Jonathan Ophir
19Patents
14h-index
9Co-inventors
71Inventor score
Filing activity: May 4, 1979 → Jul 11, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5178147A | Method and apparatus for elastographic measurement and imaging | Physics | 106 | Expired |
| US6270459A | Method for estimating and imaging of transverse displacements, transverse strains and strain ratios | Human Necessities | 105 | Expired |
| US4669482A | Pulse echo method and apparatus for sound velocity estimation in vivo | Physics | 103 | Expired |
| US5474070A | Method and apparatus for elastographic measurement and imaging | Physics | 93 | Expired |
| US5107837A | Method and apparatus for measurement and imaging of tissue compressibility or compliance | Physics | 85 | Expired |
| US5293870A | Method and apparatus for elastographic measurement and imaging | Physics | 65 | Expired |
| US4406153A | Ultrasonic beam characterization device | Physics | 57 | Expired |
| US6687625B2 | Method and apparatus for feature tracking strain estimation for elastography | Physics | 50 | Expired |
| US6494834B2 | Power spectral strain estimators in elastography | Physics | 49 | Expired |
| US4286455A | Ultrasound phantom | Physics | 41 | Expired |
| US4389893A | Precision ultrasound attenuation measurement | Physics | 29 | Expired |
| US4777958A | Method for enhancing the accuracy of in vivo sound velocity estimation | Physics | 19 | Expired |
| US5143070A | Transaxial compression technique for sound velocity estimation | Physics | 16 | Expired |
| US5247937A | Transaxial compression technique for sound velocity estimation | Physics | 15 | Expired |
| US4993416A | System for ultrasonic pan focal imaging and axial beam translation | Physics | 13 | Expired |
| US4807635A | Pulse centroid echo method and apparatus for enhanced sound velocity estimation in vivo | Physics | 12 | Expired |
| US4878500A | Multi-beam tracking for angle error correction in speed of sound estimations | Physics | 8 | Expired |
| US7905148B2 | Method for imaging strain of a target body | Human Necessities | 8 | Active |
| US7779692B2 | Method for estimating strain, strain ratios and displacements in a target body | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.