throbber
INTEL CORPORATION
`v.
`ALACRITECH, INC.
`
`Case Nos.: IPR2018-00234, IPR2018-01307,
`IPR2018-00403
`U.S. Patent No. 8,805,948 B2
`
`Patent Owner’s Demonstratives
`
`Hearing: March 4, 2019
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`
`
`-00234 PO Demonstrative, 11
`
`

`

`Overview of the ‘948 Patent
`
`POR at 7
`
`‘948 Patent, Abstract
`
`Ex. 1001 (“‘948 Patent”)
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 2
`
`

`

`OSI Model
`
`POR at 1-2
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 3
`
`Ex. 2026 at 19-20
`
`

`

`Layer 3: Network Layer
`
`POR at 2
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 4
`
`Ex. 2026 at 21
`
`

`

`IP Header
`
`POR at 3
`
`Ex. 2042 at 2
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 5
`
`

`

`Layer 4: Transport Layer
`
`POR at 3-4
`
`Ex. 2026 at 23
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 6
`
`

`

`TCP Header
`
`POR at 5
`
`Ex. 2042 at 2
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 7
`
`

`

`Message Processing Under TCP/IP
`
`POR at 6
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 8
`
`Ex. 2026 at 25; Ex. 2043 at 4
`
`

`

`Message Processing Under TCP/IP
`
`POR at 6
`
`Ex. 2026 at 25-26
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 9
`
`

`

`Overview of the ‘948 Patent
`
`POR at 7-8
`
`Ex. 1001, ‘948 Patent, 2:39-42
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 10
`
`Ex. 1008, Figure 1.4
`
`

`

`Overview of the ‘948 Patent
`
`POR at 7
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 11
`
`Ex. 2026 at 30
`
`

`

`Overview of the ‘948 Patent
`
`POR at 9
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 12
`
`Ex. 2026 at 31
`
`

`

`Overview of the ‘948 Patent
`
`POR at 9-11
`
`Ex. 1001 at 3:57-62
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 13
`
`Ex. 2026 at 33
`
`

`

`Challenged Claims: 1, 3, 6-8, 17, 19, 21, 22
`
`POR at 11
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 14
`
`

`

`Challenged Claims: 1, 3, 6-8, 17, 19, 21, 22
`
`POR at 11
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 15
`
`

`

`Challenged Claims: 1, 3, 6-8, 17, 19, 21, 22
`
`POR at 11
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 16
`
`

`

`Challenged Claims: 1, 3, 6-8, 17, 19, 21, 22
`
`POR at 11
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 17
`
`

`

`Overview of the Prior Art
`
`Challenged Claims
`
`103(a) References
`
`1, 3, 6-8, 17, 19, 21-22
`
`Thia + Tanenbaum + Stevens
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 18
`
`

`

`Overview of Thia
`
`POR at 12-13
`
`Ex. 1015 (Thia) at 1
`
`Ex. 1015 (Thia) at .002
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 19
`
`Ex. 1015 (Thia) at .008
`
`

`

`Thia Is Inoperable and Not Enabled
`
`POR at 13
`
`Ex. 2026 at 41
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 20
`
`

`

`Thia Is Inoperable and Not Enabled
`
`POR at 13-14
`
`Ex. 2026 at 38
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 21
`
`Ex. 1015 (Thia) at .003
`
`

`

`Thia Is Inoperable and Not Enabled
`
`POR at 16
`
`Ex. 1015 (Thia) at .003
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 22
`
`Ex. 2026 at 41
`
`

`

`Overview of Tanenbaum
`
`POR at 18-19
`
`EX 2026 at 46
`
`Tanenbaum (EX 1006)
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 23
`
`

`

`Tanenbaum Teaches Away From Offloading TCP/IP
`Protocol Processing From The Host CPU
`
`POR at 20-21
`
`EX 1006 at 588-89
`
`Tanenbaum (EX 1006)
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 24
`
`

`

`Overview of Stevens
`
`POR at 21-22
`
`EX 2026 at 49-50
`
`Stevens (EX 1013)
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 25
`
`

`

`Overview of Stevens
`
`POR at 21-22
`
`EX 2026 at 51
`
`Stevens (EX 1013)
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 26
`
`

