Trials@uspto.gov
`Tel: 571-272-7822
`
`
`
`
`Paper No. 9
`Filed: January 9, 2019
`
`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`____________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`____________
`
`GOOGLE LLC,
`Petitioner,
`
`v.
`
`AGIS SOFTWARE DEVELOPMENT, LLC,
`Patent Owner.
`____________
`
`Case IPR2018–01084
`Patent 9,445,251 B2
`____________
`
`
`Before TREVOR M. JEFFERSON, CHRISTA P. ZADO, and
`FREDERICK C. LANEY, Administrative Patent Judges.
`
`LANEY, Administrative Patent Judge.
`
`
`
`
`DECISION
`Denying Institution of Inter Partes Review
`35 U.S.C. § 314
`
`
`
`
`
`
`
`
`Tel: 571-272-7822
`
`
`
`
`Paper No. 9
`Filed: January 9, 2019
`
`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`____________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`____________
`
`GOOGLE LLC,
`Petitioner,
`
`v.
`
`AGIS SOFTWARE DEVELOPMENT, LLC,
`Patent Owner.
`____________
`
`Case IPR2018–01084
`Patent 9,445,251 B2
`____________
`
`
`Before TREVOR M. JEFFERSON, CHRISTA P. ZADO, and
`FREDERICK C. LANEY, Administrative Patent Judges.
`
`LANEY, Administrative Patent Judge.
`
`
`
`
`DECISION
`Denying Institution of Inter Partes Review
`35 U.S.C. § 314
`
`
`
`
`
`
`
`
`
`IPR2018–01084
`Patent 9,445,251 B2
`
`
`I. INTRODUCTION
`
`Petitioner Google LLC (“Google”) filed a request for inter partes
`review of claims 13–19 and 21 (the “challenged claims”) of U.S. Patent No.
`9,445,251 B2 (Ex. 1001, “the ’251 patent”). Paper 2 (“Pet.”). Patent Owner
`AGIS Software Development, LLC (“AGIS”) filed a Preliminary Response.
`Paper 7 (“Prelim. Resp.”).
`Under 35 U.S.C. § 314, 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 evidence presented and the arguments made, we determine
`that Google has not demonstrated a reasonable likelihood that it would
`prevail in showing the unpatentability of at least one of the challenged
`claims. Accordingly, we do not institute an inter partes review.
`
`A. RELATED PROCEEDINGS
`As required by 37 C.F.R. § 42.8(b)(2), each party identifies various
`judicial or administrative matters that would affect or be affected by a
`decision in this proceeding. Pet. 3–4; Paper 4, 2–4 (“AGIS’s Mandatory
`Notices”).
`
`B. THE ’251 PATENT
`The ’251 patent specification (“Specification”) generally discloses a
`method and communication system to quickly set up and provide ad hoc,
`password protected, digital and voice communication networks among users
`of integrated handheld cellular/PDA/GPS phones (“integrated device” or
`“device”). Ex. 1001, 1:33–46. The Specification discloses that there is a
`need to be able to set up ad hoc digital and voice networks easily and rapidly
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`across different groups of users such as military, first responder, and other
`public and private emergency groups. Ex. 1001, 2:8–19. According to the
`Specification, users’ integrated devices need “to be able to rapidly
`coordinate their activities eliminating the need for pre-entry of data into a
`web and or identifying others by name, phone numbers or email addresses
`so that all intended participants that enter the agreed ad hoc network name
`and password are both digitally and voice interconnected.”. Id. at 2:12–17;
`see also id. at 3:48–51 (same). Although previous systems may have
`allowed for voice and data communications among separate first-response
`entities (e.g., police and fire departments), they did not have the ability to
`cross communicate “without a substantial degree of immediate
`coordination.” Id. at 2:20–37. The invention, therefore, endeavors “to
`quickly establish user specific password protected private ad hoc voice and
`data networks to enable both data and voice communications up and down
`[first responders’] chain of command and simultaneously with different, not
`pre-known, organizations responding to a disaster.” Id. at 2:37–44.
`The disclosed system includes a plurality of Internet Protocol (“IP”)
`capable integrated devices each having an Advanced Communication
`Software (“ACS”) application program. Id. at 2:57–59. The plurality of
`integrated devices, in conjunction with a remote Server, provides the ability
`to establish an ad hoc network of devices so that the devices can either
`broadcast to a group or selectively transmit to each other. Id. at 2:57–3:1.
