`
`August 24, 2021
`
`THIS IS TO CERTIFY THAT ANNEXED IS A TRUE COPY FROM THE
`RECORDS OF THIS OFFICE OF THE FILE WRAPPER AND CONTENTS
`OF:
`
`APPLICATION NUMBER: 15/957,945
`FILING DATE: April 20, 2018
`PATENT NUMBER: 10257319
`ISSUE DATE: April 09, 2019
`
`Data Co Exhibit 1002
`Data Co v. Bright Data
`
`Ex. 1002 - Page 1
`
`
`
`Doc Code: TRACK1.REQ
`Document Description: TrackOne Request
`
`PTO/SB/424 (12-11)
`
`CERTIFICATION AND REQUEST FOR PRIORITIZED EXAMINATION
`UNDER 37 CFR 1.102(e) (Page 1 of1)
`
`Derry Shribman
`
`Krononal Application Number(if pO
`
`SYSTEM PROVIDING FASTER AND MORE EFFICIENT DATA COMMUNICATION
`
`APPLICANT HEREBYCERTIFIES THE FOLLOWING AND REQUESTSPRIORITIZED EXAMINATION FOR
`THE ABOVE-IDENTIFIED APPLICATION.
`
`1. The processing fee set forth in 37 CFR 1.17(i), the prioritized examination fee set forth in 37
`CFR 1.17(c), and if not already paid, the publication fee set forth in 37 CFR 1.18(d) have been
`filed with the request. The basic filing fee, search fee, examination fee, and any required
`excess claims and application size fees are filed with the request or have been already been
`paid.
`
`The application contains or is amended to contain no more than four independent claims and
`no more thanthirty total claims, and no multiple dependent claims.
`
`3. The applicable box is checked below:
`
`|.
`
`i.
`
` & Original Application (Track One)
`
`- Prioritized Examination under
`
`(a) The application is an original nonprovisional utility application filed under 35 U.S.C. 111(a).
`This certification and request is being filed with the utility application via EFS-Web.
`---OR---
`(b) The application is an original nonprovisional plant application filed under 35 U.S.C. 111(a).
`This certification and requestis being filed with the plant application in paper.
`
`An executed oath or declaration under 37 CFR 1.63is filed with the application.
`
`| Request for Continued Examination - Prioritized Examination under
`
`forms are submitted.
`
`A requestfor continued examination has beenfiled with, or prior to, this form.
`If the application is a utility application, this certification and request is being filed via EFS-Web.
`iii. The application is an original nonprovisionalutility application filed under 35 U.S.C. 111(a), or is
`a national stage entry under 35 U.S.C. 371.
`iv. This certification and request is being filed prior to the mailing of a first Office action responsive
`to the request for continued examination.
`No prior request for continued examination has been granted prioritized examination status
`under 37 CFR 1.102(e)(2).
`
`signature /Yehuda Binder/
`Name.
`Yehuda Binder
`(Print/Typed)
`
`pate 2018-04-20
`Practitioner
`73612
`Registration Number
`
`Note: Signatures of aif the inventors or assignees of record of the entire interest or their representative(s) are required in accordance with
`37 CFR 1.33 and 11.18. Please see 37 CFR 1.4(d) for the form of the signature. If necessary, submit multiple forms for more than one
`Signature, see below”.
`*Total of
`1
`
`Ex. 1002 - Page 2
`Ex. 1002 - Page 2
`
`
`
`Privacy Act Statement
`
`The Privacy Act of 1974 (P.L. 93-579) requires that you be given certain information in connection with your
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`furnishing of the information solicited is voluntary; and (3) the principal purpose for which the information is used by the
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`patent.
`If you do not furnish the requested information, the U.S. Patent and Trademark Office may not be able to
`process and/or examine your submission, which may result in termination of proceedings or abandonmentofthe
`application or expiration of the patent.
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`The information provided by you in this form will be subject to the following routine uses:
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`1.
