Inventor · disambiguated record
Arman Hajati
Also filed as: HAJATI ARMAN
50 granted patents·8 pending applications·266 citations·filing 2012–2025
98Inventor score
Top patents by PatentIndex Score
58 records- 0199US10110152B1Integrated driver and controller for haptic engineAPPLE INC·Filed 2017·Granted Oct 23, 2018·61 cites·27 claims
- 0297US10038361B2Haptic actuator including flexible flexure bearings having a wishbone shape and related methodsAPPLE INC·Filed 2016·Granted Jul 31, 2018·48 cites·20 claims
- 0396US10890973B2Electronic device including multi-phase driven linear haptic actuator and related methodsAPPLE INC·Filed 2017·Granted Jan 12, 2021·9 cites·23 claims
- 0494US10127778B2Haptic actuator including flexure bearing having flexible arm including a bend coupling anchor members and related methodsAPPLE INC·Filed 2016·Granted Nov 13, 2018·20 cites·19 claims
- 0593US10436607B2Motion sensing using hall voltage signalsAPPLE INC·Filed 2017·Granted Oct 8, 2019·6 cites·22 claims
- 0693US9454954B2Ultra wide bandwidth transducer with dual electrodeHAJATI ARMAN·Filed 2013·Granted Sep 27, 2016·15 cites·16 claims
- 0792US11480728B2Pixel array implemented on photonic integrated circuit (PIC)APPLE INC·Filed 2020·Granted Oct 25, 2022·3 cites·13 claims
- 0892US10601355B2Closed-loop control of linear resonant actuator using back EMF and inertial compensationAPPLE INC·Filed 2018·Granted Mar 24, 2020·9 cites·20 claims
- 0992US8767512B2Multi-frequency ultra wide bandwidth transducerHAJATI ARMAN·Filed 2013·Granted Jul 1, 2014·16 cites·20 claims
- 1091US10671167B2Electronic device including sensed location based driving of haptic actuators and related methodsAPPLE INC·Filed 2017·Granted Jun 2, 2020·8 cites·21 claims
- 1191US10277154B2Closed-loop control of linear resonant actuator using back EMF data and hall sensingAPPLE INC·Filed 2017·Granted Apr 30, 2019·5 cites·20 claims
- 1291US9966825B2Haptic actuator including slidably coupled masses including coils and related methodsAPPLE INC·Filed 2015·Granted May 8, 2018·8 cites·21 claims
- 1391US9660170B2Micromachined ultrasonic transducer arrays with multiple harmonic modesHAJATI ARMAN·Filed 2013·Granted May 23, 2017·8 cites·17 claims
- 1486US10586912B2Method for fabricating flexible micromachined transducer deviceLATEV DIMITRE·Filed 2016·Granted Mar 10, 2020·3 cites·10 claims
- 1586US9096422B2Piezoelectric array employing integrated MEMS switchesHAJATI ARMAN·Filed 2013·Granted Aug 4, 2015·6 cites·23 claims
- 1685US9680672B2Haptic actuator including pulse width modulated waveform based coil movement and related methodsAPPLE INC·Filed 2015·Granted Jun 13, 2017·4 cites·26 claims
- 1784US9647195B2Multi-frequency ultra wide bandwidth transducerFUJIFILM DIMATIX INC·Filed 2014·Granted May 9, 2017·6 cites·19 claims
- 1882US9061320B2Ultra wide bandwidth piezoelectric transducer arraysHAJATI ARMAN·Filed 2012·Granted Jun 23, 2015·5 cites·35 claims
- 1981US9880626B2Haptic actuator including pulse width modulated waveform based movement for overcoming resting inertia and related methodsAPPLE INC·Filed 2015·Granted Jan 30, 2018·3 cites·23 claims
- 2080US10524040B2Headphones with orientation sensorsAPPLE INC·Filed 2018·Granted Dec 31, 2019·3 cites·20 claims
- 2180US9789515B2Piezoelectric transducer device with lens structuresHAJATI ARMAN·Filed 2014·Granted Oct 17, 2017·3 cites·11 claims
- 2279US11056032B2Scanning display systems with photonic integrated circuitsAPPLE INC·Filed 2019·Granted Jul 6, 2021·2 cites·24 claims
- 2378US12282194B2Optical transceiver arraysLYTE AI INC·Filed 2024·Granted Apr 22, 2025·0 cites·21 claims
- 2478US10107645B2Piezoelectric transducer device with flexible substrateFUJIFILM DIMATIX INC·Filed 2014·Granted Oct 23, 2018·6 cites·20 claims
