`____________
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`____________
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`CISCO SYSTEMS, INC., QUANTUM CORP.,
`AND ORACLE CORP.,
`Petitioners,
`v.
`CROSSROADS SYSTEMS, INC.
`Patent Owner.
`____________
`Case IPR2014-015441
`Patent No. 7,051,147
`____________
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`PATENT OWNER’S MOTION TO EXCLUDE EVIDENCE
`CITED BY PETITIONERS
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`1 Case IPR2015-00852 has been joined with this proceeding.
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`I.
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`INTRODUCTION
`Patent Owner respectfully requests that certain evidence relied on by
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`Petitioners be excluded pursuant to 37 C.F.R. § 42.64(c). Specifically, Patent Owner
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`moves to exclude certain portions of Exhibit 1025, the deposition transcript of Patent
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`Owner’s expert witness Dr. John Levy, Ph.D. Patent Owner’s objections to questions
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`at the deposition were made on the record during the deposition. Petitioners’
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`mischaracterizations of Dr. Levy’s testimony fully reveal why the questions were
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`objectionable. In addition, or in the alternative, because Petitioners repeatedly
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`mischaracterize Dr. Levy’s deposition testimony, Patent Owner requests that the
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`Board consider additional portions of Dr. Levy’s testimony pursuant to the Rule of
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`Completeness (FRE 106), because
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`this
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`testimony contradicts Petitioners’
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`mischaracterizations.
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`II.
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`PETITIONERS MISCHARACTERIZE THE TESTIMONY OF
`PATENT OWNER’S WITNESS DR. LEVY
`Petitioners rely on certain testimony of Patent Owner’s expert witness, Dr.
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`John Levy, Ph.D., which should be excluded because it was obtained pursuant to
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`objectionable questioning and, further, mischaracterizes his testimony.
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`A. Objection #1
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`Petitioners cite Ex. 1025 at 129:16-17 for the proposition that “[t]he channel
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`number serves as a representation of a host in the map because it is ‘sufficient to
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`identify a host for the purposes of the mapping.’” Paper 33 (“Reply”) at 13.
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`1
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`Petitioners also cite this testimony on pages 14-15 of the Reply for the proposition
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`that, “Like the SCSI ID and AL_PA identifiers in the map of the ’147 Patent, the
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`channel number is ‘sufficient to identify a host for the purposes of the mapping.’”
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`Petitioners have cherry picked the phrase “sufficient to identify a host for the
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`purposes of the mapping” completely out of context, and are using the quoted phrase
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`to support their assertions which are directly contradicted by Dr. Levy’s actual
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`testimony. As such, Patent Owner moves that this testimony be excluded pursuant
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`to FRE 403, as the relevance of this phrase devoid of the actual context—or even the
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`full sentence—is substantially outweighed by a danger of unfair prejudice or
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`misleading the trier of fact.
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`Petitioners grossly mischaracterize the cited testimony, which made no
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`reference to channels or “channel numbers” and defined “purposes of the mapping”
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`in a manner completely inconsistent with Petitioners’ usage in their reply. When
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`read in context, the meaning of the phrase is clear:
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`Q. (BY MR. GAUDET) And is that because of the
`correlation between the SCSI ID and the host?
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`A. What I said -- and I will be happy to repeat it -- in the --
`where there's multiple hosts on the SCSI bus attached to a storage
`router, the storage router may use SCSI ID as a representation of a
`host. That would prevent one host access from being confused with
`another host's access.
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`2
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`Q. So it represents the host, but it doesn't exactly identify the
`host, correct?
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`MR. HALL: Objection; form.
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`A. I think we're playing semantic games with that question.
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`Q. (BY MR. GAUDET) Okay. So is there a difference
`between a representation and an exact identification?
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`A. We haven't come to agreement about what an exact
`identification would be, and so I don't know how to answer that.
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`Q. Okay. If you look at paragraph 36 of the 1226
`Declaration, in the second-to-last sentence in your reviewing the
`Board's construction of, "mapping," you say, "I understand the
`construction of this term to mean allocation to a specific device."
`And then it goes on to say, "The map must identify
`precisely." What does it mean -- is there a difference between
`identifying precisely and representing?
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`A. Well, I am not quite sure about the question. But in the
`example I gave with our two hosts on the SCSI bus and the
`storage router, the SCSI ID is representing a host in each case, and
`that's precisely which host -- it's sufficient to identify a host for the
`purpose of the mapping.