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`The information on this form will be treated confidentially to the extent allowed under the Freedom of
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`Organization, pursuant to the Patent Cooperation Treaty.
`A record in this system of records may bedisclosed, as a routine use, to another federal agency for purposes
`of National Security review (35 U.S.C. 181) and for review pursuant to the Atomic Energy Act (42 U.S.C.
`218(c)).
`A record from this system of records may be disclosed, as a routine use, to the Administrator, General
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`A record from this system of records may be disclosed, as a routine use, to the public after either publication of
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`wasfiled in an application which became abandonedor in which the proceedings were terminated and which
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`A record from this system of records may hedisclosed, as a routine use, to a Federal, State, or local law
`enforcement agency, if the USPTO becomesawareofa violation or potential violation of law or regulation.
`
`Page 2
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`Ex. 1002 - Page 3
`Ex. 1002 - Page 3
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`
`
`SYSTEM PROVIDING FASTER AND MORE EFFICIENT DATA
`
`COMMUNICATION
`
`CROSS-REFERENCE TO RELATED APPLICATIONS
`
`The present application is a continuation application of U.S. non-provisional patent
`
`application no. 14/025,109, filed Sep. 12, 2013, which is a divisional application of U.S.
`
`non-provisional patent application entitled "SYSTEM AND METHOD FOR PROVIDING
`
`FASTER AND MORE EFFICIENT DATA COMMUNICATION" having Ser. No.
`
`12/836,059, filed Jul. 14, 2010 and issued as U.S. Patent No. 8,560,604 on Oct. 15, 2013,
`
`and claims priority to U.S. provisional patent application entitled "SYSTEM AND
`
`METHOD FOR REDUCING INTERNET CONGESTION," having Ser. No. 61/249,624,
`
`filed Oct. 8, 2009, which are hereby incorporated herein by referencein their entirety.
`
`FIELD OF THE INVENTION
`
`The present invention is related to Internet communication, and more particularly,
`
`to improving data communication speed and bandwidth efficiency on the Internet.
`
`BACKGROUNDOF THE INVENTION
`
`There are several
`
`trends in network and Internet usage, which tremendously
`
`increase the bandwidth that is being used on the Internet. One such trend is that more and
`
`more video is being viewed on demand on the Internet. Such viewing includes the viewing
`
`of both large and short video clips. In addition, regular shows and full-featured films may
`
`be viewed on the Internet. Another trend that is increasing the traffic on the Internet is that
`
`Websites (such as shopping portals, news portals, and social networks) are becoming
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`global, meaning that the Web sites are serving people in many diverse places on the globe,
`
`and thus the data is traversing over longer stretches of the Internet,
`
`increasing the
`
`congestion.
`
`Ex. 1002 - Page 4
`Ex. 1002 - Page 4
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`
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`Attorney Docket No. 19459-6105P
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`The increase in bandwidth consumption has created several major problems, a few of
`
`which are described below:
`
`The problem for users — the current Internet bandwidth is not sufficient, and thus the effective
`
`‘speed’ experienced by users is slow;
`
`The problem for content owners — the tremendous amountof data being viewed by usersis
`
`costing large amounts of moncy in hosting and bandwidth costs; and
`
`The problem for Internet Service Providers (ISPs) — the growth in Internettraffic is requiring the
`
`ISPs to increase the infrastructure costs (communication lines, routers, ctc.) at tremendous
`
`financial cxpensc.
`
`The need for a new method of data transfer that is fast for the consumer, cheap for the
`
`content distributor and does not require infrastructure investment for ISPs, has become a major
`
`issue which is yet unsolved.
