Inventor
FLOWERS MARK
US28 patents
⚠️ This page may combine multiple inventors who share the name “FLOWERS MARK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEAPFROG ENTPR INC
20 patentsUSRE39881EOct 16, 2007
Surface position location system and method
LEAPFROG ENTPR INC67 citations98
US6882338B2Apr 19, 2005
Electrographic position location apparatus
LEAPFROG ENTPR INC67 citations98
US6668156B2Dec 23, 2003
Print media receiving unit including platform and print media
LEAPFROG ENTPR INC98 citations97
US6608618B2Aug 19, 2003
Interactive apparatus using print media
LEAPFROG ENTPR INC104 citations97
US6661405B1Dec 9, 2003
Electrographic position location apparatus and method
LEAPFROG ENTPR INC58 citations96
USRE38286EOct 28, 2003
Surface position location system and method
LEAPFROG ENTPR INC65 citations96
US6641401B2Nov 4, 2003
Interactive apparatus with templates
LEAPFROG ENTPR INC55 citations95
US7499036B2Mar 3, 2009
Electrographic position location apparatus and method
LEAPFROG ENTPR INC24 citations92
US7428990B1Sep 30, 2008
Capacitive sensing of media information in an interactive media device
LEAPFROG ENTPR INC19 citations92
US7139523B1Nov 21, 2006
Print media receiving unit including platform and print media
LEAPFROG ENTPR INC16 citations91
US7106309B2Sep 12, 2006
Interactive apparatus using print media
LEAPFROG ENTPR INC25 citations91
US7916124B1Mar 29, 2011
Interactive apparatus using print media
LEAPFROG ENTPR INC19 citations90
US7083420B2Aug 1, 2006
Interactive handheld apparatus with stylus
LEAPFROG ENTPR INC17 citations90
US6954199B2Oct 11, 2005
Three dimensional interactive system
LEAPFROG ENTPR INC41 citations90
US6985139B2Jan 10, 2006
Interactive apparatus using print media
LEAPFROG ENTPR INC16 citations89
US7553160B2Jun 30, 2009
Interactive hand held apparatus with stylus
LEAPFROG ENTPR INC11 citations82
US7120386B1Oct 10, 2006
Print media receiving unit including platform and print media
LEAPFROG ENTPR INC9 citations72
US7039355B2May 2, 2006
Print media receiving unit including platform and print media
LEAPFROG ENTPR INC6 citations72
US7529519B2May 5, 2009
Interactive handheld educational apparatus with stylus
LEAPFROG ENTPR INC7 citations70
US8025505B2Sep 27, 2011
Interactive hand held apparatus with stylus
LEAPFROG ENTPR INC3 citations59