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VOICE SIGNAL TECHNOLOGIES INC

Overview
  • Total Patents
    92
  • GoodIP Patent Rank
    228,680
About

VOICE SIGNAL TECHNOLOGIES INC has a total of 92 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets telecommunications, computer technology and digital networks are VERBAL WORLD INC, APPTERA INC and COGITO CORP.

Patent filings per year

Chart showing VOICE SIGNAL TECHNOLOGIES INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Roth Daniel L 55
#2 Gillick Laurence S 35
#3 Cohen Jordan 34
#4 Barton William 18
#5 Cohen Jordan R 11
#6 Coughlin James 10
#7 Evermann Gunnar 10
#8 Roth Daniel Lawrence 10
#9 Zlokarnik Igor 9
#10 Edgington Michael 7

Latest patents

Publication Filing date Title
EP2130359A2 Integrated voice search commands for mobile communications devices
US2008154608A1 On a mobile device tracking use of search results delivered to the mobile device
US2008154612A1 Local storage and use of search results for voice-enabled mobile communications devices
US2008154870A1 Collection and use of side information in voice-mediated mobile search
US2008153465A1 Voice search-enabled mobile device
WO2007033147A1 Methods and apparatus for formant-based voice synthesis
CN101263519A A system for displaying advertisements on a mobile phone
US2007239448A1 Speech recognition using channel verification
CN101164102A Methods and apparatus for automatically extending the voice vocabulary of mobile communications devices
US2006161433A1 Codec-dependent unit selection for mobile devices
CN102938803A Extendable voice commands
KR20070007882A Voice over short message service
EP1719337A1 Methods and apparatus for replaceable customization of multimodal embedded interfaces
EP1774516A2 Normalization of cepstral features for speech recognition
EP1751741A2 Automated testing of voice regognition software
EP1687961A2 Installing language modules in a mobile communication device
US2005049880A1 Speech recognition using selectable recognition modes
US2005038657A1 Combined speech recognition and text-to-speech generation
US2005043954A1 Speech recognition using automatic recognition turn off
US2005043947A1 Speech recognition using ambiguous or phone key spelling and/or filtering