`3/26/2015
`Andrew Hospodor, Ph.D.
`
`
`
`· · · ·· UNITED STATES PATENT AND TRADEMARK OFFICE
`
`··
`
`··
`
`
`
` · · · · BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`
`
` · · · · · · · · · · · · · VS.
`
` · · · CISCO SYSTEMS, INC. AND QUANTUM CORPORATION
`
`
`· · · · · · · · · · · · Petitioner,
`
`··
`
`··
`
` · · · · · · · · CROSSROADS SYSTEMS, INC.
`
`
`· · · · · · · · · · ·· Patent Owner.
`
`··
`
` · · · · · · · · ·· Case IPR2014-01226
`
`
`· · · · · · · · · · · Patent 6,425,035
`
`···
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`··
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`··
`
`··
`
`··
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`····
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`··
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`··
`
`··
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`··
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`··
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`··
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`··
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`··
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`··
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`··
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`
`
` · · · · · -----------------------------------
`
`
`
` · · · · ·· ORAL AND VIDEOTAPED DEPOSITION OF
`
`
`
` · · · · · · · ·· ANDREW HOSPODOR, Ph.D.
`
`
`
` · · · · · · · · · ·· MARCH 26, 2015
`
`
`
` · · · · · -----------------------------------
`
`
`
` · · · ·· ORAL AND VIDEOTAPED DEPOSITION OF ANDREW
`
`HOSPODOR, Ph.D., produced as a witness at the instance
`
`of the Patent Owner, and duly sworn, was taken in the
`
`above-styled and -numbered cause on March 26, 2015, from
`
`9:08 a.m. to 8:24 p.m., before Angela L. Mancuso, CSR in
`
`and for the State of Texas, reported by machine
`
`shorthand, at the law offices of Haynes and Boone, LLP,
`
`2505 North Plano Road, Suite 4000, Richardson, Texas
`
`75082, pursuant to the Code of Federal Regulations,
`
`Notice, and the provisions stated on the record or
`
`attached hereto.
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` CROSSROADS EXHIBIT 2028
` Cisco Systems et al v Crossroads Systems, Inc.
` IPR2014-01544
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`Cisco Systems, Inc., et al. vs. Crossroads Systems, Inc.
`3/26/2015
`Andrew Hospodor, Ph.D.
`
`2
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`
`· · · · · · · · ·· A P P E A R A N C E S
`·1·
`·· ·
`·APPEARING FOR THE PETITIONER QUANTUM CORPORATION AND THE
`·2·
`·DEPONENT:
`· ·
`··3·
`· · · MR. CLEMENT S. ROBERTS
`
`· ·
`
`· · · DURIE TANGRI
`·4·
`
`· · · 217 Leidesdorff Street
`· ·
`
`· · · San Francisco, California··94111
`·5·
`
`· · · (415) 362-6666
`· ·
`
`· · · croberts@durietangri.com
`·6·
`·· ·
`·APPEARING FOR THE PETITIONERS:
`·7·
`·· ·
`· · · MR. SCOTT T. JARRATT
`
`·8·
`
`· · · HAYNES AND BOONE, LLP
`· ·
`
`· · · 2505 North Plano Road
`·9·
`
`· · · Suite 4000
`· ·
`
`· · · Richardson, Texas··75082-4101
`10·
`
`· · · (972) 739-8663
`· ·
`
`· · · scott.jarratt@haynesboone.com
`11·
`·· ·
`· · · MR. ANDREW S. EHMKE
`
`12·
`
`· · · HAYNES AND BOONE, LLP
`· ·
`
`· · · 2323 Victory Avenue
`13·
`
`· · · Suite 700
`· ·
`
`· · · Dallas, Texas··75219
`14·
`
`· · · (214) 651-5116
`· ·
`
`· · · andy.ehmke@haynesboone.com
`15·
`·· ·
`·APPEARING FOR THE PATENT OWNER:
`16·
`·· ·
`· · · MR. SCOTT CROCKER
`
`17·
`
`· · · MR. JOHN ADAIR
`· ·
`
`· · · SPRINKLE IP LAW GROUP
`18·
`
`· · · 1301 West 25th Street
`· ·
`
`· · · Suite 408
`19·
`
`· · · Austin, Texas··78705
`· ·
`
`· · · (512) 366-7308
`20·
`
`· · · scrocker@sprinklelaw.com
`· ·
`
`· · · jadair@sprinklelaw.com
`21·
`·· ·
`· · · MR. JAMES H. HALL
`
`22·
`
`· · · WONG CABELLO
`· ·
`
`· · · 20333 SH 249
`23·
`
`· · · Suite 600
`· ·
`
`· · · Houston, Texas··77070
`24·
`
`· · · (832) 446-2493
`· ·
`
`· · · jhall@counselip.com
`25·
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`
`··1·
`·ALSO PRESENT:
`· ·
`··2·
`· · · MR. MATTHEW C. GAUDET
`
`· ·
`
`· · · DUANE MORRIS, LLP
`·3·
`
`· · · 1075 Peachtree Street, N.E.
`· ·
`
`· · · Suite 200
`·4·
`
`· · · Atlanta, Georgia··30309-3929
`· ·
`
`· · · (404) 253-6902
`·5·
`
`· · · (On behalf of Petitioner Cisco Systems, Inc.)
