Thomson Consumer Electronics

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 28214
 
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 3135
 
 
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 3125
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 3282
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
 
 
H01Q AERIALS 2108
 
 
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 2100
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
 
 
G03G ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY 180

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6233392 Constrained encoded motion vectorsFeb 13, 98May 15, 01[H04N]
6229951 Digital video picture and ancillary data processing and storageJun 11, 99May 08, 01[H04N]
6222979 Memory control in trick play modeFeb 17, 98Apr 24, 01[H04N]
6166926 Zero voltage switching power supply with burst modeJan 11, 00Dec 26, 00[H02M]
6111611 System for forming and processing program specific information suitable for terrestrial, cable or satellite broadcastApr 09, 98Aug 29, 00[H04N]
6111612 System for forming and processing text data for use in program specific information for broadcastApr 09, 98Aug 29, 00[H04N]
6100930 Process and apparatus for performing wipes on compressed MPEG video bitstreamsDec 19, 97Aug 08, 00[H04N]
6064724 Modem with automatic callback provisionsNov 22, 96May 16, 00[H04M]
6058143 Motion vector extrapolation for transcoding video sequencesFeb 20, 98May 02, 00[H04N, H04B]
6055023 Television apparatus for simultaneous decoding of auxiliary data included in multiple television signalsDec 19, 96Apr 25, 00[H04N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6562249 Method utilizing a magnetic assembly during etching thin shadow masksExpiredJul 10, 01May 13, 03[C25F]
6229401 Horizontal frequency generationExpiredAug 07, 98May 08, 01[H03L]
6151192 Magneto-optic multitrack reading head with a kerr effect layerExpiredJul 28, 97Nov 21, 00[G11B]
6097832 Method of estimation and of hierarchised coding of the motion of image sequencesExpiredJul 07, 93Aug 01, 00[G06T]
5982453 Reduction of visibility of spurious signals in videoExpiredSep 25, 96Nov 09, 99[H04N]
5953080 Standby circuit for a televisionExpiredSep 09, 97Sep 14, 99[H04N]
5883750 Method and system for the magnetic recording of information elements and information medium by providing current correction for cross-talk magnetic fluxExpiredSep 09, 96Mar 16, 99[G11B]
5777600 Process for coding character colors in video systems and device using this processExpiredFeb 22, 96Jul 07, 98[G09G]
5689391 Magneto-optic multitrack reading head having a plurality of reflective raysExpiredOct 18, 96Nov 18, 97[G11B]
5602600 Device for transparently displaying characters in a video system by forming a weighted average of a video signal and the video signal after text has been insertedExpiredMay 06, 96Feb 11, 97[H04N]
D376358 Television setExpiredSep 21, 95Dec 10, 96[]
D374004 Television setExpiredSep 21, 95Sep 24, 96[]
D373353 Television setExpiredSep 21, 95Sep 03, 96[]
D372916 Radio apparatusExpiredSep 01, 95Aug 20, 96[]
D372713 Video tape recorderExpiredSep 01, 95Aug 13, 96[]
D372235 Television setExpiredSep 21, 95Jul 30, 96[]
D372236 Television setExpiredSep 21, 95Jul 30, 96[]
D368718 Remote controlExpiredMay 02, 95Apr 09, 96[]
5502501 Field type detector for video signalExpiredMar 31, 94Mar 26, 96[H04N]
D356099 Video camera with video tape recorderExpiredJan 21, 94Mar 07, 95[]

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