Microlog Corporation

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04M TELEPHONIC COMMUNICATION 2161
 
  
 
B61L GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC 125
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 1110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7092509 Contact center system capable of handling multiple media types of contacts and method for using the sameSep 21, 99Aug 15, 06[H04M]
5670957 Methods for communicating with a telecommunications device for the deafJun 07, 95Sep 23, 97[H03M]
5541981 Automated announcement systemDec 21, 93Jul 30, 96[H04M, B61L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6337906 Apparatus and method for coupling an automated attendant to a telecommunications systemExpiredMay 23, 97Jan 08, 02[H04M]
5499285 Automated telephone system with TDD capabilityExpiredSep 19, 94Mar 12, 96[H04M]
5481589 Detection of TDD signals in an automated telephone systemExpiredOct 17, 94Jan 02, 96[H04M]
5463684 Telecommunications system for transferring calls without a private branch exchangeExpiredNov 03, 93Oct 31, 95[H04M]
5388146 Automated telephone system using multiple languagesExpiredNov 12, 91Feb 07, 95[H04M]
5125023 Software switch for digitized audio signalsExpiredJul 31, 90Jun 23, 92[H04M]

Top Inventors for This Owner

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