Inventor
Charles T. Bourn
Inventor
Minnetonka, MN, US
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F21Lprimary
F21LLighting devices or systems thereof, being portable or specially adapted for transportation13%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted13%
H04NPictorial communication, e.g. television13%
H05BElectric heating13%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
H04BTransmission6%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
G01RMeasuring electric variables3%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them3%
PatentTitleYear
10,433,601Slide-inhibiting safety garment for ice and associated method20199,907,137'Pulsed L.E.D. illumination'20189,119,266'Pulsed L.E.D. illumination apparatus and method'20158,829,808'Apparatus and method for pulsed L.E.D. illumination'20148,643,305'Apparatus for L.E.D. illumination'20148,362,712'Apparatus and method for L.E.D. illumination'20138,159,146'Apparatus and method for pulsed L.E.D. illumination'20127,740,371'Method and apparatus for pulsed L.E.D. illumination for a camera'20107,393,119'Method and apparatus for constant light output pulsed L.E.D. illumination'20087,186,000'Method and apparatus for a variable intensity pulsed L.E.D. light'20076,808,287'Method and apparatus for a pulsed L.E.D. illumination source'20046,603,103'Circuit for machine-vision system'20036,554,452'Machine-vision ring-reflector illumination system and method'20036,488,390'Color-adjusted camera light and method'20026,305,818'Method and apparatus for L.E.D. illumination'20016,290,382'Fiber bundle combiner and led illumination system and method'20016,238,060'Machine-vision ring-reflector illumination system and method'20016,095,661'Method and apparatus for an L.E.D. flashlight'20006,022,124'Machine-vision ring-reflector illumination system and method'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2004Patents assigned to PPT VISION INC (9)· patent assignee history
2000–2018Based in Minnetonka, MN, US· patent location history
2007–2019Patents assigned to BOURN CHARLES T (6)· patent assignee history
2007–2013Patents assigned to LEBENS GARY A (5)· patent assignee history
2007–2013Patents assigned to LEMAIRE CHARLES A (5)· patent assignee history
2013–2018Patents assigned to LED TECH DEV LLC (5)· patent assignee history
2019Based in Lacombe, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PPT VISION INC | 9 | 2000–2004 |
| BOURN CHARLES Tself | 6 | 2007–2019 |
| LEBENS GARY A | 5 | 2007–2013 |
| LED TECH DEV LLC | 5 | 2013–2018 |
| LEMAIRE CHARLES A | 5 | 2007–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Minnetonka, Minnesota, US | 18 | 2000–2018 |
| Lacombe, CA | 1 | 2019 |