`“The Server is used to establish an ad hoc network within certain groups
`using an ad hoc event name and password.” Id. at 3:43–45, 5:13–24. A user
`of an integrated device establishes the ad hoc communication network or
`joins an existing ad hoc communication network by entering the remote
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`Server’s IP address, an ad hoc event name such as “Katrina,” and a
`password in an appropriate prompt on the user’s device. Id. at 3:52–55,
`10:46–60. The user may also enter the user’s name and phone number. Id.
`Upon establishing or joining an existing communication network, the
`user’s device commences reporting information to the remote server,
`including the user’s IP address and GPS derived location. Ex. 1001, 10:61–
`11:2. Initially, when only one device has joined the network, the remote
`server retains the information reported by the device. Id. at 11:2–4. When
`additional devices join the network by using the same ad hoc event name
`and password and report their information to the remote server, the remote
`server can use the network participant devices’ IP addresses to pass location
`information automatically between the devices. Id. at 11:4–10. “This can
`occur even though the ad hoc network participants have not entered other
`network participant’s names, telephone number or Email addresses and do
`not have the other network participants’ IP addresses, phone numbers or
`Email addresses.” Id. at 11:10–14. Once a user or users leave the network,
`“no data concerning the network participants need be retained.” Ex. 1001,
`2:17–19.
`According to the Specification, the ACS application program also
`provides for a geographical map that displays georeferenced entities on a
`user’s device display. Id. at 6:17–23. The map is displayed on a touch
`screen that the device user may interact with using his/her finger or a stylus.
`Id. at 5:34–44. The map may display symbols depicting permanent
`geographical locations and buildings. Id. at 6:43–45. The map may also
`display symbols, such as a triangle or square, that represent participants of
`the communication network. Ex. 1001, 6:59–62. The latitude and longitude
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`of the device corresponding to a particular symbol displayed on the map are
`related by software to x and y coordinates on the map. Id. at 7:4–8.
`Accordingly, the location of the symbol on the map corresponds to the
`device’s physical location provided by the device’s GPS location data. Id. at
`5:48–58, 7:2–8. In addition, a database may associate the latitude and
`longitude of a particular symbol displayed on the map with a specific cell
`phone number, IP address, and email address. Id. at 6:66–7:2.
`One feature of the disclosed system is that a user may initiate contact
`with another user by selecting with a stylus the symbol on the user’s map
`corresponding to the user to be contacted. Ex. 1001, 8:64–9:8. The device
`of the initiator detects the x and y coordinates of where the stylus touched
`the display screen, and software translates the x and y coordinates to latitude
`and longitude. Id. The software then searches the device database of the
`initiator device for information corresponding to the latitude and longitude,
`such as an associated phone number or IP address. Id. The software then
`initiates appropriate contact, for example, by initiating a phone or Voice
`over IP (“VoIP”) call to the device of the user to be contacted. Id.
`C. CHALLENGED CLAIMS
`Google challenges claims 13–19 and 21, which each depend (either
`directly or indirectly) from independent claim 1. Although the Petition does
`not identify claim 1 as a challenged claim, it is necessarily included as part
`of the analysis of the challenged claims because of their dependence
`therefrom. Claim 1 recites:
`1. A computer-implemented method comprising:
`[1a] with a first device, receiving a message from a second
`device, wherein the message relates to joining a group;
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`[1b] based on receiving the message from the second device,
`participating in the group, wherein participating in the
`group includes sending first location information to a
`server and receiving second location information from
`the server, the first location information comprising a
`location of the first device, the second location
`information comprising a plurality of locations of a
`respective plurality of second devices included in the
`group;
`[1c] presenting, via an interactive display of the first device,
`a first interactive, georeferenced map and a plurality of
`user-selectable symbols corresponding to the plurality of
`second devices, wherein the symbols are positioned on
`the first georeferenced map at respective positions
`corresponding to the locations of the second devices, and
`wherein the first georeferenced map data includes data
`relating positions on the first georeferenced map to
`spatial coordinates;
`[1d] sending, from the first device to the server, a request for
`a second georeferenced map different from the first
`georeferenced map, wherein the request specifies a map
`location;
`[1e] receiving, from the server, the second georeferenced
`map, wherein the second georeferenced map includes the
`requested location and data relating positions on the
`second georeferenced map to spatial coordinates;
`[1f] presenting, via the interactive display of the first device,
`the second georeferenced map and the plurality of user-
`selectable symbols corresponding to the plurality of
`second devices, wherein the symbols are positioned on
`the second georeferenced map at respective positions
`corresponding to the locations of the second devices; and
`[1g] identifying user interaction with the interactive display
`selecting one or more of the user-selectable symbols
`corresponding to one or more of the second devices and
`positioned on the second georeferenced map and user
`interaction with the display specifying an action and,
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`
`based thereon, using an Internet Protocol to send data to
`the one or more second devices via the server,
`[1h] wherein the first device does not have access to
`respective Internet Protocol addresses of the second
`devices.
