American Tel-A-Systems, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04M TELEPHONIC COMMUNICATION 4159
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3444
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 2283
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 1101
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197
 
  
 
H04J MULTIPLEX COMMUNICATION 1124

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7831546 System and method for intelligent script swappingDec 20, 07Nov 09, 10[G06F]
7593962 System and method for dynamically creating recordsFeb 18, 05Sep 22, 09[G06F]
7359918 System and method for intelligent script swappingSep 26, 03Apr 15, 08[G06F]
6744880 Method for creating a telephone digital switching platformJan 18, 00Jun 01, 04[H04M, H04J]
6141413 Telephone number/Web page look-up apparatus and methodMar 15, 99Oct 31, 00[H04M]
5924803 Data input device using combined numeric inputs to encode charactersMar 25, 98Jul 20, 99[B41J]
5521986 Compact data input deviceNov 30, 94May 28, 96[G06K]
5469491 Telephone answering service with integrated voice and textual message storageFeb 02, 94Nov 21, 95[H04M]
5420852 Digital switching system connecting buses with incompatible protocols and telephone answering system and private automatic branch exchange with integrated voice and textual message recordingJun 11, 92May 30, 95[H04M, H04L]
5341368 Digital switching system interconnecting buses with imcompatible protocolsMay 05, 92Aug 23, 94[H04L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0190,424 System and method for dynamically linkingAbandonedFeb 18, 05Aug 24, 06[G06F]
5113429 Telephone answering service with integrated voice and textual message storageExpiredFeb 23, 90May 12, 92[H04M]
4916726 Telephone answering service with integrated voice and textual message storageExpiredSep 29, 88Apr 10, 90[H04M]
4813070 Telephone intercept systemExpiredNov 19, 87Mar 14, 89[H04M]
4633040 Personal branch exchange systemExpiredOct 25, 84Dec 30, 86[H04M]

Top Inventors for This Owner

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