`____________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`____________
`
`SPRINT SPECTRUM L.P.,
`Petitioner,
`
`v.
`
`GENERAL ACCESS SOLUTIONS, LTD.,
`Patent Owner.
`____________
`
`Cases
`IPR2017-01885 (Patent 7,173,916 B2)
`IPR2017-01887 (Patent 6,891,810 B2)
`IPR2017-01889 (Patent 7,230,931 B2)
`____________
`
`Record of Oral Hearing
`Held: December 6, 2018
`____________
`
`
`
`
`
`
`
`
`
`
`Before MELISSA A. HAAPALA, Acting Vice Chief Administrative Patent
`Judge, and KALYAN K. DESHPANDE and DAVID M. KOHUT,
`Administrative Patent Judges.
`
`
`
`IPR2017-01885 (Patent 7,173,916 B2)
`IPR2017-01887 (Patent 6,891,810 B2)
`IPR2017-01889 (Patent 7,230,931 B2)
`
`APPEARANCES:
`ON BEHALF OF THE PETITIONER:
`ROBERT C. HILTON, ESQUIRE
`JASON W. COOK, ESQUIRE
`McGuire Woods LLP
`2000 McKinney Avenue
`Suite 1400
`Dallas, Texas 75201
`ON BEHALF OF PATENT OWNER:
`RICHARD T. McCAULLEY, JR., ESQUIRE
`ANTHONY DOWELL, ESQUIRE
`McCaulley Dowell
`550 W. Washington Boulevard
`Suite 201
`Chicago, Illinois 60661
`
`
`
`The above-entitled matter came on for hearing on Thursday,
`
`December 6, 2018, commencing at 10:29 a.m., at the U.S. Patent and
`Trademark Office, 600 Dulany Street, Alexandria, Virginia.
`
`
`
`
`
`
`
`
`
` 2
`
`
`
`IPR2017-01885 (Patent 7,173,916 B2)
`IPR2017-01887 (Patent 6,891,810 B2)
`IPR2017-01889 (Patent 7,230,931 B2)
`
`
`P R O C E E D I N G S
`- - - - -
`JUDGE DESHPANDE: Good morning, everybody. We're here
`for IPR2017-01885, -01887, -01889, Sprint Spectrum versus General Access
`Solutions. Could we have our appearances first? Who do we have for
`Petitioner?
`MR. HILTON: Your Honor, for Petitioner my name is Robert
`Hilton from McGuire Woods and this is my colleague, Jason Cook.
`JUDGE DESHPANDE: Great. And for Patent Owner?
`MR. DOWELL: For Patent Owner, Anthony Dowell and my
`partner, Rick McCaulley.
`JUDGE DESHPANDE: Okay. Great. We outlined in our Trial
`Hearing Order the procedure for today. Petitioner will present first, as
`Petitioner bears the burden of proof. The Petitioner may reserve half of its
`time for rebuttal, Patent Owner may present after Petitioner and whatever
`remaining time you may use for sur-rebuttal.
`Please just be sure that we do have a remote judge, so when you
`speak, if you don't speak into a microphone, he can't hear you. And for the
`same reasons if you're on a demonstrative slide, please identify what
`demonstrative slide you're on. If you're in the record, what paper and page
`number you're in the record. That will help us get a clear transcript for today
`and that will also help our remote judge for being able to follow us.
`If no one has any questions, Petitioner, you may present first.
`
`1
`2
`3
`4
`5
`6
`7
`8
`9
`10
`11
`12
`13
`14
`15
`16
`17
`18
`19
`20
`21
`22
`
`
`
`
`
`
`
` 3
`
`
`
`IPR2017-01885 (Patent 7,173,916 B2)
`IPR2017-01887 (Patent 6,891,810 B2)
`IPR2017-01889 (Patent 7,230,931 B2)
`
`
`I think we set up that you have 90 minutes to present in any order
`you want, any of the three cases. Does that sound --
`MR. HILTON: That sounds great.
`JUDGE DESHPANDE: Is that everyone's understanding?
`MR. COOK: Yes, Your Honor.
`MR. HILTON: Good morning, Your Honor. Can I -- do I need to
`reserve time for the rebuttal or just whatever is left we'll deal with it.
