Inventor
Timothy A. Jenness
Inventor
Beaverton, OR, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters29%
G02BOptical elements, systems or apparatus29%
H04NPictorial communication, e.g. television29%
H03KPulse technique14%
PatentTitleYear
5,665,942'Optical-scanning system employing laser and laser safety control'19975,585,605'Optical-scanning system employing laser and laser safety control'19964,673,986'Image distortion correction method and apparatus'19874,151,444'Voltage switching circuit for a color display system'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1987Patents assigned to TEKTRONIX INC (2)· patent assignee history
1979–1987Based in Portland, OR, US· patent location history
1996Patents assigned to MICROFIELD GRAPHICS INC (1)· patent assignee history
1996–1997Based in Beaverton, OR, US· patent location history
1997Patents assigned to MICROFIELD GRAPHICS INC SOFTBO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TEKTRONIX INC | 2 | 1979–1987 |
| MICROFIELD GRAPHICS INC | 1 | 1996 |
| MICROFIELD GRAPHICS INC SOFTBO | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beaverton, OR, US | 2 | 1996–1997 |
| Portland, OR, US | 2 | 1979–1987 |