Assignee
LEAPFROG ENTPR INC
US·98 granted patents·34 pending applications·2,658 citations·filing 2000–2020
Top patents by PatentIndex Score
132 records- 0198US6750978B1Print media information system with a portable print media receiving unit assemblyLEAPFROG ENTPR INC·Filed 2000·Granted Jun 15, 2004·195 cites·38 claims
- 0296US6882824B2Interactive teaching toyLEAPFROG ENTPR INC·Filed 2002·Granted Apr 19, 2005·115 cites·35 claims
- 0396US6608618B2Interactive apparatus using print mediaLEAPFROG ENTPR INC·Filed 2001·Granted Aug 19, 2003·104 cites·30 claims
- 0495US7567242B2Writing stylusLEAPFROG ENTPR INC·Filed 2007·Granted Jul 28, 2009·37 cites·18 claims
- 0595US6668156B2Print media receiving unit including platform and print mediaLEAPFROG ENTPR INC·Filed 2001·Granted Dec 23, 2003·98 cites·49 claims
- 0693US7936339B2Method and system for invoking computer functionality by interaction with dynamically generated interface regions of a writing surfaceLEAPFROG ENTPR INC·Filed 2005·Granted May 3, 2011·279 cites·38 claims
- 0792US7281664B1Method and system for hierarchical management of a plurality of regions of an encoded surface used by a pen computerLEAPFROG ENTPR INC·Filed 2005·Granted Oct 16, 2007·60 cites·31 claims
- 0892US6905391B2Scanning toyLEAPFROG ENTPR INC·Filed 2003·Granted Jun 14, 2005·58 cites·28 claims
- 0992US6801751B1Interactive learning applianceLEAPFROG ENTPR INC·Filed 2000·Granted Oct 5, 2004·133 cites·31 claims
- 1091US7234941B2Toy for use with vertical surfacesLEAPFROG ENTPR INC·Filed 2003·Granted Jun 26, 2007·48 cites·47 claims
- 1190USD729803SControllerLEAPFROG ENTPR INC·Filed 2014·Granted May 19, 2015·43 cites·1 claims
- 1290US7553160B2Interactive hand held apparatus with stylusLEAPFROG ENTPR INC·Filed 2006·Granted Jun 30, 2009·11 cites·20 claims
- 1390USRE39881ESurface position location system and methodLEAPFROG ENTPR INC·Filed 2003·Granted Oct 16, 2007·67 cites·42 claims
- 1490US6882338B2Electrographic position location apparatusLEAPFROG ENTPR INC·Filed 2002·Granted Apr 19, 2005·67 cites·37 claims
- 1590USRE38286ESurface position location system and methodLEAPFROG ENTPR INC·Filed 2001·Granted Oct 28, 2003·65 cites·42 claims
- 1689US7853193B2Method and device for audibly instructing a user to interact with a functionLEAPFROG ENTPR INC·Filed 2005·Granted Dec 14, 2010·20 cites·28 claims
- 1789US7347760B2Interactive toyLEAPFROG ENTPR INC·Filed 2003·Granted Mar 25, 2008·57 cites·8 claims
- 1889US6816703B1Interactive communications applianceLEAPFROG ENTPR INC·Filed 2000·Granted Nov 9, 2004·62 cites·15 claims
- 1989US6641401B2Interactive apparatus with templatesLEAPFROG ENTPR INC·Filed 2001·Granted Nov 4, 2003·55 cites·38 claims
- 2088US8025504B2Display apparatus for teaching writingLEAPFROG ENTPR INC·Filed 2007·Granted Sep 27, 2011·12 cites·6 claims
- 2188US7847942B1Peripheral interface device for color recognitionLEAPFROG ENTPR INC·Filed 2006·Granted Dec 7, 2010·19 cites·32 claims
- 2287US7922099B1System and method for associating content with an image bearing surfaceLEAPFROG ENTPR INC·Filed 2005·Granted Apr 12, 2011·16 cites·30 claims
- 2387US7916124B1Interactive apparatus using print mediaLEAPFROG ENTPR INC·Filed 2006·Granted Mar 29, 2011·19 cites·47 claims
- 2487US6954199B2Three dimensional interactive systemLEAPFROG ENTPR INC·Filed 2002·Granted Oct 11, 2005·41 cites·43 claims