`· ·
`··6·
`· · · Mr. Neal Tibrewala
`
`· ·
`
`· · · Chief Technical Officer
`·7·
`
`· · · L5 Software Group, LLC
`· ·
`
`· · · P.O. Box 66505
`·8·
`
`· · · Austin, Texas··78766
`· ·
`
`· · · (512) 553-5370
`·9·
`
`· · · neal@l5sg.com
`· ·
`·10·
`· · · Mr. Joseph McDermott, Videographer
`
`· ·
`
`· · · Elite Video Productions
`11·
`
`· · · 3018 Commerce Street
`· ·
`
`· · · Dallas, Texas··75226
`12·
`
`· · · (214) 747-1952
`· ·
`
`· · · info@elitevideoproductions.com
`13·
`·· ·
`·14·
`·· ·
`·15·
`·· ·
`·16·
`·· ·
`·17·
`·· ·
`·18·
`·· ·
`·19·
`·· ·
`·20·
`·· ·
`·21·
`·· ·
`·22·
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`·23·
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`·24·
`·· ·
`·25·
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`· · · · · · · · · ·· TABLE OF CONTENTS
`
`·1·
`
`· · · · · · · · · · · · · · · · · · · · · · · · · · · PAGE
`· ·
`··2·
`·Appearances.......................................··2
`· ·
`··3·
`·ANDREW HOSPODOR, Ph.D.
`· ·
`··4·
`·Examination by Mr. Crocker........................··7
`· ·
`·Examination by Mr. Roberts........................··288
`·5·
`·· ·
`·Signature and Changes.............................··297
`·6·
`·Reporter's Certificate............................··298
`· ·
`··7·
`· · · · · · · · · · · MARKED EXHIBITS
`
`· ·
`·NUMBER/DESCRIPTION· · · · · · · · · · · · · · · · ··PAGE
`·8·
`·· ·
`·Exhibit 2030
`·9·
`
`· · · Dr. Andy Hospodor's bio on SSRC Web site.....· ·28
`· ·
`·10·
`·Exhibit 2031
`· ·
`
`· · · CQ-1004, Figure 2-1 (annotated)..............· ·219
`11·
`·· ·
`
`· · · · · · · · · · REFERENCED EXHIBITS
`12·
`·· ·
`·Exhibit CQ-1001
`13·
`
`· · · Patent No: US 6,425,035 B2
`· ·
`·14·
`·Exhibit CQ-1003
`· ·
`
`· · · Declaration of Andrew Hospodor, Ph.D.
`15·
`
`· · · Under 37 C.F.R. § 1.68
`· ·
`·16·
`·Exhibit CQ-1004
`· ·
`
`· · · CRD-5500 SCSI RAID Controller User's Manual
`17·
`·· ·
`·Exhibit CQ-1005
`18·
`
`· · · CRD-550 data sheet
`· ·
`·19·
`·Exhibit CQ-1006
`· ·
`
`· · · Hewlett-Packard Journal, October 1996
`20·
`·· ·
`·Exhibit CQ-1007
`21·
`
`· · · FAS216/216U/236/236U
`· ·
`
`· · · Fast Architecture SCSI Processor Data Sheet
`22·
`·· ·
`·23·
`·· ·
`·24·
`·· ·
`·25·
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`
`· · · · · · · · · · · · ·· VIDEOS
`·1·
`·· ·
`·BEGINNING OF VIDEO 1..............................··6
`·2·
`·BEGINNING OF VIDEO 2..............................··76
`· ·
`·BEGINNING OF VIDEO 3..............................··122
`·3·
`·BEGINNING OF VIDEO 4..............................··157
`· ·
`·BEGINNING OF VIDEO 5..............................··225
`·4·
`·BEGINNING OF VIDEO 6..............................··288
`· ·
`··5·
`·· ·
`··6·
`·· ·
`··7·
`·· ·
`··8·
`·· ·
`··9·
`·· ·
`·10·
`·· ·
`·11·
`·· ·
`·12·
`·· ·
`·13·
`·· ·
`·14·
`·· ·
`·15·
`·· ·
`·16·
`·· ·
`·17·
`·· ·
`·18·
`·· ·
`·19·
`·· ·
`·20·
`·· ·
`·21·
`·· ·
`·22·
`·· ·
`·REPORTER'S NOTE:
`23·
`
`· · · Quotation marks are used for clarity and do
`· ·
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`· · · not necessarily reflect a direct quote.
`24·
`·· ·
`·25·
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`6
`
`·1·
`
`
`
`· · · · · · · · ·· P R O C E E D I N G S
`
`·2·
`
`
`
`· · · · · · · · (March 26, 2015, 9:08 a.m.)
`
`·3·
`
`
`
`· · · · · · · · THE VIDEOGRAPHER:··Now on record at
`
`·4·
`
`·9:08 a.m., on March 26, 2015, for the videotaped
`
`·5·
`
`·deposition of Dr. Andrew Hos -- Hospodor, in Dallas,
`
`·6·
`
`·Texas, in the action entitled Cisco Systems, Inc.,
`
`·7·
`
`·et al., versus Crossroads Systems, Inc.,
`
`·8·
`
`·Case Number IPR2014-01226.··This is Tape Number 1.
