`Tel: 571-272-7822
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`Paper 11
`Entered: May 4, 2017
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`UNITED STATES PATENT AND TRADEMARK OFFICE
`____________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`____________
`
`KAWASAKI RAIL CAR, INC.,
`
`Petitioner,
`
`v.
`
`SCOTT BLAIR,
`
`Patent Owner.
`____________
`
`Case IPR2017-00117
`Patent 6,700,602 B1
`____________
`
`
`Before JAMESON LEE, SCOTT A. DANIELS, and
`KEVIN C. TROCK, Administrative Patent Judges.
`
`TROCK, Administrative Patent Judge.
`
`
`
`DECISION
`Instituting Inter Partes Review
`37 C.F.R. § 42.108
`
`
`
`I. INTRODUCTION
`Kawasaki Rail Car, Inc., (“Petitioner”) filed a request for an inter
`partes review of claims 1–4 and 6 (the “challenged claims”) of U.S. Patent
`No. 6,700,602 B1 (Ex. 1001, “the ’602 patent”). Paper 1 (“Pet.”). Scott
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`Blair (“Patent Owner”) filed a Preliminary Response to the Petition. Paper 6
`(“Prelim. Resp.”).
`We have jurisdiction under 35 U.S.C. § 314, which provides that an
`inter partes review must not be instituted “unless . . . the information
`presented in the petition . . . shows that there is a reasonable likelihood that
`the Petitioner would prevail with respect to at least 1 of the claims
`challenged in the petition.” 35 U.S.C. § 314(a). Upon considering the
`Petition and Preliminary Response, as well as the evidence presented and the
`arguments made therein, we determine that Petitioner has established a
`reasonable likelihood that it would prevail in showing the unpatentability of
`at least one of the challenged claims. Accordingly, we institute an inter
`partes review.
`
`
`A. Related Proceedings
`The parties identify Blair v. Alstom SA et al., Civ. No. 1:16-cv-03391
`(S.D.N.Y.) as a proceeding relating to the ’602 patent. Pet. 7; Paper 5, 2.
`
`
`B. The ’602 Patent
`The ’602 patent describes the invention as “a television public service
`message display, entertainment and advertising system for subway cars, in
`which television monitors are provided at spaced intervals in subway cars, to
`display short duration televisual entertainment and advertising features to
`subway riders.” Ex. 1001, 1:45–50. The ’602 patent explains that the
`“invention provides properly positioned television monitors displaying
`moving images of news items, advertising material and the like, viewable by
`substantially all riders in the car, and filling their need for visual
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`entertainment during the brief duration of their subway ride.” Id. at 1:61–
`65. The ’602 patent explains:
`In a preferred arrangement, the video display monitors have a
`strong metal frame construction, fixed to the frame of the subway
`car. The screens are preferably covered with a rigid transparent
`unit, e.g. of polycarbonate, shaped to coincide with the shape of
`the internal wall of the subway car at the location of mounting.
`For example, when the monitor is mounted at the junction of the
`wall and ceiling of the subway car, where there is commonly
`provided a concavely curved segment of internal wall, the
`transparent cover unit is suitably similarly concavely curved, so
`that it can be mounted as a continuum with the internal walls and
`blended to contours thereof, with the monitor mounted behind it.
`The screen is suitably angled downwardly, for best viewing by
`passengers seated opposite the screen.
`Ex. 1001, 3:62–4:8.
`
`
`C. Challenged Claims of the ’602 Patent
`Petitioner challenges claims 1–4 and 6 of the ’602 patent. Challenged
`claim 1 is independent. Challenged claims 2–4 and 6 depend from claim 1.
`Claim 1 is illustrative and is reproduced below.
`including
`1.