`JUDGE DESHPANDE: You can do either.
`MR. HILTON: Okay. Probably I'd like to reserve --
`JUDGE DESHPANDE: If you reserve, I'll give a warning as to
`when you're approaching that point.
`MR. HILTON: So 30 minutes for rebuttal.
`So may it please the Board. So we're here today to discuss the
`IPRs for 1885, 1887 and 1889. I'd like to first turn to slide 3 of our
`demonstratives, and this slide actually illustrates the grounds for the 1885
`and 1887 IPRs. So there's many issues and moving parts with related -- or
`that are related to the disputes are the issues in dispute here.
`The Patent Owner has attempted to swear behind the Ahy
`reference and in doing so has submitted over 450 exhibits that purport to
`show prior conception and diligence. Patent Owner has also questioned the
`publication date of Klein and Sanders. We believe the 1885 and the 1887
`IPRs are easily and almost completely resolved for two reasons. There's no
`
`1
`2
`3
`4
`5
`6
`7
`8
`9
`10
`11
`12
`13
`14
`15
`16
`17
`18
`19
`20
`21
`22
`
`
`
`
`
`
`
` 4
`
`
`
`IPR2017-01885 (Patent 7,173,916 B2)
`IPR2017-01887 (Patent 6,891,810 B2)
`IPR2017-01889 (Patent 7,230,931 B2)
`
`proof of conception by Patent Owner and based on the public availability of
`Klein and Sanders in early 2000.
`So let's turn to slide 7. I'd first like to address the conception issue.
`So the Patent Owner can't prove an earlier date of conception in this case,
`because the finding would conflict with the inventorship of the two patents.
`Slide 7 shows a general timeline associated with the conception claim. Mr.
`Struhsaker was one of three inventors of the '916 and the '810 patents. The
`Patent Owner filed a declaration by Mr. Struhsaker in the IPRs testifying
`that every claim of the '916 and every claim of the '810 were conceived on
`May 24, 2000 in an investor presentation.
`The '916 and '810 patents each had two additional inventors
`named. One was Mr. Nelson and one was Mr. McKown. Neither of these
`other two inventors were asked to testify by the Patent Owner in this
`proceeding, only Mr. Struhsaker. One of the other inventors joined Raze,
`which is the predecessor company to General Access in September 2000,
`and the other joined in October 2000.
`JUDGE HAAPALA: Counsel, can I interrupt you for a second?
`MR. HILTON: Yes.
`JUDGE HAAPALA: An inventor of a patent doesn't have to be an
`inventor in all the claims, is that your understanding?
`MR. HILTON: That's correct.
`JUDGE HAAPALA: So why is it important that only one inventor
`has a declaration?
`
`1
`2
`3
`4
`5
`6
`7
`8
`9
`10
`11
`12
`13
`14
`15
`16
`17
`18
`19
`20
`21
`22
`23
`
`
`
`
`
`
`
` 5
`
`
`
`IPR2017-01885 (Patent 7,173,916 B2)
`IPR2017-01887 (Patent 6,891,810 B2)
`IPR2017-01889 (Patent 7,230,931 B2)
`
`
`MR. HILTON: Well, the burden of proof here is on the Patent
`Owner to show conception, and the Patent Owner has actually said in this
`case that conception was shown for every one of these claims back on May
`24, 2000, which was three to four months before the inventor, Mr.
`Struhsaker, even met the other two inventors. And at the time that -- at the
`time this patent application was filed, all of the inventors in the case made a
`contemporaneous filing of the declaration that said that they all reviewed the
`claims of the application and that they were all inventors of those claims.
`Now, it's true, as you point out, that they don't have to be an
`inventor on every one of the claims but only one, but this conflicting
`information between Mr. Struhsaker saying that he conceived of all of the
`claims back in May and the other inventors being involved in the application
`when it was actually filed later, this conflicting information can't be resolved
`here.
`
`JUDGE HAAPALA: But isn't the issue before us whether there
`was conception and not -- and asking whether we need to reach an issue of
`improper inventorship or even whether we could?