- 2586US7453447B2Interactive apparatus with recording and playback capability usable with encoded writing mediumLEAPFROG ENTPR INC·Filed 2005·Granted Nov 18, 2008·17 cites·37 claims
- 2686US7249950B2Display apparatus for teaching writingLEAPFROG ENTPR INC·Filed 2004·Granted Jul 31, 2007·39 cites·9 claims
- 2786US7068262B2Writing stylus for electrographic position location apparatusLEAPFROG ENTPR INC·Filed 2003·Granted Jun 27, 2006·20 cites·36 claims
- 2886US6661405B1Electrographic position location apparatus and methodLEAPFROG ENTPR INC·Filed 2000·Granted Dec 9, 2003·58 cites·9 claims
- 2985US6716031B2Interactive learning apparatus responsive to strikingLEAPFROG ENTPR INC·Filed 2001·Granted Apr 6, 2004·33 cites·28 claims
- 3083USD646726SInteractive padLEAPFROG ENTPR INC·Filed 2010·Granted Oct 11, 2011·31 cites·1 claims
- 3183US7831933B2Method and system for implementing a user interface for a device employing written graphical elementsLEAPFROG ENTPR INC·Filed 2005·Granted Nov 9, 2010·21 cites·95 claims
- 3281US7224348B2Writing stylusLEAPFROG ENTPR INC·Filed 2006·Granted May 29, 2007·6 cites·17 claims
- 3381US7083420B2Interactive handheld apparatus with stylusLEAPFROG ENTPR INC·Filed 2004·Granted Aug 1, 2006·17 cites·20 claims
- 3481US6409511B2Sequence learning toyLEAPFROG ENTPR INC·Filed 2001·Granted Jun 25, 2002·18 cites·41 claims
- 3580US8025505B2Interactive hand held apparatus with stylusLEAPFROG ENTPR INC·Filed 2008·Granted Sep 27, 2011·3 cites·20 claims
- 3680USD636445SInteractive toyLEAPFROG ENTPR INC·Filed 2009·Granted Apr 19, 2011·30 cites·1 claims
- 3780US7299971B2Print media information systems and methodsLEAPFROG ENTPR INC·Filed 2004·Granted Nov 27, 2007·20 cites·26 claims
- 3880US7106309B2Interactive apparatus using print mediaLEAPFROG ENTPR INC·Filed 2003·Granted Sep 12, 2006·25 cites·39 claims
- 3980US6793129B2Study aid apparatus and method of using study aid apparatusLEAPFROG ENTPR INC·Filed 2002·Granted Sep 21, 2004·33 cites·20 claims
- 4080US6761611B2Interactive apparatus with ballLEAPFROG ENTPR INC·Filed 2002·Granted Jul 13, 2004·19 cites·30 claims
- 4179USD493787SPrint media receiving apparatusLEAPFROG ENTPR INC·Filed 2003·Granted Aug 3, 2004·24 cites·1 claims
- 4279USD493495SInteractive hand-held device with stylusLEAPFROG ENTPR INC·Filed 2003·Granted Jul 27, 2004·24 cites·1 claims
- 4378US6648647B2Toy having rotating elementLEAPFROG ENTPR INC·Filed 2002·Granted Nov 18, 2003·26 cites·28 claims
- 4477US9300675B2Method and apparatus for custodial monitoring, filtering, and approving of contentLEAPFROG ENTPR INC·Filed 2014·Granted Mar 29, 2016·4 cites·15 claims
- 4577USD613742SPentop computerLEAPFROG ENTPR INC·Filed 2008·Granted Apr 13, 2010·22 cites·1 claims
- 4677US7062146B2Interactive apparatus with interactive elementsLEAPFROG ENTPR INC·Filed 2004·Granted Jun 13, 2006·21 cites·4 claims
- 4777US6985139B2Interactive apparatus using print mediaLEAPFROG ENTPR INC·Filed 2004·Granted Jan 10, 2006·16 cites·26 claims
- 4875US7661592B1Interactive system including interactive apparatus and gameLEAPFROG ENTPR INC·Filed 2005·Granted Feb 16, 2010·14 cites·23 claims
- 4975US7562822B1Methods and devices for creating and processing contentLEAPFROG ENTPR INC·Filed 2005·Granted Jul 21, 2009·10 cites·22 claims
- 5074US7557939B2Print media information systems and methodsLEAPFROG ENTPR INC·Filed 2004·Granted Jul 7, 2009·14 cites·6 claims
Showing the top 50 of 132 patent records by PatentIndex Score.
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