Inventor
Don H. Rowe
Inventor
Portola Valley, CA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B31Bprimary
B31BMaking containers of paper, cardboard or material worked in a manner analogous to paper14%
G01KMeasuring temperature14%
G05FSystems for regulating electric or magnetic variables14%
G06KGraphical data reading14%
H02HEmergency protective circuit arrangements14%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
6,100,656'Start-up algorithm for a brushless sensorless motor'20004,892,511'Method and apparatus for the automatic manufacture of flat bottom bags'19904,658,252'Encoder/decoder for card entry system'19874,298,835'Voltage regulator with temperature dependent output'19814,115,828'Arc detection and control apparatus'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978Patents assigned to GTE SYLVANIA INC (1)· patent assignee history
1978–1987Based in Portola Valley, CA, US· patent location history
1981Patents assigned to GTE PROD CORP (1)· patent assignee history
1987Patents assigned to GTE GOVERNMENT SYST (1)· patent assignee history
1990Patents assigned to HANSON VIOLET M (1)· patent assignee history
1990Based in Westfield, NJ, US· patent location history
2000Patents assigned to QUANTUM CORP (1)· patent assignee history
2000Based in San Jose, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GTE GOVERNMENT SYST | 1 | 1987 |
| GTE PROD CORP | 1 | 1981 |
| GTE SYLVANIA INC | 1 | 1978 |
| HANSON VIOLET M | 1 | 1990 |
| QUANTUM CORP | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Portola Valley, California, US | 3 | 1978–1987 |
| San Jose, California, US | 1 | 2000 |
| Westfield, New Jersey, US | 1 | 1990 |