`
`Case 1:17—cv—OO300—UNA Document 1-8 Filed 03/20/17 Page 1 of 19 Page|D #: 185
`
`EXHIBIT 8
`
`EXHIBIT 8
`
`
`
`Case 1:17-cv-00300-UNA Document 1-8 Filed 03/20/17 Page 2 of 19 PageID #: 186
`
`U.S. Patent No. 7,067,944
`
`Claim 3
`Toyota / Aisin Large Pump
`Toyota P/N 161A0-39025
`Aisin P/N WPT-191
`
`
`
`3. A motor comprising:
`
`Case 1:17-cv-00300-UNA Document 1-8 Filed 03/20/17 Page 3 of 19 PageID #: 187
`U.S. Patent No. 7,067,944: Claim 3
`"3. A motor comprising:"
`The Toyota / Aisin Water Pump (the “Aisin Pump”) has a Toyota part number 161A0-39025 and Aisin part number WPT-
`191:
`
`Aisin Cooling Catalog 2016.pdf at 145 (hereinafter “Aisin
`Cooling Catalog”), available at
`http://aisinaftermarket.com/FlipBook/CoolingCatalog/mobil
`e/index.html (downloaded Dec. 6, 2016)
`
`20160808_084936.jpg
`
`
`
`Case 1:17-cv-00300-UNA Document 1-8 Filed 03/20/17 Page 4 of 19 PageID #: 188
`U.S. Patent No. 7,067,944: Claim 3
`"3. A motor comprising:"
`The Aisin Pump is marked with both the Toyota and Aisin logos:
`
`20160808_085239.jpg
`
`
`
`Case 1:17-cv-00300-UNA Document 1-8 Filed 03/20/17 Page 5 of 19 PageID #: 189
`U.S. Patent No. 7,067,944: Claim 3
`"3. A motor comprising:"
`The Aisin Pump is a water pump and is believed to be installed in the following 2016 Toyota models:
`
`(cid:131)
`
`2016 Toyota Avalon Hybrid Limited 2.5L L4 - Electric/Gas
`
`http://images.autotrader.com/scaler/620/420/cms/images/cars/toyota/camry/2016/2016toyotacamryvsavalon/248579.jpg
`
`(cid:131)
`
`2016 Toyota Camry Hybrid XLE 2.5L L4 - Electric/Gas
`
`http://pictures.dealer.com/d/dchoxnardtoyota/0957/2ca73fe22fe9f052eccf8e3c32eb32a8x.jpg
`
`
`
`Case 1:17-cv-00300-UNA Document 1-8 Filed 03/20/17 Page 6 of 19 PageID #: 190
`U.S. Patent No. 7,067,944: Claim 3
`"3. A motor comprising:"
`2016 Toyota Camry Hybrid LE 2.5L L4 - Electric/Gas
`
`(cid:131)
`
`http://research.wheelertoyota.com/uimages/vehicle/1407488/full/2016-Toyota-Camry-Hybrid-LE-4T1BD1FKXGU183918-
`8715.jpeg
`
`(cid:131)
`
`2016 Toyota Camry Hybrid SE 2.5L L4 - Electric/Gas
`
`
`
`Case 1:17-cv-00300-UNA Document 1-8 Filed 03/20/17 Page 7 of 19 PageID #: 191
`U.S. Patent No. 7,067,944: Claim 3
`"3. A motor comprising:"
`http://assets.nydailynews.com/polopoly_fs/1.2347837.1441309745!/img/httpImage/image.jpg_gen/derivatives/article_815_5
`44/nydn-bg-2016-toyota-camry-se-hybrid-photo.jpg
`
`See also http://parts.olathetoyota.com/oe-toyota/161a039025 (accessed December 12, 2016).
`
`The Aisin Pump is made in Japan:
`
`20160808_084959.jpg
`The Aisin Pump is an electric pump assembly, as indicated on the packaging label directly above and as listed below on the
`purchase receipt.
`
`
`
`Case 1:17-cv-00300-UNA Document 1-8 Filed 03/20/17 Page 8 of 19 PageID #: 192
`U.S. Patent No. 7,067,944: Claim 3
`"3. A motor comprising:"
`
`20160808_084505.jpg
`As shown in greater below with respect to the other limitations of claim 1, the Aisin Pump is an electric motor having a
`stator and a rotor, where the stator is designed to cause the rotor to rotate during operation.
`
`
`
`Case 1:17-cv-00300-UNA Document 1-8 Filed 03/20/17 Page 9 of 19 PageID #: 193
`U.S. Patent No. 7,067,944: Claim 3
`"3. A motor comprising:"
`
`20160808_103755.jpg
`
`20160808_103856.jpg
`
`
`
`a) a core having poles and
`windings around said poles
`forming a pole assembly;
`
`Case 1:17-cv-00300-UNA Document 1-8 Filed 03/20/17 Page 10 of 19 PageID #: 194
`U.S. Patent No. 7,067,944: Claim 3
`"a) a core having poles and windings around said poles forming a pole assembly;"
`The Pump comprises a core having poles and windings around said poles forming a pole assembly.
`
`For example, as shown in the photo below, the motor of the Pump has a plurality of poles that are formed by laminations and
`arranged together in a circular shape to form a core. Each pole is wrapped with copper wire windings.
