Case 5:18-md-02834-BLF Document 217-4 Filed 10/04/18 Page 1 of 71
`Case 5:18—md-02834-BLF Document 217-4 Filed 10/04/18 Page 1 of 71
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`EXH|B|T4
`
`

`

`Case 5:18-md-02834-BLF Document 217-4 Filed 10/04/18 Page 2 of 71
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`||||||||||||||||||||||||||||||lll||||l||||l|||||||||||l|||||||l||||||||||||
`
`USOO8099420B2
`
`(12) United States Patent
`US 8,099,420 B2
`(10) Patent No.:
`Farber et al.
`(45) Date of Patent:
`*Jan. 17, 2012
`
`(54)
`
`(75)
`
`ACCESSING DATA IN A DATA PROCESSING
`SYSTEM
`
`Inventors: David A. Farher, Ojai, CA (US);
`Ronald D. Lachman, Northbrook, IL
`(US)
`
`(73)
`
`Assignees:
`
`PersonalWeb Technologies, LLC. Tyler,
`TX (US); Level 3 Communications,
`LLC, Broomfield, C0 (US)
`
`(1‘)
`
`Notice:
`
`Subject to any disclaimer, the term ofthis
`patent is extended or adjusted under 35
`U.S.C. 154(b) by 1312 days.
`
`This patent is subject to a terminal dis-
`claimer.
`
`EP
`
`(56)
`
`References Cited
`
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`App1.No.: 11/017,650
`
`Filcd:
`
`Dec. 22, 2004
`
`Prior Publication Data
`
`US 2005/0114296 A1
`
`May 26, 2005
`
`Affidavit of Timothy P. Walker in Support of CWIS’ Opening Mark—
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`Issue in U.S. Patent No.
`6,4l5,280, dated Jul 25, 2003, from Civil Action No. 02-11430
`RWZ.
`
`(21)
`
`(22)
`
`(65)
`
`(60)
`
`Related U.S. Application Data
`
`(Continued)
`
`Continuation of application No. 09/987,723. filed on
`Nov. 15, 2001, now Pat. No. 6,928,442, which is a
`continuation of application No. 09/283,160, filed on
`Apr. 1, 1999, now Pat. No. 6,415,280, which is a
`division of application No. 08/960,079, filed on Oct.
`24, 1997, now Pat. No. 5,978,791, which is a
`continuation of application No. 08/425,160, filed on
`Apr. 11, 1995. now abandoned.
`
`(51)
`
`(52)
`(58)
`
`Int. Cl.
`(2006.01)
`G06F 17/30
`707/758: 707/781; 707/821
`U.S. Cl.
`Field of Classification Search .................. 707/758,
`707/781, 821
`See application file for complete search history.
`
`Primary Examiner 7 Khanh B Pham
`(74) Aflorney. Agent.
`or Firm — Davidson
`Jackson & Gowdey, LLP; Brian Siritzlql
`
`Berquist
`
`ABSTRACT
`(57)
`Access to data items uses names based on the data in the data
`items; the name ol‘a data item may be based, at least in part,
`on a function of some or all of the bits that comprise the data
`item. A data item may comprise an arbitrary sequence of bits.
`The function may include a hash fimction or a message digest
`function. The name of a data item may be compared to a list
`of names of other data items.
`
`178 Claims, 31 Drawing Sheets
`
`SIMPlE
`
`DA TA ITEM
`
`8212
`COMPUTE MD FUNCTION ON
`DATA ITEM
`
`DATA ITEM
`
`3214
`APPEND LENGTH MODULO 32 OF
`
`TRUE NAME
`
`1
`
`EXHIBIT 4 - 1
`
`