`
`·9·
`
`
`
`· · · · ·· Counsel may identify themselves at this time.
`
`10·
`
`·Afterwards the court reporter will swear in the witness.
`
`11·
`
`
`
`· · · · · · · · MR. ROBERTS:··Good morning.··Clem Roberts
`
`12·
`
`·from Durie Tangri, on behalf of Petitioner Quantum
`
`13·
`
`·Corporation and the witness.··And with me is Scott
`
`14·
`
`·Jarratt from Haynes and Boone on behalf of both
`
`15·
`
`·petitioners; Matthew Gaudet, who is not appearing in
`
`16·
`
`·this proceeding but is sitting in and observing today,
`
`17·
`
`·from the Duane Morris firm, and who represents Cisco
`
`18·
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`·Systems; and Andy Ehmke from the Haynes and Boone firm,
`
`19·
`
`·who also represents both petitioners in these
`
`20·
`
`·proceedings.
`
`21·
`
`
`
`· · · · · · · · MR. CROCKER:··Scott Crocker here from
`
`22·
`
`·Sprinkle IP Law Group, on behalf of the patent owner.
`
`23·
`
`·And with me is John Adair, also from Sprinkle IP Law
`
`24·
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`·Group; Neal Tibrewala, who is a consultant; and James
`
`25·
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`·Hall from the Wong Cabello firm, also for patent owner.
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`·1·
`
`
`
`· · · · · · · · (Witness sworn by reporter.)
`
`·2·
`
`
`
`· · · · · · · · · ANDREW HOSPODOR, Ph.D.,
`
`·3·
`
`·having been first duly sworn, testified as follows:
`
`·4·
`
`
`
`· · · · · · · · · · · · EXAMINATION
`
`·5·
`
`·BY MR. CROCKER:
`
`·6·
`
`
`
`· · · Q.· ·Would you please identify yourself for the
`
`·7·
`
`·record.
`
`·8·
`
`
`
`· · · A.· ·My name is Andrew Hospodor.
`
`·9·
`
`
`
`· · · Q.· ·Dr. Hospodor, we met before we went on the
`
`10·
`
`·record, but I'd like to reintroduce myself.··My name is
`
`11·
`
`·Scott Crocker, and I'm here on behalf of the patent
`
`12·
`
`·owner in the IPR proceeding numbered 2014-01226.
`
`13·
`
`
`
`· · · · ·· Do you understand who I am and who I
`
`14·
`
`·represent?
`
`15·
`
`
`
`· · · A.· ·Yes.
`
`16·
`
`
`
`· · · Q.· ·Have you ever given your deposition before?
`
`17·
`
`
`
`· · · A.· ·Yes.
`
`18·
`
`
`
`· · · Q.· ·Have you ever given your deposition before in
`
`19·
`
`·an IPR proceeding?
`
`20·
`
`
`
`· · · A.· ·No.
`
`21·
`
`
`
`· · · Q.· ·Do you understand that you're giving sworn
`
`22·
`
`·testimony here today just as you would be in a
`
`23·
`
`·deposition in a regular litigation?
`
`24·
`
`
`
`· · · A.· ·Yes.
`
`25·
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`
`
`· · · Q.· ·And do you understand that what you and I
`
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`·1·
`
`·discuss today is being taken down by the court reporter
`
`·2·
`
`·and that the answers you give today can be used in the
`
`8
`
`·3·
`
`·IPR proceeding?
`
`·4·
`
`
`
`· · · A.· ·Yes.
`
`·5·
`
`
`
`· · · Q.· ·Sure.··How many times have you given a
`
`·6·
`
`·deposition?
`
`·7·
`
`
`
`· · · A.· ·As an expert or are you asking me in total?
`
`·8·
`
`
`
`· · · Q.· ·In total.
`
`·9·
`
`
`
`· · · A.· ·Four times.
`
`10·
`
`
`
`· · · Q.· ·How many of those were as an expert witness?
`
`11·
`
`
`
`· · · A.· ·One time.
`
`12·
`
`
`
`· · · Q.· ·The conversation we have will not be as formal
`
`13·
`
`·as if we were in a courtroom, but because she's taking
`
`14·
`
`·it down, there are a few things that make the proceeding
`
`15·
`
`·go by faster and make it easier on her and all of us.
`
`16·
`
`
`
`· · · · ·· Principally, if you'd wait for me to finish my
`
`17·
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`·question before you start your answer, and I will try to
`
`18·
`
`·do the same.··I'm telling you I'm not going to be able
`
`19·
`
`·to do that and you're not going to be able to do that,
`
`20·
`
`·but if we just both strive for that, that'll be great.
`
`21·
`
`
`
`· · · · ·· And then the other thing is that the court
`
`22·
`
`·reporter can't take down nodding your head or answering
`
`23·
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`·in a nonverbal way, so if you'd give verbal responses to
`
`24·
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`·my questions.··And then certainly, if you don't
`
`25·
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`·understand my question or can't answer it in a way that
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`·1·
`
`·I've asked, just ask me to repeat it or rephrase it.
`
`·2·
`
`·I'd be happy to do that.
