Inventor
EGAN RICHARD G
US18 patents
⚠️ This page may combine multiple inventors who share the name “EGAN RICHARD G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POLAROID CORP
17 patentsUS6624839B2Sep 23, 2003
Integral organic light emitting diode printhead utilizing color filters
POLAROID CORP24 citations92
US4564853AJan 14, 1986
Electronic image sensing and printing apparatus
POLAROID CORP27 citations92
US6595427B1Jul 22, 2003
Method and apparatus for encoding and decoding information in a non-visible manner
POLAROID CORP33 citations90
US5023741AJun 11, 1991
Programmable limited play video tape cassette
POLAROID CORP52 citations87
US7193640B2Mar 20, 2007
Printer color registration correction
POLAROID CORP9 citations73
US6801237B2Oct 5, 2004
Integral organic light emitting diode printhead utilizing color filters
POLAROID CORP10 citations73
US6606110B2Aug 12, 2003
Integral organic light emitting diode printhead
POLAROID CORP8 citations73
US4562462ADec 31, 1985
Color laser printer with improved efficiency
POLAROID CORP12 citations73
US6525758B2Feb 25, 2003
Integral organic light emitting diode fiber optic printhead utilizing color filters
POLAROID CORP11 citations72
US6014202AJan 11, 2000
Optical system for transmitting a graphical image
POLAROID CORP13 citations72
US6786416B2Sep 7, 2004
Method and apparatus for encoding and decoding information in a non-visible manner
POLAROID CORP6 citations71
US5969747AOct 19, 1999
Efficient LED light geometry for optical printers
POLAROID CORP5 citations62
US4907880AMar 13, 1990
Apparatus for determining angular deviation of an article
POLAROID CORP4 citations62
US6763167B2Jul 13, 2004
Integral organic light emitting diode fiber optic printhead
POLAROID CORP6 citations61
US6994257B2Feb 7, 2006
Method and apparatus for encoding and decoding information in a non-visible manner
POLAROID CORP3 citations60
US6879335B2Apr 12, 2005
Integral organic light emitting diode printhead utilizing color filters
POLAROID CORP0 citations52
US6856339B2Feb 15, 2005
Integral organic light emitting diode printhead utilizing color filters
POLAROID CORP0 citations52