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`Q. Okay. Is -- I mean, is there a difference between sufficient
`to identify a host for purposes of the mapping and identify precisely
`to which host the specified storage has been allocated?
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`3
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`A. Identify precisely to which host are allocated merely
`means distinguish one host from another on the bus. So they
`mean the same thing in this context.
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`Ex. 1025 at 128:8-129:24 (emphasis added). Of the above passage, Petitioners limit
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`their citation to the underlined sentence. Petitioners’ isolated citation completely
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`mischaracterizes Dr. Levy’s testimony. Specifically, Dr. Levy’s testimony was
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`limited to the role of a SCSI ID in his example “with [] two hosts on the SCSI bus
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`and the storage router.” Id. at 129:13-16. Moreover, Dr. Levy explained that
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`“sufficient to identify a host for purposes of the mapping” means “distinguish one
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`host from another on the bus.” Id. at 129:18-24. It is only by pulling the quoted
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`phrase completely out of context that Petitioners can possibly use it to support their
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`position—a position that is completely contrary to Dr. Levy’s testimony, both in that
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`very answer as well as consistently throughout his deposition. For example, earlier
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`in his deposition, Dr. Levy testified as follows:
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`Q. Okay. Now, why is it relevant that the swapping of cables
`caused the storage accessible by a host to change? What bearing
`does that have on the mapping limitation?
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`A. Well, because Dr. Hospodor seems to be claiming --
`asserting that channel identification is the same as a host
`identification. And, yet, that's not true because the -- the only
`mapping performed by a CRD-5500 is [channel to] storage, not
`[host to] storage. In fact, any host and every host connected to a
`single channel has access to exactly the same storage.
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`4
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`Q. Now, it's the case that any channel -- any host attached to,
`for example, the slot on a SCSI bus that -- that has a given SCSI ID
`will get access to the same thing; is that correct?
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`MR. HALL: Objection; form.
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`A. I am sorry. I didn't follow that.
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`Q. (BY MR. GAUDET) Sure. It's the case that in the SCSI
`bus embodiment of figure 3 where the hosts are attached by a SCSI
`bus, any host that presents itself with a given SCSI ID number will
`have access to the same storage no matter if that's Matt's computer
`or Bill's computer or someone else's computer; isn't that true?
`. . . .
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`A. Well, the statement is misleading because you say any
`host that has a given SCSI ID. But there can't be more than one
`host with the same SCSI ID on a SCSI bus. Therefore, the SCSI
`ID is, in fact, adequate to distinguish a host on a SCSI bus,
`whereas in the CRD-5500, there is no SCSI ID or host
`identification mapped.
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`Ex. 1025 at 126:13-127:20 (errata incorporated in brackets) (emphasis added). Levy
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`also testified:
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`Q. Okay. So in that situation, even if Matt's computer sends
`the CRD-5500 either a SCSI ID or an AL_PA address, does the
`CRD-5500 use that information to limit Matt's access to the
`storage?
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`A. There's no evidence in the CRD-5500 manual or data
`sheet that any identification of a host is used in the channel
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`5
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`mapping of the CRD-5500. Therefore, there's no distinction
`between the hosts on the channel --
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`Q. Okay.
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`A. -- for the sake of access control.
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`Ex 1025 at 204:1-10 (emphasis added) (re-direct testimony). And again:
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`Q. The CRD-5500, you're familiar with the map there,
`correct?
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`MR. HALL: Objection; form.
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`A. The host channel mapping?
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`Q. (BY MR. GAUDET) Correct.
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`A. Yes.
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`Q. And that is certainly a map that includes a host, right?
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`MR. HALL: Objection; form.
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`A. No.
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`Ex 1025 at 218:7-16 (re-cross testimony).
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`Because of Petitioners’ misleading citation of Dr. Levy’s testimony, the
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`testimony at 129:16-17 should be excluded pursuant to FRE 403. As an alternative
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`to exclusion, the Board should consider the citation to 129:16-17 only with its
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`surrounding context and relevant re-direct testimony, including but not limited to at
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`least 128:8-129:24 (referenced above), pursuant to FRE 106.
