• ISA Records of ISA Standards-Related Patents

    ISA does not take any position with respect to the existence or validity of any patent rights asserted in connection with ISA Standards, and the Association disclaims liability for the infringement of any patent resulting from the use of its Standard. Users are advised that determination of the validity of any patent rights, and the risk of infringement of such rights, is entirely their own responsibility.

    Pursuant to the Association's Patent Policy, one or more patent holders or patent applicants may have disclosed patents that could be infringed by use of certain ISA Standards and executed a Letter of Assurance committing to the granting of a license on a worldwide, non-discriminatory basis, with a fair and reasonable royalty rate and fair and reasonable terms and conditions. Other patents or patent claims may exist for which a disclosure or Letter of Assurance has not been received. The Association is not responsible for identifying patents or patent applications for which a license may be required, for conducting inquiries into the legal validity or scope of patents, or determining whether any licensing terms or conditions provided in connection with submission of a Letter of Assurance, if any, or in any licensing agreements are reasonable or non-discriminatory."

    For more information on the ISA Standards Patent Policies, please contact info@isa.org.

    Letters of Assurance (LOA) -  ISA-100.11a

    Standard Number Patent Owner Patent Number LOA
    ISA100.11a Certicom Corp. 6,487,661
    6,122,736
    6,785,813
    5,761,305
    5,889,865
    6,792,530 2005/0114651
    5,933,504
    6,563,928
    6,141,420
    6,618,483
    CA 2,176,866
    US 5,933,504
    US 6,563,928
    EP 0743774 A2
    US 2003/0076954
     2008_04_30_Certicom.pdf
    ISA100.11a CSI Technology, Inc   2008_07_31_CSI.pdf
    ISA100.11a CSI Technology, Inc. (CSI) None 2009_05_18_CSI.pdf
    ISA100.11a Dust Networks 20060029061
    20060029060
    20050213612
    2008_04_02_Dust.pdf
    ISA100.11a Dust Networks 7420980 2009_04_14_Dust.pdf
    ISA100.11a Fisher-Rosemount Systems Inc. US2005/0047330
    US2005/0164684
    US2007/0160000
    US2007/0160001
    US2007/0161352
    US2007/0161367
    2008_07_31_FRSI.pdf
    ISA100.11a Fisher-Rosemont Systems, Inc.

    US Patent No 5,682,476
    US Patent No 5,793,963
    US Patent No 6,236,334
    US2005/0049727
    US2005/0047330
    US2005/0164684
    US2007/0160000
    US2007/0160001
    US2007/0161352
    US2007/0161367
    US2007/0165545

    2009_05_18_FRSI.pdf
    ISA100.11a General Electric Company   2008_04_17_GE.pdf
    ISA100.11a Honeywell International, Inc. US Patent No. 7027416 2009_04_06_Honeywell.pdf
    ISA100.11a Honeywell International, Inc.   Honeywell_AIL_I-P.pdf
    ISA100.11a Nivis LLC Provisional Patent Applications Numbers 61/085,727 and 61/085,733 2008_08_04_Nivis.pdf
    ISA100.11a Rosemount, Inc US Patent No. 7,330,695
    US2008/0082698
    2008_08_04_Rosemount.pdf
    ISA100.11a Rosemount, Inc US Patent No. 7,330,695
    US2006/0148410
    US2006/0291438
    2009_05_18_RMT.pdf
    ISA100.11a Sensicast Systems 04778487.1
    2006-520385
    10/836,103
    11/212,269
    11/776,801
    11/776,876
    11/776,897
    11/776,914
    11/776,938
    11/776,960
    2008_01_02_Sensicast.pdf
    ISA100.11a Siemens AG WO 2006/018383 2008_07_25_Siemens.pdf
    ISA100.11a Siemens WO 2007/068710 2008_09_01_Siemens.pdf
    ISA100.11a Yokogawa

    US 2008240027

    USP8005514

    JP4129749

    US 2009116407

    US 2009080394

     

    2011_09_Yokogawa.pdf