`Ex. 1001, 14:59–15:35 (reference annotations [1a]–[1h] added). The
`challenged claims recite additional steps for the “first device” in claim 1 to
`perform. Claim 13, reproduced below, is illustrative.
`13. The method of claim 1, further comprising identifying, by
`the first device, user interaction with the display selecting a
`particular user-selectable symbol positioned on the second
`georeferenced map and corresponding to a particular second
`device, wherein identifying the user interaction selecting the
`particular use-selectable symbol comprises:
`detecting user selection of a portion of the interactive
`display corresponding to a position on the second
`georeferenced map;
`based at least in part on coordinates of the selected position
`on the second georeferenced map and on the data relating
`positions on the second georeferenced map to spatial
`coordinates, determining spatial coordinates of a location
`represented by the selected position on the second
`georeferenced map; and
`identifying the particular user-selectable symbol based, at
`least in part, on the spatial coordinates represented by the
`selected position.
`Id. at 16:30–48.
`
`D. REFERENCES AND MATERIALS RELIED UPON
`Google relies on the following references and materials in support of
`the asserted ground of unpatentability:
`
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`References and Materials
`
`Exhibit No.
`
`U.S. Patent No. 6,366,782 B1, issued Apr. 2, 2002
`(“Fumarolo–782”)
`U.S. Patent No. 6,204,844 B1, issued Mar. 20, 2001
`(“Fumarolo–844”)
`U.S. Application Pub. No. 2002/0173906 A1, published
`Nov. 21, 2002 (“Muramatsu”)
`U.S. Application Pub. No. 2002/0027901 A1, published
`Mar. 7, 2002 (“Liu”)
`WO 02/17567 A2, published Feb. 28, 2002 (“Spaargaren”)
`
`Declaration of David Hilliard Williams (“Williams Decl.”)
`
`1005
`
`1006
`
`1007
`
`1008
`
`1009
`
`1003
`
`
`
`E. ASSERTED GROUND OF UNPATENTABILITY
`
`Challenged Claims Statutory Basis
`
`Reference(s)
`
`13–19 and 21
`
`35 U.S.C. § 103 Fumarolo–782, Fumarolo–844,
`Muramatsu, Liu, and Spaargaren
`
`
`
`II. DISCUSSION
`In the Petition, Google challenges patentability of the challenged
`claims based on their alleged obviousness in view of the prior art. Pet. 5. A
`claim is unpatentable under 35 U.S.C. § 103(a) if “the differences between
`the subject matter sought to be patented and the prior art are such that the
`subject matter as a whole would have been obvious at the time the invention
`was made to a person having ordinary skill in the art to which said subject
`matter pertains.” KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 406 (2007)
`(internal quotation marks and citation omitted). The question of obviousness
`is resolved on the basis of underlying factual determinations, including (1)
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`the level of skill in the art; (2) the scope and content of the prior art; (3) any
`differences between the claimed subject matter and the prior art; and, when
`in evidence, (4) objective evidence of nonobviousness. Graham v. John
`Deere Co., 383 U.S. 1, 17–18 (1966). In this case, only the first three
`factors are relevant because AGIS does not introduce any objective evidence
`of nonobviousness into the record.
`In an inter partes review, “the petitioner has the burden from the onset
`to show with particularity” why the claims it challenges are unpatentable.
