Inventor
Wenhai Ji
Inventor
Fontana, CA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Jprimary
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light50%
G01NInvestigating or analysing materials by determining their chemical or physical properties50%
PatentTitleYear
9,618,391'Collisional broadening compensation using real or near-real time validation in spectroscopic analyzers'20179,360,415'Dynamic reconstruction of a calibration state of an absorption spectrometer'20168,976,358'Collisional broadening compensation using real or near-real time validation in spectroscopic analyzers'20158,711,357'Dynamic reconstruction of a calibration state of an absorption spectrometer'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2017Patents assigned to SPECTRASENSORS INC (4)· patent assignee history
2014–2015Patents assigned to FEITISCH ALFRED (2)· patent assignee history
2014–2015Patents assigned to JI WENHAI (2)· patent assignee history
2014–2015Patents assigned to LIU XIANG (2)· patent assignee history
2014–2017Based in Fontana, CA, US· patent location history
2015Patents assigned to CLINE RICHARD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SPECTRASENSORS INC | 4 | 2014–2017 |
| FEITISCH ALFRED | 2 | 2014–2015 |
| JI WENHAIself | 2 | 2014–2015 |
| LIU XIANG | 2 | 2014–2015 |
| CLINE RICHARD | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fontana, California, US | 4 | 2014–2017 |