Jonathan J. Bernstein
75Patents
24h-index
72Co-inventors
91Inventor score
Filing activity: Jul 7, 1986 → Nov 3, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5163421A | In vivo ultrasonic system with angioplasty and ultrasonic contrast imaging | Human Necessities | 621 | Expired |
| US5452268A | Acoustic transducer with improved low frequency response | Electricity | 231 | Expired |
| US5146435A | Acoustic transducer | Emerging Cross-Sectional Technologies | 198 | Expired |
| US5216490A | Bridge electrodes for microelectromechanical devices | Physics | 197 | Expired |
| US5203208A | Symmetrical micromechanical gyroscope | Physics | 181 | Expired |
| US5349855A | Comb drive micromechanical tuning fork gyro | Electricity | 175 | Expired |
| US6388789B1 | Multi-axis magnetically actuated device | Emerging Cross-Sectional Technologies | 121 | Expired |
| US6257059A | Microfabricated tuning fork gyroscope and associated three-axis inertial measurement system to sense out-of-plane rotation | Physics | 89 | Expired |
| US5956292A | Monolithic micromachined piezoelectric acoustic transducer and transducer array and method of making same | Emerging Cross-Sectional Technologies | 76 | Expired |
| US5767405A | Comb-drive micromechanical tuning fork gyroscope with piezoelectric readout | Electricity | 68 | Expired |
| US6778728B2 | Micro-electro-mechanical mirror devices having a high linear mirror fill factor | Physics | 58 | Expired |
| US5496436A | Comb drive micromechanical tuning fork gyro fabrication method | Electricity | 58 | Expired |
| US4705659A | Carbon film oxidation for free-standing film formation | Emerging Cross-Sectional Technologies | 58 | Expired |
| US6894823B2 | Magnetically actuated microelectromechanical devices and method of manufacture | Physics | 55 | Expired |
| US5303210A | Integrated resonant cavity acoustic transducer | Physics | 50 | Expired |
| US5684324A | Acoustic transducer chip | Emerging Cross-Sectional Technologies | 50 | Expired |
| US6989921B2 | Magnetically actuated micro-electro-mechanical apparatus and method of manufacture | Performing Operations; Transporting | 48 | Expired |
| US5596222A | Wafer of transducer chips | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6760145B1 | Actuator for dual-axis rotation micromirror | Physics | 32 | Expired |
| US6222304A | Micro-shell transducer | Electricity | 27 | Expired |
| US7015780B2 | Apparatus, device and method for generating magnetic field gradient | Physics | 25 | Expired |
| US6168906A | Micromachined membrane with locally compliant and stiff regions and method of making same | Performing Operations; Transporting | 24 | Expired |
| US6028389A | Micromachined piezoelectric transducer | Electricity | 24 | Expired |
| US5335210A | Integrated liquid crystal acoustic transducer | Electricity | 24 | Expired |
| US6323580A | Ferroic transducer | Electricity | 23 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.