TREA

Mart Oruaas

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  • Tallinn, EE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Call re-establishment
    • Patent number 9,036,790
    • Issue date May 19, 2015
    • Skype
    • Devid Liik
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Measuring call quality
    • Patent number 8,670,336
    • Issue date Mar 11, 2014
    • Microsoft Corporation
    • Mihails Velenko
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Call re-establishment
    • Patent number 8,548,125
    • Issue date Oct 1, 2013
    • Skype
    • Devid Liik
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPOSITE DIGITAL SIGNATURES
    • Publication number 20200044861
    • Publication date Feb 6, 2020
    • Ahto Buldas
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Call Re-Establishment
    • Publication number 20140029732
    • Publication date Jan 30, 2014
    • Microsoft Corporation
    • Devid Liik
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Call Re-Establishment
    • Publication number 20120057683
    • Publication date Mar 8, 2012
    • Skype Limited
    • Devid Liik
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Measuring call quality
    • Publication number 20110141925
    • Publication date Jun 16, 2011
    • Mihails Velenko
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Transferring a communication event
    • Publication number 20090136016
    • Publication date May 28, 2009
    • Meelik Gornoi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE