United States Patent [19]
`Rossmann
`
`USOO5809415A
`[11] Patent Number:
`[45] Date of Patent:
`
`5,809,415
`Sep. 15, 1998
`
`[54] METHOD AND ARCHITECTURE FOR AN
`INTERACTIVE TWO-WAY DATA
`COMMUNICATION NETWORK
`
`[75] Inventor: Alain Rossmann, Menlo Park, Calif.
`
`[73] Assignee: Unwired Planet, Inc., Redwood
`Shores, Calif.
`
`[21] Appl, No; 570,210
`,
`_
`Dec‘ 11’ 1995
`[22] Flled'
`[51]
`Int. Cl? ..................................................... .. H04Q 7/20
`[52] US. Cl. ....................... .. 455/422; 455/426; 455/313;
`455 /31_2; 370/352; 370/383; 379/67; 379/89
`[58] Field of Search ................................... .. 370/352, 383,
`370/389; 390; 392; 401; 379/67; 89; 9307;
`93,08, 93,25, 100, 100,11, 114, 201, 207;
`455/422, 414, 552, 426, 466, 31,2, 31,3,
`550, 557, 575, 556, 564, 566; 364/514 R
`_
`References Clted
`Us PATENT DOCUMENTS
`
`[56]
`
`1g;
`
`~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~
`ieoedhert
`was 1 a e a‘ '
`’
`’
`379/100
`3/1997 Gordon .......... ..
`5,608,786
`370/392
`4/1997 Keshav et al.
`5,623,605
`5,675,507 10/1997 Bobo, II ............................ .. 364/514 R
`
`Primary Examiner—DWayne Bost
`Assistant Examiner—Keith Ferguson
`Attorney, Agent, or Firm—Skjerven, Morrill, MacPherson,
`Franklin, & Friel LLP; Forrest E. Gunnison
`
`[57]
`
`ABSTRACT
`
`A tWo-Way data communication device such as a data ready
`cellular telephone, a tWo-Way pager, or a telephone com
`municates via a tWo-Way data communication network With
`a server computer on a computer network that has an
`interface to the tWo-Way data communication netWork, i.e, is
`Coupled to the tWO-Way data Communication network For
`@Xample, the Computer network can be a Corporate Wide area
`netWork, a corporate local area netWork, the Internet, or any
`Combination of Computer networks- The two-Way data Com‘
`munication device utiliZes a client module to transmit mes
`sage including a resource selector chosen by the user to a
`server on a server computer on the computer netWork. The
`server processes the message and transmits a response over
`the tWo-Way data communication netWork to the client
`module. The client module interprets the response and
`presents the response to the user via a structured user
`interface. Alternatively, the user transmits a request that
`directs the server to transmit the response to the request to
`another location or to another user.
`
`54 Claims, 36 Drawing Sheets
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`110
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`Two-Wu
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`140
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`Computer
`
`141
`
`VMware Exhibit 1013 Page 1
`
`MobileIron, Inc., Ex. 1013 - Page 001
`
`

`

`US. Patent
`
`Sep. 15, 1998
`
`Sheet 1 0f 36
`
`5,809,415
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`MobileIron, Inc., Ex. 1013 - Page 002
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`VMware Exhibit 1013 Page 2
`
`MobileIron, Inc., Ex. 1013 - Page 002
`
`
`
`

`

`U.S. Patent
`
`Sep. 15,1998
`
`Sheet 2 of 36
`
`5,809,415
`
`FIG. 2A
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`VMware Exhibit 1013 Page 3
`
`MobileIron, Inc., Ex. 1013 - Page 003
`
`

`

`U.S. Patent
`
`Sep. 15, 1998
`
`Sheet 3 0f 36
`
`5,809,415
`
`P.0.: 11-11-11
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`VMware Exhibit 1013 Page 4
`
`MobileIron, Inc., Ex. 1013 - Page 004
`
`

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`U.S. Patent
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`MobileIron, Inc., Ex. 1013 - Page 005
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`VMware Exhibit 1013 Page 6
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`MobileIron, Inc., Ex. 1013 - Page 006
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`

`

`US. Patent
`
`Sep. 15, 1998
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`Sheet 6 0f 36
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`MobileIron, Inc., EX. 1013 - Page 007
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`VMware Exhibit 1013 Page 7
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`MobileIron, Inc., Ex. 1013 - Page 007
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`

`

`U.S. Patent
`
`Sep. 15,1998
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`Sheet 7 0f 36
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`VMware Exhibit 1013 Page 8
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`MobileIron, Inc., Ex. 1013 - Page 008
`
`