`MR. HILTON: Well, so our argument is actually that the Board
`cannot reach a finding of improper inventorship. And because of this issue
`that's unresolvable that they can't prove conception because there's
`conflicting data here. The Board can't reach a decision, one, because there
`have been other boards that have said that consideration and correction --
`
`1
`2
`3
`4
`5
`6
`7
`8
`9
`10
`11
`12
`13
`14
`15
`16
`17
`18
`19
`20
`21
`22
`
`
`
`
`
`
`
` 6
`
`
`
`IPR2017-01885 (Patent 7,173,916 B2)
`IPR2017-01887 (Patent 6,891,810 B2)
`IPR2017-01889 (Patent 7,230,931 B2)
`
`actually correction of inventorship is outside the scope of an IPR
`proceeding.
`But, second, and I think even more importantly is that in order for
`inventorship to be corrected, there have to be facts that are presented by the
`inventors, all the inventors. In order to have the finding of -- that
`inventorship is wrong and that it needs to be corrected, a patentee has to
`actually submit statements from all the inventors with all of them agreeing to
`the new inventive entity, if you will, and who the inventors are. Patent
`Owner hasn't done that in this case. They only raised the inventorship
`possibly being a wrong issue in their Sur-Reply.
`JUDGE HAAPALA: So I agree with you that we can't reach the
`inventorship issue. And with that in mind, then, why isn't it sufficient for us
`to look for conception from at least one of the named inventors? I think I'm
`not understanding your argument as to why we would need to determine that
`the claims of -- had a conception date involving all of the inventors.
`MR. HILTON: Well, again, I just think there's an unresolvable
`issue there, and we are going to talk further about conception with respect to
`the purported proof that they've shown, so I am going to go into that, but we
`just think that this is kind of a threshold issue that we can't surpass because
`we think, one, that the Board, you know, is not in this proceeding able to
`correct the inventorship and we think, two, with this -- you know, these dual
`-- these dual facts, one of which says I invented all the claims on May 24,
`2000 by myself, and then we have the conflicting evidence that when the
`
`1
`2
`3
`4
`5
`6
`7
`8
`9
`10
`11
`12
`13
`14
`15
`16
`17
`18
`19
`20
`21
`22
`23
`
`
`
`
`
`
`
` 7
`
`
`
`IPR2017-01885 (Patent 7,173,916 B2)
`IPR2017-01887 (Patent 6,891,810 B2)
`IPR2017-01889 (Patent 7,230,931 B2)
`
`patent application was filed, all three inventors said we invented at least
`some of this together. We can't resolve it, so --
`JUDGE HAAPALA: Are you saying that it calls into question the
`conception evidence? Because I think there are two separate issues. You
`know, one issue we can't reach. Another issue is we're trying to decide
`whether there was conception as of the relevant date.
`MR. HILTON: Well, we are calling into the -- we are calling into
`question the conception evidence that they submitted and, again, I'm going
`to talk about that, but I think fundamentally they still cannot show that there
`was prior conception or prove it because of this conflicting evidence
`associated with the other two inventors being involved.
`JUDGE HAAPALA: You can continue.
`MR. HILTON: Okay. So let me go ahead and discuss the more
`detailed information about conception and why they still fail to prove
`conception on multiple claims.
`So if we turn to slide 8. The Patent Owner suggests that full
`corroboration of the claimed invention isn't necessary to show conception
`and that only enough evidence has to be present in order to determine that
`the inventor's story is truthful. But the REG Synthetics Fuels case that's
`actually cited by the Patent Owner in their Sur-Reply actually has a finding
`that conception must include every feature or limitation of the claimed
`invention, and I think that's a primary point of dispute here. Patent Owner
`believes that it has, you know, shown prior conception with the evidence
`
`1
`2
`3
`4
`5
`6
`7
`8
`9
`10
`11
`12
`13
`14
`15
`16
`17
`18
`19
`20
`21
`22
`23
`
`
`
`
`
`
`
` 8
`
`
`
`IPR2017-01885 (Patent 7,173,916 B2)
`IPR2017-01887 (Patent 6,891,810 B2)
`IPR2017-01889 (Patent 7,230,931 B2)
`
`that it submitted for all of the claims, and we, on the other hand, have
`pointed out that there are certain elements or certain limitations of the claims
`that are not shown.