`Harmonic Inc. v. Avid Tech., Inc., 815 F.3d 1356, 1363 (Fed. Cir. 2016). It
`is incumbent upon Google to identify, in the Petition, “in writing and with
`particularity each claim challenged, the grounds on which the challenge to
`each claim is based, and the evidence that supports the grounds for the
`challenge to each claim.” 35 U.S.C. § 312(a)(3); see also Intelligent Bio-
`Systems, Inc. v. Illumina Cambridge Ltd., 821 F.3d 1359, 1369 (Fed. Cir.
`2016) (“It is of the utmost importance that petitioners in the IPR proceedings
`adhere to the requirement that the initial petition identify ‘with particularity’
`the ‘evidence that supports the grounds for the challenge to each claim.’ 35
`U.S.C. § 312(a)(3).”). Although the burden of production may shift, the
`burden of persuasion on the issue of patentability remains with Google
`always and never shifts to AGIS. Dynamic Drinkware, LLC v. Nat’l
`Graphics, Inc., 800 F.3d 1375, 1378 (Fed. Cir. 2015). We analyze the
`challenges presented in the Petition in accordance with the above-stated
`principles.
`
`A. CLAIM CONSTRUCTION
`In this inter partes review, claim terms in the unexpired patent are
`given their broadest reasonable interpretation in light of the specification of
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`the patent in which they appear. 37 C.F.R. § 42.100(b) (2016)1; Cuozzo
`Speed Tech., LLC v. Lee, 136 S. Ct. 2131, 2144–46 (2016). Under the
`broadest reasonable interpretation standard, and absent any special
`definition, we generally give claim terms their ordinary and customary
`meaning, as understood by a person of ordinary skill in the art in the context
`of the entire patent disclosure. In re Translogic Tech., Inc., 504 F.3d 1249,
`1257 (Fed. Cir. 2007).
`Google proposes a construction for only “second georeferenced map”
`in this Petition. Pet. 10–13. AGIS does not dispute Google’s proposed
`construction of this term. See generally Prelim. Resp. Because our decision
`in this case does not depend on the meaning of “second georeferenced map,”
`we do not reach Google’s contentions about the proper construction for this
`term. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868
`F.3d 1013, 1017 (Fed. Cir. 2017) (citing Vivid Techs., Inc. v. Am. Sci. &
`Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)) (explaining that only those
`claim terms that are in controversy need to be construed, and only to the
`extent necessary to resolve the controversy).
`B. LEVEL OF ORDINARY SKILL IN THE ART
`Google asserts that a person of ordinary skill in the art in the field of
`the ’251 patent would have had either: 1) a bachelor of science degree in
`electrical engineering, computer science or an equivalent field, with three to
`five years of academic or industry experience in the wireless/mobile location
`
`1 A recent amendment to this rule does not apply here because the Petition
`was filed before November 13, 2018. See Changes to the Claim
`Construction Standard for Interpreting Claims in Trial Proceedings Before
`the Patent Trial and Appeal Board, 83 Fed. Reg. 51,340 (Oct. 11, 2018) (to
`be codified at 37 C.F.R. pt. 42).
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`industry or comparable industry experience; or 2) a master of science degree
`in electrical engineering, computer science, or an equivalent field, with two
`to four years of academic or industry experience in the same field. Pet. 10.
`Google further asserts that experience could take the place of some formal
`training, as relevant knowledge and skills could be learned on the job, and
`that a higher level of education or skill might make up for less experience,
`and vice-versa. Id. (citing Ex. 1003 ¶ 29). AGIS does not provide an
`assessment of the appropriate level of skill in the art; nor does AGIS suggest
`Google’s characterization of the ordinary skill level would lead to an
`improper understanding of the claimed technology or about what the prior
`art demonstrates was known. See generally Prelim. Resp.
`On this record, we adopt Google’s uncontested representation of the
`level of ordinary skill in the art. We further note that the prior art itself
`demonstrates a level of skill in the art at the time of the invention, which is
`consistent with Google’s position. See Okajima v. Bourdeau, 261 F.3d 1350,
`1355 (Fed. Cir. 2001) (explaining that specific findings regarding ordinary
`skill level are not required “where the prior art itself reflects an appropriate
`level and a need for testimony is not shown”) (quoting Litton Indus. Prods.,
`Inc. v. Solid State Sys. Corp., 755 F.2d 158, 163 (Fed. Cir. 1985)).