`
`There have been many attempts at making the Internet faster for the consumer and
`
`cheaper for the broadcaster. Each such attempt is lacking in some aspect to become a
`
`widespread, practical solution, or is a partial solution in that it solves only a subset of the major
`
`problems associated with the increase in Internet traffic. Most of the previous solutions require
`
`billions of dollars in capital investment for a comprehensive solution. Manyof these attempts are
`
`lacking in that muchof the content on the Internet has become dynamically created per the user
`
`and the session of the user (this is what used to be called the “Web2.0” trend). This may be seen
`
`on the Amazon Website and the Salesforce Website, for example, where mostof the page views
`
`on these Websites is tailored to the viewer, and is thus different for any two viewers. This
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`dynamic information makesit impossible for most of the solutions offered to date to store the
`
`content and provideit to others sccking similar content.
`
`Ex. 1002 - Page 5
`Ex. 1002 - Page 5
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`
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`Attorney Docket No. 19459-6105P
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`Onesolution that has been in use is called a “proxy”. FIG. 1 is a schematic diagram
`
`providing an example of use of a proxy within a network 2. A proxy, or proxy server 4, 6, 8 is a
`
`device that is placed between one or moreclients, illustrated in FIG. 1 as client devices 10, 12,
`
`14, 16, 18, 20, that request data, via the Internet 22, and a Web server or Web servers 30, 32, 34
`
`from which they are requesting the data. The proxy server 4, 6, 8 requests the data from the Web
`
`servers 30, 32, 34 on their behalf, and caches the responses from the Webservers 30, 32, 34, to
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`provide to other client devices that make similar requests. If the proxy server 4, 6, 8 is
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`geographically close enough to the client devices 10, 12, 14, 16, 18, 20, and if the storage and
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`bandwidth of the proxy server4, 6, 8 are large enough, the proxyserver4, 6, 8 will speed up the
`
`requests for the client devices 10, 12, 14, 16, 18, 20 that it is serving.
`
`It should be noted, however, that to provide a comprehensive solution for Internet
`
`surfing, the proxy servers of FIG. 1 would need to be deployed at every point around the world
`
`wherethe Internet is being consumed, and the storage size of the proxy servers at each location
`
`would needto be near the size ofall the data stored anywhere on the Internet. The
`
`abovementioned would lead to massive costs that are impractical. In addition, these proxy
`
`solutions cannot deal well with dynamic data that is prevalent now on the Web.
`
`There have been commercial companies, such as Akamai, that have deployed such
`
`proxics locally around the world, and that are serving a select small group of sites on the
`
`Internet. If all sites on the Web were to be solved with such a solution, the capital investment
`
`would be in the range ofbillions of dollars. In addition, this type of solution docs not handle
`
`dynamic content.
`
`To create large distribution systems without the large hardware costs involved with a
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`proxy solution, “peer-to-peer file sharing” solutions have been introduced, such as, for example,
`
`BitTorrent. FIG. 2 is a schematic diagram providing an example of a peer-to-peerfile transfer
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`network 50. In the network 50, files are stored on computers of consumers, referred to herein as
`
`Ex. 1002 - Page 6
`Ex. 1002 - Page 6
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`
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`Attorney Docket No. 19459-6105P
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`client devices 60. Each consumercan serve up data to other consumers, via the Internet 62, thus
`
`taking the load of serving off of the distributors and saving them the associated costs, and
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`providing the consumer multiple points from which to download the data, referred to herein as
`
`peers 70, 72, 74, 76, 78, thus increasing the speed of the download. However, each such peer-to-
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`peer solution must have somesort of index by whichto find the required data. In typical peer-to-
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`peerfile sharing systems, because the index is on a server 80, or distributed among several
`
`servers, the numberoffiles available in the system is not very large (otherwise, the server costs
`
`would be very large, or the lookup time would be very long).
`
`The peer-to-peer file sharing solution is acceptable in file sharing systems, because there
`
`are not that many mediafiles that are of interest to the mass (probably in the order of magnitude
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`of millions of movies and songsthat are of interest). Storing and maintaining an index of
`
`millions of entries is practical technically and economically. However, if this system were to be
`
`used to serve the hundreds ofbillions offiles that are available on the Internet of today, the cost
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`of storing and maintaining such an index would be again in the billions of dollars. In addition,
`
`these types of peer-to-peer file sharing systemsare not able to deal with dynamic HTTPdata.
