`FOR THE WESTERN DISTRICT OF TEXAS
`WACO DIVISION
`
`KOSS CORPORATION,
`
`Case No.
`
`6:20-cv-00665-ADA
`
`Plaintiff,
`
`JURY TRIAL DEMANDED
`
` v.
`
`APPLE INC.,
`
`Defendant.
`
`DEFENDANT APPLE INC.’S INVALIDITY CONTENTIONS
`
`Page 1 of 44
`
`KOSS-2013
`IPR2021-00693
`
`
`
`Pursuant to the November 25, 2020, Agreed Scheduling Order (Dkt. No. 29), Defendant
`
`Apple Inc. (“Apple”) provides the following contentions regarding the invalidity of U.S. Pat. Nos.
`
`10,206,025 (“the ’025 Patent”); 10,298,451 (“the ’451 Patent”); 10,469,934 (“the ’934 Patent”);
`
`10,491,982 (“the ’982 Patent”); and 10,506,325 (“the ’325 Patent”). Apple’s Invalidity
`
`Contentions (“Invalidity Contentions”) address the patents and asserted claims identified in Koss’
`
`Infringement Contentions of November 6, 2020.
`
`Apple’s Invalidity Contentions reflect its knowledge and contentions as of this date in the
`
`present action. The disclosures are based upon the knowledge, information and/or belief presently
`
`available to Apple. Apple’s search for prior art is ongoing, and Apple reserves the right to modify
`
`and supplement its Invalidity Contentions, as permitted by this Court’s Order Governing
`
`Proceedings, any Court order, and any other applicable rules and statutes, including in the event
`
`that additional prior art is identified during the course of discovery and/or in response to any
`
`amendment by Koss of its Infringement Contentions. In particular, Apple reserves its right to serve
`
`Final Invalidity Contentions at the time directed by the Agreed Scheduling Order.
`
`Each of the asserted claims of the ’025, ’451, ’934, ’982, and ’325 Patents is anticipated
`
`by and/or obvious in view of the items of prior art identified in Exhibits A1–E8 hereto, alone or in
`
`combination, as set forth in those Exhibits. Much of the art identified in the attached Exhibits
`
`reflect common knowledge and the state of the art at the time of filing of the ’025, ’451, ’934,
`
`’982, and ’325 Patents. Specific examples of anticipation and obviousness, along with the
`
`motivation to combine the selected prior art, are set forth below.
`
`I.
`
`
`
`IDENTIFICATION OF PRIOR ART
`
`A.
`
`Prior Art Patents and Applications
`
`Apple contends that the prior art patents and applications listed below anticipate and/or
`
`render obvious the asserted claims of the ’025, ’934, ’982, and ’325 Patents (collectively, the
`
`
`
`1
`
`Page 2 of 44
`
`KOSS-2013
`IPR2021-00693
`
`
`
`“Headphone Patents”) under pre-AIA 35 U.S.C. §§ 102(a), (b), and/or (e) and/or 35 U.S.C. § 103,
`
`or provide information relating to the background state of the art at the time the Headphone Patents
`
`were allegedly conceived. In addition, Apple refers to the prior art patents and applications cited
`
`in any petition filed before the Patent Trial And Appeal Board relating to any of Koss’ Headphone
`
`Patents (or any patent claiming common priority therewith), including, IPR2021-00305 and
`
`IPR2021-00381, to the extent they are not listed below.
`
`Patent Number
`CN1767694
`
`
`
`Inventor(s)
`
`Exemplary Date
`May 3, 2006
`
`CN2504843
`
`Jin Minghua
`
`August 7, 2002
`
`DE402008000123
`DE69610075
`EP1267523
`EP1672938
`FR2904504
`
`GB2373951
`JP2003224643
`
`Sennheiser
`Haynes
`Löbbert
`Thijssen
`Etcheparre
`
`Potter
`Yamaguchi
`
`April 4, 2008
`August 30, 2000
`January 1, 2020
`June 21, 2006
`February 1, 2008
`
`October 2, 2002
`August 8, 2003
`
`JP2005328118
`
`Naito
`
`November 24, 2005
`
`JP2006509413
`
`JP2006516852
`
`JP2006526295
`
`JP2009534987
`
`JPH05093152
`
`JPH06506572
`
`
`
`
`
`
`
`
`
`
`
`
`
`March 16, 2006
`
`July 6, 2006
`
`November 16, 2006
`
`September 24, 2009
`
`December 17, 1993
`
`July 21, 1994
`
`KR100727547
`
`Oh Jae Duk
`
`June 14, 2007
`
`KR100739471
`
`Kim Ju Yeon
`
`July 13, 2007
`
`
`
`2
`
`Beg Bates
`DEF-KOSS-PA_00000001
`DEF-KOSS-PA_00000015
`DEF-KOSS-PA_00000042
`DEF-KOSS-PA_00000051
`DEF-KOSS-PA_00000061
`DEF-KOSS-PA_00000064
`DEF-KOSS-PA_00000120
`DEF-KOSS-PA_00000133
`DEF-KOSS-PA_00000146
`DEF-KOSS-PA_00000164
`DEF-KOSS-PA_00000172
`DEF-KOSS-PA_00000182
`DEF-KOSS-PA_00000189
`DEF-KOSS-PA_00000199
`DEF-KOSS-PA_00000222
`DEF-KOSS-PA_00000233
`DEF-KOSS-PA_00000260
`DEF-KOSS-PA_00000275
`DEF-KOSS-PA_00000276
`DEF-KOSS-PA_00000311
