`Preliminary Constructions:
`
`Claim Terms for Patent No. 7,068,684
`Claim Term
`
`“A data server coupled to
`the hub.”
`claims 29, 36, 37
`
`Plaintiff’s
`Construction
`Plain and ordinary
`meaning; no construction
`necessary.
`
`Plain and ordinary
`meaning; no construction
`necessary.
`
`Plain and ordinary
`meaning; no construction
`necessary.
`
`“Sufficiently throttling
`the data sent from the
`workstation to the
`telephone to increase a
`rate of transfer of the
`audio information
`during the
`communicating step”
`claims 29, 36, 37
`“Reducing a future
`amount of data from
`being transferred from
`the workstation if the
`amount of data exceeds a
`predetermined threshold”
`claim 36
`
`
`Claim Terms for Patent No. 7,123,699
`Claim Term
`Plaintiff’s
`Construction
`Plain and ordinary
`meaning; no construction
`necessary.
`
`
`“Coupling a second LAN
`to the first LAN over a
`WAN”
`claim 1
`
`“Coupling an audio path
`over the channel between
`the telecommunications
`device and the voice mail
`box”
`claim 1
`
`Plain and ordinary
`meaning; no construction
`necessary.
`
`
`“in response to an input
`at the
`telecommunications
`
`Plain and ordinary
`meaning; no construction
`necessary.
`
`
`
`Court
`
`Plain and ordinary
`meaning
`
`Plain and ordinary
`meaning
`
`Plain and ordinary
`meaning
`
`Defendant’s Construction
`
`“a data server wired to
`the hub” OR
`“a data server connected
`to the hub where the
`connection is a wired
`connection”
`“reducing the number of
`data packets sent from
`the workstation to the
`telephone to comply with
`a predetermined quality
`of service level of audio
`allowing for no
`discernable audio
`decrease in quality”
`“reducing the number of
`data packets to be
`transferred from the
`workstation when
`predetermined level of
`data is exceeded”
`
`Defendant’s Construction
`
`“creating a dedicated
`connection between a
`second LAN and the first
`LAN via a WAN”
`
`“creating a dedicated
`electrical connection for
`the flow of voice data
`between the
`telecommunications
`device and the voice mail
`box”
`“requesting a dedicated
`electrical connection
`between the first LAN
`
`1
`
`Court
`
`Plain and ordinary
`meaning
`
`Plain and ordinary
`meaning
`
`Plain and ordinary
`meaning
`
`CISCO EXHIBIT 1023
`Cisco Systems v. Estech
`IPR2021-00329
`
`
`Page 1 of 3
`
`
`
`Estech Systems, Inc. v. Regions Financial Corporation (6:20-cv-00322-ADA)
`device, sending a user
`and second LAN for the
`
`mail box connection
`transfer of realtime voice
`message from the second
`data in response to an
`LAN to the first LAN
`input at the
`requesting a channel”
`telecommunications
`claim 1
`device”
`
`
`Claim Terms for Patent No. 8,391,298
`Claim Term
`
`“A first local area
`network (“LAN”) / “a
`second LAN” / “a wide
`area network” (“WAN”) /
`“a third LAN”
`claims 1, 2, 8
`“wherein the list of the
`plurality of
`telecommunications
`extensions is stored in a
`server in the second
`LAN, and is accessed by
`the first circuitry across
`the WAN”
`claim 1
`“select between
`observing the list of the
`plurality of
`telecommunications
`extensions coupled to the
`second LAN or observing
`a list of the plurality of
`telecommunications
`extensions coupled to the
`third LAN”
`claim 1
`“Circuitry for
`automatically calling one
`of the plurality of
`telecommunications
`extensions in response to
`the user selecting one of
`the plurality of
`telecommunications
`extensions from the
`observed list, wherein the
`list of the plurality of
`
`
`
`Plaintiff’s
`Construction
`Plain and ordinary
`meaning; no construction
`necessary.
`
`
`Defendant’s Construction
`
`“the LANs and WAN are
`different”
`
`Court
`
`Plain and ordinary
`meaning
`
`Plain and ordinary
`meaning; no construction
`necessary.
`
`
`“the alpha-numeric
`depiction of all telephone
`extensions for all
`telephones located on
`the second LAN is stored
`in memory located on the
`second LAN”
`
`Plain and ordinary
`meaning
`
`Plain and ordinary
`meaning; no construction
`necessary.
`
`
`“select which of two
`[lists of the plurality of
`telecommunications
`extensions] is displayed
`to the user”
`
`Plain and ordinary
`meaning
`
`Plain and ordinary meaning
`
`
`Plain and ordinary
`meaning; no construction
`necessary.
`
`
`“This is a 112 § 6 claim
`element.112 § 6
`structure(s), act(s), or
`material(s): circuitry
`Function: “automatically
`calling one of the
`plurality of
`telecommunications
`extensions in response to
`the user selecting one of
`the plurality of
`
`2
`
`
`Page 2 of 3
`
`
`
`Estech Systems, Inc. v. Regions Financial Corporation (6:20-cv-00322-ADA)
`telecommunications
`telecommunications
`extensions from the
`extensions is stored in a
`observed list”
`server in the second
`Regions contends this
`LAN, and is accessed by
`element should be
`the first circuitry across
`construed as limited to
`the WAN”
`the DSP structure
`claim 1
`disclosed at 4:26-56,
`5:33-38, 6:9-23, 8:66-
`9:24 and equivalents
`thereof, including then-
`existing Texas Instrument
`5410 DSPs.”
`
`
`
`
`
`
`
`3
`
`
`Page 3 of 3
`
`
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