`
`·3·
`
`
`
`· · · · ·· And then, I guess, the most important
`
`·4·
`
`·instruction is this is not an endurance contest.··And so
`
`·5·
`
`·if at any point you need to take a break, just let me
`
`·6·
`
`·know, and I'm happy to do that.
`
`·7·
`
`
`
`· · · · ·· Do you understand that during breaks you're
`
`·8·
`
`·not allowed to talk to counsel for the petitioner about
`
`·9·
`
`·the matter that you're testifying for today?
`
`10·
`
`
`
`· · · A.· ·Yes, I do.
`
`11·
`
`
`
`· · · Q.· ·Is there any reason why you cannot competently
`
`12·
`
`·testify today?
`
`13·
`
`
`
`· · · A.· ·No.
`
`14·
`
`
`
`· · · Q.· ·Did you do anything to prepare for today's
`
`15·
`
`·deposition?
`
`16·
`
`
`
`· · · A.· ·Yes.
`
`17·
`
`
`
`· · · Q.· ·What did you do?
`
`18·
`
`
`
`· · · A.· ·I reviewed the materials, reviewed my report,
`
`19·
`
`·reviewed the materials that were noted in my report --
`
`20·
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`·in my declaration.··I'm sorry.
`
`21·
`
`
`
`· · · Q.· ·And are those the materials that are
`
`22·
`
`·referenced in the declaration as far as what you
`
`23·
`
`·considered in rendering the opinions that you have given
`
`24·
`
`·in this matter?
`
`25·
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`
`
`· · · A.· ·Yes.··I can open the report and read from
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`
`·1·
`
`·them, if you would like.
`
`·2·
`
`
`
`· · · Q.· ·Certainly.··And I note that you have in front
`
`·3·
`
`·of you your declaration, which I believe is Exhibit
`
`·4·
`
`·Number CQ-1003.··Is that correct?
`
`·5·
`
`
`
`· · · A.· ·That is the number that's at the bottom of the
`
`·6·
`
`·front page, yes.
`
`·7·
`
`
`
`· · · Q.· ·And is that the declaration that you prepared
`
`·8·
`
`·and signed in this matter?
`
`·9·
`
`
`
`· · · A.· ·Yes, it is.··It has my signature on the last
`
`10·
`
`·page.
`
`11·
`
`
`
`· · · Q.· ·And so today as we refer to the copy of the
`
`12·
`
`·declaration you have in front of you, it's your
`
`13·
`
`·understanding that that's the same one that has been
`
`14·
`
`·made a part of this proceeding given that number
`
`15·
`
`·CQ-1003.··Is that correct?
`
`16·
`
`
`
`· · · A.· ·Yes.
`
`17·
`
`
`
`· · · Q.· ·Just briefly, housekeeping issue, I understand
`
`18·
`
`·that you also have in front of you a copy of the '035
`
`19·
`
`·patent.··Is that correct?
`
`20·
`
`
`
`· · · A.· ·That is correct.··I have the '035 patent that
`
`21·
`
`·is referenced as CQ-1001.
`
`22·
`
`
`
`· · · Q.· ·And so today, if we refer -- if you're
`
`23·
`
`·referring to the patent you have in front of you, it's
`
`24·
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`·to the copy that has that exhibit number on it; is that
`
`25·
`
`·correct?
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`
`·1·
`
`
`
`· · · A.· ·Yes.
`
`·2·
`
`
`
`· · · Q.· ·And then you have one last piece of paper in
`
`·3·
`
`·front of you.··What is that?
`
`·4·
`
`
`
`· · · A.· ·This is a table that is part of my
`
`·5·
`
`·declaration, and it is found on the page marked
`
`·6·
`
`·CQ-1003/18 of 132, and this is the table of claim terms
`
`·7·
`
`·and claim constructions.
`
`·8·
`
`
`
`· · · Q.· ·So if you refer to that document, what you're
`
`·9·
`
`·referring to is the chart from page 18 of your
`
`10·
`
`·declaration, which is Exhibit CQ-1003; is that correct?
`
`11·
`
`
`
`· · · A.· ·Let's make sure that's -- yes, it's the chart
`
`12·
`
`·from page 18 of CQ-1003.
`
`13·
`
`
`
`· · · Q.· ·Before we went down that rabbit hole of
`
`14·
`
`·housekeeping issues, you were going to look at your
`
`15·
`
`·declaration to talk about the materials that you
`
`16·
`
`·reviewed in order to prepare for today's deposition.
`
`17·
`
`
`
`· · · A.· ·Yes.
`
`18·
`
`
`
`· · · Q.· ·Where are those found?
`
`19·
`
`
`
`· · · A.· ·So those materials are found on page 3 of the
`
`20·
`
`·deposition marked CQ-1003, starting with paragraph
`
`21·
`
`·number 3.
`
`22·
`
`
`
`· · · Q.· ·And did you review all of the materials listed
`
`23·
`
`·in that paragraph 3?··And, again, we're talking about in
`
`24·
`
`·order to prepare for today's deposition.
`
`25·
`
`
`
`· · · A.· ·Yes.··Let me read through this.··Yes, I have.
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`12
`· · · Q.· ·Any other documents that you reviewed in order
`
`
`
`·1·
`
`·2·
`
`·to prepare for today's deposition?
