SONY INTERNATIONAL (EUROPE) GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04B TRANSMISSION 8202
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 6441
 
  
 
H04J MULTIPLEX COMMUNICATION 5120
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 5280
 
  
 
H04Q SELECTING 3107
 
  
 
H04K SECRET COMMUNICATION; JAMMING OF COMMUNICATION256
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 2240
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES1108
 
  
 
G04C ELECTROMECHANICAL CLOCKS OR WATCHES 118
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6917580 Frequency reuse scheme for OFDM systemJul 30, 01Jul 12, 05[H04J]
6862497 Man-machine interface unit control method, robot apparatus, and its action control methodJun 16, 03Mar 01, 05[G05B]
6828863 Multi-band frequency synthesizer for mobile terminalsDec 10, 02Dec 07, 04[H03L]
6697792 Method for distributing informationApr 21, 00Feb 24, 04[G06F, H04H]
6674732 Transmitting method, receiving method, transmitter, and receiverJan 24, 00Jan 06, 04[H04B]
6674817 Communication device and distinguishing method for distinguishing between different data burst types in a digital telecommunication systemApr 10, 00Jan 06, 04[H04L, H03D]
6649283 Polyimide layer comprising functional material, device employing the same and method of manufacturing same deviceDec 08, 00Nov 18, 03[H05B]
6631168 Generating matrices to be used for the random orthogonal transformation of blocks of data in a transmission chainJan 04, 02Oct 07, 03[H04L]
6570889 Transmitter and transmitting method increasing the flexibility of code assignmentMar 17, 99May 27, 03[H04J]
6567374 Data and pilot mapping in an OFDM systemFeb 16, 99May 20, 03[H04L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7312914 Electrochromic display device and electrodeposition-type display deviceExpiredSep 30, 05Dec 25, 07[G02F]
7293101 Method for determining access time of repeatedly broadcast objectsExpiredApr 16, 99Nov 06, 07[G06F]
7225127 Method for recognizing speechExpiredDec 11, 00May 29, 07[G10L]
7016425 Quasi-differential modulation/demodulation method for multi-amplitude digital modulated signals and OFDM systemExpiredJan 13, 00Mar 21, 06[H04L]
7013339 Method to control a network device in a network comprising several devicesExpiredJan 04, 01Mar 14, 06[G06F]
6940470 Dipole feed arrangement for corner reflector antennaExpiredJul 31, 01Sep 06, 05[0000]
6925577 Method for recording/storing multiple transport streams by dividing into series of packetsExpiredJul 07, 00Aug 02, 05[G06F]
6915129 Mobile agent system and method for controlling a mobile agent systemExpiredJan 28, 00Jul 05, 05[H04Q, G06F]
2005/0112,548 Unit for detecting interaction between substances utilizing capillarity, and method and bioassay substrate using the detecting unitAbandonedSep 30, 04May 26, 05[C12Q, C12M]
2005/0112,645 Detecting unit for detecting hybridization and other interactions and DNA chip and other bioassay substrates having the detecting unitAbandonedSep 30, 04May 26, 05[C12Q, C12M]
2005/0112,646 Unit for detecting interaction between substances utilizing projected opposed electrodes, and bioassay substrate provided with the detecting unitAbandonedSep 30, 04May 26, 05[C12Q, C12M]
2005/0072,213 Use of id semiconductor materials as chemical sensing materials, produced and operated close to room temperatureAbandonedNov 18, 04Apr 07, 05[H01L, G01N, B82B]
6862314 Receiver architecture for a multi scrambling code transmission CDMA techniqueExpiredOct 20, 99Mar 01, 05[H04J]
6845076 Optical recording medium and optical recording methodExpiredOct 01, 02Jan 18, 05[G11B]
6823181 Universal platform for software defined radioExpiredJul 23, 02Nov 23, 04[H04B]
6799162 Semi-supervised speaker adaptationExpiredDec 15, 99Sep 28, 04[G10L]
6748203 Three port structure with modulated LO signalExpiredSep 28, 00Jun 08, 04[H04B]
6736512 Pixel element for a three-dimensional screenExpiredFeb 20, 01May 18, 04[G02B, G03B, G03H]
6735261 Calibration of a N-port receiverExpiredJul 07, 00May 11, 04[H04L, H03C]
6728550 Coverage and cell extension in downlink power controlled wireless radio communication systemsExpiredJul 07, 00Apr 27, 04[H04B]

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