`DEF-KOSS-PA_00000317
`DEF-KOSS-PA_00000330
`DEF-KOSS-PA_00000335
`DEF-KOSS-PA_00000355
`DEF-KOSS-PA_00000359
`DEF-KOSS-PA_00000376
`DEF-KOSS-PA_00000381
`DEF-KOSS-PA_00000397
`DEF-KOSS-PA_00000403
`DEF-KOSS-PA_00000420
`DEF-KOSS-PA_00000435
`DEF-KOSS-PA_00000444
`
`Page 3 of 44
`
`KOSS-2013
`IPR2021-00693
`
`
`
`Patent Number
`KR1020010025661
`KR1020010002268
`KR1020070051109
`KR1020050108562
`
`Inventor(s)
`Hwang Chi
`Kweon
`Shin Chang Il May 17, 2007
`
`Exemplary Date
`April 6, 2001
`
`KR200393227
`
`
`
`August 22, 2005
`
`TWM320262
`
`Chih-Hao Pan
`
`October 1, 2007
`
`US 5,659,620
`US 5,664,014
`US 5,949,896
`US 6,006,115
`US 6,091,812
`US 6,118,882
`US 6,553,923
`US 6,574,345
`US 6,675,015
`US 6,732,195
`US 6,754,895
`US 6,810,987
`US 6,819,762
`US 6,834,192
`US 6,868,284
`US 7,079,664
`US 7,203,721
`US 7,254,422
`US 7,289,640
`US 7,343,177
`US 7,509,121
`US 7,548,040
`US 7,552,863
`US 7,580,541
`US 7,590,233
`US 7,627,289
`US 7,680,267
`US 7,738,434
`US 7,778,601
`US 7,792,945
`US 7,809,336
`US 7,823,598
`US 7,844,311
`
`Kuhlman
`Yamaguchi
`Nageno
`Wingate
`Iglehart
`Haynes
`Gatley
`Huang
`Martini
`Baldwin
`Bartel
`DeKalb
`Jones
`Watanabe
`Bae
`Nassimi
`Ben-Efraim
`Choi
`Tsai
`Seshadri
`Lin
`Lee
`Koziol
`Hlas
`Chiloyan
`Huddart
`Bradford
`Reuss
`Seshadri
`Paknad
`Naguib
`Stern
`Kim
`
`August 19, 1997
`September 2, 1997
`September 7, 1999
`December 21, 1999
`July 18, 2000
`September 12, 2000
`April 29, 2003
`June 3, 2003
`January 6, 2004
`May 4, 2004
`June 22, 2004
`November 2, 2004
`November 16, 2004
`December 21, 2004
`March 15, 2005
`July 18, 2006
`April 10, 2007
`August 7, 2007
`October 30, 2007
`March 11, 2008
`March 24, 2009
`June 16, 2009
`June 30, 2009
`August 25, 2009
`September 15, 2009
`December 1, 2009
`March 16, 2010
`June 15, 2010
`August 17, 2010
`September 7, 2010
`October 5, 2010
`November 2, 2010
`November 30, 2010
`
`Beg Bates
`DEF-KOSS-PA_00000449
`
`DEF-KOSS-PA_00000466
`DEF-KOSS-PA_00000473
`DEF-KOSS-PA_00000508
`DEF-KOSS-PA_00000515
`DEF-KOSS-PA_00000529
`DEF-KOSS-PA_00000491
`DEF-KOSS-PA_00000499
`DEF-KOSS-PA_00000543
`DEF-KOSS-PA_00000560
`DEF-KOSS-PA_00000779
`DEF-KOSS-PA_00000785
`DEF-KOSS-PA_00000802
`DEF-KOSS-PA_00000814
`DEF-KOSS-PA_00000823
`DEF-KOSS-PA_00000829
`DEF-KOSS-PA_00000845
`DEF-KOSS-PA_00000857
`DEF-KOSS-PA_00000863
`DEF-KOSS-PA_00000871
`DEF-KOSS-PA_00000880
`DEF-KOSS-PA_00000893
`DEF-KOSS-PA_00000903
`DEF-KOSS-PA_00000922
`DEF-KOSS-PA_00000934
`DEF-KOSS-PA_00000949
`DEF-KOSS-PA_00000962
`DEF-KOSS-PA_00000984
`DEF-KOSS-PA_00000996
`DEF-KOSS-PA_00001005
`DEF-KOSS-PA_00001030
`DEF-KOSS-PA_00001038
`DEF-KOSS-PA_00001069
`DEF-KOSS-PA_00001081
`DEF-KOSS-PA_00001094
`DEF-KOSS-PA_00001109
`DEF-KOSS-PA_00001125
`DEF-KOSS-PA_00001138
`DEF-KOSS-PA_00001157
`DEF-KOSS-PA_00001184
`DEF-KOSS-PA_00001199
`DEF-KOSS-PA_00001215
`DEF-KOSS-PA_00001223
`
`
`
`3
`
`Page 4 of 44
`
`KOSS-2013
`IPR2021-00693
`
`
`
`Patent Number
`US 7,864,974
`US 7,881,745
`US 7,888,909
`US 7,890,661
`US 7,894,863
`US 7,916,888
`US 7,920,903
`US 7,937,107
`US 7,949,374
`US 7,953,400
`US 7,971,199
`US 7,983,614
`US 7,986,803
`US 8,064,972
`US 8,073,137
`US 8,085,281
`US 8,086,288
`US 8,103,029
`US 8,112,125
`US 8,155,588
`US 8,160,655
`US 8,180,078
`US 8,200,881
`US 8,280,419
`US 8,311,255
`US 8,340,058
`US 8,345,704
`US 8,374,374
`US 8,406,447
`US 8,417,185
`US 8,484,633
`US 8,542,845
`US 8,548,174
`US 8,548,381
`US 8,566,429
`US 8,589,908
`US 8,611,578
`US 8,630,436
`US 8,635,069
`US 8,660,055
`US 8,660,289
`US 8,706,038
`US 8,837,766
`US 8,851,991
`
`Inventor(s)
`Chen
`Rao
`Larsen
`Spurgat
`Terai
`Sapiejewski
`Ueda
`Rofougaran
`Huisken
`Lee
`Chen
`Dunko
`DeKalb
`McLoone
`Weinans
`Hines
`Klein
`Ngia
`Bailey
`Dubs
`Kroll
`Zellner
`Lydon
`Thomas
`Hankey
`Vedermudi
`Desai
`Zhou
`Kromann
`Braho
`Kim
`Cho
`Dufresne
`Dua
`Chung
`Subbakrishna
`Kim
`Berg
`Van Wagenen
`Ueda
`Tiscareno
`Sharma
`Liu
`Konda
`
`Exemplary Date
`January 4, 2011
`February 1, 2011
`February 15, 2011
`February 15, 2011
`February 22, 2011
`March 29, 2011
`April 5, 2011
`May 3, 2011
`May 24, 2011
`May 31, 2011
`June 28, 2011
`Jul 16, 2011
`Jul 26, 2011
`November 22, 2011
`December 6, 2011
`December 27, 2011
`April 17, 2012
`January 24, 2012
`February 7, 2012
`April 10, 2012
`April 17, 2012
`May 15, 2012
`June 12, 2012
`October 2, 2012