`
`In conclusion, a system does not exist that enables fast transmission of most of the data
`
`on the Internet, that does not incur tremendouscosts, and/or that provides only a very partial
`
`solution to the problem of Internct traffic congestion. Thus, a herctofore unaddressed need exists
`
`in the industry to address the aforementioned dcficicncics and inadequacies.
`
`SUMMARYOF THE INVENTION
`
`The present system and method providesfor faster and more efficient data
`
`communication within a communication nctwork. Bricfly described, in architecture, onc
`
`embodiment of the system, among others, can be implemented as follows. A nctwork is provided
`
`Ex. 1002 - Page 7
`Ex. 1002 - Page 7
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`
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`Attorney Docket No. 19459-6105P
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`for accelerating data communication, wherein the network contains: at least one client
`
`communication device for originating a data request for obtaining the data from a data server; at
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`least one agent communication device which is assigned to the data server for receiving the data
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`request from the client communication device, wherein the agent keeps track of which client
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`communication devices have received responses to data requests from the assigned data server;
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`at least one peer communication device for storing portions of data received in response to the
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`data request by the at least one client communication device, wherein the portions of data may
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`be transmitted to the at least one client communication device upon request by the client
`
`communication device; and at least one acceleration server for deciding which agent
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`communication device is to be assigned to which data server and providing this information to
`
`the at least one client communication device.
`
`The present system and method also provides a communication device within a network,
`
`wherein the communication device contains: a memory; and a processor configured by the
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`memory to perform the steps of: originating a data request for obtaining data from a data server;
`
`being assigned to a data server, referred to as an assigned data server; receiving a data request
`
`from a scparate device within the nctwork, and keeping track of which clicnt communication
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`devices within the nctwork have reccived responses to data requests from the assigned data
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`server; and storing portions of data received in responseto the originated data request, wherein
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`the portions of data may be transmitted ta communication device upon request by the
`
`communication device.
`
`Other systems, methods, features, and advantagesof the present invention will be or
`
`become apparent to one with skill in the art upon examination of the following drawings and
`
`detailed description. It is intended that all such additional systems, methods, features, and
`
`advantages be included within this description, be within the scope of the present invention, and
`
`be protected by the accompanyingclaims.
`
`Ex. 1002 - Page 8
`Ex. 1002 - Page 8
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`
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`Attorney Docket No. 19459-6105P
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`BRIEF DESCRIPTION OF THE DRAWINGS
`
`Manyaspects of the invention can be better understood with reference to the following
`
`drawings. The components in the drawings are not necessarily to scale, emphasis instead being
`
`placed upon clearly illustrating the principles of the present invention. Moreover,in the
`
`drawings, like reference numcrals designate corresponding parts throughout the sevcral views.
`
`FIG. 1 is a schematic diagram providing a prior art cxample of usc of a proxy within a
`
`network.
`
`FIG. 2 is a schematic diagram providing a prior art cxample of a pecr-to-pecrfile transfer
`
`network.
`
`FIG. 3 is a schematic diagram providing an cxample of a communication nctwork in
`
`accordance with the present invention.
`
`FIG. 4 is a schematic diagram further illustrating a communication device of the
`
`communication network of FIG. 3.
`
`FIG. 5 is a schematic diagram further illustrating the memory of FIG. 4.
`
`FIG. 6 is a schematic diagram furtherillustrating clements of the acceleration application
`
`of FIG. 5, as well as communication paths of the acceleration application.
`
`FIG. 7 is a chart further illustrating two of the main databases utilized within the
`
`communication network.
`
`FIG. 8 is a flowchart illustrating operation of the acceleration system initializer module.
`
`FIG. 9 is a flowchart further illustrating communication between different elements of the
`
`communication network.
