ELECTRONIC SPEECH SYSTEMS INC

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4458110 Storage element for speech synthesizerExpiredOct 02, 79Jul 03, 84[G10L]
4435831 Method and apparatus for time domain compression and synthesis of unvoiced audible signalsExpiredDec 28, 81Mar 06, 84[G10L]
4433434 Method and apparatus for time domain compression and synthesis of audible signalsExpiredDec 28, 81Feb 21, 84[G10L]
4384169 Method and apparatus for speech synthesizingExpiredOct 29, 79May 17, 83[G10L]
4384170 Method and apparatus for speech synthesizingExpiredOct 29, 79May 17, 83[G10L]
4314105 Delta modulation method and system for signal compressionExpiredOct 02, 79Feb 02, 82[H04B]
4214125 Method and apparatus for speech synthesizingExpiredJan 21, 77Jul 22, 80[G10L]

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