`C. THE SCOPE AND CONTENT OF THE PRIOR ART
`Scope of the Prior Art
`1.
`Google contends that the publication dates of Fumarolo–782,
`Fumarolo–844, Muramatsu, Liu, and Spaargaren qualify them under 35
`U.S.C. § 102 as prior art references available against the ’251 patent. Pet. 5–
`7. AGIS does not dispute these contentions in its Preliminary Response.
`AGIS does contend, however, that the Fumarolo references are “not
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`directed to the same technological field as the ’251 Patent or the secondary
`references, i.e., Muramatsu, and Liu.” Prelim. Resp. 7. To the extent AGIS
`is contending that the Fumarolo references are outside the scope of available
`prior art because they are non-analogous art, we do not agree.
`The ’251 patent describes “related art” as encompassing
`communication systems that enable the transmission of messages from a
`source, located at one point, to user destination(s), located at other point(s)
`some distance away. Ex. 1001, 1:53–55. A particular problem the ’251
`patent seeks to address is the coordination of communications between
`different organizations at the scene of a disaster, such as police and
`firefighters responding to a disaster. Id. at 2:20–44. The Fumarolo
`references relate to a communication system that would allow for the
`coordination of communications between different organizations at the scene
`of a disaster, such as police and firefighters responding to a disaster. See
`e.g., Ex. 1005, 6:28–39; Ex. 1006, 2:1–16. Therefore, the Fumarolo
`references are analogous art and within the scope of available prior art
`because they are at least reasonably pertinent to the problem with which the
`inventors of the ’251 patent were concerned. See Sci. Plastic Prods., Inc. v.
`Biotage AB, 766 F.3d 1355, 1359–60 (Fed. Cir. 2014).
`Content of the Prior Art
`2.
`The following are general descriptions of Fumarolo–782, Fumarolo–
`844, Muramatsu, and Liu. We do not describe Spaargaren, however,
`because Google does not rely on this reference to disclose step [1h] of
`independent claim 1 and, as discussed below, Google’s failure to establish
`adequately how Fumarolo–782, Fumarolo–844, Muramatsu, and Liu
`disclose step [1h] is dispositive of this Petition.
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`
`a. Fumarolo–782
`Fumarolo–782, titled “Method And Apparatus For Allowing A User
`Of A Display-Based Terminal To Communicate With Communication Units
`In A Communication System,” describes a dispatch system with a display-
`based terminal, such as a CAD (Computer Aided Dispatch) terminal, having
`an integrated mapping program to communicate directly with
`communication units from a single map environment. Ex. 1005, [54], [57],
`1:18–22, 2:52–56. Fumarolo–782 explains that when such a system receives
`incident information from a 911 system that is coupled to the CAD system, a
`dispatcher “can quickly determine which communication unit users (e.g.,
`policemen, firemen, paramedics, and so forth) would be in the best situation
`to respond to the incident.” Id. at 1:43–45.
`Figure 1 of Fumarolo–782 is shown below.
`
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`Figure 1 above depicts a block diagram of a communication system 100,
`which “may be either a conventional system or trunked system and each
`communication resource 114 may comprise a frequency carrier, one or more
`time slots of a frequency carrier, or an orthogonal code implemented by a
`respective frequency hopping pattern or by a pseudo-random noise sequence
`spread over a wide bandwidth (e.g., 3 MHZ).” Ex. 1005, 2:59–61, 3:66–4:5.
`As the above diagram shows, a display-based terminal 101, which controls
`communications with the communication units 105–113 in the
`communication system, is connected by a communication link 116 to a
`wireless infrastructure 103 through an interface 129. See id. at 3:21–43,
`4:23–38. The wireless infrastructure 103 permits communication 114 with a
`plurality of mobile wireless units 105–113. Id. at 4:6–22.
`Fumarolo–782 explains that, prior to making any communication
`control determinations, terminal 101’s processor 121 “receives location
`coordinates of the communication units 105–113 on a periodic basis from
`the AVL [automated vehicle location] system 115, from the communication
`units 105–113 themselves, or from the wireless infrastructure 103 in
`accordance with known techniques.” Id. at 8:37–43. Processor 121 then
`instructs GUI 119 to “display the locations of the communication units 105–
`113 on the map . . . or a pulldown menu identifying the types of
`communications and/or the modes of transmission supported by the system
`100.” Id. at 8:43–48.
