TOYOTA INFOTECHNOLOGY CENTER CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 4443
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 4184
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 394
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 3282
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 2103
 
  
 
G08G TRAFFIC CONTROL SYSTEMS 265
 
  
 
G06G ANALOGUE COMPUTERS 152
 
  
 
G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS 165
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 193
 
  
 
H03K PULSE TECHNIQUE 1130

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0005,847 Event Control Schedule ManagementFeb 01, 13Jan 02, 14[G06F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9754486 Safety information transmission method and safety information transmission systemSep 09, 14Sep 05, 17[H04M, H04L, G08B, G08G, H04W]
9355563 Wireless communication method, in-vehicle wireless communication apparatus, and programMar 03, 15May 31, 16[H04L, G08G, G01C, H04W]
9319078 Wireless communication device and sensing methodDec 09, 13Apr 19, 16[H04L, H04B, H04W]
8554920 Linked equivalent cell header-based approach and protocol for organizing an ad-hoc networkNov 22, 05Oct 08, 13[H04L, G06F]
8290426 Mobile radio communication system and radio communication methodFeb 19, 09Oct 16, 12[H04H]
8155868 Managing vehicle efficiencyMar 31, 09Apr 10, 12[G06G]
8073988 Reconfigurable computing device and method for inspecting configuration dataSep 17, 09Dec 06, 11[H03K, G06F]
8060793 Processor operation inspection system and operation inspection circuitJun 13, 08Nov 15, 11[G06F]
7881934 Method and system for adjusting the voice prompt of an interactive system based upon the user's stateSep 12, 03Feb 01, 11[G10L]
7830872 Signal processing device, method, and computer readable mediumJun 03, 05Nov 09, 10[H04L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0379,643 Group Status Determining Device and Group Status Determining MethodAbandonedJun 23, 16Dec 29, 16[G10L]
2014/0005,848 Event Control Schedule ManagementAbandonedMar 25, 13Jan 02, 14[G05B]
7885285 Probabilistic routing for vehicular ad hoc networkExpiredSep 29, 08Feb 08, 11[H04L, H04B, G06F]
2008/0167,820 SYSTEM FOR PREDICTING DRIVER BEHAVIORAbandonedJan 03, 08Jul 10, 08[G06F, G08G]
7328155 Method and system for speech recognition using grammar weighted based upon location informationExpiredJan 07, 04Feb 05, 08[G10L]
2007/0271,079 Simulator for Vehicle Radio Propagation Including Shadowing EffectsAbandonedMar 23, 07Nov 22, 07[G06G]
7292978 Shortcut names for use in a speech recognition systemExpiredDec 04, 03Nov 06, 07[G10L]
7280800 Wireless communication device, wireless communication system, wireless communication method and vehicleExpiredMar 06, 03Oct 09, 07[H04B]
2007/0223,439 Wireless communication method, wireless communication apparatus and wireless communication programAbandonedMar 14, 07Sep 27, 07[H04Q]
7228275 Speech recognition system having multiple speech recognizersExpiredJan 13, 03Jun 05, 07[G10L]
7184957 Multiple pass speech recognition method and systemExpiredOct 10, 02Feb 27, 07[G10L]

Top Inventors for This Owner

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