INC·Filed 2013·Granted Mar 15, 2016·2 cites·11 claims
- 2272US10650741B2OLED voltage driver with current-voltage compensationAPPLE INC·Filed 2018·Granted May 12, 2020·1 cites·21 claims
- 2372US9252719B2Transmitter with predistorterSKYWORKS SOLUTIONS INC·Filed 2015·Granted Feb 2, 2016·2 cites·20 claims
- 2470US6571578B2Reversible ornamental jewelry articleFiled 2001·Granted Jun 3, 2003·9 cites·20 claims
- 2568US9124230B2dB-linear voltage-to-current converterAKYOL HASAN·Filed 2011·Granted Sep 1, 2015·3 cites·25 claims
- 2663US12499815B2In-pixel compensation for current droop and in-pixel compensation timingAPPLE INC·Filed 2023·Granted Dec 16, 2025·0 cites·20 claims
- 2763US9372495B2dB-linear voltage-to-current converterSKYWORKS SOLUTIONS INC·Filed 2015·Granted Jun 21, 2016·1 cites·20 claims
- 2863US9048802B2Radio frequency power amplifier with linearizing predistorterAMIR FIROUZKOUHI HAMID R·Filed 2012·Granted Jun 2, 2015·2 cites·19 claims
- 2962US12340736B2Systems and methods for IR-independent pre-charge and inverter- based IR reductionAPPLE INC·Filed 2024·Granted Jun 24, 2025·0 cites·20 claims
- 3062US10714011B2OLED voltage driver with current-voltage compensationAPPLE INC·Filed 2018·Granted Jul 14, 2020·0 cites·30 claims
- 3159US2024402237A1Electrical Testing for Panel Characterization and Defect ScreeningAPPLE INC·Filed 2024·Application pending·0 cites
- 3257US12027117B2Pixel screening and repairAPPLE INC·Filed 2021·Granted Jul 2, 2024·0 cites·20 claims
- 3356US2024105525A1Test Architecture for High Throughput Testing of Pixel Driver Chips for Display ApplicationAPPLE INC·Filed 2023·Application pending·0 cites
- 3451US11626047B1Reference array current sensingAPPLE INC·Filed 2021·Granted Apr 11, 2023·0 cites·20 claims
- 3551US2025095605A1Shared Components in Pulsed Electronic DisplaysAPPLE INC·Filed 2024·Application pending·0 cites
- 3650US2025095548A1Shared Components in Pulsed Electronic DisplaysAPPLE INC·Filed 2024·Application pending·0 cites
- 3747US8072245B2dB-linear voltage-to-current converterAKYOL HASAN·Filed 2009·Granted Dec 6, 2011·1 cites·11 claims
- 3845US11651719B2Enhanced smoothness digital-to-analog converter interpolation systems and methodsAPPLE INC·Filed 2021·Granted May 16, 2023·0 cites·20 claims
- 3940US2013001550A1Hermetically sealed mems device with a portion exposed to the environment with vertically integrated electronicsINVENSENSE INC·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →