`
`FOR THE DISTRICT OF DELAWARE
`
`M2M SOLUTIONS LLC,
`
`Civil Action No. 12-30-RGA
`
`Plaintiff,
`
`v.
`
`SIERRA WIRELESS AMERICA, INC.,
`and SIERRA WIRELESS, INC.,
`
`Defendants.
`
`M2M SOLUTIONS LLC,
`
`Civil Action No. 12-32-RGA
`
`Plaintiff,
`
`v.
`
`ENFORA, INC., NOVATEL WIRELESS
`SOLUTIONS, INC., and NOVATEL
`WIRELESS, INC.,
`
`Defendants.
`
`VOLUME I of II
`
`VIDEOTAPED DEPOSITION OF KEVIN J. NEGUS, Ph.D.
`
`Taken at:
`
`Comfort Inn
`
`75 Baxter Lane
`
`Butte, Montana
`
`May 21,2015
`
`9:10 a.m.
`
`1
`
`M2M
`
`EX. 2016
`
`1
`
`M2M
`Ex. 2016
`
`
`
`KEVIN NEGUS, Ph.D.
`
`M2M SOLUTIONS vs. SIERRA
`
`May 21, 2015
`
`(A brief record was taken.)
`
`VIDEOGRAPHER: This is Tape 8 of the
`
`videotaped deposition of Kevin Negus.
`
`The time is 5:38 p.m. We're on the record.
`
`BY MR. HENSCHKE:
`
`Q.
`
`In May of 2000, would a person of ordinary
`
`skill have been familiar with the infrared data
`
`association, IrDA specification, that cover serial
`
`infrared optical communication links?
`
`A.
`
`I would certainly include it.
`
`I knew it very
`
`well.
`
`I was involved with it. And it was actually
`
`written at my division at Hewlett Packard.
`
`Q. And a person of ordinary skill would have
`
`understood that the data transmissions that are made over
`
`a serial infrared link did not involve any packet
`
`switching, correct?
`
`A. No, I don't believe that would be their
`
`understanding. There was nothing in IrDA that would
`
`preclude packet-switched messages from traversing over the
`
`link. I've certainly used IrDA back at that time frame to
`
`pass information that would include packet-switched
`
`messages.
`
`Q. But there was --ā there would have been no
`
`packet switching occurring over the infrared link,
`
`correct?
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`NORDHAGEN COURT REPORTING
`
`406-494-2083
`
`2
`
`Page 256
`
`QA@MTQA.NET
`
`M2M
`
`Ex. 2016
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`2
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`M2M
`Ex. 2016
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`
`
`KEVIN NEGUS, Ph.D.
`
`M2M SOLUTIONS vs. SIERRA
`
`May 21, 2015
`
`A.
`
`Packet switching doesn't occur over any link
`
`in any media. That's not what packet switching is.
`
`Packet switching is a reference to routing. Routing
`
`occurs at routers, not over a link. So routing, routing
`
`has nothing to do with the link.
`
`Perhaps you don't understand the difference between
`
`Layer 2 and Layer 3 and the protocol. Packet switching is
`
`a reference to Layer 3 and to routing; a link is a
`
`reference to Layer 2, so which Layer 2 is the link layer.
`
`And so IrDA, you're taxing my memory a little, but I
`
`believe IrDA like, for example, 802.11, Wi-Fi, everybody
`
`knows Wi-Fi is wireless.
`
`Everybody knows Wi-Fi with their router and being
`
`packet switched, but Wi-Fi, like IrDA, is just a Layer 2
`
`and Layer 1 protocol. There is no Layer 3 described in
`
`any of the IEEE standards that we call "Wi-Fi," or in
`
`IrDA. So just as you can do packet-switch stuff over
`
`Wi-Fi, you can equally do it over IrDA, or GSM, or IS-54,
`
`or CDPD, or any number of link-layer standards.
`
`Q. Do the GPRS standards that you cite in your
`
`expert report, those would be the GSM 03.60 and the GSM
`
`07.60, do those, in your opinion, teach a mobile equipment
`
`device that has the capability to process the data content
`
`of a GPRS data message?
`
`MS. BRANN: Objection; form.
`
`NORDI-IAGEN COURT REPORTING
`
`406-494-2083
`
`3
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`Page 257
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`QA@MTQA.NET
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`M2M
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`Ex. 2016
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`3
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`M2M
`Ex. 2016