- 2577US9619031B1Haptic actuator including slidably coupled masses and related methodsAPPLE INC·Filed 2015·Granted Apr 11, 2017·2 cites·21 claims
- 2673US9475093B2Piezoelectric ultrasonic transducer array with switched operational modesHAJATI ARMAN·Filed 2013·Granted Oct 25, 2016·2 cites·20 claims
- 2773US2025199243A1Optical transceiver arraysLYTE AI INC·Filed 2025·Application pending·0 cites
- 2872US11977259B2Optical transceiver arraysLYTE AI INC·Filed 2022·Granted May 7, 2024·0 cites·46 claims
- 2971US11779957B2Method of making micromachined ultrasonic transducer arraysFUJIFILM DIMATIX INC·Filed 2020·Granted Oct 10, 2023·0 cites·5 claims
- 3070US9851798B2Electronic device including spaced apart hall effect sensor based haptic actuator driving and related methodsAPPLE INC·Filed 2016·Granted Dec 26, 2017·1 cites·22 claims
- 3169US10007344B2Electronic device including closed-loop controller for haptic actuator and related methodsAPPLE INC·Filed 2016·Granted Jun 26, 2018·1 cites·32 claims
- 3268US10859407B2Motion sensing using hall voltage signalsAPPLE INC·Filed 2019·Granted Dec 8, 2020·0 cites·13 claims
- 3364US11875714B2Scanning display systemsAPPLE INC·Filed 2019·Granted Jan 16, 2024·0 cites·18 claims
- 3463US10589317B2Micromachined ultrasonic transducer arrays with multiple harmonic modesHAJATI ARMAN·Filed 2017·Granted Mar 17, 2020·0 cites·4 claims
- 3563US2025341737A1Thermo-optic switch controlLYTE AI INC·Filed 2025·Application pending·0 cites
- 3660US10671166B2Electronic device including Halbach array based haptic actuator and related methodsAPPLE INC·Filed 2017·Granted Jun 2, 2020·0 cites·15 claims
- 3760US2022233951A1Haptic Actuator Including Flexure BearingAPPLE INC·Filed 2022·Application pending·0 cites
- 3859US11719947B1Prism beam expanderAPPLE INC·Filed 2020·Granted Aug 8, 2023·0 cites·20 claims
- 3959US9375850B2Micromachined ultrasonic transducer devices with metal-semiconductor contact for reduced capacitive cross-talkHAJATI ARMAN·Filed 2013·Granted Jun 28, 2016·2 cites·22 claims
- 4058US11815677B1Display using scanning-based sequential pupil expansionAPPLE INC·Filed 2020·Granted Nov 14, 2023·0 cites·20 claims
- 4158US9525119B2Flexible micromachined transducer device and method for fabricating sameLATEV DIMITRE·Filed 2013·Granted Dec 20, 2016·1 cites·10 claims
- 4257US2025314773A1Localization and velocity measurement using coherent optical sensingLYTE AI INC·Filed 2023·Application pending·0 cites
- 4357US2025327912A1PIC-based multichannel transceiverLYTE AI INC·Filed 2023·Application pending·0 cites
- 4456US11290694B1Image projector with high dynamic rangeAPPLE INC·Filed 2020·Granted Mar 29, 2022·0 cites·20 claims
- 4555US2024361434A1Multi-beam scanning systemsLYTE AI INC·Filed 2022·Application pending·0 cites
- 4654US9652948B2Haptic actuator including circuitry for generating drive waveforms based upon a beat frequency and related methodsAPPLE INC·Filed 2015·Granted May 16, 2017·0 cites·24 claims
- 4753US11237332B1Direct optical coupling of scanning light engines to a waveguideAPPLE INC·Filed 2020·Granted Feb 1, 2022·0 cites·18 claims
- 4852US10345907B2Haptic actuator including field member multi-dimensional position determined based upon coil back electromotive force and motor constant values and related methodsAPPLE INC·Filed 2017·Granted Jul 9, 2019·0 cites·27 claims
- 4952US10268274B2Haptic actuator including coil carried in internal recess and related methodsAPPLE INC·Filed 2017·Granted Apr 23, 2019·0 cites·30 claims
- 5051US2024369689A1Multi-chip transceiver array devicesLYTE AI INC·Filed 2022·Application pending·0 cites
Showing the top 50 of 58 patent records by PatentIndex Score.
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