SGS-THOMSON MICROELECTRONICS LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 39408
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 13349
 
  
 
H03K PULSE TECHNIQUE 13118
 
  
 
G11C STATIC STORES 12139
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 8151
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 8103
 
  
 
H03B GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS 558
 
  
 
H04J MULTIPLEX COMMUNICATION 5120
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 298
 
  
 
G06G ANALOGUE COMPUTERS 251

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7627130 Circuit and method for automatically limiting the amplitude of broadcast audio signalsMar 24, 98Dec 01, 09[H03G]
7149663 Method and apparatus for restructuring a binary decision diagramSep 23, 98Dec 12, 06[G06F]
7047399 Computer system and method for fetching, decoding and executing instructionsApr 25, 01May 16, 06[G06F]
6629208 Cache system for concurrent processesAug 08, 01Sep 30, 03[G06F]
6564314 Computer instruction compressionJun 07, 95May 13, 03[G06F]
6453385 Cache systemJan 27, 98Sep 17, 02[G06F]
6430727 Diagnostic procedures in an integrated circuit deviceDec 19, 97Aug 06, 02[H03K, H04B, G06F, H02H]
6401191 System and method for remotely executing codeOct 29, 97Jun 04, 02[G06F]
6356960 Microprocessor having an on-chip CPU fetching a debugging routine from a memory in an external debugging device in response to a control signal received through a debugging portNov 09, 00Mar 12, 02[G06F]
6295580 Cache system for concurrent processesJan 27, 98Sep 25, 01[G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6052149 Method and apparatus for interleaving chrominance signals in a video signal processorExpiredJun 18, 96Apr 18, 00[H04N]
6031983 Post image techniquesExpiredFeb 24, 98Feb 29, 00[G06F]
5631601 FM demodulation with a variable gain phase locked loopExpiredDec 30, 93May 20, 97[H03L, H03D]
5610506 Voltage reference circuitExpiredNov 15, 95Mar 11, 97[G05F]
5495619 Apparatus providing addressable storage locations as virtual links and storing predefined destination information for any messages transmitted on virtual links at these locationsExpiredApr 18, 94Feb 27, 96[G06F]
5449640 Fabricating electrical contacts in semiconductor devicesExpiredJul 19, 91Sep 12, 95[H01L]
5412368 Digital signal comparison circuitryExpiredJun 29, 93May 02, 95[G06F]
5268869 Timing control for a memoryExpiredOct 11, 90Dec 07, 93[G11C]
5243597 Clock generationExpiredJun 22, 90Sep 07, 93[H04J]
5243698 MicrocomputerExpiredOct 30, 90Sep 07, 93[G06F]
5202847 Digital signal processingExpiredJul 31, 90Apr 13, 93[G06F]
5198382 Semiconductor element and manufacture thereofExpiredApr 22, 88Mar 30, 93[H01L]
5162796 Digital signal inversion employing cross-over switchExpiredJul 31, 90Nov 10, 92[G06F]
5163023 Memory circuit capable of replacing a faulty column with a spare columnExpiredOct 23, 90Nov 10, 92[G06F, G11C]
5140583 Message routingExpiredJun 29, 90Aug 18, 92[H04J]
5130977 Message routingExpiredJun 29, 90Jul 14, 92[H04J]
5087582 MOSFET and fabrication methodExpiredAug 21, 89Feb 11, 92[H01L]
5087891 Current mirror circuitExpiredJun 11, 90Feb 11, 92[H03F]
5073816 Packaging semiconductor chipsExpiredJul 25, 90Dec 17, 91[H01L]
5051620 Precharged logic systems with protection against current leakageExpiredJul 31, 90Sep 24, 91[H03K]

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