Inventor
Danhua Zhao
Inventor
Milpitas, CA, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis33%
G01SRadio direction-finding33%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general15%
G06TImage data processing or generation, in general7%
Y10TTechnical subjects covered by former us classification7%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
PatentTitleYear
10,618,078Bias control for capacitive micromachined ultrasonic transducers202010,613,058CMUT signal separation with multi-level bias control202010,413,938Capacitive micromachined ultrasound transducers having varying properties201910,399,121Bias application for capacitive micromachined ultrasonic transducers20199,274,215'Ultrasound fusion harmonic imaging systems and methods'20168,951,200'Apparatuses and methods for computer aided measurement and diagnosis during ultrasound imaging'20158,747,317'Full-field breast ultrasound system and architechture'20148,317,702'Full-field breast ultrasound system and architecture'20127,983,456'Speckle adaptive medical image processing'20116,775,400'Medical diagnostic ultrasonic imaging method and apparatus for suppressing electronic noise'20046,537,218'Medical diagnostic imaging system and method for adaptive interline delay and transmit power'20036,524,252'Method and system for generating ultrasound frames with decorrelated speckle patterns and generating a compound ultrasound image therefrom'20036,524,247'Method and system for ultrasound imaging of a biopsy needle'20036,221,018'Medical ultrasonic diagnostic imaging method and apparatus'20016,193,659'Medical ultrasonic diagnostic imaging method and apparatus'20016,048,316'Medical diagnostic ultrasonic imaging system and method for displaying composite fundamental and harmonic images'20005,897,500'Ultrasonic imaging system and method for displaying composite fundamental and harmonic images'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2004Patents assigned to ACUSON (6)· patent assignee history
1999Based in Sunnyvale, CA, US· patent location history
2000–2014Based in Milpitas, CA, US· patent location history
2003–2014Patents assigned to U SYSTEMS INC (4)· patent assignee history
2011–2020Based in San Jose, CA, US· patent location history
2012–2015Patents assigned to ZHAO DANHUA (2)· patent assignee history
2015–2016Patents assigned to CHISON MEDICAL IMAGING CO LTD (2)· patent assignee history
2015–2016Based in Wuxi, CN· patent location history
2019–2020Patents assigned to Kolo Medical Ltd (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ACUSON | 6 | 1999–2004 |
| Kolo Medical Ltd | 4 | 2019–2020 |
| U SYSTEMS INC | 4 | 2003–2014 |
| CHISON MEDICAL IMAGING CO LTD | 2 | 2015–2016 |
| ZHAO DANHUAself | 2 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Milpitas, California, US | 8 | 2000–2014 |
| San Jose, California, US | 6 | 2011–2020 |
| Wuxi, CN | 2 | 2015–2016 |
| Sunnyvale, California, US | 1 | 1999 |