`So let me talk a little bit about the evidence. The Patent Owner
`presents Exhibit 2457 and Mr. Struhsaker's declaration to try and prove
`conception. So Exhibit 2457 is a presentation that they had presented to
`investors that shows information about a wireless access system that they
`call the Total Access System or TAS. The TAS, though, fails to disclose the
`modulation controller that's present in all the claims of the '916 and the '810
`patents. So every claim of those two patents includes this requirement, and
`that is a modulation controller determining an optimum modulation
`configuration for each of said plurality of wireless devices.
`So let's look at slide 9. Mr. Struhsaker identifies in this figure the
`RF modem cards as being responsible for the modulation index for each
`downlink transmission.
`If we go to slide 10. This is another figure from 2457 where Mr.
`Struhsaker points to this terminology that we've underlined, a modulation
`index graded by link distance. The system that's disclosed in Exhibit 2457 is
`a fixed wireless system.
`So if we turn to slide 11, that shows a little bit better what we're
`talking about when we say fixed. The fixed aspect of the TAS system is
`shown here where the end user terminals are represented by these buildings
`that have antennas on them. So those buildings are actually a fixed distance
`
`1
`2
`3
`4
`5
`6
`7
`8
`9
`10
`11
`12
`13
`14
`15
`16
`17
`18
`19
`20
`21
`22
`23
`
`
`
`
`
`
`
` 9
`
`
`
`IPR2017-01885 (Patent 7,173,916 B2)
`IPR2017-01887 (Patent 6,891,810 B2)
`IPR2017-01889 (Patent 7,230,931 B2)
`
`from the network access terminal. So it's in contrast really to a mobile
`system where you might think about a cellphone that moves around.
`Exhibit 2457 does not expressly mention a modulation controller
`or that the modulation controller is responsible for determining a modulation
`configuration. Even though this exhibit mentions a modulation index, it's
`not necessarily the same as a modulation controller. So Petitioner's expert,
`Mr. Proctor, testified to the significance of the modulation index that's
`shown in Exhibit 2457.
`If we turn back to slide 10. The modulation index it says is graded
`by link distance and is also shown as being varied based on the frequency
`band of operations. However, as pointed out by Mr. Proctor, it would have
`been evident to a person of ordinary skill in the art in a fixed wireless system
`that the link distance would be computed when they were initially setting up
`the end user terminal, and the modulation index could then be configured
`manually based on the computed distance between the terminal and the base
`station.
`
`Mr. Proctor further testified that manual configuration of
`modulation index was an approach that was known at the time. Since there's
`no mention of an actual modulation controller and since it would have been
`reasonable to configure the modulation manually, the controller would not
`necessarily be a part of the TAS system. So it's our contention that the
`controller is not shown in this exhibit.
`
`1
`2
`3
`4
`5
`6
`7
`8
`9
`10
`11
`12
`13
`14
`15
`16
`17
`18
`19
`20
`21
`22
`
`
`
`
`
`
`
` 10
`
`
`
`IPR2017-01885 (Patent 7,173,916 B2)
`IPR2017-01887 (Patent 6,891,810 B2)
`IPR2017-01889 (Patent 7,230,931 B2)
`
`
`If we turn to slide 13. So all the claims of the '916 and '810 also
`require that the modulation controller determines an optimum modulation
`configuration. This reference does not discuss or disclose an optimum
`metric for determining modulation configuration. It only discloses the index
`that's based on a link distance and frequency band.
`So, again, Mr. Proctor here talked a little bit about what
`optimization is like, and he said that a person of ordinary skill in the art
`would understand that link distance and frequency band are two fixed
`parameters and don't -- they don't relate to the optimization of a particular
`channel in a fixed wireless system. He said that only a course
`approximation could be made based on those parameters because there's
`other parameters outside of the distance and the frequency that would have
`to be taken into account to truly optimize the modulation.
`He mentioned some of these factors to include interference,
`atmospheric attenuation, multipath fading, shadow fading. It's these factors
`that would dictate how you are actually going to optimize a modulation.
