| Ultra-wide bandwidth piezoelectric energy harvesting A Hajati, SG Kim Applied Physics Letters 99, 083105, 2011 | 362 | 2011 |
| Ultra wide-bandwidth micro energy harvester A Hajati Massachusetts Institute of Technology, 2011 | 362* | 2011 |
| Three-dimensional micro electromechanical system piezoelectric ultrasound transducer A Hajati, D Latev, D Gardner, A Hajati, D Imai, M Torrey, M Schoeppler Applied Physics Letters 101 (25), 253101-253105, 2012 | 134 | 2012 |
| Micromachined ultrasonic transducer arrays with multiple harmonic modes A Hajati US Patent 9,660,170, 2017 | 92 | 2017 |
| Electronic device including multi-phase driven linear haptic actuator and related methods A Hajati US Patent 10,890,973, 2021 | 84 | 2021 |
| Piezoelectric ultrasonic transducer array with switched operational modes A Hajati, D Gardner US Patent 9,475,093, 2016 | 66 | 2016 |
| Piezoelectric array employing integrated MEMS switches A Hajati US Patent 9,096,422, 2015 | 64 | 2015 |
| Haptic actuator including flexible flexure bearings having a wishbone shape and related methods A Hajati, SP Hotelling, A Pragada US Patent 10,038,361, 2018 | 61 | 2018 |
| Multi-frequency ultra wide bandwidth transducer A Hajati US Patent 8,767,512, 2014 | 61 | 2014 |
| Closed-loop control of linear resonant actuator using back EMF and inertial compensation H Vasudevan, EA Mazzochette, A Hajati, S Yoneoka US Patent 10,601,355, 2020 | 55 | 2020 |
| Ultra wide bandwidth transducer with dual electrode A Hajati US Patent 9,454,954, 2016 | 49 | 2016 |
| Integrated driver and controller for haptic engine A Hajati US Patent 10,110,152, 2018 | 47 | 2018 |
| Piezoelectric transducer device with flexible substrate A Hajati US Patent 10,107,645, 2018 | 47 | 2018 |
| Design and fabrication of a nonlinear resonator for ultra wide-bandwidth energy harvesting applications A Hajati, SP Bathurst, HJ Lee, SG Kim Micro Electro Mechanical Systems (MEMS), 2011 IEEE 24th International …, 2011 | 44 | 2011 |
| Ultra wide bandwidth piezoelectric transducer arrays A Hajati, M Ottosson US Patent 9,061,320, 2015 | 42 | 2015 |
| Electronic device including closed-loop controller for haptic actuator and related methods A Hajati, P Patel US Patent 10,007,344, 2018 | 36 | 2018 |
| Haptic actuator including flexure bearing having flexible arm including a bend coupling anchor members and related methods A Hajati, JA Harley US Patent 10,127,778, 2018 | 34 | 2018 |
| Micromachined ultrasonic transducer devices with metal-semiconductor contact for reduced capacitive cross-talk A Hajati, D Latev, D Gardner, HS Law US Patent 9,375,850, 2016 | 34 | 2016 |
| Wide-bandwidth MEMS-scale piezoelectric energy harvester A Hajati, SG Kim Proceedings Power MEMS pp 269 272, 2009 | 23 | 2009 |
| Flexible micromachined transducer device and method for fabricating same D Latev, A Hajati, DT Imai, U Tran US Patent 9,525,119, 2016 | 20 | 2016 |
Sang Gook KimMIT Mechanical Engineering ProfessorVerified email at mit.edu