`
`·3·
`
`
`
`· · · A.· ·The patent itself and this report.
`
`·4·
`
`
`
`· · · Q.· ·The patent being the '035 patent, correct?
`
`·5·
`
`
`
`· · · A.· ·Yes.
`
`·6·
`
`
`
`· · · Q.· ·And, I guess, just during today's proceeding,
`
`·7·
`
`·if we ever discuss the patent, can I get an
`
`·8·
`
`·understanding that we're talking about the '035 patent?
`
`·9·
`
`
`
`· · · A.· ·Yes.
`
`10·
`
`
`
`· · · Q.· ·Unless we say some other patent, right?
`
`11·
`
`
`
`· · · · ·· Did you talk to any people in order to get
`
`12·
`
`·ready for today's deposition?
`
`13·
`
`
`
`· · · A.· ·Yes.
`
`14·
`
`
`
`· · · Q.· ·Who?
`
`15·
`
`
`
`· · · A.· ·I spoke with the attorneys at HaynesBoone and
`
`16·
`
`·Durie Tangri.
`
`17·
`
`
`
`· · · Q.· ·And when did those conversations take place?
`
`18·
`
`
`
`· · · A.· ·Over the past two days.
`
`19·
`
`
`
`· · · Q.· ·Anyone other than those attorneys?
`
`20·
`
`
`
`· · · A.· ·No.
`
`21·
`
`
`
`· · · Q.· ·And any attorneys other than those that are
`
`22·
`
`·currently in this room?
`
`23·
`
`
`
`· · · A.· ·Yes.
`
`24·
`
`
`
`· · · Q.· ·Who else would it have been?
`
`25·
`
`
`
`· · · A.· ·An attorney for HaynesBoone, David McCombs.
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`13
`· · · Q.· ·Anyone else you spoke with in order to prepare
`
`
`
`·1·
`
`·2·
`
`·for today's deposition?
`
`·3·
`
`
`
`· · · A.· ·No.
`
`·4·
`
`
`
`· · · Q.· ·Have you ever spoken with Dr. Jeffrey Chase?
`
`·5·
`
`
`
`· · · A.· ·I don't believe I have.
`
`·6·
`
`
`
`· · · Q.· ·Do you know who Dr. Jeffrey Chase is?
`
`·7·
`
`
`
`· · · A.· ·I've -- I've heard his name before.
`
`·8·
`
`
`
`· · · Q.· ·Where did you hear his name?
`
`·9·
`
`
`
`· · · A.· ·I don't recall.
`
`10·
`
`
`
`· · · Q.· ·Is it in conjunction with this matter that
`
`11·
`
`·we're here for today?
`
`12·
`
`
`
`· · · A.· ·May have been.
`
`13·
`
`
`
`· · · Q.· ·Have you ever read any documents prepared by
`
`14·
`
`·Dr. Jeffrey Chase, including like a declaration like you
`
`15·
`
`·prepared?
`
`16·
`
`
`
`· · · A.· ·Not that I -- not that I recall.
`
`17·
`
`
`
`· · · Q.· ·Have you ever spoken with Dr. Randy Katz?
`
`18·
`
`
`
`· · · A.· ·I have.
`
`19·
`
`
`
`· · · Q.· ·On how many occasions have you spoken with
`
`20·
`
`·Dr. Katz?
`
`21·
`
`
`
`· · · A.· ·I would have to say numerous.
`
`22·
`
`
`
`· · · Q.· ·And what was -- what would be the reason that
`
`23·
`
`·you would speak with Dr. Katz?
`
`24·
`
`
`
`· · · A.· ·We're both employed by the University of
`
`25·
`
`·California.
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`14
`
`·1·
`
`
`
`· · · Q.· ·When is the last time you've spoken with
`
`·2·
`
`·Dr. Katz?
`
`·3·
`
`
`
`· · · A.· ·It was over a year ago.
`
`·4·
`
`
`
`· · · Q.· ·Have you ever spoken with Dr. Katz with
`
`·5·
`
`·respect to this proceeding or the '035 patent?
`
`·6·
`
`
`
`· · · A.· ·No.
`
`·7·
`
`
`
`· · · Q.· ·What is your opinion of Dr. Katz?
`
`·8·
`
`
`
`· · · A.· ·He's a very well --
`
`·9·
`
`
`
`· · · · · · · · MR. ROBERTS:··Objection; scope.
`
`10·
`
`
`
`· · · A.· ·Dr. Katz is a well-regarded computer
`
`11·
`
`·scientist.
`
`12·
`
`
`
`· · · Q.· ·(BY MR. CROCKER)··Have you read any material
`
`13·
`
`·prepared by Dr. Katz related to either this proceeding
`
`14·
`
`·or the '035 patent?
`
`15·
`
`
`
`· · · A.· ·I have.
`
`16·
`
`
`
`· · · Q.· ·What specifically have you reviewed?
`
`17·
`
`
`
`· · · A.· ·I have reviewed the -- I think it was part of
`
`18·
`
`·a deposition or there was something that I -- that I had
`
`19·
`
`·reviewed by Dr. Katz.··I don't recall the name of it
`
`20·
`
`·right now.
`
`21·
`
`
`
`· · · Q.· ·Was it question-and-answer format?