`A subway car
`for mass
`transportation
`longitudinal opposed sidewalls, a ceiling adjoining the sidewalls,
`a video display system comprising a plurality of video display
`monitors each having a video screen, and a video signal source
`unit operatively connected to said monitors,
`
`said monitors being spaced along the length of the car on
`opposed sides thereof, each of said monitor being mounted at the
`junction of the sidewall and ceiling, with the screen of the
`monitor substantially flushed with the adjacent wall surface
`structure of the car, and directed obliquely downwardly toward
`the car seats, so that each video screen is readily visible to
`passengers in the subway car.
`Ex. 1001, 6:31–43.
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`D. Evidence Relied Upon
`Petitioner relies upon the following references:1
`(1)
`Japanese Publication No. 04-085379 (“Namikawa”) Exs. 1004, 1005;
`(2)
`Japanese Publication No. 07-181900 (“Miyajima”) Exs. 1006, 1007;
`(3)
`Japan Train Operation Association Magazine, Vol. 37, issue no. 3,
`
`March 1995 (“JTOA Magazine”) Ex. 1002, 1003;
`(4)
`Japanese Publication No. 04-322579 (“Sasao”) Exs. 1010, 1011;
`(5)
`Japanese Publication No. 04-160991 (“Maekawa”) Exs. 1008, 1009;
`(6)
`Japanese Publication No. 02-223985 (“Amano”) Exs. 1020, 1021.
`Petitioner also relies upon the Declaration of Lowell Malo. Ex. 1014.
`
`
`E. Asserted Grounds of Unpatentability
`Petitioner asserts unpatentability of the challenged claims on the
`following grounds.
`Ground
`
`References
`
`Basis
`
`A
`B
`C
`
`D
`
`E
`
`F
`
`Namikawa
`Miyajima
`Namikawa, Sasao, Amano,
`Maekawa
`Namikawa, JTOA Magazine,
`Amano, Maekawa
`Miyajima, Sasao, Amano,
`Maekawa
`Miyajima, JTOA Magazine,
`Amano, Maekawa
`
`§ 102
`§ 102
`§ 103
`
`§ 103
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`§ 103
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`§ 103
`
`Claims
`Challenged
`1, 6
`1, 6
`1–4, 6
`
`1–4, 6
`
`1–4, 6
`
`1–4, 6
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`
`
`1 Each Japanese publication relied upon by Petitioner is accompanied by an
`English language translation. Citations in this Decision to these references
`are to the English language translations.
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`II. ANALYSIS
`
`A. Patent Owner’s 35 U.S.C. § 325(d) Arguments
`Patent Owner argues that the Petition should be denied under
`35 U.S.C. § 325(d) because the Petition relies on the same or substantially
`the same arguments made during ex parte reexamination (Ex Parte
`Reexamination Control No. 90/011,861) of the ’602 patent. Prelim. Resp.
`14–24. Patent Owner argues that Amano was previously considered during
`the reexamination (Prelim. Resp. 15–16) and that Miyajima, Namikawa,
`Sasao, and JTOA Magazine are substantially the same as art previously
`considered (Prelim. Resp. 16–24). The record here, however, presents
`detailed arguments and evidence related to the scope of the challenged
`claims and with respect to Namikawa, Miyajima, Sasao, and JTOA that
`were not previously considered. See Ex. 2001 passim. The denial of a
`petition under Section 325 is discretionary. Accordingly, we decline to
`deny the Petition on this basis.
`B. Claim Construction
`In an inter partes review, claim terms in an unexpired patent, such as
`the ’602 patent, are given their broadest reasonable construction in light of
`the specification of the patent. 37 C.F.R. § 42.100(b); Cuozzo Speed Techs.,
`LLC v. Lee, 136 S. Ct. 2131, 2144–46 (2016) (upholding the use of the
`broadest reasonable construction as the standard to be applied for claim
`construction in inter partes reviews). Consistent with that standard, we
`assign claim terms their ordinary and customary meaning, as would be
`understood by one of ordinary skill in the art at the time of the invention, in
`the context of the entire patent disclosure. See In re Translogic Tech., Inc.,
`504 F.3d 1249, 1257 (Fed. Cir. 2007). There are, however, two exceptions:
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`“1) when a patentee sets out a definition and acts as his own lexicographer,”
`and “2) when the patentee disavows the full scope of a claim term either in
`the specification or during prosecution.” Thorner v. Sony Comput. Entm’t
`Am. LLC, 669 F.3d 1362, 1365 (Fed. Cir. 2012). Moreover, only those
`terms that are in controversy need be construed, and only to the extent
`necessary to resolve the controversy. Vivid Techs., Inc. v. Am. Sci. & Eng’g,
`Inc., 200 F.3d 795, 803 (Fed. Cir. 1999).