`
`Ex. 1002 - Page 9
`Ex. 1002 - Page 9
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`
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`Attorney Docket No. 19459-6105P
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`FIG. 10 is a flowchart continuing the flowchart of FIG. 9 and focused on agent response
`
`to the HTTP request.
`
`FIG. 11 is a flowchart continuing the flowchart of FIG. 10, which illustrates actions taken
`
`upon receipt ofthe list of peers, or single peerlisting, from the agent.
`
`FIG. 12 is a flowchartillustrating steps taken by an agent, client, or peer to determine
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`whether a certain HTTP requestis still valid.
`
`FIG. 13 is a flowchart outlining opcration of the acccleration server.
`
`FIG. 14 is a flowchart further illustrating TCPIP acceleration in accordance with an
`
`alternative embodimentof the invention.
`
`FIG. 15 is a flowchart further illustrating TCPIP acceleration in accordance with an
`
`alternative cmbodimentof the invention, detailing the communication between the client and the
`
`TCPIP server (read and write commands) after the connect phase has completed successfully.
`
`DETATLED DESCRIPTION
`
`The present system and mcthod provides for faster and more cfficient data
`
`communication within a communication nctwork. An cxample of such a communication nctwork
`
`100 is provided by the schematic diagram of FIG. 3. The network 100 of FIG. 3 contains
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`multiple communication devices. Due to functionality provided by software stored. within each
`
`communication device, which may be the same in each communication device, each
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`communication device may serve as a client, peer, or agent, depending upon requirements of the
`
`network 100, as is described in detail herein. It should be noted that a detailed description of a
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`communication device is provided with regard to the description of FIG. 4.
`
`Ex. 1002 - Page 10
`Ex. 1002 - Page 10
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`
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`Attorney Docket No. 19459-6105P
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`Returning to FIG. 3, the exemplary embodiment of the network 100 illustrates that one of
`
`the communication devices is functioning as a client 102. The client 102 is capable of
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`communication with one or more peers 112, 114, 116 and one or more agents 122. For
`
`exemplary purposes, the network contains three peers and one agent, althoughit is noted that a
`
`client can communicate with any numberof agents and peers.
`
`The communication network 100 also contains a Web server 152. The Web server 152 is
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`the server from which the client 102 1s requesting information and may be, for example, a typical
`
`HTTPserver, such as those being used to deliver content on any of the many suchservers on the
`
`Internet. It should be noted that the server 152 is not limited to being an HTTPserver.In fact, if
`
`a different communication protocol is used within the communication network, the server may
`
`be a server capable of handling a different protocol. It should also be noted that while the present
`
`description refers to the use of HTTP, the present invention may relate to any other
`
`communication protocol and HTTPis not intended to be a limitation to the present invention.
`
`The communication network 100 further contains an acceleration server 162 having an
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`acceleration server storage device 164. As is described in more detail herein, the acceleration
`
`server storage device 164 has contained therein an acceleration server database. The acceleration
`
`server database stores Internet protocol (IP) addresses of communication devices within the
`
`communication network 100 having acceleration software stored therein. Specifically, the
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`acceleration scrver database contains stored therein a list of communication devices having
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`accclcration software stored therein that arc currently online within the communication nctwork
`
`100. For each such agent, the acceleration server assignsa list of IP addresses.
`
`In the communication network 100 of FIG. 3, the application in the client 102 is
`
`requesting information from the Web server 152, which is why the software within the
`
`communication device designated this communication device to work as a client. In addition,
`
`since the agent 122 receives the request from the client 102 as the communication device closest
`
`Ex. 1002 - Page 11
`Ex. 1002 - Page 11
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`
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`Attorney Docket No. 19459-6105P
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`to the Web server 152, functionality of the agent 122, as provided by the software of the agent
`
`122, designates this communication device to work as an agent. It should be noted, that in
`
`accordance with an alternative embodimentof the invention, the agent need not be the
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`communication device that is closest to the Web server. Instead, a different communication
`
`device may be selected to be the agent.