`November 13, 2012
`December 25, 2012
`January 1, 2013
`February 12, 2013
`March 26, 2013
`April 9, 2013
`July 9, 2013
`September 24, 2013
`October 1, 2013
`October 1, 2013
`October 22, 2013
`November 19, 2013
`December 17, 2013
`January 14, 2014
`January 21, 2014
`February 25, 2014
`February 25, 2014
`April 22, 2014
`September 16, 2014
`October 7, 2014
`
`
`
`4
`
`Beg Bates
`DEF-KOSS-PA_00001237
`DEF-KOSS-PA_00001244
`DEF-KOSS-PA_00001261
`DEF-KOSS-PA_00001275
`DEF-KOSS-PA_00001316
`DEF-KOSS-PA_00001345
`DEF-KOSS-PA_00001363
`DEF-KOSS-PA_00001377
`DEF-KOSS-PA_00001395
`DEF-KOSS-PA_00001407
`DEF-KOSS-PA_00001419
`DEF-KOSS-PA_00001443
`DEF-KOSS-PA_00001455
`DEF-KOSS-PA_00001463
`DEF-KOSS-PA_00001474
`DEF-KOSS-PA_00001481
`DEF-KOSS-PA_00001492
`DEF-KOSS-PA_00001503
`DEF-KOSS-PA_00001525
`DEF-KOSS-PA_00001540
`DEF-KOSS-PA_00001547
`DEF-KOSS-PA_00001559
`DEF-KOSS-PA_00001571
`DEF-KOSS-PA_00001596
`DEF-KOSS-PA_00001616
`DEF-KOSS-PA_00001706
`DEF-KOSS-PA_00001717
`DEF-KOSS-PA_00001728
`DEF-KOSS-PA_00001742
`DEF-KOSS-PA_00001750
`DEF-KOSS-PA_00001768
`DEF-KOSS-PA_00001786
`DEF-KOSS-PA_00001797
`DEF-KOSS-PA_00001832
`DEF-KOSS-PA_00001872
`DEF-KOSS-PA_00001883
`DEF-KOSS-PA_00001893
`DEF-KOSS-PA_00001905
`DEF-KOSS-PA_00001912
`DEF-KOSS-PA_00001925
`DEF-KOSS-PA_00001951
`DEF-KOSS-PA_00001963
`DEF-KOSS-PA_00001975
`DEF-KOSS-PA_00001989
`
`Page 5 of 44
`
`KOSS-2013
`IPR2021-00693
`
`
`
`Inventor(s)
`Patent Number
`Rosenblatt
`US 8,892,049
`Haupt
`US 8,897,841
`Kim
`US 8,909,146
`Vellanki
`US 8,949,434
`Khedouri
`US 9,081,781
`Seshadri
`US 9,258,055
`Reuss
`US 9,549,259
`Hope
`US 9,767,681
`Boesen
`US 9,866,962
`Sato
`US 10,165,320
`Silvestri
`US 10,291,980
`Goldstein
`US 10,311,887
`Rahman
`US 10,313,504
`Hankey
`US 10,771,880
`Hamada
`USRE44,185
`Lehtonen
`US20010049262
`Zhang
`US20020054689
`Anvekar
`US20020068610
`US20020098878 Mooney
`US20020160820 Winkler
`US20030048254
`Huang
`US20030061106
`Orhomuru
`US20030073460
`Van Pelt
`US20030223604
`Nakagawa
`US20040009777
`Koskimies
`US20040042629 Mellone
`US20040081110
`Koskimies
`US20040147282
`Nakasato
`US20040157581
`Park
`US20040204168
`Laurila
`US20040209569
`Heinonen
`US20040225746
`Niell
`US20050037818
`Seshadri
`US20050050167
`Kim
`US20050154759
`Hofmeister
`US20050160270
`Goldberg
`US20050186993
`Yueh
`US20050233693
`Karaoguz
`US20050233768
`Guo
`US20050265316
`Liu
`US20050277446
`Yueh
`US20050281422
`Armstrong
`US20050283263
`Eaton
`US20060026304
`Price
`
`Exemplary Date
`November 18, 2014
`November 25, 2014
`December 9, 2014
`February 3, 2015
`July 14. 2015
`February 9, 2016
`January 17, 2017
`September 19, 2017
`January 9, 2018
`December 25, 2018
`May 14, 2019
`June 4, 2019
`June 4, 2019
`September 8, 2020
`April 30, 2013
`December 5, 2001
`May 9, 2002
`June 6, 2002
`July 25, 2002
`October 31, 2002
`March 13, 2003
`March 27, 2003
`April 17, 2003
`December 4, 2003
`January 15, 2004
`March 4, 2004
`April 29, 2004
`July 29. 2004
`August 12, 2004
`October 14, 2004
`October 21, 2004
`November 11, 2004
`February 17, 2005
`March 3, 2005
`July 14, 2005
`July 21, 2005
`August 25, 2005
`October 20, 2005
`October 20, 2005
`December 1, 2005
`December 15, 2005
`December 22, 2005
`December 22, 2005
`February 2, 2006
`
`
`
`5
`
`Beg Bates
`DEF-KOSS-PA_00002010
`DEF-KOSS-PA_00002028
`DEF-KOSS-PA_00002044
`DEF-KOSS-PA_00002053
`DEF-KOSS-PA_00002069
`DEF-KOSS-PA_00002106
`DEF-KOSS-PA_00002133
`DEF-KOSS-PA_00002141
`DEF-KOSS-PA_00002178
`DEF-KOSS-PA_00000562
`DEF-KOSS-PA_00000600
`DEF-KOSS-PA_00000640
`DEF-KOSS-PA_00000658
`DEF-KOSS-PA_00000674
`DEF-KOSS-PA_00002215
`DEF-KOSS-PA_00002246
`DEF-KOSS-PA_00002257
`DEF-KOSS-PA_00002273
`DEF-KOSS-PA_00002284
`DEF-KOSS-PA_00002293
`DEF-KOSS-PA_00002301
`DEF-KOSS-PA_00002310
`DEF-KOSS-PA_00002314
`DEF-KOSS-PA_00002324
`DEF-KOSS-PA_00002338
`DEF-KOSS-PA_00002351
`DEF-KOSS-PA_00002360
`DEF-KOSS-PA_00002382
`DEF-KOSS-PA_00002393
`DEF-KOSS-PA_00002401
`DEF-KOSS-PA_00002422
`DEF-KOSS-PA_00002439
`DEF-KOSS-PA_00002456
`DEF-KOSS-PA_00002474
`DEF-KOSS-PA_00002494
`DEF-KOSS-PA_00002516
`DEF-KOSS-PA_00002595
`DEF-KOSS-PA_00002602
`DEF-KOSS-PA_00002627
`DEF-KOSS-PA_00002636
`DEF-KOSS-PA_00002665
`DEF-KOSS-PA_00002672
`DEF-KOSS-PA_00002687
`DEF-KOSS-PA_00002707
`
`Page 6 of 44
`
`KOSS-2013
`IPR2021-00693
`
`
`
`Inventor(s)
`Patent Number
