Inventor
John Leonard Shaver
Inventor
San Francisco, CA, US
Overview
Patents· 3 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 light30%
G06KGraphical data reading20%
G06VImage or video recognition or understanding20%
H04NPictorial communication, e.g. television20%
G01KMeasuring temperature10%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Patents assigned to LUXTRON CORP (1)· patent assignee history
2003–2021Based in San Francisco, CA, US· patent location history
2019–2021Patents assigned to LUMASENSE TECH HOLDINGS INC (2)· patent assignee history
2019–2021Patents assigned to PRAXAIR TECHNOLOGY INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LUMASENSE TECH HOLDINGS INC | 2 | 2019–2021 |
| PRAXAIR TECHNOLOGY INC | 2 | 2019–2021 |
| LUXTRON CORP | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Francisco, California, US | 3 | 2003–2021 |