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`6
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`B. Objection #2
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`Petitioners cite Ex. 1025 at 112:16-25 as establishing that Dr. Levy testified
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`that AL_PA addresses “‘will change, either after power cycle or
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`loop
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`reconfiguration.’” Reply at 5 (quoting Ex. 1001, the ’147 Patent, at 8:9-10)
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`(emphasis added). The cited testimony is as follows:
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`A. . . . Of course it could have a different AL_PA on the
`same bus if you were to stop and reconfigure the bus.
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`Q. (BY MR. GAUDET) Okay. And explain what you mean
`by that.
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`A. Well, when you power up the system, you have to assign
`these addresses. And so you could power down the system and
`start over, and depending on how the AL_PAs were assigned,
`they may come up with different assignments.
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`Ex. 1025 at 112:16-25 (emphasis added). Petitioners have mischaracterized Dr.
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`Levy’s testimony, which clearly indicates that it is merely possible that the numbers
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`could change. As Dr. Levy went on to explain in response to the next question:
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`Q. (BY MR. GAUDET) And then when the system is
`powered down, the AL_PAs on the bus in effect disappear, and new
`AL_PAs are assigned when the system is powered back up?.
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`A. It’s possible. I think probably there’s other ways to do it,
`as well, to keep track of them.
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`Ex. 1025 at 113:1-9; see also 134:21-137:11 (“Individual ports are allowed to
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`arbitrate for a known user-defined address. So there may be a way to set up the host
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`7
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`such that they always ask for a given user-defined user [sic].”). And, on redirect,
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`Dr. Levy further testified that “there are mechanisms by which the Fibre Channel
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`addresses can be maintained, or a host can request a particular Fibre Channel
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`address.” Ex. 1025 at 195:4-196:1; see also 192:19-198:19. Because of Petitioners’
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`misleading citation of Dr. Levy’s testimony, the testimony at 112:16-25 should be
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`excluded under FRE 403. As an alternative to exclusion, Patent Owner requests that
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`the citation to 112:16-25 only be considered in conjunction with its surrounding
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`context and relevant re-direct testimony, including but not limited to at least Ex.
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`1025 at 113:1-9; 134:21-137:11; 192:19-198:19 (referenced above), pursuant to
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`FRE 106.
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`Similarly, Petitioners selectively quote only a portion of a sentence from the
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`patent specification to further give the impression that the change in numbers is
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`automatic. Reply at 5 (quoting Ex. 1001 at 8:9-10). However, as with Dr. Levy’s
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`testimony, when the entire sentence and the surrounding context is read, it is clear
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`that Petitioners’ assertion is false. See Ex. 1001 at 8:9-10 (“Various scenarios exist
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`where the AL-PA of a device will change, either after power cycle or loop
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`reconfiguration.”) (emphasis added to unquoted portion of sentence); see also 8:3-
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`5(“Individual ports are allowed to arbitrate for a known, user defined address.”);
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`8:17-18(“FC ports can be required to have specific addresses assigned.”)
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`8
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`III. CONCLUSION
`For the foregoing reasons, Patent Owner respectfully requests that the Board
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`grant this motion and exclude the evidence set forth above. In the alternative to
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`excluding the referenced portions of Dr. Levy’s deposition testimony, the Board
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`should consider the additional portions of Dr. Levy’s testimony pursuant to the Rule
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`of Completeness in FRE 106.
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`Respectfully submitted,
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`/James H. Hall/
`James H. Hall
`Reg. No. 66,317
`Counsel for Patent Owner
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`Dated: September 22, 2015
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`9
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`CERTIFICATE OF SERVICE
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`The undersigned certifies service of a copy of this Motion to Exclude on
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`September 22, 2015 on counsel for Petitioners by e-mail (pursuant to agreement) at
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`the below e-mail addresses:
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`David L. McCombs – david.mccombs.ipr@haynesboone.com
`Andrew S. Ehmke – andy.ehmke.ipr@haynesboone.com
`Scott T. Jarratt – scott.jarratt.ipr@haynesboone.com
`Phillip B. Philbin – Phillip.Philbin.IPR@haynesboone.com
`Gregory P. Huh – Gregory.Huh.IPR@haynesboone.com
`Haynes and Boone, LLP
`2323 Victory Ave., Suite 700
`Dallas, TX 75219
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`Greg Gardella - cpdocketgardella@oblon.com
`Scott McKeown - cpdocketmckeown@oblon.com
`Oblon, LLP
`1940 Duke Street
`Alexandria, VA 22314
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`By: /James H. Hall/
`James H. Hall
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