`Chia-Chun
`US20060062400
`Fried
`US20060087924
`Cooper
`US20060093131
`Keller
`US20060111044
`Deng
`US20060126882
`Forbes
`US20060141962
`Chester
`US20060153007
`Seshadri
`US20060166705
`Van Engelen
`US20060166715
`Kontinen
`US20060200814
`Cehelnik
`US20060229108
`Ramsden
`US20060234780
`Kawasaki
`US20060248162
`Cho
`US20060251277
`Cho
`US20060262949
`Hlas
`US20060291686
`Gitzinger
`US20070004472
`Bradford
`US20070025581
`Tsai
`US20070047739
`Sakuda
`US20070055970
`Chen
`US20070080934
`Riet
`US20070099673
`Hamada
`US20070111739
`Arnos
`US20070117549
`Philipp
`US20070121959
`Zhu
`US20070123323
`Lee
`US20070133836
`Rezvani
`US20070136446
`Chiloyan
`US20070147629
`US20070162169 Watanuki
`US20070165875
`Rezvani
`US20070206829 Weinans
`US20070208782
`Carter
`US20070223721
`Stern
`US20070223725
`Neumann
`US20070238484
`Liu
`US20070281660
`Chon
`US20080001816 Wang
`US20080019557
`Bevirt
`US20080031475
`Goldstein
`US20080052698
`Olson
`US20080056526
`Dunn
`US20080057868
`Chang
`US20080070516
`Lee
`
`Exemplary Date
`March 23, 2006
`April 27, 2006
`May 4, 2006
`May 25, 2006
`June 15, 2006
`June 29, 2006
`July 13, 2006
`July 27, 2006
`July 27, 2006
`September 7, 2006
`October 12, 2006
`October 19, 2006
`November 2, 2006
`November 9, 2006
`November 23, 2006
`December 28, 2006
`January 4, 2007
`February 1, 2007
`March 1, 2007
`March 8, 2007
`April 12, 2007
`May 3, 2007
`May 17, 2007
`May 24, 2007
`May 31, 2007
`May 31, 2007
`June 14, 2007
`June 14, 2007
`June 28, 2007
`July 12, 2007
`July 19, 2007
`September 6, 2007
`September 6, 2007
`September 27, 2007
`September 27, 2007
`October 11, 2007
`December 6, 2007
`January 3, 2008
`January 24, 2008
`February 7, 2008
`February 28, 2008
`March 6, 2008
`March 6, 2008
`March 20, 2008
`
`
`
`6
`
`Beg Bates
`DEF-KOSS-PA_00002729
`DEF-KOSS-PA_00002744
`DEF-KOSS-PA_00002750
`DEF-KOSS-PA_00002757
`DEF-KOSS-PA_00002768
`DEF-KOSS-PA_00002775
`DEF-KOSS-PA_00002792
`DEF-KOSS-PA_00002804
`DEF-KOSS-PA_00002832
`DEF-KOSS-PA_00002858
`DEF-KOSS-PA_00002873
`DEF-KOSS-PA_00002896
`DEF-KOSS-PA_00002916
`DEF-KOSS-PA_00002934
`DEF-KOSS-PA_00002945
`DEF-KOSS-PA_00002954
`DEF-KOSS-PA_00002968
`DEF-KOSS-PA_00002979
`DEF-KOSS-PA_00002991
`DEF-KOSS-PA_00002999
`DEF-KOSS-PA_00003047
`DEF-KOSS-PA_00003090
`DEF-KOSS-PA_00003099
`DEF-KOSS-PA_00003124
`DEF-KOSS-PA_00003153
`DEF-KOSS-PA_00003172
`DEF-KOSS-PA_00003183
`DEF-KOSS-PA_00003221
`DEF-KOSS-PA_00003237
`DEF-KOSS-PA_00003252
`DEF-KOSS-PA_00003266
`DEF-KOSS-PA_00003284
`DEF-KOSS-PA_00003292
`DEF-KOSS-PA_00003313
`DEF-KOSS-PA_00003332
`DEF-KOSS-PA_00003350
`DEF-KOSS-PA_00003360
`DEF-KOSS-PA_00003370
`DEF-KOSS-PA_00003377
`DEF-KOSS-PA_00003398
`DEF-KOSS-PA_00003414
`DEF-KOSS-PA_00003425
`DEF-KOSS-PA_00003440
`DEF-KOSS-PA_00003449
`
`Page 7 of 44
`
`KOSS-2013
`IPR2021-00693
`
`
`
`Inventor(s)
`Patent Number
`Rosener
`US20080076489
`Bailey
`US20080113689
`Segev
`US20080132168
`LeBoeuf
`US20080146892
`Gantz
`US20080170740
`Haupt
`US20080194209
`Nageno
`US20080219492
`Rutschmann
`US20080226094
`Batey
`US20080233978
`Rosenblatt
`US20080259829
`US20080268912 Wang
`US20080279409
`Hupkes
`US20080298606
`Johnson
`US20080298624
`Jeong
`US20080311966
`Klein
`US20080318630
`Gil
`US20090010461
`Klinghult
`US20090029743
`Lair
`US20090046869
`Griffin
`US20090048831
`Van Wagenen
`US20090052703
`Hammershoi
`US20090097672
`Buil
`US20090109894
`Ueda
`US20090112338
`Ueda
`US20090138868
`Vanover
`US20090154719 Wulff
`US20090156251
`Cannistraro
`US20100104125
`Neu
`US20100128916
`Bradford
`US20100151788
`Rahman
`US20100164432
`Yang
`US20110059697
`Janik
`US20110158423
`Regen
`US20150150469
`LeBoeuf
`US20190267846
`Shearer
`WO2002017564
`Mousseau
`WO2003056790
`Goh
`WO2003075607
`Amae
`
`Exemplary Date
`March 27, 2008
`May 15, 2008
`June 5, 2008
`June 19, 2008
`July 17, 2008
`August 14, 2008
`September 11, 2008
`September 18, 2008
`September 25, 2008
`October 23, 2008
`October 30, 2008
`November 13, 2008
`December 4, 2008
`December 4, 2008
`December 18, 2008
`December 25, 2008
`January 8, 2009
`January 29, 2009
`February 19, 2009
`February 19, 2009
`February 26, 2009
`April 16, 2009
`April 30, 2009
`April 30, 2009
`May 28, 2009
`June 18, 2009
`June 18, 2009
`April 29, 2010
`May 27, 2010
`June 17, 2010
`July 1, 2010
`March 10 2011
`June 30, 2011
`June 4, 2015
`August 29, 2019
