Inventor
Yao-Jen Chang
Inventor
Princeton, NJ, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Tprimary
G06TImage data processing or generation, in general19%
G01NInvestigating or analysing materials by determining their chemical or physical properties15%
G06KGraphical data reading15%
B01LChemical or physical laboratory apparatus for general use11%
G06VImage or video recognition or understanding11%
G06FElectric digital data processing7%
H04NPictorial communication, e.g. television7%
G01BMeasuring length, thickness or similar linear dimensions4%
G01FMeasuring volume, volume flow, mass flow or liquid level4%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light4%
PatentTitleYear
11,107,369Automatic injection training device202111,051,029Device and method for coding video data202111,042,788Methods and apparatus adapted to identify a specimen container from multiple lateral views202111,035,870Systems, methods and apparatus for identifying a specimen container cap202111,022,620Methods, apparatus, and quality check modules for detecting hemolysis, icterus, lipemia, or normality of a specimen20219,317,740'Demographic analysis of facial landmarks'20169,091,699'Microfluid testing system with a multiple-channel disc and utility thereof'20158,913,839'Demographic analysis of facial landmarks'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2016Patents assigned to UNIV NORTH CAROLINA AT WILMINGTON (2)· patent assignee history
2014–2016Based in Wilmington, NC, US· patent location history
2015Based in Taipei, TW· patent location history
2021Patents assigned to SIEMENS HEALTHCARE DIAGNOSTICS INC (3)· patent assignee history
2021Patents assigned to CAREBAY EUROPE LTD (1)· patent assignee history
2021Patents assigned to Fg innovation co ltd (1)· patent assignee history
2021Patents assigned to SHL MEDICAL AG (1)· patent assignee history
2021Based in Princeton, NJ, US· patent location history
2021Based in Hsinchu, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SIEMENS HEALTHCARE DIAGNOSTICS INC | 3 | 2021 |
| UNIV NORTH CAROLINA AT WILMINGTON | 2 | 2014–2016 |
| CAREBAY EUROPE LTD | 1 | 2021 |
| Fg innovation co ltd | 1 | 2021 |
| SHL MEDICAL AG | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Princeton, New Jersey, US | 3 | 2021 |
| Wilmington, NC, US | 2 | 2014–2016 |
| Hsinchu, TW | 1 | 2021 |
| Taipei, TW | 1 | 2015 |