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IPR2017-01600, No. 1003-48 Exhibit - Exhibit 1003 Declaration of Dr Nicholas Bambo, PhD (P.T.A.B. Jun. 16, 2017)
For these reasons, and as described in greater detail below, it is my opinion that the methods recited in the subject claims were known and obvious to one of ordinary skill in the art prior to the filing of the ’069 patent.
In my opinion, a person of ordinary skill in the art seeking to improve or modify the system taught in Francis would have looked to similar concepts discussed in Gilbert for inspiration.
Additionally, a person of ordinary skill in the art seeking to further improve the system in Francis by increasing the efficiency of the join process would have also been inspired by Gilbert’s use of a network manager to identify and contact an existing member node.
A person of ordinary skill in the art would have been further inspired by the efficiencies achieved by Gilbert’s teachings of having the portal computer sending the connection request to existing nodes on the network.
A person of ordinary skill in the art seeking to advance Francis’s objective that “each member establishes the same number of mesh links” would have looked to Gilbert for inspiration on how to maintain such a topology while adding new nodes.
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IPR2017-01600, No. 1003-48 Exhibit - Exhibit 1003 Declaration of Dr Nicholas Bambo, PhD (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1018-21 Exhibit - Exhibit 1018 Yoid Documentation Website (P.T.A.B. Jun. 16, 2017)
Yoid Documentation https://web.archive.org/web/20020831070444/http://www.icir.org/yoid/... 2001 27 captures 31 Aug 02 - 30 Nov 16 Yoid Documentation Papers "Yoid: Extending the Internet Multicast Architecture" Paul Francis, Unrefereed report, 38 pages, April 2, 2000 Abstract For browsing: all on one page one page per section For printing: yoidArch.ps (1/2 meg) yoidArch.ps.gz (100k) Specifications "Yoid Tree Management Protocol (YTMP) Specification" Paul Francis, Specification, 60 pages, April 2, 2000 ytmp.ps (600k) ytmp.ps.gz (160k) ytmp.pdf (400k) (made with ps2pdf ... may not display well) "Yoid Distribution Protocol (YDP) Specification" Paul Francis, Specification, 8 pages, April 2, 2000 ydp.ps (150k) ydp.ps.gz (40k) ydp.pdf (120k) (made with ps2pdf ... may not display well) "Yoid Identification Protocol (YIDP) Specification" Paul Francis, Specification, 9 pages, April 2, 2000 yidp.ps (150k) yidp.ps.gz (40k) (40k) yidp.pdf (120k) (made with ps2pdf ... may not display well) Talks "Yoid Architecture Overview" Paul Francis, 17 slides, Oct. 1999 For remote browsing: html For local browsing or printing: html.zip ppt
Yoid Documentation https://web.archive.org/web/20020831070444/http://www.icir.org/yoid/... "Overview of Yoid Dynamic Topology Configuration" 27 captures Paul Francis, 22 slides, Oct. 1999 31 Aug 02 - 30 Nov 16 For remote browsing: html For local browsing or printing: html.zip ppt "Yoid Research Topics" Paul Francis, 10 slides, Oct. 1999 For remote browsing: html For local browsing or printing: html.zip ppt Paul Francis, ACIRI francis@aciri.org April 2, 2000 2001
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IPR2017-01600, No. 1018-21 Exhibit - Exhibit 1018 Yoid Documentation Website (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1011-14 Exhibit - Exhibit 1011 Groups yc announce (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1011-14 Exhibit - Exhibit 1011 Groups yc announce (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1028-31 Exhibit - Exhibit 1028 Maxemchuk Routing in the Manhattan Street Network (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1028-31 Exhibit - Exhibit 1028 Maxemchuk Routing in the Manhattan Street Network (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1015-18 Exhibit - Exhibit 1015 Yallcast Architecture Presentation (P.T.A.B. Jun. 16, 2017)
Yallcast Goal: Unify Both Tracks • “Host”-based distribution tree – Tunneled over IP unicast (and multicast) – Buffering in hosts (or not) • DNS name-based group addressing • Dynamically self-configuring topologies 0003
Yallcast Architecture Overview • Rendezvous Nodes: – Bootstrap members into tree-mesh • Member Nodes: – Dynamically configure into tree-mesh – Send, receive, and forward frames • Group ID: – rendezvousName, treeName, [udpPort] 0005
Yallcast Content Protocols • Application frame-based • Per-source 64-bit byte sequencing – Frame can be forwarded over tree or mesh • Tag-based headers (hop by hop) – Frame source id --> 16-bit tag – HxH source id, HxH dest id, group id --> 64-bit tag 0012
Comparison to IP Multicast Routing table scalability Group ID (address) assignment End-to-end Reliability Congestion Control Proximity discovery Delivery efficiency (for non-reliable) 0013
Trickier Comparisons • Evolutionary Path – Don’t need any infrastructure in advance – Just bundle with app – Add infrastructure as needed • Buffering – Hosts have lots of buffer---async distribution – But introduces new coordination problems 0014
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IPR2017-01600, No. 1015-18 Exhibit - Exhibit 1015 Yallcast Architecture Presentation (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1007-10 Exhibit - Exhibit 1007 Yallcast Homepage (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1007-10 Exhibit - Exhibit 1007 Yallcast Homepage (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1010-13 Exhibit - Exhibit 1010 Mailing List (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1010-13 Exhibit - Exhibit 1010 Mailing List (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1036-39 Exhibit - Exhibit 1036 rfc2362 (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1036-39 Exhibit - Exhibit 1036 rfc2362 (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1008-11 Exhibit - Exhibit 1008 Yallcast Documentation (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1008-11 Exhibit - Exhibit 1008 Yallcast Documentation (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1041-44 Exhibit - Exhibit 1041 ACM Sigmetrics 2000 Call for Papers (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1041-44 Exhibit - Exhibit 1041 ACM Sigmetrics 2000 Call for Papers (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1021-24 Exhibit - Exhibit 1021 US 6,490,247 (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1021-24 Exhibit - Exhibit 1021 US 6,490,247 (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1027-30 Exhibit - Exhibit 1027 Fragopoulou Efficient Algorithms (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1027-30 Exhibit - Exhibit 1027 Fragopoulou Efficient Algorithms (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1002-3 Exhibit - Exhibit 1002 US 6,910,069 File History Part 2 of 5 (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1002-3 Exhibit - Exhibit 1002 US 6,910,069 File History Part 2 of 5 (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1039-42 Exhibit - Exhibit 1039 Chawathe 2000 (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1039-42 Exhibit - Exhibit 1039 Chawathe 2000 (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1022-25 Exhibit - Exhibit 1022 US 5,170,482 (P.T.A.B. Jun. 16, 2017)
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IPR2017-01600, No. 1022-25 Exhibit - Exhibit 1022 US 5,170,482 (P.T.A.B. Jun. 16, 2017)
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