`

`Both Independent Claims Require the Network Interface
`to Check for IP Fragmentation
`
`POR at 24
`
`‘948 Patent, Claim 1
`
`‘948 Patent, Claim 17
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 27
`
`

`

`IP Fragmentation is Checked at the IP Layer
`
`POR at 24-25
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 28
`
`Ex. 2042 at 2
`
`

`

`Petitioners Instead Point to a TCP Layer Check
`
`POR at 25-27
`
`Pet. at 75
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 29
`
`EX 2026 at 53
`
`

`

`TCP Checksums Are Not IP Fragmentation Checks
`
`POR at 25-27
`
`EX 2026 at 56
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 30
`
`

`

`TCP Checksums Are Not on the IP Layer
`
`POR at 29-30
`
`EX 2026 at 58-59
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 31
`
`

`

`No Motivation to Check for IP Fragmentation
`
`POR at 30
`
`. . .
`
`EX 2026 at 59
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 32
`
`

`

`Both Independent Claims Require Not Storing TCP
`Headers Between Payload Data
`
`POR at 39-40
`
`‘948 Patent, Claim 1
`
`‘948 Patent, Claim 17
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 33
`
`

`

`Thia Transfers the Entire PDU, Including the Headers
`
`POR at 40
`
`Ex. 1015 (Thia) at 9
`
`. . .
`
`Ex. 1015 (Thia) at 11
`(annotated at Ex. 2026 at 62)
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 34
`
`Ex. 2026 at 62
`
`

`

`Petitioners Fail to Show that Only the Data is Transferred
`
`POR at 40-41
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 35
`
`Ex. 2026 at 63
`
`

`

`Tanenbaum Does Not Cure Thia
`
`POR at 40-41
`
`Ex. 2026 at 64
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 36
`
`

`

`All Challenged Claims Require TCP/IP
`
`POR at 42-43
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 37
`
`

`

`No Dispute that Thia Does Not Disclose TCP/IP
`
`POR at 43
`
`Pet. at 56
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`Pet. at 73
`-00234 PO Demonstrative, 38
`
`

`

`No Motivation to Combine Thia and Tanenbaum
`
`POR at 44-45
`
` Tanenbaum teaches speeding up the host software
`
` Tanenbaum teaches away from offloading TCP protocol
`processing to, e.g., Thia’s ROPE chip
`
`EX 1006 (Tanenbaum) at 583
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 39
`
`EX 1006
`(Tanenbaum) at
`588-89
`
`

`

`No Motivation to Combine Thia and Tanenbaum
`
`POR at 45-46
`
`EX 1006 (Tanenbaum) at 016
`
`EX 1006 (Tanenbaum) at 060-061
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 40
`
`

`

`No Motivation to Combine Thia and Tanenbaum
`
`POR at 45-46
`
`“[T]he Board’s analysis encourages the fact-finder
`to outright discard evidence relevant both to
`‘teaching away’ and to whether skilled artisans
`would have been motivated to combine
`references. . . . . . But even if a reference is not
`found to teach away, its statements regarding
`preferences are relevant to a finding regarding
`whether a skilled artisan would be motivated
`to combine that reference with another
`reference.”
`
`Polaris Indus., Inc. v. Arctic Cat, Inc., 882 F.3d 1056, 1069 (Fed. Cir. 2018)
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 41
`
`

`

`No Motivation to Combine Thia and Tanenbaum
`
`POR at 46-47
`
` Thia is limited to standard OSI protocols
`
`OSI only
`
`EX 1015 (Thia) at 1
`
`* * *
`
`EX 1015 (Thia) at 6
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`-00234 PO Demonstrative, 42
`
`

`

`No Motivation to Combine Thia and Tanenbaum
`
`POR at 46-47
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 43
`
`EX 2026 at 69
`
`

`

`No Motivation to Combine Thia and Tanenbaum
`
`POR at 47
`
`EX 1015 (Thia) at 7
`
`EX 2026 at 69
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 44
`
`

`

`No Motivation to Combine Thia and Tanenbaum
`
`POR at 47-48
`
`EX 1015 (Thia) at 014
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 45
`
`EX 2026 at 70
`
`

