TELEDATA SOUND LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 2149
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 2109
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5752251 Method and apparatus for recovering aborted file (or data) transmissionAug 18, 97May 12, 98[G06F]
5699445 Method for recording compressed dataApr 10, 92Dec 16, 97[G06K]
5612960 Radio LAN station with improved point-to-point link diagnostic capability and method of operation thereofDec 20, 91Mar 18, 97[G01R]
5563633 Method and apparatus for data compression during monitor refresh operationsDec 30, 93Oct 08, 96[G09G]
5486847 Apparatus for a stylus input system for shielding RFI/EMI fieldsDec 21, 92Jan 23, 96[G09G]
5281967 Data compression/decompression method and apparatusJan 29, 92Jan 25, 94[H03M]
5140321 Data compression/decompression method and apparatusSep 04, 91Aug 18, 92[H03M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6507901 Allocating storage for aligned dataExpiredMar 23, 01Jan 14, 03[G06F]
5067104 Programmable protocol engine having context free and context dependent processesExpiredMay 01, 87Nov 19, 91[G06F, H04J]
4884287 Converter device for interconnecting systems having different communication standardsExpiredApr 01, 88Nov 28, 89[H04L]
4713827 Terminator for a cmos transceiver deviceExpiredNov 10, 86Dec 15, 87[H04L]
4682150 Data compression method and apparatusExpiredDec 09, 85Jul 21, 87[H03M]

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