`

`Case 5:18-md-02834-BLF Document 217-4 Filed 10/04/18 Page 3 of 71
`Case 5:18—md-02834-BLF
`Document 217-4 Filed 10/04/18 Page 3 of 71
`
`US 8,099,420 B2
`
`PageZ
`
`4.414.624
`4.441.155
`4.464.713
`4.490.782
`4.558.413
`4.571.700
`4.577.293
`4.642.764
`4.642.793
`4.658.093
`4.675.810
`4.691.299
`4.725.945
`4.773.039
`4.821.184
`4.887.235
`4.888.681
`4.914.571
`4.914.586
`4.922.414
`4.922.417
`4.937.863
`4.949.302
`4.953.209
`4.972.367
`5.014.192
`5.025.421
`5.032.979
`5.047.918
`5.050.074
`5.050.212
`5.057.837
`5.077.658
`5.084.815
`5.117.351
`5.129.081
`5.129.082
`5.144.667
`5.163.147
`5.179.680
`5.182.799
`5.199.073
`5.202.982
`5.204.897
`5.204.958
`5.204.966
`5.208.858
`5.222.134
`5.230.051
`5.239.648
`5.241.671
`5.247.620
`5.260.999
`5.276.869
`5.276.901
`5.287.499
`5.287.514
`5.297.279
`5.301.286
`5.3013 16
`5.317.693
`5.321.841
`5.339.403
`5.341.477
`5.343.527
`5.347.653
`5.351.302
`5.357.440
`5.357.623
`5.357.630
`5.359.523
`5.361.356
`5.371.897
`5.375.206
`5.384.565
`5.394.555
`5.403.639
`5.404.508
`
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`A
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`A
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`A
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`
`..
`
`..
`
`707/1
`
`................. 707/2
`
`707/2
`
`.
`
`.. 709/226
`
`>>>>>>>>>>>>>>>>>>>>3>>>>11>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
`
`5.4.???“
`2229162;
`51448718
`{452‘447
`5‘454‘000
`5:454‘039
`5459860
`5.465.365
`754671471
`514751826
`9479654
`54911817
`5‘499‘294
`5,504,879
`5.5205757
`55975585
`5542087
`5.9485724
`5253.143
`9568.181
`5581615
`5281759
`5581764
`(.8359.
`5588147
`51596744
`56001814
`5604803
`56041892
`5630067
`56325031
`56385443
`5640564
`5649196
`5677952
`56785038
`51678046
`5‘694‘472
`56941596
`5701316
`’5‘710‘922
`5‘724'425
`5’724’552
`5742807
`5.7455879
`$757513
`2'7’57'915
`5781629
`5802291
`{809,494
`{825049
`51835087
`518641683
`5907619
`‘5‘907'704
`{9401504
`5978791
`5991414
`60065018
`6‘134‘603
`61135646
`61415280
`6732180
`68161872
`6.928.442
`2002/0052884
`7002/0082999
`2003/0078888
`7003/0078889
`9003/0095660
`$004,0139097
`;
`_’,
`AND/0010792
`30059114395
`2007/0135843
`2008/0065635
`2003/0066191
`2003/0071855
`200870082551
`
`8/ 1995
`8/1995
`9/1995
`9/1995
`9/1995
`9/1995
`9/1995
`10/1995
`1 1/1995
`1 1/1995
`12/1995
`12/1995
`2/1996
`3/1996
`4/1996
`6/1996
`7/1996
`7/1996
`8/ 1996
`9/1996
`1011996
`12/1996
`12/1996
`12/1996
`12/1996
`12/1996
`1/1997
`2/1997
`2/1997
`2/1997
`5/1997
`5/1997
`6/1997
`6/1997
`7/1997
`10/1997
`10/1997
`10/1997
`12/1997
`12/1997
`12/1997
`1/1998
`3/1998
`3/1998
`4/1998
`4/1998
`5/1998
`5/1998
`7/1998
`9/1998
`9/1998
`10/1998
`1 1/1998
`1/1999
`5/1999
`5/1999
`8/1999
`1 1/1999
`1 1/1999
`12/1999
`10/2000
`10/2000
`7/2002
`5/2004
`11/2004
`3/2005
`5/2002
`6/2002
`4/2003
`4/2003
`5/2003
`7/2004
`1/2005
`5/2005
`3/2007
`3/2008
`3/2008
`3/2008
`3/2008
`
`.
`
`707/205
`
`.. ..
`
`707/10
`
`.
`
`..
`
`.. 725/92
`
`709/219
`
`Wyman
`C1110 et :11.
`Pe1elson el :11.
`Cohn el :11.
`Nelson cl :1].
`Dorfman
`Coppersmith el :11.
`Burnett
`W'intcrbottom
`Bader
`Fischer
`Squibb
`Gopal e1 :11.
`F1ied.ma.n
`Fisenberg e1 :11.
`Krawczyk
`Blickensmff e1 :11.
`Neimat e1 .11.
`Akizawa et a1
`Ross et :11.
`Greenwood el :11.
`Stern
`Burnett
`Fitzgerald e1 :11.
`Gardner cl :11
`Neeman e1 :11.
`D110 e1 :11.
`Howard
`Aziz
`Nurlall el al.
`Kindcll ct :11.
`Velissaropoulos e1 :11.
`Stefik et :11
`..
`Hamilton e1 :11
`Woodhill el :11.
`Bl:1.kley. 111 et :11.
`Dockler e1 :11.
`Cahill e1 :11
`Johnson et :11
`Campbell
`Alfcrncss or £11
`Alley el al.
`Chang e1 :11.
`Taoda
`Masinter
`Wyrmm
`BellaIe e1 :11.
`Aucsmith e1 :11.
`Haber .
`.......
`Balick e1 :11.
`..
`Nguyen ...........
`Ogata or :11.
`Men . ........................... 346/810
`Boeben e1 :11.
`Davis
`Gudmundson Ct :11.
`Griswold
`Faber el :11.
`Garay e1 :11.
`Burnett e1 :1].
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`Carpentier e1 :11.
`Farber e1 :11.
`Fmber e1 :11.
`Huber et :11.
`Fm‘bcr ct :11
`Farber e1 :11
`Farbcr cl :11
`
`705/54
`. 709/303
`
`.
`
`713/177
`
`. 709/202
`.......... 707/1
`
`395/200 49
`709/330
`
`EXHIBIT 4 - 2
`
`

`

`Case 5:18-md-02834-BLF Document 217-4 Filed 10/04/18 Page 4 of 71
`Case 5:18—md-02834-BLF Document 217-4 Filed 10/04/18 Page 4 of 71
`
`US 8,099,420 B2
`Page 3
`
`EP
`EP
`EP
`EP
`EP
`EP
`EP
`GB
`JP
`JP
`JP
`JP
`JP
`JP
`JP
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`W0
`W0
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`
`EXHIBIT 4 - 3
`
`

`

`Case 5:18-md-02834-BLF Document 217-4 Filed 10/04/18 Page 5 of 71
`Case 5:18—md-02834-BLF Document 217-4 Filed 10/04/18 Page 5 of 71
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`US 8,099,420 B2
`Page 4
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