`During Ex Parte Reexamination of the ’602 patent, the recited
`limitation “substantially flushed” (claim 1) was construed to mean “a surface
`which is to a great extent even with an adjoining one.” Ex. 2001, 6.
`Petitioner and Patent Owner appear to agree on this construction for
`purposes of this proceeding. See Pet. 10; Prelim. Resp. 3. We do not find it
`necessary at this point in the proceeding to construe expressly any claim
`terms or to adopt the construction agreed to by the parties. Rather, we apply
`the term’s plain and ordinary meaning, as understood by one of ordinary
`skill in the art in light of the specification.
`
`
`C. Namikawa (Exs. 1004, 1005)
`Namikawa is directed to a subway car where “a plurality of liquid
`crystal televisions 12 are disposed along the direction of travel on a wall face
`above each seat 11 inside a car 10.” Ex. 1005, 6. Figure 1 of Namikawa is
`reproduced below.
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`Ex. 1005, Fig. 1. Figure 1 shows the inside of a rail car.
`Namikawa discloses that “[e]ach liquid crystal television 12
`broadcasts content taken from broadcasting media, such as cable television
`for example, in other words, programming such as various types of
`commercials, dramas, and news.” Id. Namikawa further discloses an
`operation panel 13 in the subway car that “turns the broadcast to the liquid
`crystal panels 12 on and off and switches the broadcast content.” Id.
`
`
`D. Miyajima (Exs. 1006, 1007)
`Miyajima is directed to display devices in vehicles, such as railcars,
`for displaying information and images to passengers. Ex. 1007, 1.
`Miyajima’s display device comprises a plurality of displays “having shapes
`conforming to the shapes in the regions where the displays are to be installed
`within the vehicle” for “efficient use of the space within the vehicle.” Id. at
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`3. Figure 4 of Miyajima, depicting displays 01a and 01b at the junction of
`the sidewall and the ceiling of the railcar, is shown below.
`
`
`Ex. 1007, Fig. 4. Figure 4 shows the inside and a cross-section of a rail car.
`Miyajima also discloses a device 02 within the vehicle that “stores
`image data and performs the display on the displays on the basis thereof.”
`Id. at 3. Specifically, this device “may comprise an information memory
`search online transfer means provided within the vehicle, which stores image
`data, and accesses and transfers the same, and a communication information
`transfer means, which receives image data that is transmitted from outside
`the vehicle, wherein display is performed on the displays on the basis of
`image data from this information memory search online transfer means and
`this communication transfer means.” Id.
`
`
`E. JTOA Magazine (Exs. 1002, 1003)
`The JTOA Magazine is directed towards Tobu 9050 series rail cars.
`Ex. 1003, 2. These rail cars contained LCD (liquid crystal displays) screens
`in the car interiors, where the display screens were mounted with adjacent
`wall structures. Two photos from the JTOA Magazine are shown below.
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`Id. at 1. These photos show views of the inside of a rail car.
`The JTOA Magazine discloses that
`[a]s an in-car guidance device, a nine inch liquid crystal monitor
`is provided above the side doors in each car; visually, they
`provide improved service by displaying the destination, the type
`of train, the stations the train will stop at, and other information.
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`Consideration has been given to making this monitor easy to see
`from the seats as well, by mounting on the lintel inspection cover,
`which is formed from fiber-reinforced plastic (FRP), and tilting
`it at an angle of 30 degrees from the vertical.
