Inventor
Yonghua Zhao
Inventor
Fremont, CA, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis26%
G01BMeasuring length, thickness or similar linear dimensions19%
C07CAcyclic or carbocyclic compounds4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
C09JAdhesives4%
C10GCracking hydrocarbon oils4%
G01DMeasuring not specially adapted for a specific variable4%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
G01SRadio direction-finding4%
PatentTitleYear
10,949,863System and method for account abuse risk analysis202110,775,797Method and device for mobile robot to move in proximity to obstacle202010,302,456Position sensor configuration with bias field offset compensation20199,492,078'Extended range imaging'20168,900,522'Ethylene cracking furnace with multi-pass radiant coil'20148,791,184'Two-component polyurethane adhesives with thixotropic effect'20148,770,753'Scanning and processing using optical coherence tomography'20148,605,287'Extended range imaging'20137,744,221'Method of eye examination by optical coherence tomography'20107,480,058'Fourier-domain optical coherence tomography imager'20097,140,730'Optical apparatus and method for comprehensive eye diagnosis'20066,741,359'Optical coherence tomography optical scanner'20046,549,801'Phase-resolved optical coherence tomography and optical doppler tomography for imaging fluid flow in tissue with fast scanning speed and high velocity sensitivity'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004Based in Dublin, CA, US· patent location history
2006–2016Patents assigned to OPTOVUE INC (6)· patent assignee history
2006–2021Based in Fremont, CA, US· patent location history
2013–2014Patents assigned to ZHAO YONGHUA (3)· patent assignee history
2013–2014Patents assigned to HUANG DAVID (2)· patent assignee history
2014Patents assigned to CHINA PETROLEUM & CHEM CORP BEIJING RES INST CHEM IND (1)· patent assignee history
2014–2019Based in Pleasanton, CA, US· patent location history
2014Based in Beijing, CN· patent location history
2019Patents assigned to APPLE INC (1)· patent assignee history
2020Based in Shanghai, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OPTOVUE INC | 6 | 2006–2016 |
| ZHAO YONGHUAself | 3 | 2013–2014 |
| HUANG DAVID | 2 | 2013–2014 |
| APPLE INC | 1 | 2019 |
| CHINA PETROLEUM & CHEM CORP BEIJING RES INST CHEM IND | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fremont, California, US | 6 | 2006–2021 |
| Pleasanton, California, US | 2 | 2014–2019 |
| Beijing, CN | 2 | 2014 |
| Shanghai, CN | 1 | 2020 |
| Dublin, California, US | 1 | 2004 |