LeapFrog Enterprises, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G09B EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS 3513
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 16431
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 14137
 
  
 
1402 DATA PROCESSING EQUIPMENT AS WELL AS PERIPHERAL APPARATUS AND DEVICES1152
 
  
 
A63H TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS824
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 7191
 
  
 
G06Q DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR 3171
 
  
 
G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 352
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 2152
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 2118

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0069,221 TABLET LEARNING APPARATUSNov 18, 16Mar 09, 17[G09B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9870714 Tablet learning apparatusNov 18, 16Jan 16, 18[G09B]
9736134 Child-oriented computing systemSep 16, 14Aug 15, 17[H04L, G06F]
9640083 Method and system for providing content for learning appliances over an electronic communication mediumFeb 24, 03May 02, 17[G09B, A63H, G06Q, G06F]
9524649 Curriculum customization for a portable electronic deviceSep 15, 08Dec 20, 16[G09B]
9520069 Method and system for providing content for learning appliances over an electronic communication mediumJul 20, 09Dec 13, 16[G09B]
9501941 Tablet learning apparatusSep 13, 12Nov 22, 16[G09B]
9450431 Rechargeable batteryDec 24, 12Sep 20, 16[H02J, H01M, H02H, H05K]
D759650 Tablet learning deviceMar 08, 13Jun 21, 16[1402]
9300675 Method and apparatus for custodial monitoring, filtering, and approving of contentSep 15, 14Mar 29, 16[H04L, G06F]
D750624 Activity braceletApr 23, 14Mar 01, 16[1402]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0160,009 AUDIO BOOK FOR PEN-BASED COMPUTERAbandonedJul 01, 13Jun 12, 14[G06F]
2012/0004,750 INTERACTIVE APPARATUS WITH RECORDING AND PLAYBACK CAPABILITY USABLE WITH ENCODED WRITING MEDIUMAbandonedSep 16, 11Jan 05, 12[G06F]
2011/0313,771 METHOD AND DEVICE FOR AUDIBLY INSTRUCTING A USER TO INTERACT WITH A FUNCTIONAbandonedDec 13, 10Dec 22, 11[G10L]
2011/0279,415 METHOD AND SYSTEM FOR IMPLEMENTING A USER INTERFACE FOR A DEVICE EMPLOYING WRITTEN GRAPHICAL ELEMENTSAbandonedNov 09, 10Nov 17, 11[G06F]
2011/0009,050 INTERACTIVE COMMUNICATIONS APPLIANCEAbandonedJul 12, 10Jan 13, 11[G06F, H04H]
7698640 User interactive journalExpiredJun 28, 05Apr 13, 10[G09B, G06F]
2010/0044,427 SYSTEMS AND METHODS OF INTERACTION IWTH INVISIBLE PRINTINGAbandonedAug 22, 08Feb 25, 10[G06F, G06K]
7621441 Interactive device using capacitive sensor array for joint page identification and page location determinationExpiredJul 21, 05Nov 24, 09[G06F]
2009/0254,862 METHOD AND APPARATUS FOR USER INTERFACE FOR CHILD ORIENTED COMPUTER NETWORKAbandonedFeb 27, 09Oct 08, 09[G06F]
2009/0248,960 METHODS AND SYSTEMS FOR CREATING AND USING VIRTUAL FLASH CARDSAbandonedMay 15, 08Oct 01, 09[G06F]
2009/0236,152 SYSTEM AND METHOD FOR DATA ORGANIZATION BY IDENTIFICATIONAbandonedMar 21, 08Sep 24, 09[G08C, G06F, G06K]
2009/0241,041 POSITION CODE BASED CONTENT DEVELOPMENT METHOD AND TOOLAbandonedMar 20, 08Sep 24, 09[G06F]
2009/0213,402 PRINT MEDIA INFORMATION SYSTEMS AND METHODSAbandonedJan 22, 09Aug 27, 09[G06F, G06K]
7557939 Print media information systems and methodsExpiredApr 22, 04Jul 07, 09[G06F]
2009/0167,685 METHOD AND SYSTEM FOR PROVIDING A COMPUTER ENVIRONMENT FOR CHILDRENAbandonedSep 12, 08Jul 02, 09[G06F]
7553160 Interactive hand held apparatus with stylusExpiredApr 13, 06Jun 30, 09[G09B]
7529519 Interactive handheld educational apparatus with stylusExpiredFeb 09, 04May 05, 09[G09B]
2009/0094,540 METHODS AND SYSTEMS THAT MONITOR LEARNING PROGRESSAbandonedMay 12, 08Apr 09, 09[H04B, G06F]
2009/0094,528 USER INTERFACES AND UPLOADING OF USAGE INFORMATIONAbandonedMay 12, 08Apr 09, 09[G06F]
7510238 Interactive entertainerExpiredOct 15, 04Mar 31, 09[A47B, A47C]

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