Inventor
Kenneth B. Haefner
Inventor
Schenectady, NY, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G05Bprimary
G05BControl or regulating systems in general30%
B23KSoldering or unsoldering20%
B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool10%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling10%
B25JManipulators10%
G01FMeasuring volume, volume flow, mass flow or liquid level10%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters10%
PatentTitleYear
5,463,201'Seam-tracking apparatus for a welding system employing an array of eddy current elements'19955,360,957'Controlled apparatus for electrical discharge machining'19945,166,593'Closed-loop torque feedback for a universal field-oriented controller'19924,861,960'Real time adaptive control for resistance spot welding process'19894,849,601'Current-loop feedback of spot welding machines'19894,675,502'Real time tracking control for taught path robots'19874,085,615'Linear flowmeter'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1995Patents assigned to GEN ELECTRIC (7)· patent assignee history
1978–1995Based in Schenectady, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 7 | 1978–1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Schenectady, New York, US | 7 | 1978–1995 |