Inventor
COLLEY JAMES E
US20 patents
⚠️ This page may combine multiple inventors who share the name “COLLEY JAMES E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PSC SCANNING INC
10 patentsUS6332576B1Dec 25, 2001
Dithering assemblies for barcode scanners
PSC SCANNING INC43 citations96
US6152372ANov 28, 2000
Dithering assemblies for barcode scanners
PSC SCANNING INC38 citations96
US6499662B1Dec 31, 2002
Fast edge detection system tolerant of high degree of intersymbol interference
PSC SCANNING INC34 citations92
US6073849AJun 13, 2000
Electronic edge detection system using a second derivative signal processor
PSC SCANNING INC40 citations92
US7201322B2Apr 10, 2007
System, circuit, and method for edge detection in a binary optical code
PSC SCANNING INC13 citations84
US6547145B2Apr 15, 2003
Resonant motor driver system for data reading
PSC SCANNING INC18 citations84
US6328216B1Dec 11, 2001
Dithering assemblies for barcode scanners
PSC SCANNING INC12 citations74
US6129279AOct 10, 2000
Edge detection method and apparatus for shot noise limited signals
PSC SCANNING INC11 citations74
US6012639AJan 11, 2000
Edge detection method and apparatus for shot noise limited signals
PSC SCANNING INC12 citations74
US7204422B2Apr 17, 2007
System, circuit, and method for edge detection in a binary optical code
PSC SCANNING INC0 citations42
PSC INC
6 patentsUS6311895B1Nov 6, 2001
Optical reader with condensed CMOS circuitry
PSC INC95 citations99
US6276605B1Aug 21, 2001
Optical reader with condensed CMOS circuitry
PSC INC127 citations99
US6230975B1May 15, 2001
Optical reader with adaptive exposure control
PSC INC258 citations99
US6155488ADec 5, 2000
Optical reader with adaptive exposure control
PSC INC136 citations99
US6152368ANov 28, 2000
Optical reader with addressable pixels
PSC INC87 citations99
US6173894B1Jan 16, 2001
Optical reader with addressable pixels
PSC INC30 citations92