Inventor
Junhua Sun
Inventor
Beijing, CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Bprimary
G01BMeasuring length, thickness or similar linear dimensions22%
G06TImage data processing or generation, in general22%
A61BDiagnosis11%
B61KAuxiliary equipment specially adapted for railways, not otherwise provided for11%
G01CMeasuring distances, levels or bearings11%
G06VImage or video recognition or understanding11%
H04LTransmission of digital information, e.g. telegraphic communication11%
PatentTitleYear
10,992,574Packet forwarding method and device20218,964,027'Global calibration method with apparatus based on rigid bar for multi-sensor vision'20158,180,101'Calibration method for structure parameters of structured-light vision sensor'20128,078,025'Vehicle dynamic measurement device and method for comprehensive parameters of rail wear'20118,019,147'Three-dimensional data registration method for vision measurement in flow style based on double-sided target'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2015Patents assigned to UNIV BEIHANG (4)· patent assignee history
2011–2015Patents assigned to SUN JUNHUA (3)· patent assignee history
2011–2015Patents assigned to WEI ZHENZHONG (3)· patent assignee history
2011–2015Patents assigned to ZHANG GUANGJUN (3)· patent assignee history
2011–2015Patents assigned to LIU ZHEN (2)· patent assignee history
2011–2015Based in Beijing, CN· patent location history
2021Based in Shenzhen, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV BEIHANG | 4 | 2011–2015 |
| SUN JUNHUAself | 3 | 2011–2015 |
| WEI ZHENZHONG | 3 | 2011–2015 |
| ZHANG GUANGJUN | 3 | 2011–2015 |
| LIU ZHEN | 2 | 2011–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 4 | 2011–2015 |
| Shenzhen, CN | 1 | 2021 |