Inventor
BOURN CHARLES T
US19 patents
⚠️ This page may combine multiple inventors who share the name “BOURN CHARLES T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PPT VISION INC
9 patentsUS6808287B2Oct 26, 2004
Method and apparatus for a pulsed L.E.D. illumination source
PPT VISION INC199 citations99
US6554452B1Apr 29, 2003
Machine-vision ring-reflector illumination system and method
PPT VISION INC129 citations99
US6488390B1Dec 3, 2002
Color-adjusted camera light and method
PPT VISION INC150 citations99
US6305818B1Oct 23, 2001
Method and apparatus for L.E.D. illumination
PPT VISION INC276 citations99
US6290382B1Sep 18, 2001
Fiber bundle combiner and led illumination system and method
PPT VISION INC205 citations99
US6095661AAug 1, 2000
Method and apparatus for an L.E.D. flashlight
PPT VISION INC760 citations99
US6022124AFeb 8, 2000
Machine-vision ring-reflector illumination system and method
PPT VISION INC139 citations99
US6603103B1Aug 5, 2003
Circuit for machine-vision system
PPT VISION INC94 citations96
US6238060B1May 29, 2001
Machine-vision ring-reflector illumination system and method
PPT VISION INC56 citations96
LED TECH DEV LLC
5 patentsUS9119266B1Aug 25, 2015
Pulsed L.E.D. illumination apparatus and method
LED TECH DEV LLC15 citations92
US8829808B1Sep 9, 2014
Apparatus and method for pulsed L.E.D. illumination
LED TECH DEV LLC11 citations92
US8643305B2Feb 4, 2014
Apparatus for L.E.D. illumination
LED TECH DEV LLC14 citations92
US8362712B1Jan 29, 2013
Apparatus and method for L.E.D. illumination
LED TECH DEV LLC22 citations92
US9907137B1Feb 27, 2018
Pulsed L.E.D. illumination
LED TECH DEV LLC8 citations84
LEBENS GARY A
4 patentsUS7186000B2Mar 6, 2007
Method and apparatus for a variable intensity pulsed L.E.D. light
LEBENS GARY A143 citations98
US7740371B1Jun 22, 2010
Method and apparatus for pulsed L.E.D. illumination for a camera
LEBENS GARY A63 citations97
US7393119B2Jul 1, 2008
Method and apparatus for constant light output pulsed L.E.D. illumination
LEBENS GARY A45 citations96
US8159146B1Apr 17, 2012
Apparatus and method for pulsed L.E.D. illumination
LEBENS GARY A24 citations92