SONY TRANS COM

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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
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 272
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 199
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 176
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1241

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6310286 Quad cable construction for IEEE 1394 data transmissionJan 27, 98Oct 30, 01[H01B]
6189127 Method and apparatus for pat 2 bus decodingNov 02, 98Feb 13, 01[G06F]
6163823 Dynamic addressing of devices on a shared medium network with a keylineJan 29, 97Dec 19, 00[G06F]
6134674 Computer based test operating systemDec 11, 97Oct 17, 00[G06F]
6031299 Apparatus and method of providing EMI filteringSep 19, 97Feb 29, 00[G05F]
5944803 Isolatable multi-point serial communication utilizing a single universal asynchronous receiver and transmitter (UART)Mar 25, 97Aug 31, 99[G06F]
5945631 IEEE 1394 active wall disconnect and aircraft qualified cableSep 16, 96Aug 31, 99[H01B]
5939997 Detection method of bus terminationOct 31, 96Aug 17, 99[H04N]
5923673 IEEE 1394 data/protocol analyzerFeb 13, 97Jul 13, 99[C01R]
5831805 Local power failure detection and clock disabling circuitFeb 13, 97Nov 03, 98[H02H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6775462 Tone-controlled video mutingExpiredMay 12, 00Aug 10, 04[H04N]
2001/0054,123 IEEE 1394 ACTIVE WALL DISCONNECT AND AIRCRAFT QUALIFIED CABLEAbandonedApr 27, 99Dec 20, 01[G06F]
6131119 Automatic configuration system for mapping node addresses within a bus structure to their physical locationExpiredApr 01, 97Oct 10, 00[G06F]
6034688 Scrolling navigational display systemExpiredSep 15, 97Mar 07, 00[G06F]
4833333 Solid state laser Q-switch having radial color center distributionExpiredJul 17, 87May 23, 89[G21K]
4833337 Inductive coupled power systemExpiredJul 21, 88May 23, 89[H04M, H02J, H04N]
4467381 Tape recorder head moving mechanismExpiredOct 24, 80Aug 21, 84[G11B]
4433301 Equalization preamplifier with high frequency gain peakingExpiredMay 11, 81Feb 21, 84[H03F]
4433344 Automatic television antenna control systemExpiredNov 25, 81Feb 21, 84[H04B, H01Q]
4408144 Tape tension control for a tape transducerExpiredJan 28, 82Oct 04, 83[B65H]
4337909 Magnetic tape cassetteExpiredOct 24, 80Jul 06, 82[G03B, G11B]

Top Inventors for This Owner

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