`
`22·
`
`
`
`· · · A.· ·Yes, it was.
`
`23·
`
`
`
`· · · Q.· ·Do you know who gave that -- can we -- would
`
`24·
`
`·it be all right to refer to it as deposition testimony?
`
`25·
`
`·Or what do you want to refer to it as?
`
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`
`·1·
`
`
`
`· · · A.· ·I believe it was a deposition testimony, yes.
`
`·2·
`
`
`
`· · · Q.· ·Okay.··Do you know who gave the deposition
`
`·3·
`
`·transcript to you?
`
`·4·
`
`
`
`· · · A.· ·It was from Haynes and Boone.
`
`·5·
`
`
`
`· · · Q.· ·Do you know why you were given that?
`
`·6·
`
`
`
`· · · · · · · · MR. ROBERTS:··Objection; speculation.
`
`·7·
`
`
`
`· · · A.· ·No, I don't.
`
`·8·
`
`
`
`· · · Q.· ·(BY MR. CROCKER)··When were you given that?
`
`·9·
`
`
`
`· · · A.· ·I believe that was Monday or Tuesday this
`
`10·
`
`·week.
`
`11·
`
`
`
`· · · Q.· ·What was the purpose of your reviewing it?
`
`12·
`
`
`
`· · · A.· ·I think it was to ask a question about some
`
`13·
`
`·comment that he made.
`
`14·
`
`
`
`· · · Q.· ·What was the comment he made?
`
`15·
`
`
`
`· · · A.· ·I don't recall off the top of my head.··I'd
`
`16·
`
`·have to -- there was some statement that he made.
`
`17·
`
`
`
`· · · Q.· ·About what?
`
`18·
`
`
`
`· · · A.· ·I can't recall it, to be honest.
`
`19·
`
`
`
`· · · Q.· ·It was just Monday or Tuesday of this week?
`
`20·
`
`
`
`· · · A.· ·Yes.
`
`21·
`
`
`
`· · · Q.· ·And today is Thursday?
`
`22·
`
`
`
`· · · A.· ·Yes.
`
`23·
`
`
`
`· · · Q.· ·And so --
`
`24·
`
`
`
`· · · A.· ·I've read a lot in the last -- last couple
`
`25·
`
`·days.··So if it comes back to me, I'll let you know.
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`16
`
`·1·
`
`
`
`· · · Q.· ·Do you know generally what it was about?
`
`·2·
`
`
`
`· · · A.· ·It was about, you know, data storage and
`
`·3·
`
`·networks.
`
`·4·
`
`
`
`· · · Q.· ·Was it about the construction of remote?
`
`·5·
`
`
`
`· · · A.· ·No, I don't believe so.
`
`·6·
`
`
`
`· · · · ·· So I do recall a little bit more for you --
`
`·7·
`
`
`
`· · · Q.· ·Okay.
`
`·8·
`
`
`
`· · · A.· ·-- about this, so I do need to amend my
`
`·9·
`
`·previous answer, the materials I reviewed, because it
`
`10·
`
`·was a part of a declaration that was -- which Dr. Katz
`
`11·
`
`·had opined as to the nature of a network.
`
`12·
`
`
`
`· · · Q.· ·So in addition to the deposition transcript,
`
`13·
`
`·you also reviewed a declaration prepared by Dr. Katz?
`
`14·
`
`
`
`· · · A.· ·I think that was actually the deposition
`
`15·
`
`·transcript.··I don't believe it was -- I didn't review
`
`16·
`
`·his declaration.··I misspoke.··I reviewed his deposition
`
`17·
`
`·in which he made a statement about networks.
`
`18·
`
`
`
`· · · Q.· ·And was his statement related to your proposed
`
`19·
`
`·construction for remote?
`
`20·
`
`
`
`· · · A.· ·Let me take a look.··So my proposed
`
`21·
`
`·construction for remote was indirectly connected through
`
`22·
`
`·a storage router to enable connections to storage
`
`23·
`
`·devices at a distance greater than allowed by
`
`24·
`
`·conventional parallel network interconnect.··And so my
`
`25·
`
`·answer would be yes.
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`17
`· · · Q.· ·Do you remember what Dr. Katz's testimony was?
`
`
`
`·1·
`
`·2·
`
`
`
`· · · A.· ·I believe it had to do with his understanding
`
`·3·
`
`·of a parallel network interconnect.
`
`·4·
`
`
`
`· · · Q.· ·And what specifically was his understanding of
`
`·5·
`
`·what a parallel network interconnect was?
`
`·6·
`
`
`
`· · · A.· ·My recollection is that it was his testimony
`
`·7·
`
`·that a network would be a serial interconnect rather
`
`·8·
`
`·than a parallel interconnect.
`
`·9·
`
`
`
`· · · Q.· ·Do you agree with his opinion?
`
`10·
`
`
`
`· · · A.· ·Not to the extent that the only networks can
`
`11·
`
`·be serial.
`
`12·
`
`
`
`· · · Q.· ·What do you mean by that?
`
`13·
`
`
`
`· · · A.· ·I mean that I don't -- I don't believe that
`
`14·
`
`·the only networks that exist in the world are serial.