`Terminal 101 “displays a map to the user indicating locations of
`communication units in at least a portion of the communication system.” Id.
`at 3:23–26. Terminal 101 then “receives a selection from the map [from the
`user] . . . of at least one communication unit and an indication of the user’s
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`desire to communicate with the selected communication unit or units.” Ex.
`1005, 3:26–31. Based on the selection, terminal 101 can further control the
`type of communication to have with the selected communication units via
`the communication system 100, the different types of communications being
`“individual or private communication,” “group communication,” “voice
`communication,” “data communication,” or some combination thereof. Id.
`at 5:53–60. “Responsive to receipt of the user’s selection of the
`communication unit and indication of a desire to communicate, the terminal
`automatically initiates a communication with the selected communication
`unit.” Id. at [57], 3:39–43, 10:10–14.
`b. Fumarolo–844
`Fumarolo–844, titled “Method And Apparatus For Dynamically
`Grouping Communication Units In A Communication System,” was filed on
`the same day and by the same inventors as Fumarolo–782. Ex. 1006, [54],
`[75], [22]; see also, Ex. 1005, [75], [22]. Also similarly to Fumarolo–782,
`Fumarolo–844 describes a dispatch system with a display-based terminal,
`such as a CAD (Computer Aided Dispatch) terminal, having an integrated
`mapping program to communicate directly with communication units from a
`single map environment. Ex. 1006, [57], 3:29–32, 4:43–46. Moreover,
`Fumarolo–844 includes the same Figure 1 (shown above) as Fumarolo–782
`and provides a similar explanation about what the illustration shows and
`how components of the display-based terminal 101 operate within the
`communication system 100. See e.g., id. at 4:9–5:16, 8:53–9:4, Fig. 1.
`Fumarolo–844, however, addresses more specifically the need for a
`user of the display-based terminal to be able “to dynamically group and
`ungroup communication units from a single map environment.” Id. at 2:37–
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`42. Previous dispatch systems required “the user to first determine from the
`map which communication units to regroup or ungroup and then use a
`separate regrouping program to actually select the units to be grouped or
`ungrouped and perform the regrouping.” Ex. 1006, 2:37–42, 3:60–4:1. To
`overcome this drawback, Fumarolo–844 discloses “link[ing] the regrouping
`functionality directly into the map display to enable the terminal user to
`simply ‘point and click’, ‘click and drag’, or the equivalent to quickly
`regroup communication units being monitored by the terminal user as such
`regrouping may be necessary to accomplish system-related tasks, such as
`responding to emergency incidents.” Id. at 4:1–8.
` Fumarolo–844 explains the operation of a preferred embodiment that
`provides this solution as follows. While the locations of the communication
`units 105–113 are displayed on the map, the user of the terminal 101 may
`desire to dynamically regroup communication units 105–113 to handle an
`incident. Ex. 1006, 9:5–8. In such a case, the terminal user uses a selection
`device 127 to select the communication units to be regrouped and the
`talkgroup associated with the regrouping. Id. at 9:14–17. For example, the
`user may use a computer mouse to “point and click” on the communication
`units 105, 107–109, and 113 to identify to terminal processor 121 that these
`are the selected units and then “point and click” on a displayed “talkgroup
`button” to indicate to processor 121 the user’s intent to regroup the selected
`units. Id. at 9:17–20, 9:27–30. The GUI may then provide a list of available
`talkgroups from which a user may select. Id. at 9:42–47, Fig. 3. Once the
`desired talkgroup is selected, processor 121 automatically accesses a
`communication resource 114 and sends a group command to the selected
`communication units 105, 107–109, and 113 in accordance with the access
`
`16
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`IPR2018–01084
`Patent 9,445,251 B2
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`scheme and communication protocols of communication system 100. Ex.
`1006 at 9:53–65. “The group command preferably includes grouping
`information, such as the identification of the target talkgroup.” Id. at 9:65–
`67. Once regrouping has been completed, the regrouped communication
`units 105, 107–109, and 113 can communicate quickly and simply via
`communication system 100 in accordance with known techniques. Id. at
`10:8–11. “Thus, the terminal user, upon making his or her selections, need
`only continue monitoring the map . . . to determine if any other action is
`necessary to handle an incident . . . .” Id. at 10:51–54.