`February 28, 2002
`July 10, 2003
`September 12, 2003
`
`WO2006047106
`WO2007078750
`
`Fried
`Huddart
`
`May 4, 2006
`July 12, 2007
`
`Beg Bates
`DEF-KOSS-PA_00003468
`DEF-KOSS-PA_00003490
`DEF-KOSS-PA_00003505
`DEF-KOSS-PA_00003511
`DEF-KOSS-PA_00003545
`DEF-KOSS-PA_00003553
`DEF-KOSS-PA_00003569
`DEF-KOSS-PA_00003584
`DEF-KOSS-PA_00003600
`DEF-KOSS-PA_00003624
`DEF-KOSS-PA_00003660
`DEF-KOSS-PA_00003668
`DEF-KOSS-PA_00003676
`DEF-KOSS-PA_00003689
`DEF-KOSS-PA_00003702
`DEF-KOSS-PA_00003734
`DEF-KOSS-PA_00003747
`DEF-KOSS-PA_00003757
`DEF-KOSS-PA_00003787
`DEF-KOSS-PA_00003798
`DEF-KOSS-PA_00003811
`DEF-KOSS-PA_00003820
`DEF-KOSS-PA_00003829
`DEF-KOSS-PA_00003854
`DEF-KOSS-PA_00003878
`DEF-KOSS-PA_00003886
`DEF-KOSS-PA_00003902
`DEF-KOSS-PA_00003933
`DEF-KOSS-PA_00003942
`DEF-KOSS-PA_00003955
`DEF-KOSS-PA_00003977
`DEF-KOSS-PA_00003987
`DEF-KOSS-PA_00004017
`DEF-KOSS-PA_00004038
`DEF-KOSS-PA_00004071
`DEF-KOSS-PA_00004174
`DEF-KOSS-PA_00004225
`DEF-KOSS-PA_00004258
`DEF-KOSS-PA_00004275
`DEF-KOSS-PA_00004292
`DEF-KOSS-PA_00004294
`DEF-KOSS-PA_00004328
`
`
`
`7
`
`Page 8 of 44
`
`KOSS-2013
`IPR2021-00693
`
`
`
`To the extent that that any of the patents and applications listed above describe systems,
`
`apparatuses, or methods that were implemented, built, used, or reduced to tangible form, Apple
`
`reserves the right to rely upon such systems, apparatuses, or methods as independent bases for
`
`prior art. Citations to disclosures within these prior art patents and applications should be construed
`
`to also comprise citations to the corresponding functionality in the relevant system, apparatus, or
`
`method.
`
`Apple contends that the prior art patents and applications listed below anticipate and/or
`
`render obvious the asserted claims of ’451 Patent under pre-AIA 35 U.S.C. §§ 102(a), (b), and/or
`
`(e) and/or 35 U.S.C. § 103, or provide information relating to the background state of the art at the
`
`time the ’451 Patent was allegedly conceived. In addition, Apple refers to the prior art patents and
`
`applications cited in any petition filed before the Patent Trial And Appeal Board relating to the
`
`’451 Patent, including IPR2021-00255, to the extent they are not listed below.
`
`Patent Number
`US 6,839,761
`US 7,046,647
`US 7,681,231
`US 7,762,470
`US 7,912,020
`US 7,916,707
`US 7,970,350
`US 8,166,530
`US 8,191,124
`US 8,464,061
`US 8,549,658
`US 8,630,275
`US 8,655,312
`US 8,776,246
`US 8,904,013
`US 9,019,864
`US 9,131,370
`US 9,258,704
`US 9,258,712
`US 9,306,632
`US 9,357,385
`
`Inventor(s)
`Kadyk
`Oba
`Combs
`Finn
`Khasawneh
`Fontaine
`Sheynman
`Adams
`Wynn
`Bradley
`Kolavennu
`Ji
`Stahlberg
`Allegri
`Papakipos
`Ree
`Schrecker
`Zucker
`Kiukkonen
`Dua
`Benoit
`
`
`
`Exemplary Date
`January 4, 2005
`May 16, 2006
`March 16, 2010
`July 27, 2010
`March 22, 2011
`March 29, 2011
`June 28, 2011
`April 24, 2012
`May 29, 2012
`June 11, 2013
`October 1, 2013
`January 14, 2014
`February 19, 2014
`July 8, 2014
`December 2, 2014
`April 28, 2015
`September 8, 2015
`February 9, 2016
`February 9, 2016
`April 5, 2016
`May 31, 2016
`
`8
`
`Beg Bates
`DEF-KOSS-PA_00006545
`DEF-KOSS-PA_00006567
`DEF-KOSS-PA_00006600
`DEF-KOSS-PA_00006610
`DEF-KOSS-PA_00006641
`DEF-KOSS-PA_00006655
`DEF-KOSS-PA_00006673
`DEF-KOSS-PA_00006701
`DEF-KOSS-PA_00006723
`DEF-KOSS-PA_00006739
`DEF-KOSS-PA_00006766
`DEF-KOSS-PA_00006774
`DEF-KOSS-PA_00006805
`DEF-KOSS-PA_00006826
`DEF-KOSS-PA_00006846
`DEF-KOSS-PA_00006861
`DEF-KOSS-PA_00006880
`DEF-KOSS-PA_00006905
`DEF-KOSS-PA_00006935
`DEF-KOSS-PA_00006975
`DEF-KOSS-PA_00007017
`
`Page 9 of 44
`
`KOSS-2013
`IPR2021-00693
`
`
`
`Inventor(s)
`Patent Number
`Louboutin
`US 9,414,232
`Kusano
`US 9,715,365
`Flacco
`US 9,960,959
`Burd
`US 10,051,078
`Pan
`US 10,225,714
`Beckhardt
`US 10,271,078
`US20040218580 Bahl
`US20060199536 Eisenbach
`US20060258289 Dua
`US20080182510 Khedouri
`US20090215398 Adler
`US20110106954 Chatterjee
`US20110289229
`Subramaniam
`US20120192258
`Spencer
`US20120290689 Beguelin
`US20120322376 Couse
`US20120329475 Ribaudo
`US20130094444 Lai
`US20130115880 Dal Bello
`US20130172077 Yu
`US20130173811 Ha
`US20130286889 Cherian
`US20130309971 Kuikkonen
`US20140007209 Zucker
`US20140279122 Luna
`US20160037445 Barathalwar
`
`Beg Bates
`Exemplary Date
`DEF-KOSS-PA_00007036