`Id. at 4.
`The JTOA Magazine also discloses “[a] combined control system
`from the display device command unit [which] is used for . . . the in-car
`passenger guidance devices,” and teaches that “[i]n addition, the display
`device command unit and the train information device command unit are
`made compact, to improve operability and to ensure adequate space for
`attaching the equipment.” Id. at 5.
`
`
`F. Sasao (Exs. 1010, 1011)
`Sasao is directed to a “display device that is structured so as to be
`housed at the interior of a wall.” Ex. 1011, 2. Sasao discloses arranging a
`television behind wall 15, as shown in Figures 3 and 4 of the reference set
`out below.
`
`
`Id. at Figs. 4, 5. Figures 4 and 5 show a cross section and a front view of a
`mounted television frame, respectively.
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`Sasao describes that “[t]he cabinet 12 itself is disposed behind the
`wall 15 and cannot be seen from within the room 14,” and “furthermore, as
`described above, the screen 3 protrudes forward from the cabinet 12 so that
`the front face 3a of the screen and the wall surface 15a in the room 14 are
`substantially flush.” Id. at 2.
`
`
`G. Amano (Exs. 1020, 1021)
`Amano is directed to a system for “making use of time in
`transportation equipment, by installing a display device, which provides
`nonstandard information to a large indefinite number of people who are
`using a limited space such as an airplane, train, or bus . . . .” Ex. 1021, 1.
`
`
`H. Maekawa (Exs. 1008, 1009)
`Maekawa is directed to “a teletext broadcast receiving system for a
`mobile body, preferably used in installations in mobile bodies such as
`electric trains.” Ex. 1009, 1. Maekawa further discloses that each of “the
`television receivers (101), (102), (103) . . . (124) are thin” and can be “liquid
`crystal panels or the like.” Id. at 2.
`
`
`I. Ground A: Anticipation of Claims 1 and 6 by Namikawa
`Petitioner contends that claims 1 and 6 of the ’602 patent are
`anticipated by Namikawa. Pet. 19–24. With respect to the recited limitation
`in claim 1 “subway car for mass transportation,” Petitioner relies on
`Namikawa’s disclosure of “a public transport vehicle such as a transit bus or
`electric train wherein commercials or programming can be broadcast.” Pet.
`19; Ex. 1005, 2–3. Figure 1 of Namikawa shows “one example of applying
`the present device to a car in an electric train of [Japan Railways], a subway,
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`or the like.” Ex. 1005, 6; Pet. 19. Petitioner also relies on Namikawa’s
`Figure 1 to disclose the recited limitations “longitudinal opposed sidewalls”
`and “ceiling adjoining the sidewalls.” Pet. 20; Ex. 1005, 6.
`With respect to the recited limitation “video display system
`comprising a plurality of video display monitors each having a video screen,
`and a video signal source unit operatively connected to said monitors,”
`Petitioner relies on Namikawa’s disclosure that “a plurality of liquid crystal
`televisions 12 are disposed along the direction of travel on a wall face above
`each seat 11 inside a car 10.” Pet. 20; Ex. 1005, 6, Fig. 1. Namikawa also
`discloses that “[e]ach liquid crystal television 12 broadcasts content taken
`from broadcasting media, such as cable television for example, in other
`words, programming such as various types of commercials, dramas, and
`news.” Ex. 1005, 6; Pet. 20–21.
`With respect to the recited limitation “monitors being spaced along
`the length of the car on opposed sides,” Petitioner relies on Figure 1 of
`Namikawa to show that the liquid crystal televisions are spaced along the
`length of the car on opposed sides. Pet. 21; Ex. 1005, Fig. 1.
`With respect to the recited limitation “each of said monitor being
`mounted at the junction of the sidewall and ceiling,” Petitioner relies on
`Figure 1 of Namikawa to show that the liquid crystal televisions are
`mounted at the junction of the sidewall and ceiling. Pet. 22; Ex. 1005, Fig. 1.
