Inventor
Ronald Kenneth Selby
Inventor
Flint, MI, US
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Dprimary
G01DMeasuring not specially adapted for a specific variable18%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general9%
G01CMeasuring distances, levels or bearings9%
G01RMeasuring electric variables9%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles6%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters6%
A61BDiagnosis3%
A61MDevices for introducing media into, or onto, the body3%
F21KNon-electric light sources using luminescence3%
F21VFunctional features or details of lighting devices or systems thereof3%
PatentTitleYear
7,557,796'Joystick sensor with two-dimensional image sensing'20097,267,011'Device for invasively measuring fluid pressure'20076,741,184'Pointer position detection using light emitting diodes'20046,623,142'Method and apparatus for correcting optical non-uniformities in a light emitting diode'20036,575,607'User controllable color lighting in a vehicle instrument cluster'20036,498,453'Two-phase stepping motor gauge control system'20026,441,726'Configurable warning system for a vehicle instrument cluster'20026,401,047'System using information on a communications bus to eliminate magnetic noise'20026,302,552'Illuminated pointer with tubular shaft'20016,286,221'System using magnetic signatures to detect a vehicle event'20016,286,222'System for eliminating magnetic noise generated by vehicle accessories'20015,941,122'Liquid level sensor incorporating a capacitive rotary position encoder'19995,845,598'Integrated gauge mechanism and light pipe'19985,796,324'Surface mount coil assembly'19985,783,939'Stepper motor gauge calibration by AC feedback'19985,736,865'Capacitive rotary position encoder'19985,736,641'Capacitance decoded accelerometer'19985,665,897'Method of calibrating and zeroing stepper motor gauges'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–1999Patents assigned to DELCO ELECTRONICS CORP (7)· patent assignee history
1997–1999Based in Burton, MI, US· patent location history
2001–2009Patents assigned to DELPHI TECH INC (11)· patent assignee history
2001–2009Based in Flint, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DELPHI TECH INC | 11 | 2001–2009 |
| DELCO ELECTRONICS CORP | 7 | 1997–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Flint, MI, US | 11 | 2001–2009 |
| Burton, MI, US | 7 | 1997–1999 |