`To illustrate this, even if there were two end terminals that were
`the same fixed distance from the base station, the optimum modulation
`configuration would likely be different for each one of those, even though
`they're the same distance away. You know, putting it in perspective here, if
`we had the base station sitting here in this conference room and we had a
`subscriber a mile to the east and a subscriber a mile to the west, you know,
`thus a fixed distance, we would have to do different things to actually
`
`1
`2
`3
`4
`5
`6
`7
`8
`9
`10
`11
`12
`13
`14
`15
`16
`17
`18
`19
`20
`21
`22
`23
`
`
`
`
`
`
`
` 11
`
`
`
`IPR2017-01885 (Patent 7,173,916 B2)
`IPR2017-01887 (Patent 6,891,810 B2)
`IPR2017-01889 (Patent 7,230,931 B2)
`
`optimize the modulation between here and there, depending on which
`direction we're going because of the presence of buildings, maybe
`differences in the atmosphere and just generally how the signal would travel
`through space to get to that point.
`So to summarize on 2457, again, optimization is not shown, a
`modulation controller is not shown, certainly not a modulation controller
`that determines modulation configuration. So there is other evidence that
`gets cited by the Patent Owner that supports conception, and I just want to
`briefly talk about that.
`If we turn to slide 20. Their Sur-Reply points to Exhibits 2464 and
`2471 as also showing conception. I want to go ahead and address these
`because Petitioner was not permitted to file a response to a Sur-Reply, but
`2464 was actually cited by the Patent Owner because it adds this phrase
`higher power and modulation complexity.
`JUDGE HAAPALA: Can I interrupt you for a second?
`MR. HILTON: Yes, ma'am.
`JUDGE HAAPALA: Did you ask to file a response to the
`Sur-Reply after you saw it?
`MR. HILTON: No, we did not.
`JUDGE HAAPALA: Thank you.
`MR. HILTON: 2464 adds a phrase to one of the figures that was
`present in 2457. The phrase was added to slide 20 and it says higher power
`
`1
`2
`3
`4
`5
`6
`7
`8
`9
`10
`11
`12
`13
`14
`15
`16
`17
`18
`19
`20
`21
`22
`
`
`
`
`
`
`
` 12
`
`
`
`IPR2017-01885 (Patent 7,173,916 B2)
`IPR2017-01887 (Patent 6,891,810 B2)
`IPR2017-01889 (Patent 7,230,931 B2)
`
`and modulation complexity can be supported. Patent Owner suggests that
`this is additional evidence of the fact that there was a modulation controller.
`The thing we want to point out about 2464, though, is that the
`metadata associated with this that Patent Owner provided indicates that 2464
`was last modified on August 9, 2000, and that actually after the July 21,
`2000 filing date of Ahy. So this exhibit can't be used to bolster conception.
`Again, they also point to Exhibit 2471, which is an e-mail that
`includes mention of the modulation index. Here, though, this really adds
`nothing to Exhibit 2457 since it still fails to show that there was actually a
`modulation controller involved or that there were some consideration of
`these channel conditions in order to optimize.
`So let me turn to diligence because we also believe that Patent
`Owner has not proven diligence.
`JUDGE DESHPANDE: Just one question, with conception is it --
`your argument is that the only reason why conception is not showing is that
`there is no modulation controller, right, that's not -- it's not based on the type
`of modulation controller or whether there's an RF modem. It's just the
`modulation controller is not present.
`MR. HILTON: Well, so our argument -- I mean, first of all, we
`have more extensive briefing in the record, but our argument with respect to
`conception besides the inventorship issues that we raised are that all of those
`claims require at least a modulation controller and optimization, and neither
`one of those things is present.
`
`1
`2
`3
`4
`5
`6
`7
`8
`9
`10
`11
`12
`13
`14
`15
`16
`17
`18
`19
`20
`21
`22
`23
`
`
`
`
`
`
`
` 13
`
`
`
`IPR2017-01885 (Patent 7,173,916 B2)
`IPR2017-01887 (Patent 6,891,810 B2)
`IPR2017-01889 (Patent 7,230,931 B2)
`
`
`Now, I didn't plan on presenting this today, just because of the
`level of depth that we would be going into, but we also challenged whether
`or not they showed multiple limitations from the dependent claims in each
`one of those applications or patents. You know, so it's not just that, but
`those are common limitations to every claim in both of those patents.