`Petitioner asserts that the junction is shown as a concavely curved segment
`extending from the vertical sidewall to the ceiling, which, Petitioner argues,
`is consistent with the ’602 patent’s description that “there is commonly
`provided a concavely curved segment of internal wall” at the junction
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`location. Pet. 23; Ex. 1001, 4:1–3. Namikawa Figure 1, annotated by
`Petitioner, is shown below.
`
`
`
`Pet. 23. Annotated Figure 1, according to Petitioner, shows the location of
`the junction in a rail car.
`With respect to the recited limitation “with the screen of the monitor
`substantially flushed with the adjacent wall surface structure of the car,”
`Petitioner relies on Namikawa’s Figure 1 to show this limitation, arguing
`that the surfaces of flat panel screens 12 depicted in Figure 1 are “to a great
`extent even with the adjoining walls.” Pet. 23; Ex. 1005, Fig. 1.
`With respect to the recited limitation “directed obliquely downwardly
`toward the car seats, so that each video screen is readily visible to
`passengers in the subway car,” Petitioner relies on Namikawa’s disclosure of
`“a plurality of liquid crystal televisions 12 [] disposed along the direction of
`travel on a wall face above each seat 11 inside a car 10.” Pet. 23; Ex. 1005,
`6, Fig. 1. Namikawa also discloses that “[t]he liquid crystal television is
`assembled in a mounting position for an advertising media using
`conventional paper.” Ex. 1005, 6. Namikawa further discloses that “a
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`passenger sitting in one facing seat can watch the liquid crystal television 12
`above another seat and a passenger in the other seat can watch the liquid
`crystal television 12 above the seat of the one facing seat.” Id. Petitioner
`argues that Namikawa’s Figure 1 shows the liquid crystal televisions have
`screens that are directed obliquely downward toward the car seats so that
`each screen is readily visible to passengers in the subway car. Pet. 23–24;
`Ex. 1005, Fig. 1.
`Patent Owner contends that Namikawa fails to disclose the recited
`limitation “each of said monitor being mounted at the junction of the
`sidewall and ceiling.” Prelim. Resp. 24–25. Patent Owner argues that
`Namikawa’s monitors are mounted to a wall face, not at the recited “junction
`of the sidewall and ceiling.” Prelim. Resp. 24. Patent Owner quotes
`Namikawa, which states “the present device . . . dispos[es] a plurality of
`televisions on a wall face inside a car of a transit bus, electric train or the
`like.” Prelim. Resp. 24; Ex. 1005, 4:3–7.
`Patent Owner also contends Namikawa fails to disclose the recited
`limitation “with the screen of the monitor substantially flushed with the
`adjacent wall surface structure of the car.” Prelim. Resp. 25–27. Patent
`Owner argues Namikawa teaches externally mounting an LCD television
`where conventional paper advertisements were posted. Prelim. Resp. 25;
`Ex. 1005, 6. Patent Owner argues the televisions in Namikawa are mounted
`on the sidewall without inserting any portion of the television into the
`adjacent wall structure of the rail car. Prelim. Resp. 25. Patent Owner uses
`Figure 1 of Namikawa to show that the televisions are externally mounted
`with the screens protruding from the mounting surface. Namikawa Figure 1,
`annotated by Patent Owner, is shown below.
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`Prelim. Resp. 26. Annotated Figure 1 shows the location of monitors
`mounted inside a rail car.
`We are not persuaded that Namikawa sufficiently discloses the
`limitation “with the screen of the monitor substantially flushed with the
`adjacent wall surface structure of the car.” Patent Owner asserts that the
`televisions shown in Namikawa’s Figure 1 are externally mounted with the
`screens protruding from the mounting surface. Prelim. Resp. 25. Figure 1
`does not have sufficient information or detail to determine that the screens of
`the monitors are substantially flushed with the adjacent wall surface.
`Petitioner, therefore, has not shown sufficiently that Namikawa discloses the
`limitation “with the screen of the monitor substantially flushed with the
`adjacent wall surface structure of the car.”