`August 9, 2016
`DEF-KOSS-PA_00007056
`July 25, 2017
`DEF-KOSS-PA_00007081
`May 1, 2018
`DEF-KOSS-PA_00006428
`August 14, 2018
`DEF-KOSS-PA_00006506
`March 5, 2019
`DEF-KOSS-PA_00006515
`April 23, 2019
`DEF-KOSS-PA_00007095
`November 4, 2014
`DEF-KOSS-PA_00007116
`September 7, 2006
`November 16, 2006 DEF-KOSS-PA_00007125
`July 31. 2008
`DEF-KOSS-PA_00007168
`August 27, 2009
`DEF-KOSS-PA_00007205
`May 5, 2011
`DEF-KOSS-PA_00007222
`November 24, 2011 DEF-KOSS-PA_00007245
`July 26, 2012
`DEF-KOSS-PA_00007257
`November 15, 2012 DEF-KOSS-PA_00007287
`December 20, 2012
`DEF-KOSS-PA_00007294
`December 27, 2012
`DEF-KOSS-PA_00007305
`April 18, 2013
`DEF-KOSS-PA_00007339
`May 9, 2013
`DEF-KOSS-PA_00007356
`July 4, 2013
`DEF-KOSS-PA_00007371
`July 4, 2013
`DEF-KOSS-PA_00007380
`October 31, 2013
`DEF-KOSS-PA_00007393
`November 21, 2013 DEF-KOSS-PA_00007415
`January 2, 2014
`DEF-KOSS-PA_00007462
`September 18, 2014 DEF-KOSS-PA_00007491
`February 4, 2016
`DEF-KOSS-PA_00007535
`
`To the extent that that any of the patents and applications listed above describe systems,
`
`apparatuses, or methods that were implemented, built, used, or reduced to tangible form, Apple
`
`reserves the right to rely upon such systems, apparatuses, or methods as independent bases for
`
`prior art. Citations to disclosures within these prior art patents or applications should be construed
`
`to also comprise citations to the corresponding functionality in the relevant system, apparatus, or
`
`method.
`
`
`
`9
`
`Page 10 of 44
`
`KOSS-2013
`IPR2021-00693
`
`
`
`B. Prior Art Publications
`
`Apple contends that the prior art publications listed below anticipate and/or render obvious
`
`the asserted claims of the Headphone Patents under pre-AIA 35 U.S.C. §§ 102(a) and (b) and/or
`
`35 U.S.C. § 103, or provide disclosures regarding the state of the art.
`
`Publication Title
`Application of Bluetooth
`Wireless Technology to
`Guided Audio Tours
`Augmented Reality Audio
`for Mobile and Wearable
`Appliances
`BlueAnt Wireless X5 Stereo
`Bluetooth Headset Review
`Bluetake BT400 GL
`Bluetooth Headset Review
`Bluetake BT400GL
`Bluetooth Headset Review
`CES 2006, BlueTooth
`Innovations Abound - Inner-
`Ear Headset, Bluetooth
`Keyboard and Wireless iPod
`Companion
`Ety8 Music TO GO!
`
`First Hands-On With the
`RCA Jet Stream MP3 Player
`with Kleer Wireless
`Headphones
`GorillaPod Guys Slide Out
`Boom-Equipped Bluetooth
`Headset
`HomeRF and SWAP,
`Wireless Networking for the
`Connected Home
`Intel Introduces Portable
`Digital Audio Player
`Offering Four Hours Of
`Music Programming
`Logitech Mobile Freedom
`Headset
`Motorola H680 Review
`
`Motorola H700 Bluetooth
`Headset Review
`Nextlink Bluespoon AX2
`Ultra Small Wireless
`Bluetooth Headset
`
`Author(s)
`
`Ma
`
`Date
`May 4, 2001
`
`Beg Bates
`DEF-KOSS-PA_00004362
`
`Lokki
`
`June 2004
`
`DEF-KOSS-PA_00004419
`
`Pocketnow.com
`
`July 31, 2006
`
`DEF-KOSS-PA_00004479
`
`Lee
`
`Horwitz
`
`Hanlon
`
`February 7, 2007 DEF-KOSS-PA_00004567
`
`July 18, 2007
`
`DEF-KOSS-PA_00004571
`
`January 5, 2006 DEF-KOSS-PA_00004587
`
`Vaiopocket.seesaa.
`net
`Rothman
`
`December 11,
`2006
`September 19,
`2007
`
`DEF-KOSS-PA_00004622
`DEF-KOSS-PA_00004629
`DEF-KOSS-PA_00004667
`
`Smith
`
`Negus
`
`Intel
`
`Leonard
`
`Lee
`
`Lee
`
`January 7, 2008 DEF-KOSS-PA_00004729
`
`1998
`
`DEF-KOSS-PA_00004767
`
`January 2, 2001 DEF-KOSS-PA_00004809
`
`December 30,
`2004
`September 7,
`2007
`March 7, 2006
`
`DEF-KOSS-PA_00005212
`
`DEF-KOSS-PA_00005221
`
`DEF-KOSS-PA_00005230
`
`Stanford
`
`January 13, 2006 DEF-KOSS-PA_00005537
`
`
`
`10
`
`Page 11 of 44
`
`KOSS-2013
`IPR2021-00693
`
`
`
`Author(s)
`Publication Title
`O Rokr + Thump 2 Reviews NotCot.com
`
`Treonauts.com
`
`Date
`November 2,
`2006
`November 29,
`2007
`
`Beg Bates
`DEF-KOSS-PA_00005599
`
`DEF-KOSS-PA_00005605
`
`Palm Treo Ultralight
`Wireless Bluetooth Headset
`Review
`Plantronics Discovery 640
`Bluetooth Headset
`Plantronics Discovery 925
`Bluetooth
`Plantronics Discovery 925
`Review
`Plantronics Voyager 510-
`USB Bluetooth Headset
`Review
`Plantronics Voyager 520
`Bluetooth Headset Review
`Plantronics Voyager 520
`Review
`Plantronics Voyager 855
`Bluetooth Headset (Black)
`Review
`Plantronics Voyager 855
`Bluetooth Headset (Black)
`Review
`Movie Magic, or Real
`Product?