`So if we turn to slide 7. Again, this is our timeline that shows the
`conception period, but it also shows the diligence period, and the diligence
`period here would have been over seven months between the filing date of
`Ahy and the priority date of the '810 and '916. So in an attempt to show
`diligence, the Patent Owner submitted 425 weekly reports that supposedly
`show various employees' work during the diligence period. They attempt to
`broadly explain the significance of these reports as demonstrating work on
`the TAS project by the employees of Raze.
`If we look at slide 22. However, the inventor, Mr. Struhsaker's
`own declaration indicates that the TAS was comprised of at least three major
`components and a multitude of minor components. So these components,
`again, are illustrated in this figure on slide 22, and this figure is from Exhibit
`2457.
`
`It was only the remote modem array that contained the RF modem
`modules that Mr. Struhsaker identified as embodying the claimed invention
`of the '916 and the '810. This is important. Patent Owner's weekly reports
`show work by the employees on the broader aspects of the TAS system, but
`the Patent Owner summarily concludes that this demonstrates diligence on
`
`1
`2
`3
`4
`5
`6
`7
`8
`9
`10
`11
`12
`13
`14
`15
`16
`17
`18
`19
`20
`21
`22
`23
`
`
`
`
`
`
`
` 14
`
`
`
`IPR2017-01885 (Patent 7,173,916 B2)
`IPR2017-01887 (Patent 6,891,810 B2)
`IPR2017-01889 (Patent 7,230,931 B2)
`
`the narrower inventions that are claimed by the '916 and the '810, but this
`isn't correct.
`An analogous situation here would be if Chevrolet decided to
`design a new Corvette, and part of the new project included a new -- let's say
`a new heated side view mirror. It would be improper to suggest that the
`company's work on other parts of the corvette could be used to bolster proof
`of diligence with respect to that side view mirror. The Patent Owner hadn't
`made any attempts to distinguish or specify which aspects of the weekly
`reports represent work on the claimed inventions as opposed to other
`components associated with TAS.
`To further illustrate the gap here between the broader TAS system
`and the claimed inventions, the company -- and this is shown in slide 22.
`The company filed 17 patent applications on the same day as the application
`that eventually became the '916 patent, and each one of these applications
`dealt with some aspect of the TAS project.
`So I earlier stated that there were two findings that could resolve
`most of the issues in the 1885 and the 1887, the first being the lack of proof
`of conception, obviously diligence as well. The second issue, though,
`pertains to the public availability of Klein and Sanders. Both of these
`references have a publication date prior to the priority date of the '916 and
`the '810 patents.
`So what are Klein and Sanders? So both Klein and Sanders were
`submissions that were made to the 802.16 working group of IEEE, which
`
`1
`2
`3
`4
`5
`6
`7
`8
`9
`10
`11
`12
`13
`14
`15
`16
`17
`18
`19
`20
`21
`22
`23
`
`
`
`
`
`
`
` 15
`
`
`
`IPR2017-01885 (Patent 7,173,916 B2)
`IPR2017-01887 (Patent 6,891,810 B2)
`IPR2017-01889 (Patent 7,230,931 B2)
`
`was formed to develop a wireless communication standard that ended up
`being called WiMAX.
`If we turn to slide 26. This shows a timeline with respect to the
`'916 and the '810 priority date, the alleged conception date, but it also shows
`the evidence proving an early 2000 publication of Klein and Sanders. Klein
`and Sanders both include an IEEE cover sheet that lists among other things
`the date that the references were submitted for consideration of the 802.16
`working group.
`The date on Klein is January 18 and the date listed as being
`submitted for -- I'm sorry, I misspoke. The Sanders publication indicates
`that it was submitted on 12/24/99 and the Klein submission was submitted
`on January 5, 2000. So that's kind of a starting point. We actually presented
`testimony from Dr. Hall-Ellis who's a librarian. She testified that both Klein
`and Sanders were available through the IEEE Standards Catalog and that the
`catalog was published in spring 2000.