`
`15·
`
`
`
`· · · Q.· ·What other kind of networks are there besides
`
`16·
`
`·serial?
`
`17·
`
`
`
`· · · A.· ·There could be parallel networks.
`
`18·
`
`
`
`· · · Q.· ·Such as?
`
`19·
`
`
`
`· · · A.· ·So different types of networks that are
`
`20·
`
`·parallel that I've used in the past, I've used SCSI as a
`
`21·
`
`·network.
`
`22·
`
`
`
`· · · · ·· To continue answering the first part of your
`
`23·
`
`·question, networks can also be wireless.
`
`24·
`
`
`
`· · · Q.· ·And how did you use SCSI as a network?
`
`25·
`
`
`
`· · · A.· ·Would you like a specific example?
`
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`18
`
`·1·
`
`
`
`· · · Q.· ·Certainly.
`
`·2·
`
`
`
`· · · A.· ·In 1986, I worked for -- actually, before
`
`·3·
`
`·that, 1983, I worked for a company called Scientific
`
`·4·
`
`·Micro Systems where I deployed a system that had two
`
`·5·
`
`·computers and one SCSI interface between them that
`
`·6·
`
`·allowed the computers to share peripherals that were
`
`·7·
`
`·networked onto the SCSI interface.
`
`·8·
`
`
`
`· · · Q.· ·And what do you mean, the peripherals were
`
`·9·
`
`·networked?
`
`10·
`
`
`
`· · · A.· ·So the peripherals were attached to the SCSI
`
`11·
`
`·interface and either or both of the machines, both the
`
`12·
`
`·computers on either side, could communicate with them
`
`13·
`
`·over a parallel network.
`
`14·
`
`
`
`· · · Q.· ·Both computers could talk to the peripheral
`
`15·
`
`·that was connected over the same SCSI bus?
`
`16·
`
`
`
`· · · A.· ·The SCSI bus in that case was being used as a
`
`17·
`
`·network so that either of the machines or both of the
`
`18·
`
`·computers could communicate with the peripherals using
`
`19·
`
`·the interface.
`
`20·
`
`
`
`· · · Q.· ·The -- and by the interface, you mean the SCSI
`
`21·
`
`·bus interface?
`
`22·
`
`
`
`· · · A.· ·The SCSI, yes.
`
`23·
`
`
`
`· · · Q.· ·And the peripherals were connected to the same
`
`24·
`
`·SCSI bus as these two computers?
`
`25·
`
`
`
`· · · A.· ·So I generally don't refer to SCSI as a bus.
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`·1·
`
`·But SCSI is an interface.··It's the Small Computer
`
`·2·
`
`·Systems Interface.··But the peripherals that were
`
`·3·
`
`·attached to it could communicate to either of the hosts
`
`19
`
`·4·
`
`·or either of the computers.
`
`·5·
`
`
`
`· · · Q.· ·What were the peripherals?
`
`·6·
`
`
`
`· · · A.· ·The peripherals included a disk drive, a tape
`
`·7·
`
`·drive, and that's -- I think those are the primary ones
`
`·8·
`
`·we used.
`
`·9·
`
`
`
`· · · Q.· ·How did the computers talk with the
`
`10·
`
`·peripheral?
`
`11·
`
`
`
`· · · A.· ·So they communicated over the SCSI interface
`
`12·
`
`·using the standard SCSI -- I think it was SCSI-2
`
`13·
`
`·protocol at the time.
`
`14·
`
`
`
`· · · Q.· ·What makes that communication over that SCSI
`
`15·
`
`·interface a network?
`
`16·
`
`
`
`· · · A.· ·Well, it's using an interface, it's using a
`
`17·
`
`·protocol, it's sharing resources, and they're
`
`18·
`
`·communicating with each other.··So I think that's -- for
`
`19·
`
`·one of ordinary skill in the art, that would appear to
`
`20·
`
`·be a network.
`
`21·
`
`
`
`· · · Q.· ·Were there any materials or documents that you
`
`22·
`
`·wanted to review in order to prepare for today's
`
`23·
`
`·deposition but for whatever reason were not able to?
`
`24·
`
`
`
`· · · A.· ·I'm sorry.··I don't understand your question.
`
`25·
`
`
`
`· · · Q.· ·Was there anything that you wanted to look at
`
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`·1·
`
`·in order to get ready to give testimony here today but
`
`·2·
`
`·for whatever reason, time or whatever, were not able to
`
`20
`
`·3·
`
`·get to before today?
`
`·4·
`
`
`
`· · · A.· ·No, I don't believe so.
`
`·5·
`
`
`
`· · · Q.· ·Were there any individuals that you wanted to
`
`·6·
`
`·speak with in order to prepare for today's deposition
`
`·7·
`
`·but for whatever reason were unable to?
`
`·8·
`
`
`
`· · · A.· ·No.
`
`·9·
`
`
`
`· · · Q.· ·Where are you currently employed?
`
`10·
`
`
`
`· · · A.· ·My employer is University of California, Santa
`
`11·
`
`·Cruz.
`
`12·
`
`
`
`· · · Q.· ·What is your position there?
`
`13·
`
`
`
`· · · A.· ·I am the executive director of the Storage
`
`14·
`
`·System Research Center.