`Q67 TWS Wireless
`Bluetooth Earphone 3D
`Stereo
`Samsung WEP185 BT
`Headset
`Sennheiser MX W1 Wireless
`In-Ear Earphones
`Unchained Melody: Wireless
`In-Ear Headphones Give
`You Better-Than-Wired
`Sound Quality
`M11 Bluetooth Headset,
`Argard M11 Bluetooth
`Headset External Photos
`Avaya AWH-55+
`Plantronics Wireless Headset
`System
`Bang & Olufsen EarSet 2
`Guide
`BlueAnt Wireless X5 Stereo
`Bluetooth Headset Firmware
`Upgrade webpage and
`Product Guide
`Bluespoon™ AX2 Overview
`and Features
`
`Headsetdiscounter
`s.com
`Keating
`
`July 1, 2006
`
`DEF-KOSS-PA_00005757
`
`April 1, 2008
`
`DEF-KOSS-PA_00005777
`
`Lee
`
`Keating
`
`Horwitz
`
`Tomczak
`
`Lee
`
`Lee
`
`April 1, 2008
`
`DEF-KOSS-PA_00005780
`
`May 25, 2006
`
`DEF-KOSS-PA_00005870
`
`August 7, 2007
`
`DEF-KOSS-PA_00005874
`
`August 10, 2007 DEF-KOSS-PA_00005880
`
`September 13,
`2007
`
`September 13,
`2007
`
`DEF-KOSS-PA_00005935
`
`DEF-KOSS-PA_00005939
`
`Pogue
`
`March 7, 2008
`
`DEF-KOSS-PA_00006006
`
`GearBest.com
`
`CDRinfo.com
`
`Lanxon
`
`Brown
`
`Agard
`
`Avaya
`
`December 11,
`2020
`
`DEF-KOSS-PA_00006007
`
`September 27,
`2007
`January 9, 2008 DEF-KOSS-PA_00006250
`
`DEF-KOSS-PA_00006069
`
`February 2007
`
`DEF-KOSS-PA_00006427
`
`February 29,
`2008
`
`DEF-KOSS-PA_00004389
`
`2005
`
`DEF-KOSS-PA_00004442
`
`Bang & Olufsen
`
`March 27, 2006 DEF-KOSS-PA_00004464
`
`BlueAnt Wireless December 23,
`2007
`
`DEF-KOSS-PA_00004509
`
`Bluespoon™
`
`2004
`
`DEF-KOSS-PA_00004559
`
`
`
`11
`
`Page 12 of 44
`
`KOSS-2013
`IPR2021-00693
`
`
`
`Publication Title
`Blueye Cobra BH-1000
`Alpha Wireless Systems
`Bluetooth Headsets
`Depaepe Telecom Wireless
`Headset HD User Manual
`Ear Force X3 Headphones
`Users Guide
`Ety8 In-The-Ear Bluetooth
`Earphones Instructions for
`Use
`Ety8 Stereo Earphones
`Product Information and
`Specifications
`EtyBLU Bluetooth Headset
`User Manual
`EtyBLU Bluetooth Headset
`Product Webpage
`GN 9350-OC Optimized
`Wireless Headset Product
`Webpage
`GN Netcom 6210 Product
`Information Documentation
`GN Netcom 9120 Product
`Information Documentation
`GN Netcom 9330 User
`Guide
`H15 Motorola Bluetooth
`Headset External Photos
`Huges Hi-Tech Bluetooth
`Headset HS311 User Manual
`iLUV Ear Clip Headset with
`Bluetooth Instruction Manual
`iOGEAR GBE211 Bluetooth
`Wireless Headset User
`Manual
`Jabra BT5010 Bluetooth
`Headset User Manual
`Jabra BT8010 Bluetooth
`Headset User Manual
`Jabra BT8040 Bluetooth
`Headset User Manual
`Jabra JX20 PURA User
`Manual
`Jabra Wireless Headset
`T5330 User Manual
`Jaybird JB200 User Manual
`Kleer Wireless Audio 2006
`Reference Design
`LG Electronics HBM-750
`Bluetooth Mono Headset
`User Manual
`
`Author(s)
`Alpha Wireless
`Systems
`
`Date
`December 27,
`2020
`
`Beg Bates
`DEF-KOSS-PA_00004576
`
`Depaepe Telecom
`
`
`
`DEF-KOSS-PA_00004596
`
`Turtle Beach
`
`2007
`
`DEF-KOSS-PA_00004616
`
`Etymotic Research December 1,
`2006
`
`DEF-KOSS-PA_00004620
`
`Etymotic Research 2007
`
`DEF-KOSS-PA_00004639
`
`Etymotic Research 2008
`
`DEF-KOSS-PA_00004641
`
`Etymotic Research March 23, 2008 DEF-KOSS-PA_00004666
`
`Headsetplus.com
`
`December 3,
`2020
`
`DEF-KOSS-PA_00004670
`
`GN Netcom
`
`GN Netcom
`
`GN Netcom
`
`Motorola
`
`Huges
`
`iLUV
`
`iOGEAR
`
`Jabra
`
`Jabra
`
`Jabra
`
`Jabra
`
`Jabra
`
`Jaybird
`Kleer
`
`LG
`
`2004
`
`DEF-KOSS-PA_00004699
`
`March 29, 2008 DEF-KOSS-PA_00004701
`
`2005
`
`DEF-KOSS-PA_00004710
`
`March 19, 2008 DEF-KOSS-PA_00004734
`
`February 17,
`2004
`2006
`
`2006
`
`2006
`
`2007
`
`DEF-KOSS-PA_00004777
`
`DEF-KOSS-PA_00004790
`
`DEF-KOSS-PA_00004811
`
`DEF-KOSS-PA_00004865
`
`DEF-KOSS-PA_00004940
`
`July 9, 2007
`
`DEF-KOSS-PA_00004971
`
`2007
`
`
`
`2007
`December 11,
`2006
`2007
`
`DEF-KOSS-PA_00005005
`
`DEF-KOSS-PA_00005035
`
`DEF-KOSS-PA_00005105