`
`Since the peers 112, 114, 116 contain at least portions of the information sought by the
`
`client 102 from the Web server 152, functionality of the peers 112, 114, 116, as provided by the
`
`software of the peers 112, 114, 116, designates these communication devices to work as peers.It
`
`should be noted that the process of designating clients, agents, and peers is described in detail
`
`herein. It should also be noted that the numberof clients, agents, peers, acceleration servers,
`
`Webservers, and other components of the communication network 100 may differ from the
`
`numberillustrated by FIG. 3. In fact, the numberofclients, agents, peers, acceleration servers,
`
`Webservers, and other components of the communication network 100 are not intended to be
`
`limited by the current description.
`
`Prior to describing functionality performed within a communication network 100, the
`
`following further describes a communication device 200, in accordance with a first exemplary
`
`embodimentof the invention. FIG. 4 is a schematic diagram furtherillustrating a communication
`
`device 200 of the communication network 100, which contains general components of a
`
`computer. As previously mentioned, it should be noted that the communication device 200 of
`
`FIG. 4 mayserve as a clicnt, agent, or peer.
`
`Gencrally, in terms of hardware architecture, as shown in FIG. 4, the communication
`
`device 200 includes a processor 202, memory 210, at least one storage device 208, and one or
`
`more input and/or output (I/O) devices 240 (or peripherals) that are communicatively coupled
`
`via a local interface 250. The local interface 250 can be, for example but not limited to, one or
`
`more buses or other wired or wireless connections, as is known in the art. The local interface 250
`
`Ex. 1002 - Page 12
`Ex. 1002 - Page 12
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`
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`Attorney Docket No. 19459-6105P
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`may have additional elements, which are omitted for simplicity, such as controllers, buffers
`
`(caches), drivers, repeaters, and receivers, to enable communications. Further, the local mterface
`
`250 mayinclude address, control, and/or data connections to enable appropriate communications
`
`among the aforementioned components.
`
`The processor 202 is a hardware device for executing software, particularly that stored in
`
`the memory 210. The processor 52 can be any custom made or commercially available
`
`processor, a central processing unit (CPU), an auxiliary processor among several processors
`
`associated with the communication device 200, a semiconductor based microprocessor(in the
`
`form of a microchip or chip set), a macroprocessor, or generally any device for executing
`
`software instructions.
`
`The memory 210, which is further illustrated and described by the description of FIG. 5,
`
`can include any one or combination of volatile memory elements (e.g., random access memory
`
`(RAM,such as DRAM, SRAM, SDRAM,efc.)) and nonvolatile memory elements (e.g., ROM,
`
`hard drive, tape, CDROM, etc.). Moreover, the memory 210 may incorporate electronic,
`
`magnetic, optical, and/or other types of storage media. Note that the memory 210 can have a
`
`distributed architecture, where various componcnts are situated remote from onc another, but can
`
`be accessed by the processor 202.
`
`The software 212 located within the memory 210 may include one or more separate
`
`programs, cach of which contains an orderedlisting of executable instructions for implementing
`
`logical functions of the communication device 200, as described below. In the cxample of FIG.
`
`4, the software 212 in the memory 210 at least contains an acceleration application 220 and an
`
`Internet browser 214. In addition, the memory 210 may contain an operating system (O/S) 230.
`
`The operating system 230 essentially controls the execution of computer programs and provides
`
`scheduling, input-output control, file and data management, memory management, and
`
`communication control and related services. It should be notedthat, in addition to the
`
`10
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`Ex. 1002 - Page 13
`Ex. 1002 - Page 13
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`
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`Attorney Docket No. 19459-6105P
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`acceleration application 220, Internet browser 214, and operating system 230, the memory 210
`
`may contain other software applications.
