E.DIGITAL CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 394
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 3135
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
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 1173
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1284
 
  
 
H04M TELEPHONIC COMMUNICATION 1162
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 1187

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0213,251 SYSTEM AND METHOD FOR MANAGING MOBILE COMMUNICATIONSMar 31, 17Jul 27, 17[H04L, G06Q, H04W]
2016/0170,644 APPARATUS SYSTEM AND METHOD FOR IDENTIFICATION OF MEMORYFeb 13, 16Jun 16, 16[G06F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8306514 System and method for managing mobile communicationsMar 14, 11Nov 06, 12[H04M]
5842170 Method for editing in hand held recorderDec 23, 96Nov 24, 98[G10L]
5839108 Flash memory file system in a handheld record and playback deviceJun 30, 97Nov 17, 98[G11B]
5787445 Operating system including improved file management for use in devices utilizing flash memory as main memoryMar 07, 96Jul 28, 98[G06F]
5742737 Method for recording voice messages on flash memory in a hand held recorderMar 03, 97Apr 21, 98[G10L, G11B]
5491774 Handheld record and playback device with flash memoryApr 19, 94Feb 13, 96[G10L, G11B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0011,602 System and method for securely transmitting data to a multimedia deviceAbandonedSep 14, 06Jan 11, 07[G06F]
2006/0051,061 System and method for securely transmitting data to a multimedia deviceAbandonedSep 09, 04Mar 09, 06[H04N, G11B]

Top Inventors for This Owner

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