`
`20160816_141734.jpg
`
`
`
`Case 1:17-cv-00300-UNA Document 1-8 Filed 03/20/17 Page 11 of 19 PageID #: 195
`U.S. Patent No. 7,067,944: Claim 3
`"a) a core having poles and windings around said poles forming a pole assembly;"
`
`PC124758.JPG
`
`
`
`Case 1:17-cv-00300-UNA Document 1-8 Filed 03/20/17 Page 12 of 19 PageID #: 196
`U.S. Patent No. 7,067,944: Claim 3
`"a) a core having poles and windings around said poles forming a pole assembly;"
`For example, the Pump’s poles and windings around said poles form a pole assembly:
`
`PC124758.JPG
`
`
`
`Case 1:17-cv-00300-UNA Document 1-8 Filed 03/20/17 Page 13 of 19 PageID #: 197
`U.S. Patent No. 7,067,944: Claim 3
`"b) a shaft, the shaft and pole assembly not being in direct contact with one another, but rather the shaft being spaced from the pole assembly; and"
`The Pump comprises a shaft, the shaft and pole assembly not being in direct contact with one another, but rather the shaft
`b) a shaft, the shaft and pole
`being spaced from the pole assembly.
`assembly not being in direct
`contact with one another,
`but rather the shaft being
`spaced from the pole
`assembly; and
`
`For example, as shown in the picture below, the motor of the Pump contains a shaft:
`
`20160816_141754.jpg
`
`
`
`Case 1:17-cv-00300-UNA Document 1-8 Filed 03/20/17 Page 14 of 19 PageID #: 198
`U.S. Patent No. 7,067,944: Claim 3
`"b) a shaft, the shaft and pole assembly not being in direct contact with one another, but rather the shaft being spaced from the pole assembly; and"
`The shaft does not directly contact the core or the windings of the pole assembly. The shaft is positioned within and spaced
`from the pole assembly:
`
`PC124758.JPG
`
`
`
`c) a thermoplastic material
`secured to the shaft and
`substantially encapsulating
`the pole assembly
`
`Case 1:17-cv-00300-UNA Document 1-8 Filed 03/20/17 Page 15 of 19 PageID #: 199
`U.S. Patent No. 7,067,944: Claim 3
`"c) a thermoplastic material secured to the shaft and substantially encapsulating the pole assembly,"
`The Pump comprises a thermoplastic material secured to the shaft and substantially encapsulating the pole assembly.
`
`For example, the motor of the Pump includes a thermoplastic body that is formed from a material identified on the Pump as
`“PPS – GF 30” as shown below:
`
`20160808_102549.jpg
`
`
`
`Case 1:17-cv-00300-UNA Document 1-8 Filed 03/20/17 Page 16 of 19 PageID #: 200
`U.S. Patent No. 7,067,944: Claim 3
`"c) a thermoplastic material secured to the shaft and substantially encapsulating the pole assembly,"
`
`20160808_103856.jpg
`
`This label indicates that the body is made from polyphenylene sulfide with 30% glass fiber filler (“PPS-GF30”). PPS-GF30
`is a known thermoplastic.
`
`http://www.matweb.com/search/DataSheet.aspx?MatGUID=c43bc743bdc0413ead2b87aca2e38a30&ckck=1
`
`PPS-GF30 is used in injection molding processes to manufacture parts.
`
`
`
`Case 1:17-cv-00300-UNA Document 1-8 Filed 03/20/17 Page 17 of 19 PageID #: 201
`U.S. Patent No. 7,067,944: Claim 3
`"c) a thermoplastic material secured to the shaft and substantially encapsulating the pole assembly,"
`
`https://plastics.ulprospector.com/generics/41/polyphenylene-sulfide-pps
`
`The thermoplastic body contains a portion that is secured to the shaft:
`
`PC124758.JPG
`
`
`
`Case 1:17-cv-00300-UNA Document 1-8 Filed 03/20/17 Page 18 of 19 PageID #: 202
`U.S. Patent No. 7,067,944: Claim 3
`"c) the thermoplastic material joining the pole assembly to the shaft in the space between the pole assembly and the shaft, filling in the space between them
`such that the windings, core and shaft are rigidly fixed together."
`The pump comprises thermoplastic material joining the pole assembly to the shaft in the space between the pole assembly
`and the shaft, filling in the space between them such that the windings, core and shaft are rigidly fixed together.
`
`c) the thermoplastic material
`joining the pole assembly to
`the shaft in the space
`between the pole assembly
`and the shaft, filling in the
`space between them such
`that the windings, core and
`shaft are rigidly fixed
`together.
`
`For example, thermoplastic material encapsulates and rigidly fixes the shaft into the same body of material that encapsulates
`the copper wire, as shown in the picture below:
`
`PC124758.JPG
`
`The picture directly below shows the Pump from the reverse side, with the shaft extending outward to receive the rotor:
`
`
`
`Case 1:17-cv-00300-UNA Document 1-8 Filed 03/20/17 Page 19 of 19 PageID #: 203
`U.S. Patent No. 7,067,944: Claim 3
`"c) the thermoplastic material joining the pole assembly to the shaft in the space between the pole assembly and the shaft, filling in the space between them
`such that the windings, core and shaft are rigidly fixed together."
`
`20160816_141754.jpg
`
`The thermoplastic body substantially encapsulates the pole assembly and also contains a portion that surrounds and secures
`to the shaft. The pole assembly and shaft are separated by a visible distance that is filled with the thermoplastic material, as
`shown above. The thermoplastic material rigidly fixes the core, copper wire and shaft together.
`
`