`Accordingly, Petitioner has not made a sufficient showing that
`Namikawa discloses all the limitations of independent claim 1. The same
`would be true, therefore, with respect to claim 6, which depends from claim
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`1. Thus, based on this record, we determine that Petitioner has not
`demonstrated a reasonable likelihood that it would prevail in showing that
`claims 1 and 6 are anticipated by Namikawa.
`J. Ground B: Anticipation of Claims 1 and 6 by Miyajima
`Petitioner contends that claims 1 and 6 of the ’602 patent are
`anticipated by Miyajima. Pet. 24–28. With respect to the recited limitation
`in claim 1 “subway car for mass transportation,” Petitioner relies on
`Miyajima’s disclosure of a display device for “a railway carriage or the
`like.” Pet. 24; Ex. 1007, 5. Figure 4 of Miyajima is shown below.
`
`
`Ex. 1007, Fig. 4. Figure 4 shows the inside and a cross-section of a rail car.
`Petitioner relies on Miyajima’s Figures 1, 3–6, 8, 10, 12, 14, and 22 to
`disclose the recited limitations “longitudinal opposed sidewalls,” and
`“ceiling adjoining the sidewalls.” Pet. 25; Ex. 1005.
`With respect to the recited limitation “video display system
`comprising a plurality of video display monitors each having a video screen,
`and a video signal source unit operatively connected to said monitors,”
`Petitioner relies on Miyajima’s disclosure of a “display device comprising a
`plurality of displays and a drive device installed in a vehicle, which performs
`display on the displays on the basis of stored image data.” Pet. 25;
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`Ex. 1007, 2. Miyajima further discloses that “display data such as image
`data is transferred for display to the displays 01 by an electronic filing
`device 02, which has a data access means for various optical discs 02a, or
`magnetic disks such as hard disks or floppy disks, or various memory drive
`device such as magnetic tape or semiconductor memories, and an
`autochanger 02b for optical discs or the like.” Ex. 1007, 4; Pet. 25–26.
`With respect to the recited limitation “monitors being spaced along
`the length of the car on opposed sides,” Petitioner relies on Miyajima’s
`Figures 1, 3–6, 8, 10, 12, 14, and 22 to show the displays being spaced along
`the length of the car on opposed sides. Pet. 26; Ex. 1007.
`With respect to the recited limitation “each of said monitor being
`mounted at the junction of the sidewall and ceiling,” Petitioner relies on
`Miyajima’s Figures 1, 3–6, 8, 10, 12, 14, and 22 to show that the displays
`are mounted at the junction of the sidewall and ceiling. Pet. 26; Ex. 1007.
`Petitioner asserts that the junction is shown as a concavely curved segment
`extending from the vertical sidewall to the ceiling, which, Petitioner argues,
`is consistent with the ’602 patent’s description that “there is commonly
`provided a concavely curved segment of internal wall” at the junction
`location. Pet. 26–27; Ex. 1001, 4:1–3.
`With respect to the recited limitation “with the screen of the monitor
`substantially flushed with the adjacent wall surface structure of the car,”
`Petitioner relies on Miyajima’s Figure 1 to show this limitation, arguing that
`the surfaces of the flat screens 01 depicted in Figure 1 are “to a great extent
`even with the adjoining walls.” Pet. 27; Ex. 1007, Fig. 1. Miyajima also
`states that its displays have “shapes conforming to the shapes in the regions
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`where the displays are to be installed within the vehicle” for “efficient use of
`the space.” Ex. 1007, 3; Pet. 27.
`With respect to the recited limitation “directed obliquely downwardly
`toward the car seats, so that each video screen is readily visible to
`passengers in the subway car,” Petitioner relies on Miyajima’s Figure 4 to
`show that the displays are directed obliquely downward toward the car seats
`so that each screen is readily visible to the passengers. Pet. 27; Ex. 1007,
`Fig. 4.
