Inventor
Yanhui Liu
Inventor
Mountain View, CA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis50%
G01NInvestigating or analysing materials by determining their chemical or physical properties33%
G01BMeasuring length, thickness or similar linear dimensions17%
PatentTitleYear
10,234,407Enhanced interventional CT imaging of cracks in rocks during hydraulic testing201910,139,355Method for high precision imaging for three-dimensional topography of cracks in hydraulic fracturing test of rocks20188,280,501'Systems and methods for quantitatively characterizing slow wave activities and states in sleep'20128,211,022'Systems and methods for assessing dynamic cerebral autoregulation'20128,103,483'Accurate detection of sleep-disordered breathing'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012Patents assigned to LIU YANHUI (3)· patent assignee history
2012Patents assigned to DYNADX CORP (2)· patent assignee history
2012Patents assigned to LO MEN-TZUNG (2)· patent assignee history
2012Patents assigned to DYNA DX CORP (1)· patent assignee history
2012Based in Mountain View, CA, US· patent location history
2018–2019Patents assigned to INST GEOLOGY & GEOPHYSICS CAS (2)· patent assignee history
2018–2019Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LIU YANHUIself | 3 | 2012 |
| DYNADX CORP | 2 | 2012 |
| INST GEOLOGY & GEOPHYSICS CAS | 2 | 2018–2019 |
| LO MEN-TZUNG | 2 | 2012 |
| DYNA DX CORP | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mountain View, California, US | 3 | 2012 |
| Beijing, CN | 2 | 2018–2019 |