Inventor
Robert A. Smythe
Inventor
Middletown, CT, US
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 dimensions63%
G01MTesting static or dynamic balance of machines or structures25%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light13%
PatentTitleYear
9,581,437'Interferometric non-contact optical probe and measurement'20179,068,904'System and method for non-contact metrology of surfaces'20157,405,833'Method for calibration and removal of wavefront errors'20085,724,134'Calibration standard for optical gap measuring tools'19984,509,858'Compact, linear measurement interferometer with zero abbe error'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985Patents assigned to GCA CORP TROPEL DIVISION (1)· patent assignee history
1985Based in Pittsford, NY, US· patent location history
1998–2008Patents assigned to ZYGO CORP (2)· patent assignee history
1998–2017Based in Middletown, CT, US· patent location history
2015Patents assigned to ANGEL ROGER (1)· patent assignee history
2015Patents assigned to BURGE JAMES H (1)· patent assignee history
2015Based in Middleton, CT, US· patent location history
2017Patents assigned to APRE INSTR LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZYGO CORP | 2 | 1998–2008 |
| ANGEL ROGER | 1 | 2015 |
| APRE INSTR LLC | 1 | 2017 |
| BURGE JAMES H | 1 | 2015 |
| GCA CORP TROPEL DIVISION | 1 | 1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Middletown, CT, US | 3 | 1998–2017 |
| Middleton, CT, US | 1 | 2015 |
| Pittsford, New York, US | 1 | 1985 |