`c. Muramatsu
`Muramatsu, titled “Portable Navigation Device And System, And
`Online Navigation Service In Wireless Communication Network,” states the
`object is to “to provide a portable communication device that is easy to
`operate for users of all ages and that can display a clear and recognizable
`navigation image on the screen without using ‘expensive’ graphic
`processing.” Ex. 1007, [54], ¶ 11. Muramatsu asserts the problem with the
`prior art devices was that they required complicated and expensive graphic
`processing in order to electronically ensure rotation of the map displayed on
`the screen by the prescribed image processing and/or complicated and
`expensive mechanisms in order to ensure mechanical rotation of the display.
`Id. ¶ 10.
`In Muramatsu, a portable communication device, such as a cellular
`phone, has a GPS module to determine the current position, and an
`electronic compass module for detecting an azimuth, a display, and a
`wireless communicator. Id. [57]. This device is in communication, via the
`Internet, with a navigation server, which has access to various databases
`
`17
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`IPR2018–01084
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`including a customer verification database, a map database, and a destination
`database. Id. ¶¶ 35, 39–41. The navigation server receives the customer
`data, present position data, and GPS data provided by the cellular phone (id.
`¶ 43) and performs the following functions: it uses the customer data to
`determine whether the device is registered (id. ¶ 44); it uses the position data
`to create a map including the present position of the phone (id. ¶ 45); and it
`uses the GPS data to perform measurement calculations (id. ¶ 46). The
`navigation server then sends the new information generated to the
`customer’s phone, which then displays the map including the phone’s
`location thereon. Id. ¶¶ 76–77. The phone then activates the electronic
`compass module to detect the azimuth and a symbol is generated on the map
`to represent the detected azimuth. Id. ¶¶ 78–80. Thus, the phone creates
`images for navigation that are appropriately displayed on the screen and are
`recognizable in viewing without using expensive graphic processing. Id.
`[57].
`
`d. Liu
`Liu, titled “Apparatus, Methods And Systems For Anonymous
`Communication,” states the object of the invention is to address “privacy
`concerns through the establishment, maintenance and control of anonymity
`in the context of voice communication.” Ex. 1008 ¶ 136. Liu describes a
`method of facilitating anonymous voice communication between a first
`station and a second station wherein at least one of stations has an address
`for voice communication. Id. [57]. The method comprises providing an
`interface that allows input of a transaction specification from at least one of
`the first and second stations. Id. ¶ 33. A transaction specification includes
`parameters associated with and describing a proposed transaction. Id. ¶ 66.
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`IPR2018–01084
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`In response to the submission of a transaction specification, a reference code
`associated with the transaction is generated and has a defined relationship
`with a user’s address. Id. [57]. A controller unit generates the reference
`code in association with an applicable transaction between users. Id. ¶ 83,
`86. The controller unit preferably generates the reference code based on
`and/or responsive to a connection instruction. Id. Preferably, the reference
`code corresponds uniquely to a connection instruction. Id.
`The controller unit supplies the reference code to one or more of the
`users in an applicable transaction. Id. ¶ 89. The user may subsequently
`request a voice communication and provide the reference code, which is
`used to recover the address of another party. Id. ¶¶ 34, 95–96. In response,
`the system opens a channel for voice communication between first and
`second user stations, whereby voice communication can be established
`without providing said address to the first station. Id. ¶ 33.
`D. THE DIFFERENCES BETWEEN THE CLAIMED SUBJECT MATTER
`AND THE PRIOR ART
`Google contends challenged claims 13–19 and 21 are unpatentable
`because they recite obvious combinations of known elements, as evidenced
`by the various combinations of Fumarolo–782, Fumarolo–844, Muramatsu,
`Liu, and Spaargaren. Our analysis of these contentions, nevertheless,
`considers independent claim 1 because the challenged claims all depend
`therefrom (either directly or indirectly) and, therefore, necessarily also
`include all of the steps of claim 1. In the Preliminary Response, AGIS
`argues that several deficiencies exist with Google’s contentions for claim 1,
`but does not otherwise separately address Google’s allegations against the
`patentability of the challenged claims. We begin, as we
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