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IPR Disclosures

Total number of IPR disclosures found: 4
2002-02-01
  • ID # 62
  • "AT&T's Patent Statement pertaining to draft-ietf-sip-rfc2543bis"
    2005-05-23
  • ID # 579
  • "AT&T's statement about IPR claimed in RFC 3261"
    2010-08-09
  • ID # 1371
  • "QUALCOMM Incorporated's Statement about IPR related to RFC 2543 (1)"
    2010-08-23
  • ID # 1390
  • "QUALCOMM Incorporated's Statement about IPR related to RFC 2543 (2)"

    Total number of documents searched: 4
    Search result on draft-ietf-sip-rfc2543bis, "SIP: Session Initiation Protocol"
    2002-02-01
  • ID # 62
  • "AT&T's Patent Statement pertaining to draft-ietf-sip-rfc2543bis"
    Search result on rfc3261, "SIP: Session Initiation Protocol"
    2005-05-23
  • ID # 579
  • "AT&T's statement about IPR claimed in RFC 3261"
    Search result on draft-ietf-mmusic-sip, "SIP: Session Initiation Protocol", that was obsoleted by draft-ietf-sip-rfc2543bis, "SIP: Session Initiation Protocol"
    No IPR disclosures have been submitted directly on draft-ietf-mmusic-sip, but there are disclosures on related documents, listed on this page.
    Search result on rfc2543, "SIP: Session Initiation Protocol", that was obsoleted by draft-ietf-sip-rfc2543bis, "SIP: Session Initiation Protocol"
    2010-08-09
  • ID # 1371
  • "QUALCOMM Incorporated's Statement about IPR related to RFC 2543 (1)"
    2010-08-23
  • ID # 1390
  • "QUALCOMM Incorporated's Statement about IPR related to RFC 2543 (2)"


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