`So after we submitted that and there was institution, the Patent
`Owner filed an objection as to the admissibility of the Hall-Ellis declaration.
`In response to that, we submitted supplemental evidence, which was a
`declaration and a web page from the Internet archive that shows an agenda
`for the Session 5 meeting of the 802.16 working group.
`This web page was actually captured by the Internet archive, which
`is also known as the Wayback machine, on February 29, 2000. It shows that
`Klein was to be presented on Wednesday and Sanders was to be presented
`
`1
`2
`3
`4
`5
`6
`7
`8
`9
`10
`11
`12
`13
`14
`15
`16
`17
`18
`19
`20
`21
`22
`23
`
`
`
`
`
`
`
` 16
`
`
`
`IPR2017-01885 (Patent 7,173,916 B2)
`IPR2017-01887 (Patent 6,891,810 B2)
`IPR2017-01889 (Patent 7,230,931 B2)
`
`on Thursday of the week that involved the Session 5. The captured web
`page also included links to the submissions that were to be considered,
`including Klein and Sanders.
`Further support, though, for the public availability of Klein and
`Sanders comes from Mr. Struhsaker himself, though. Mr. Struhsaker's
`testimony indisputably proves that Klein and Sanders were available in early
`2000. So I want to talk a little bit about what Mr. Struhsaker said and how
`he was involved with the 802.16 working group.
`MR. McCAULLEY: Your Honors, I don't want to object, but this
`is all subject to our Motion to Strike and I don't want there to be any
`argument that I'm not objecting. I've waived all of our objections as to that
`and in our Motion to Strike all the evidence and all the things that Mr. Hilton
`is referring to and I'm very sorry for interrupting, I apologize.
`MR. HILTON: So Mr. Struhsaker was a vice chair of the 802.16
`working group at the time that Klein and Sanders were submitted to the
`group. In general, the people that attended the 802.16 working group were
`employees of various companies in the industry, and they'd get together and
`consider submissions and documents related to the proposed standard.
`These people were often leaders in the industry, and Mr.
`Struhsaker testified that submissions to this working group were made
`without any obligation or reservation of confidentiality. Before each
`meeting, working group members would distribute any submissions or
`proposals that they intended to discuss at the meeting. Mr. Struhsaker
`
`1
`2
`3
`4
`5
`6
`7
`8
`9
`10
`11
`12
`13
`14
`15
`16
`17
`18
`19
`20
`21
`22
`23
`
`
`
`
`
`
`
` 17
`
`
`
`IPR2017-01885 (Patent 7,173,916 B2)
`IPR2017-01887 (Patent 6,891,810 B2)
`IPR2017-01889 (Patent 7,230,931 B2)
`
`further testified that all members of the working group, including himself,
`received copies of every submission that was submitted by working group
`members.
`During his deposition, Mr. Struhsaker testified that he attended the
`Session 5 meeting. He actually -- he remembered it. He attended it and it
`was January 10 through 14 of 2000, and he further testified that he
`remembered receiving and reviewing Klein as a working group submission
`in early 2000.
`Now, Mr. Struhsaker did not specifically recall the Sanders
`document, but he did acknowledge that Mr. Sanders was a part of the
`working group and, again, he confirmed that he and other members would
`have received a copy of any submissions that were submitted to the working
`group. One of the most important items, though, of Mr. Struhsaker's
`testimony is his affirmation, though, that 802.16 meetings were open to
`anyone and there was no obligation of confidentiality or restrictions about
`sharing submissions with others outside the group.
`So a final piece of evidence that we show on this timeline on slide
`26 is the declaration of Christina Boyce. Ms. Boyce is a director at IEEE,
`and she indicated that the earliest record IEEE has of uploading both Klein
`and Sanders to the working group website is November 21, 2000. While this
`is later in the year, it still predates the earliest priority date of the '916 and
`the '810.
