SONY ERICSSON MOBILE COMMUNICATIONS JAPAN, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04B TRANSMISSION 27183
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 16431
 
  
 
H04M TELEPHONIC COMMUNICATION 16147
 
  
 
1403 COMMUNICATIONS EQUIPMENT, WIRELESS REMOTE CONTROLS AND RADIO AMPLIFIERS862
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 6114
 
  
 
H01Q AERIALS 5105
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 4194
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 4107
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 4184
 
  
 
E05D HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS 331

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D659131 Mobile phoneJan 27, 10May 08, 12[1403]
8159182 Contactless power transferring coil unit, mobile terminal, power transmitting apparatus, and contactless power transferring systemMay 28, 08Apr 17, 12[H02J, G01R, G01B, H01F]
8160654 Power reception control device, power reception device, and electronic instrumentJan 14, 08Apr 17, 12[H04B]
8141207 Two-axis hinge device and mobile terminal apparatusMar 19, 09Mar 27, 12[E05D]
8145040 Program recording system, communication terminal, as well as recording and reproducing apparatusMar 14, 05Mar 27, 12[H04N]
8136206 Biaxial hinge device and portable terminal deviceJul 08, 09Mar 20, 12[E05D]
8140129 Mobile phone terminal and communication systemOct 31, 08Mar 20, 12[H04B]
8116251 Mobile phone, communication terminal, phone call method and phone call programJul 31, 06Feb 14, 12[H04W]
8111041 Power transmission control device, power reception control device, non-contact power transmission system, power transmission device, power reception device, and electronic instrumentFeb 15, 08Feb 07, 12[H04M, H02J, H04B, H02H]
8089245 Noncontact charging device with temperature detectionJan 07, 08Jan 03, 12[H02J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8328364 Projection display apparatus comprising a louver with inclined and non-inclined portionsExpiredNov 19, 09Dec 11, 12[G03B]
7990708 Blower for electronic device and electronic deviceExpiredNov 18, 09Aug 02, 11[F04D, H05K]
7967640 Card connector with a bottom wall with isosceles triangle shaped contactsExpiredJan 08, 10Jun 28, 11[H01R]
2011/0063,490 DISPLAY APPARATUS, PORTABLE INFORMATION TERMINAL, AND DISPLAY CONTROL METHOD AND DISPLAY CONTROL PROGRAM FOR PORTABLE INFORMATION TERMINALAbandonedJun 15, 10Mar 17, 11[H04N, G09G]
7884506 Electronic deviceWithdrawnFeb 12, 08Feb 08, 11[H02M]
7634261 Mobile communications terminal and software updating method for mobile communications terminalExpiredApr 07, 03Dec 15, 09[H04M]
7627355 Portable terminal deviceExpiredMar 02, 06Dec 01, 09[H04M]
7606294 Channel quality estimation method and receiving apparatusExpiredApr 21, 05Oct 20, 09[H04B]
7589589 Power amplifying apparatus and mobile communication terminalExpiredAug 17, 07Sep 15, 09[H03F]
7584379 Mobile terminal and software update methodExpiredFeb 01, 07Sep 01, 09[G06F]
7577447 Communication system and communication terminal apparatus with changeable transmission/reception periodsExpiredJun 28, 05Aug 18, 09[H04W]
7559025 Display control program, terminal apparatus, and display control methodExpiredJun 30, 05Jul 07, 09[G06F]
2009/0156,272 MOBILE TERMINALAbandonedOct 13, 08Jun 18, 09[H04M]
2009/0079,387 POWER TRANSMISSION CONTROL DEVICE, POWER TRANSMITTING DEVICE, POWER-TRANSMITTING-SIDE DEVICE, AND NON-CONTACT POWER TRANSMISSION SYSTEMAbandonedSep 25, 08Mar 26, 09[H02J]
7502636 Portable communication terminal device for communication and image dataExpiredApr 06, 04Mar 10, 09[H04M, H04B]
7500117 Radio communication terminalExpiredSep 02, 05Mar 03, 09[G06F]
7478972 Rotation supporting mechanism and portable terminalExpiredSep 10, 04Jan 20, 09[F16C]
7469134 Mobile communication terminal apparatus, a variable gain amplifier circuit and a gain control circuitExpiredNov 29, 04Dec 23, 08[H04B]
7434077 Power control apparatus, electronic apparatus, and portable communications terminalExpiredApr 18, 05Oct 07, 08[G06F]
7418671 Information processing apparatus, information processing method, information processing program and storage medium containing information processing program with rotary operationExpiredAug 26, 04Aug 26, 08[G06F]

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