`Patent Owner contends Miyajima fails to disclose the recited
`limitation “with the screen of the monitor substantially flushed with the
`adjacent wall surface structure of the car.” Prelim. Resp. 30. Patent Owner
`argues Miyajima’s Figure 1 depicts a gap between the display 01 and the
`sidewall. Miyajima’s Figure 1 is shown below.
`
`Ex. 1007, Fig. 1. Figure 1 shows a rail car and a cross-section of a rail car.
`Patent Owner points out that Miyajima discloses “the structure is such
`that cooling air 08 passes by the backlight 01P, in order to limit the
`temperature-rise of the backlight 01P . . . cooling air 08 flows between the
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`vehicle carriage 03 and the backlight.” Prelim. Resp. 30; Ex. 1107 ¶ 17.
`Patent Owner argues that this illustrates external mounting of the curved (or
`2 piece) displays away from the carriage wall, and that the displays are not
`mounted “substantially flushed with the adjacent wall surface structure of
`the car.” Prelim. Resp. 30–31; Ex. 2002 ¶ 36.
`We are not persuaded that Miyajima sufficiently discloses the
`limitation “with the screen of the monitor substantially flushed with the
`adjacent wall surface structure of the car.” Patent Owner asserts that the
`monitors shown in Miyajima Figure 1 are externally mounted away from the
`carriage wall, not flush-mounted. Prelim. Resp. 30. Miyajima’s Figure 1
`does not appear to have sufficient information or detail to determine that
`Miyajima’s monitor screens are substantially flushed with the adjacent wall.
`Miyajima’s statement that its displays have “shapes conforming to the
`shapes in the regions where the displays are to be installed within the
`vehicle” for “efficient use of the space,” does not resolve the question of
`whether Miyajima’s monitor screens are externally mounted or substantially
`flushed with the adjacent wall. See Ex. 1007, 3; Pet. 27. Petitioner,
`therefore, has not shown sufficiently that Miyajima discloses the limitation
`“with the screen of the monitor substantially flushed with the adjacent wall
`surface structure of the car.”
`Accordingly, Petitioner has not made a sufficient showing that
`Miyajima discloses all the limitations of independent claim 1. The same
`would be true, therefore, with respect to dependent claim 6. Thus, based on
`this record, we determine that Petitioner has not demonstrated a reasonable
`likelihood that it would prevail in showing that claims 1 and 6 are
`anticipated by Miyajima.
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`K. Ground C: Obviousness of Claims 1–4 and 6 over
`Namikawa, Sasao, Amano, and Maekawa
`Petitioner contends that claims 1–4 and 6 of the ’602 patent are
`obvious over the combination of Namikawa, Sasao, Amano, and Maekawa.
`Pet. 28–34. With respect to the recited limitations of claim 1 “subway car
`for mass transportation,” “longitudinal opposed sidewalls,” “ceiling
`adjoining the sidewalls,” “monitors being spaced along the length of the car
`on opposed sides,” “each of said monitor being mounted at the junction of
`the sidewall and the ceiling,” and “directed obliquely downwardly toward
`the car seats, so that each video screen is readily visible to passengers in the
`subway car,” Petitioner relies on the same teachings in Namikawa relied on
`for Ground A supra. Pet. 28, 31, 34.
`With respect to the recited limitation “video display system
`comprising a plurality of video display monitors each having a video screen,
`and a video signal source unit operatively connected to said monitors,”
`Petitioner relies on the same teachings in Namikawa relied on for Ground A
`supra. Pet. 28. Petitioner, however, also alternatively relies upon the
`combination of Namikawa and Amano or Maekawa to show that it would
`have been obvious to a person of ordinary skill in the art to employ such a
`video signal source unit to achieve Namikawa’s goal of broadcasting
`through the LCD monitors programming and commercials to passengers.
`Pet. 28–30. For that combination, Petitioner relies on Amano’s teaching of a
`vehicle with display devices and a transmitter for providing information to
`those display devices from a location not used by passengers, such as “the
`conductor’s cab in a train.” Pet. 29 (citing Ex. 1021, 2, Figs. 4–6).