`
`1
`2
`3
`4
`5
`6
`7
`8
`9
`10
`11
`12
`13
`14
`15
`16
`17
`18
`19
`20
`21
`22
`
`
`
`
`
`
`
` 18
`
`
`
`IPR2017-01885 (Patent 7,173,916 B2)
`IPR2017-01887 (Patent 6,891,810 B2)
`IPR2017-01889 (Patent 7,230,931 B2)
`
`
`All of these pieces of evidence point to the same thing, and that is
`the public availability of Klein and Sanders through IEEE and the working
`group in early 2000 or at least as early as November 2000.
`JUDGE DESHPANDE: Counsel, your opposing counsel sort of
`raised concerns that this document was not included in the IEEE catalog.
`When you presented -- did you present any of your witnesses this
`information, was there any way to establish whether this document was --
`why it was not in the catalog?
`MR. HILTON: So she -- Dr. Hall-Ellis submitted her declaration.
`We did not provide rebuttal testimony as to what they submitted saying that
`it wasn't in the catalog. You know, we still stand behind the fact that she
`submitted this declaration and that she testified as to the availability of the
`Standards Catalog and that it would have been available through the catalog,
`but we did not provide any supplemental -- I'm sorry, we did -- what we
`provided was supplemental evidence with respect to the Wayback machine
`and the Internet archive data to further back up the claim that this was
`available in early 2000.
`JUDGE DESHPANDE: Well, was this evidence, I think Patent
`Owner has uploaded as Exhibit 2452? Was this presented to Struhsaker or
`Christina Boyce?
`MR. HILTON: Which, 2452 --
`JUDGE DESHPANDE: That's the 2000 IEEE catalog.
`
`1
`2
`3
`4
`5
`6
`7
`8
`9
`10
`11
`12
`13
`14
`15
`16
`17
`18
`19
`20
`21
`22
`
`
`
`
`
`
`
` 19
`
`
`
`IPR2017-01885 (Patent 7,173,916 B2)
`IPR2017-01887 (Patent 6,891,810 B2)
`IPR2017-01889 (Patent 7,230,931 B2)
`
`
`MR. HILTON: That was not presented to -- it was not presented to
`Ms. Boyce. I'm not sure about Mr. Struhsaker.
`JUDGE DESHPANDE: Okay.
`MR. HILTON: But, you know, again with respect to Mr.
`Struhsaker, our deposition with him was mainly meant to -- was meant to,
`you know, dig deeper into this issue that he was actually a part of the
`working group that both of these references were submitted to. And he was
`not only a part of it, he was vice chair of it and he specifically remembered
`one of the references from early 2000, which supports both the date that's on
`the reference itself, the date of submission, but it also supports the Wayback
`machine capture of the web page that says that those particular submissions
`were discussed at the Session 5 meeting.
`So everything that Mr. Struhsaker said really corroborated, you
`know, an early 2000 availability for both of these references. So this is even
`-- even if the declaration of Dr. Hall-Ellis is, you know, not taken to proof
`the publication dates here, this other evidence that we submitted as
`supplemental evidence clearly shows that it was available in early 2000.
`So since the Patent Owner never disputed the actual teachings of
`Klein and Sanders, their public availability results in Petitioner prevailing on
`the entirety of Ground 2 in the 1885 IPR and the entirety of Grounds 2
`through 4 in the 1887 IPR.
`Just to summarize before I turn to the next point of discussion, so
`with respect to conception and diligence not being shown and the Klein and
`
`1
`2
`3
`4
`5
`6
`7
`8
`9
`10
`11
`12
`13
`14
`15
`16
`17
`18
`19
`20
`21
`22
`23
`
`
`
`
`
`
`
` 20
`
`
`
`IPR2017-01885 (Patent 7,173,916 B2)
`IPR2017-01887 (Patent 6,891,810 B2)
`IPR2017-01889 (Patent 7,230,931 B2)
`
`Sanders references being shown to be publicly available, in summary, the
`1887 IPR is completely resolved and would be resolved in favor of
`Petitioner prevailing with respect to all grounds since the Patent Owner is
`unable to swear behind Ahy and Klein and Sanders were available.
`The 1885 is almost completely resolved. There's two remaining
`issues in one of the grounds, and that is Claims 8 and 16 and the disclosure
`by Ahy, so I'd like to turn to that real quickly.
`JUDGE