Inventor
DIONNE MARK S
US10 patents
⚠️ This page may combine multiple inventors who share the name “DIONNE MARK S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KURZWEIL EDUCATIONAL SYSTEMS I
4 patentsUS6587583B1Jul 1, 2003
Compression/decompression algorithm for image documents having text, graphical and color content
KURZWEIL EDUCATIONAL SYSTEMS I119 citations96
US6014464AJan 11, 2000
Compression/ decompression algorithm for image documents having text graphical and color content
KURZWEIL EDUCATIONAL SYSTEMS I72 citations94
US6137906AOct 24, 2000
Closest word algorithm
KURZWEIL EDUCATIONAL SYSTEMS I39 citations91
US5999903ADec 7, 1999
Reading system having recursive dictionary and talking help menu
KURZWEIL EDUCATIONAL SYSTEMS I42 citations90
DIONNE MARK S
3 patentsUS11308724B2Apr 19, 2022
Optical character recognition technique for protected viewing of digital files
DIONNE MARK S0 citations58
US10733308B2Aug 4, 2020
Tags for unlocking digital content
DIONNE MARK S0 citations37
US10296854B2May 21, 2019
Techniques for protected viewing of digital files
DIONNE MARK S0 citations37