`
`15·
`
`
`
`· · · Q.· ·Is the copy of your declaration that you have
`
`16·
`
`·in front of you -- I'm sorry.··Start that again.
`
`17·
`
`
`
`· · · · ·· Does the copy of the declaration that you have
`
`18·
`
`·in front of you contain your CV?
`
`19·
`
`
`
`· · · A.· ·Yes, it does.
`
`20·
`
`
`
`· · · Q.· ·And does that start on page 125?
`
`21·
`
`
`
`· · · A.· ·Yes, it does.
`
`22·
`
`
`
`· · · Q.· ·And is this -- this was from, I guess, summer
`
`23·
`
`·of 2014 when the declaration was executed.··Is that
`
`24·
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`·correct?
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`· · · A.· ·I believe it was, but I have not --
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`· · · Q.· ·You can look at page 124.
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`· · · A.· ·Yes.··So this -- so this would have been my CV
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`·as of July 2014.
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`· · · Q.· ·Are there any changes to it that should be
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`·made given the fact that we're here now in March
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`·of 2015?
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`· · · A.· ·So you're asking me if I've updated my CV
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`·since the time that this was written?
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`· · · Q.· ·Certainly.
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`10·
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`· · · A.· ·Yes.··I believe I've had an additional patent
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`11·
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`·issued, and I have some additional publications.
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`12·
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`· · · Q.· ·What do you do as executive director of the
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`·Storage System Research Center?
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`· · · A.· ·So I run NSF Center at University of
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`·California, Santa Cruz, and there we perform research in
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`16·
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`·storage systems.
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`· · · Q.· ·And as the executive director, what
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`·specifically do you do?
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`· · · A.· ·I oversee the day-to-day operations; I work
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`·with graduate students; and I work with our sponsor
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`·companies.
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`· · · Q.· ·What do you mean by sponsor companies?
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`· · · A.· ·The NSF Center has sponsors in the data
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`·storage industry that provide funding for the center.
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`· · · Q.· ·What do you mean by NSF Center?
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`· · · A.· ·NSF is the National Science Foundation.··And
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`·by Center, I mean Industry/University Cooperative
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`·Research Center.
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`· · · Q.· ·I assume you get a salary for your work done
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`·as executive director for the Center?
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`· · · A.· ·Yes, I do.
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`· · · Q.· ·And you mentioned that funding for the Center
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`·comes from the sponsors; is that correct?
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`· · · A.· ·It comes from the sponsors and also with some
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`·funding from NSF.
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`· · · Q.· ·Do you know what the breakdown is between
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`12·
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`·those two sources?
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`· · · A.· ·Are you asking me how much each pay?
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`14·
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`· · · Q.· ·Not an amount, but just as a percentage.
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`· · · A.· ·Not off the top of my head.
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`· · · Q.· ·Are -- are you aware of the six companies that
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`17·
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`·are currently involved in litigation with Crossroads
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`18·
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`·with respect to the '035 patent or related patents?
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`19·
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`· · · · · · · · MR. ROBERTS:··Objection; scope,
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`20·
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`·relevance.
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`· · · A.· ·I'm only aware of three of them.
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`· · · Q.· ·(BY MR. CROCKER)··And who are they?
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`· · · A.· ·That would be Crossroads, Quantum, and Cisco.
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`· · · Q.· ·Are you aware of litigation involving Net App?
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`· · · A.· ·No, I'm not.
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`· · · Q.· ·How about Huawei?
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`· · · A.· ·No, I'm not.
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`· · · Q.· ·Do you know who Net App is?
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`·4·
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`· · · A.· ·Yes, I do.
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`· · · Q.· ·Do you know who Huawei is?
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`·6·
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`· · · A.· ·Yes, I do.
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`· · · Q.· ·What about Dot Hill?··Are you aware of
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`·8·
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`·litigation involving the '035 patent or related patents
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`·9·
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`·involving Dot Hill?
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`· · · · · · · · MR. ROBERTS:··I'm going to object; scope,
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`11·
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`·asked and answered.
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`12·
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`· · · A.· ·No, I'm not.
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`· · · Q.· ·(BY MR. CROCKER)··Do you know who Dot Hill is?
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`14·
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`· · · · · · · · MR. ROBERTS:··Objection; relevance,
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`15·
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`·scope.
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`16·
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`· · · A.· ·Yes, I do.
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`17·
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`· · · Q.· ·(BY MR. CROCKER)··Are -- I knew there was one
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`18·
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`·missing.
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`19·
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`· · · · ·· Are you aware of litigation over the '035
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`20·
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`·patent or related patents involving Oracle?
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`21·
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`· · · · · · · · MR. ROBERTS:··Objection; scope,
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`22·
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`·relevance, asked and answered.
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`23·
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`· · · A.· ·No, I'm not.
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`24·
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`· · · Q.· ·(BY MR. CROCKER)··Are you aware of Oracle,
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`25·
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`·just in general?
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`Andrew Hospodor, Ph.D.
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`· · · · · · · · MR. ROBERTS:··Objection; scope,
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`24
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`·2·
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`·relevance.
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`·3·
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`· · · A.· ·Yes.
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`·4·
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`· · · Q.· ·(BY MR. CROCKER)··Are any of those six
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`·5·
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`·companies -- bei