`
`While the present description refers to a request from the client originating from an
`
`Internet browser, the present invention is not limited to requests originating from Internet
`
`browsers. Instead, a request may originate fram an email program or any other program that
`
`would. be used to request data that is stored on a Web server, or other server holding data that is
`
`requested by the client device.
`
`Functionality of the communication device 200 may be provided by a source program,
`
`executable program (object code), script, or any other entity containing a set of instructions to be
`
`performed. When a source program, then the program needs to be translated via a compiler,
`
`assembler, interpreter, or the like, which may or maynot be included within the memory 210, so
`
`as to operate properly in connection with the operating system 230. Furthermore, functionality of
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`the communication device 200 can be written as (a) an object oriented programming language,
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`which has classes of data and methods, or (b) a procedure programming language, which has
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`routines, subroutines, and/or functions.
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`The I/O devices 240 may include input devices, for example but not limited to, a
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`keyboard, mouse, scanner, microphone, etc. Furthermore, the I/O devices 240 may also include
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`output devices, for example but not limited to, a printer, display, ec. Finally, the I/O devices 240
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`may further include devices that communicate via both inputs and outputs, for instance but not
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`limited to, a modulator/demodulator (modem; for acccssing another devicc, system, or network),
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`a radio frequency (RF) or other transceiver, a telephonic interface, a bridge, a router, etc.
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`When the communication device 200 is in operation, the processor 202 1s configured to
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`execute the software 212 stored within the memory 210, to communicate data to and from the
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`memory 210, and to generally control operations of the communication device 200 pursuant to
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`the software 212. The software 212 and the O/S 230, in whole orin part, but typically the latter,
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`are read by the processor 202, perhaps buffered within the processor 202, and then executed.
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`Whenfunctionality of the communication device 200 is implemented in software,as is
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`shown in FIG.4, it should be noted that the functionality can be stored on any computer readable
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`medium for use by or in connection with any computer related system or method. In the context
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`of this document, a computer readable medium is an electronic, magnetic, optical, or other
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`physical device or means that can contain or store a computer program for use by or in
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`connection with a computer related system or method. The functionality of the communication
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`device 200 can be embodied in any computer-readable medium for use by or in connection with
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`an instruction execution system, apparatus, or device, such as a computer-based system,
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`processor-containing system, or other system that can fetch the instructions from the instruction
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`execution system, apparatus, or device and execute the instructions. In the context of this
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`document, a "computer-readable medium” can be any meansthat can store, communicate,
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`propagate, or transport the program for use by or in connection with the instruction execution
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`system, apparatus, or device.
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`The computer readable medium can be, for example but not limited to, an electronic,
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`magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, device, or
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`propagation medium. More specific examples (a non-cxhaustive list) of the computer-readable
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`medium would include the following: an electrical connection (clectronic) having onc or more
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`wires, a portable computer diskette (magnetic), a random access memory (RAM)(clectronic), a
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`read-only memory (ROM)(electronic), an erasable programmable read-only memory (EPROM,
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`EEPROM, or Flash memory) (electronic), an optical fiber (optical), and a portable compact disc
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`read-only memory (CDROM)(optical). Note that the computer-readable medium could even be
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`paper or another suitable medium upon which the program is printed, as the program can be
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`electronically captured, via for instance optical scanning of the paper or other medium,then
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`Ex. 1002 - Page 15
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`compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in
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`a computer memory.
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`In an alternative embodiment, where the functionality of the communication device 200
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`is implemented in hardware, the functionality can be implemented with any or a combination of
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`the following technologies, which are each well known in the art: a discrete logic circuit(s)
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`having logic gates for implementing logic functions upon data signals, an application specific
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`integrated circuit (ASIC) having appropriate combinational logic gates, a programmable gate
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`array(s) (PGA), a field programmable gate array (FPGA), etc.
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`The at least one storage device 208 of the communication device 200 may be one of
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`many different categories of storage device. As is described in more detail herein, the storage
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`device 208 mayinclude a configuration database 280 and a cache database 282. Alternatively,
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`the