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`Petitioner also relies on Amano’s teaching that the transmitter on the vehicle
`comprises “a video information playback function 7b, which primarily plays
`back motion pictures stored on a video disk or a videotape.” Pet. 29 (citing
`Ex. 1021, 3, Fig. 2). Also for that combination, Petitioner relies on
`Maekawa’s teaching of display devices for trains having “television
`receivers” and antennas in the vehicle, and discloses that “[i]n recent years .
`. . television receivers have been installed in mobile bodies such as electric
`trains, and images that were played back by VTRs or the like have been
`received by these” television receivers. Pet. 29–30 (citing Ex. 1009, 1, Figs.
`1–2).
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`With respect to the recited limitation “with the screen of the monitor
`substantially flushed with the adjacent wall surface structure of the car,”
`Petitioner relies on the same teachings in Namikawa relied on for Ground A
`supra. Pet. 28. Petitioner, however, also alternatively relies upon the
`combination of Namikawa and Sasao to teach this limitation. Pet. 31. Sasao
`is directed to “a display device that is structured so as to be housed at the
`interior of a wall” such that “only the front face of the image formation part
`can be seen from within the room.” Ex. 1011, 2 (cited at Pet. 31). Figures 3
`and 4 of Sasao are shown below.
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`Ex. 1011, Figs. 3, 4. Figures 3 and 4, show how a television is placed
`behind a wall 15 such that the front of the display screen 3a is flush with the
`adjacent wall surface 15a. Sasao teaches that “[t]he screen 3 protrudes
`forward from the cabinet 12 so that the front face 3a of the screen and the
`wall surface 15a in the room 14 are substantially flush.” Ex. 1011, 2 (cited
`at Pet. 32).
`Petitioner argues that there is motivation to modify Namikawa by
`placing the screens substantially flushed with the adjacent wall surface. Pet.
`33. Petitioner argues that this modification would have conserved space and
`resulted in a more aesthetically pleasing system. Id.; Ex. 1014 ¶ 44.
`Petitioner also argues that this modification would have reduced the
`potential for vandalism and would have made it easier to clean the screens
`and the adjacent walls. Id. Petitioner argues that by 1997, flush mounting
`was the norm in the rail industry and the Federal Railroad Administration
`(“FRA”) was in the process of enacting regulations that required railcars
`under FRA jurisdiction to have interior fittings (e.g., TVs) that were either
`recessed or flush mounted. Pet. 33–34; Ex. 1014 ¶ 44. In 1997, Petitioner
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`argues, one of ordinary skill in the art would have been aware of all of these
`reasons, and therefore motivated to place display screens in railcars
`substantially flush with adjacent surfaces. Pet. 34.
`Patent Owner contends the combination of Namikawa and Sasao fails
`to teach the recited limitation “with the screen of the monitor substantially
`flushed with the adjacent wall surface structure of the car.” Prelim. Resp.
`31–39. Patent Owner argues that Namikawa does not reasonably convey to
`one skilled in the art that Namikawa’s liquid crystal television is flush-
`mounted. Prelim. Resp. 31–32. Patent Owner also argues Sasao’s teachings
`are irrelevant to the placement of Namikawa’s flat panel displays because
`Sasao deals with rear-projection televisions and there is no mention of flat
`televisions or video monitors in Sasao. Prelim. Resp. 34.
`Patent Owner argues that Sasao did not deem flat screen televisions
`relevant to the problem it was solving. Id. Patent Owner argues that Sasao
`must not have found it necessary or desirable to flush-mount flat panel
`displays on a wall surface, and that one skilled in the art would not have
`found externally mounting a flat screen television or display monitor
`problematic. Prelim. Resp. 34–36. Patent Owner argues that the
`combination of Namikawa and Sasao is improper because the proposed
`modification would render Namikawa unsatisfactory for its intended
`purpose. Pr