`DEF-KOSS-PA_00005187
`
`DEF-KOSS-PA_00005189
`
`
`
`12
`
`Page 13 of 44
`
`KOSS-2013
`IPR2021-00693
`
`
`
`Publication Title
`Motorola HS850
`Motomanual
`Motorola Motostart H680
`User Manual
`Motorola Universal
`Bluetooth Headset H12
`Motomanual
`naviPlay Bluetooth Stereo
`Headset Kit for iPod User
`Manual
`NeoVoice Bluetooth
`Wireless Headset User Guide
`Nokia Bluetooth Headset
`BH-900 User Guide
`Nokia Bluetooth Stereo
`Headset BH-503 User
`Manual
`Nokia Wireless Boom
`Headset (HS-4W) User
`Guide
`Palm Ultralight Wireless
`Headset User Guide
`Plantronics C65 Dect
`Wireless Headset System
`User Guide
`Plantronics CS50-USB +
`CS60-USB Dect Wireless
`Headset System User Guide
`Plantronics CS55H Home
`Edition Wireless Headset
`System User Guide
`Plantronics Discovery 645
`User Guide
`Plantronics Discovery 655
`Bluetooth Headset with DSP
`Feature List
`Plantronics Discovery 925
`User Guide
`Plantronics Explorer
`Bluetooth Headsets Features
`and Specifications
`Plantronics VERSA VS22M
`Professional Wireless
`Headset System Quick Start
`Guide
`Plantronics Voyager 510S
`Bluetooth Headset System
`User Guide
`Plantronics Voyager 855
`Bluetooth Headset User
`Guide
`
`Author(s)
`Motorola
`
`Date
`2004–06
`
`Motorola
`
`Motorola
`
`naviPlay
`
`2007
`
`2007
`
`2006
`
`Beg Bates
`DEF-KOSS-PA_00005239
`
`DEF-KOSS-PA_00005221
`
`DEF-KOSS-PA_00005252
`
`DEF-KOSS-PA_00005484
`
`NeoVoice
`
`
`
`DEF-KOSS-PA_00005516
`
`Nokia
`
`Nokia
`
`Nokia
`
`Palm
`
`Plantronics
`
`Plantronics
`
`Plantronics
`
`Plantronics
`
`Plantronics
`
`Plantronics
`
`Plantronics
`
`2006–07
`
`DEF-KOSS-PA_00005555
`
`September 26,
`2007
`
`December 15,
`2003
`
`DEF-KOSS-PA_00005568
`
`DEF-KOSS-PA_00005584
`
`2004–06
`
`DEF-KOSS-PA_00005642
`
`2004
`
`2004
`
`2006
`
`2005
`
`2006
`
`2007
`
`DEF-KOSS-PA_00005676
`
`DEF-KOSS-PA_00005725
`
`DEF-KOSS-PA_00005746
`
`DEF-KOSS-PA_00005759
`
`DEF-KOSS-PA_00005775
`
`DEF-KOSS-PA_00005796
`
`June 7, 2006
`
`DEF-KOSS-PA_00005844
`
`Plantronics
`
`2008
`
`DEF-KOSS-PA_00005846
`
`Plantronics
`
`Plantronics
`
`2005
`
`2007
`
`DEF-KOSS-PA_00005854
`
`DEF-KOSS-PA_00005962
`
`
`
`13
`
`Page 14 of 44
`
`KOSS-2013
`IPR2021-00693
`
`
`
`Publication Title
`Qstik EVOQ User Guide
`
`Samsung Bluetooth Headset
`WEP500 Users Manual
`Samsung WEP420 Headset
`User Guide
`Scala 500 Headset Headset
`Manual
`Scosche Cellular Bluetooth
`Headset with Hands Free Kit
`764672 Operation Manual
`Sennheiser BW 900
`Instruction Manual
`Sennheiser MX W1
`Instruction Manual
`Sennheiser MX W1
`Instructions for Use
`Sennheiser MX W1
`Instruction Manual
`Sennheiser MX W1
`Specifications
`Sennheiser MX W1R Digital
`Wireless Earphone System
`External Photos
`Sennheiser Worldwide - MX
`W1 wireless Headphones
`Product Webpage
`Sony Bluetooth Headset
`HBH-DS980 User Manual
`Sony Bluetooth Headset
`HBH-PV705 Users Guide
`Sony DR-BT1 Manual
`Sony DR-BT1K Bluetooth
`Earset System Operating
`Instructions
`
`Author(s)
`Qstik VisualAudio
`technology
`Samsung
`
`Date
`2007
`
`2007
`
`Beg Bates
`DEF-KOSS-PA_00006010
`
`DEF-KOSS-PA_00006037
`
`Samsung
`
`Scala
`
`Scosche
`
`Sennheiser
`
`Sennheiser
`
`Sennheiser
`
`Sennheiser
`
`Sennheiser
`
`Sennheiser
`
`Sennheiser
`
`Sony
`
`Sony
`
`Sony
`Sony
`
`August 2006
`
`DEF-KOSS-PA_00006077
`
`August 29, 2006 DEF-KOSS-PA_00006101
`
`2006
`
`
`
`2008
`
`DEF-KOSS-PA_00006124
`
`DEF-KOSS-PA_00006126
`
`DEF-KOSS-PA_00006154
`
`February 6, 2008 DEF-KOSS-PA_00006183
`
`2008
`
`2007
`
`DEF-KOSS-PA_00006219
`
`DEF-KOSS-PA_00006248
`
`DEF-KOSS-PA_00006252
`
`February 22,
`2008
`March 29, 2008 DEF-KOSS-PA_00006291
`DEF-KOSS-PA_00006293
`DEF-KOSS-PA_00006297
`
`2007
`
`2006
`
`2004
`2004
`
`DEF-KOSS-PA_00006379
`
`DEF-KOSS-PA_00006414
`DEF-KOSS-PA_00006419
`
`To the extent tha