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`__________________
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`__________________
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`T-Mobile US, Inc., T-Mobile USA, Inc., TeleCommunication Systems, Inc.,
`Ericsson Inc., and Telefonaktiebolaget LM Ericsson,
`Petitioners
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`v.
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`TracBeam, LLC,
`Patent Owner.
`
`__________________
`
`
`
`Case IPR2016-00729
`U.S. Patent No. 7,298,327
`
`Title: GEOGRAPHICAL LOCATION USING MULTIPLE LOCATION
`ESTIMATORS
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`__________________
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`CERTIFICATE OF SERVICE
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`In accordance with 37 C.F.R. §§ 42.6(e) and 42.105, the undersigned
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`certifies that on the 8th day of March, 2016, a complete and entire copy of the
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`PETITION FOR INTER PARTES REVIEW (“petition”) and related documents
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`were served on the patent owner at the correspondence address of record for the
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`subject patent,
`
`Dennis Dupray
`1801 Belvedere Dr.
`Golden, CO 80401
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`via Express Mail or by means at least as fast and reliable as Express Mail.
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`
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`In accordance with § 42.51(b)(1), the undersigned certify that Petitioner is
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`not aware of, and therefore does not provide any “relevant information that is
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`inconsistent with a position advanced by petitioner[].”
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`_____________________________
`Brian W. Oaks (Reg. No. 44,981)
`Baker Botts L.L.P.
`512.322.5470
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`
`ATTORNEYS FOR PETITIONERS, T-
`MOBILE US, INC., T-MOBILE USA, INC.,
`TELECOMMUNICATION SYSTEMS, INC.,
`ERICSSON INC., AND
`TELEFONAKTIEBOLAGET LM ERICSSON
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`
`
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`March 11, 2016
`Date