Inventor
Walter A. Dupuis
Inventor
Cleveland Heights, OH, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Gprimary
H05GX-ray technique55%
A61BDiagnosis27%
G05BControl or regulating systems in general9%
G21KHandling of particles or ionising radiation not otherwise provided for9%
PatentTitleYear
5,212,437'High speed starter operations monitor'19934,853,946'Diagonostic service system for CT scanners'19894,829,551'Biphase quadrature drive for an x-ray tube rotor'19894,775,992'Closed loop x-ray tube current control'19884,453,263'Constant potential H-V generator'19844,311,913'X-Ray tube current control'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1984Patents assigned to PICKER CORP (2)· patent assignee history
1982–1993Based in Cleveland Heights, OH, US· patent location history
1988–1993Patents assigned to PICKER INT INC (4)· patent assignee history
1988–1989Based in Cleveland, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PICKER INT INC | 4 | 1988–1993 |
| PICKER CORP | 2 | 1982–1984 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cleveland Heights, OH, US | 4 | 1982–1993 |
| Cleveland, OH, US | 2 | 1988–1989 |