`

`No Motivation to Combine Thia and Tanenbaum
`
`POR at 48
`
` Thia was aware of TCP/IP, but never suggested extending its
`system to TCP protocol
`
`EX 1015 (Thia) at 2
`
`EX 1015 (Thia) at 13
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 46
`
`

`

`No Motivation to Combine Thia and Tanenbaum with
`Stevens
`
`POR at 49-50
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 47
`
`EX 2026 at 71
`
`

`

`Secondary Considerations: Long-Felt Need
`
`POR at 50-52
`
`Ex. 2031 at 1 (1993 IBM Research Division ACM SIGCOMM article)
`
`Ex. 2032 at 1 (1995 Univ. of Berkeley paper)
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 48
`
`

`

`Secondary Considerations: Long-Felt Need
`
`POR at 50-52
`
`Ex. 2033 at 1 (1990 IEEE article from AT&T Bell Labs)
`
`Ex. 2034 at 1 (2005 USENIX Conference paper from IBM)
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 49
`
`

`

`Secondary Considerations: Long-Felt Need
`
`POR at 50-52
`
`Ex. 2026 at 73
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 50
`
`

`

`Secondary Considerations: Industry Praise
`
`POR at 53-54
`
`Ex. 2039 at 4 (2001 HP Labs research paper)
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 51
`
`

`

`Secondary Considerations: Industry Praise
`
`POR at 53-54
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 52
`
`Ex. 2040 at 3 (Shoreline Ventures Press Release)
`
`

`

`Secondary Considerations: Industry Praise
`
`POR at 53-54
`
`Ex. 2026 at 75
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 53
`
`

`

`Secondary Considerations: Failure of Others
`
`POR at 54-55
`
`Ex. 2041 at 2 (2003 HP Labs paper presented at HotOS IX conference)
`
`Id. at 2
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 54
`
`

`

`Secondary Considerations: Failure of Others
`
`POR at 54-55
`
`Ex. 2026 at 76
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 55
`
`

`

`Secondary Considerations: Skepticism
`
`POR at 55-57
`
`Ex. 1006 at 588-589
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 56
`
`

`

`Secondary Considerations: Skepticism
`
`POR at 55-57
`
`Ex. 2300 at 194 (2001 paper by Petitioner’s expert, Dr. Horst)
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 57
`
`

`

`Secondary Considerations: Skepticism
`
`POR at 55-57
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 58
`
`Ex. 2300 at 194
`
`

`

`Secondary Considerations: Skepticism
`
`POR at 55-57
`
`Ex. 2026 at 78
`
`DEMONSTRATIVE EXHIBIT – NOT EVIDENCE
`
`-00234 PO Demonstrative, 59
`
`

This document is available on Docket Alarm but you must sign up to view it.


Or .

Accessing this document will incur an additional charge of $.

After purchase, you can access this document again without charge.

Accept $ Charge
throbber

Still Working On It

This document is taking longer than usual to download. This can happen if we need to contact the court directly to obtain the document and their servers are running slowly.

Give it another minute or two to complete, and then try the refresh button.

throbber

A few More Minutes ... Still Working

It can take up to 5 minutes for us to download a document if the court servers are running slowly.

Thank you for your continued patience.

This document could not be displayed.

We could not find this document within its docket. Please go back to the docket page and check the link. If that does not work, go back to the docket and refresh it to pull the newest information.

Your account does not support viewing this document.

You need a Paid Account to view this document. Click here to change your account type.

Your account does not support viewing this document.

Set your membership status to view this document.

With a Docket Alarm membership, you'll get a whole lot more, including:

  • Up-to-date information for this case.
  • Email alerts whenever there is an update.
  • Full text search for other cases.
  • Get email alerts whenever a new case matches your search.

Become a Member

One Moment Please

The filing “” is large (MB) and is being downloaded.

Please refresh this page in a few minutes to see if the filing has been downloaded. The filing will also be emailed to you when the download completes.

Your document is on its way!

If you do not receive the document in five minutes, contact support at support@docketalarm.com.

Sealed Document

We are unable to display this document, it may be under a court ordered seal.

If you have proper credentials to access the file, you may proceed directly to the court's system using your government issued username and password.


Access Government Site

We are redirecting you
to a mobile optimized page.





Document Unreadable or Corrupt

Refresh this Document
Go to the Docket

We are unable to display this document.

Refresh this Document
Go to the Docket