Inventor
Liexiang Fan
Inventor
Sammamish, WA, US
Overview
Patents· 40 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis41%
G01SRadio direction-finding25%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data12%
G06TImage data processing or generation, in general10%
A61NElectrotherapy4%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
G06VImage or video recognition or understanding2%
G01RMeasuring electric variables1%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them1%
G08CTransmission systems for measured values, control or similar signals1%
PatentTitleYear
10,743,814Fat fraction estimation using ultrasound with shear wave propagation202010,675,007Frequency compounding in elasticity imaging202010,646,202Sheer speed imaging using coherence202010,582,911Adaptive motion estimation in acoustic radiation force imaging202010,512,452Tissue characterization in medical diagnostic ultrasound201910,512,450Shear wave estimation from analytic data201910,390,796Motion correction in three-dimensional elasticity ultrasound imaging201910,376,233Diffraction source compensation in medical diagnostic ultrasound viscoelastic imaging201910,376,242Quantitative viscoelastic ultrasound imaging201910,338,203Classification preprocessing in medical ultrasound shear wave imaging201910,278,671Shear wave detection in medical ultrasound imaging201910,159,466Sparse tracking in acoustic radiation force impulse imaging201810,004,474Tissue density quantification using shear wave information in medical ultrasound scanning20189,907,539'Sparse tracking in acoustic radiation force impulse imaging'20189,814,446'Method and system for automatic estimation of shear modulus and viscosity from shear wave imaging'20179,814,439'Tissue motion comparison display'20179,554,770'High pulse repetition frequency for detection of tissue mechanical property with ultrasound'20179,468,421'Visualization of associated information in ultrasound shear wave imaging'20169,392,992'High intensity focused ultrasound registration with imaging'20169,332,962'Ultrasound ARFI displacement imaging using an adaptive time instance'20169,332,963'Swept focus for acoustic radiation force impulse'20169,244,169'Measuring acoustic absorption or attenuation of ultrasound'20169,239,373'Adaptive image optimization in induced wave ultrasound imaging'20169,173,631'Panoramic elasticity ultrasound imaging'20159,119,550'Magnetic resonance and ultrasound parametric image fusion'20158,992,426'Feedback in medical ultrasound imaging for high intensity focused ultrasound'20158,961,418'Solving for shear wave information in medical ultrasound imaging'20158,469,891'Viscoelasticity measurement using amplitude-phase modulated ultrasound wave'20138,343,050'Feedback in medical ultrasound imaging for high intensity focused ultrasound'20138,211,024'Medical ultrasound pressure gradient measurement'20128,197,408'Sparse tissue property measurements in medical ultrasound imaging'20128,187,187'Shear wave imaging'20128,137,275'Tissue complex modulus and/or viscosity ultrasound imaging'20127,912,264'Multi-volume rendering of single mode data in medical diagnostic imaging'20117,817,835'Cross reference measurement for diagnostic medical imaging'20107,678,051'Panoramic elasticity ultrasound imaging'20107,536,043'Flow representation method and system for medical imaging'20097,356,172'Methods and systems for motion tracking'20087,022,073'Border detection for medical imaging'20066,264,609'Ultrasound apparatus and method for tissue characterization'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Based in Winston-Salem, NC, US· patent location history
2006–2016Patents assigned to SIEMENS MEDICAL SOLUTIONS (21)· patent assignee history
2006–2017Based in Issaquah, WA, US· patent location history
2010–2020Based in Sammamish, WA, US· patent location history
2012–2020Patents assigned to FAN LIEXIANG (24)· patent assignee history
2012–2019Patents assigned to FREIBURGER PAUL (5)· patent assignee history
2013–2020Patents assigned to BENSON JOHN (4)· patent assignee history
2016–2020Patents assigned to SIEMENS MEDICAL SOLUTIONS USA INC (18)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FAN LIEXIANGself | 24 | 2012–2020 |
| SIEMENS MEDICAL SOLUTIONS | 21 | 2006–2016 |
| SIEMENS MEDICAL SOLUTIONS USA INC | 18 | 2016–2020 |
| FREIBURGER PAUL | 5 | 2012–2019 |
| BENSON JOHN | 4 | 2013–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sammamish, Washington, US | 34 | 2010–2020 |
| Issaquah, Washington, US | 5 | 2006–2017 |
| Winston-Salem, NC, US | 1 | 2001 |