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`MobileIron, Inc., EX. 1013 - Page 009
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`VMware Exhibit 1013 Page 9
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`MobileIron, Inc., Ex. 1013 - Page 009
`
`

`

`U.S. Patent
`
`Sep. 15,1998
`
`Sheet 9 0f 36
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`5,809,415
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`VMware Exhibit 1013 Page 10
`
`MobileIron, Inc., Ex. 1013 - Page 010
`
`

`

`U.S. Patent
`
`Sep. 15,1998
`
`Sheet 10 0f 36
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`5,809,415
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`VMware Exhibit 1013 Page 11
`
`MobileIron, Inc., Ex. 1013 - Page 011
`
`

`

`Sep. 15, 1998
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`Sheet 11 0f 36
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`VMware Exhibit 1013 Page 12
`
`MobileIron, Inc., Ex. 1013 - Page 012
`
`

`

`U.S. Patent
`
`Sep. 15,1998
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`Sheet 12 0f 36
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`VMware Exhibit 1013 Page 13
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`MobileIron, Inc., Ex. 1013 - Page 013
`
`

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`U.S. Patent
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`VMware Exhibit 1013 Page 14
`
`MobileIron, Inc., Ex. 1013 - Page 014
`
`

`

`U.S. Patent
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`VMware Exhibit 1013 Page 15
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`MobileIron, Inc., Ex. 1013 - Page 015
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`

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`U.S. Patent
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`VMware Exhibit 1013 Page 16
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`MobileIron, Inc., Ex. 1013 - Page 016
`
`

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`U.S. Patent
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`VMware Exhibit 1013 Page 17
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`MobileIron, Inc., Ex. 1013 - Page 017
`
`

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`U.S. Patent
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`VMware Exhibit 1013 Page 18
`
`MobileIron, Inc., Ex. 1013 - Page 018
`
`

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`U.S. Patent
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`VMware Exhibit 1013 Page 19
`
`MobileIron, Inc., Ex. 1013 - Page 019
`
`

`

`U.S. Patent
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`nmmnnommmmmomnmmmmmmmmmmmmmmm
`
`utttttut
`
`tutttttttttttttttttttttttttt
`
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`
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`
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`
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`
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`
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`
`VMware Exhibit 1013 Page 20
`
`MobileIron, Inc., Ex. 1013 - Page 020
`
`

`

`US. Patent
`
`Sep. 15, 1998
`
`Sheet 20 0f 36
`
`5,809,415
`
`qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq
`
`mmmmmmmmmmmnomonmmmnmommonmmmmmmmmmmm
`
`PPPPSPPPPPPSPPPsPrPPPPPPPPPPPPPPPPPPP
`
`ttttttttt[ttttttttttttttttttttttttttt
`
`wWWWWWWWWWWYWWWYWWWWWWYWWWWWWWWWWWWWW
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`
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`
`ggggggggggggggggggggggigggggggggggggg
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`1.11.1.1.J..J.J.J.J.J.J.J.J.Jl.J.J.Jli...J.J..J..Jl.J.J..J..J.J..J.J.1..J..J.J
`
`FIG. 10H
`
`MobileIron, Inc., Ex. 1013 - Page 021
`
`VMware Exhibit 1013 Page 21
`
`MobileIron, Inc., Ex. 1013 - Page 021
`
`

`

`US. Patent
`
`Sep. 15, 1998
`
`Sheetll 0f36
`
`5,809,415
`
`"dbCd€m1.gnnu1ulwnm1
`
`mdeWflfHWVWXYflHfUCWPgflvC"
`
`qqqqqqqqqlqqqqqqqqqqqqqqqlqqqqqqqqqlz
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`
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`
`ttttttttttttUtttttttttttttttttttttttt
`
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`
`FIG. 101
`
`MobileIron, Inc., Ex. 1013 - Page 022
`
`VMware Exhibit 1013 Page 22
`
`MobileIron, Inc., Ex. 1013 - Page 022
`
`

`

`US. Patent
`
`Sep. 15, 1998
`
`Sheet22 0f36
`
`5,809,415
`
`
`
`
`
`"mumumumumummmm.mnmumum"mumnmnm"munnnnnununnnnnununununnnunnnunnnnnnn
`
`
`
`
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`.uJunnlm‘n6,0..an"Sutuu.Vw.xyyuz-aHDCnanemtgun.”.‘Jk"lm,n.0.p.q"rus
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`FIG. 10.!
`
`MobileIron, Inc., Ex. 1013 - Page 023
`
`VMware Exhibit 1013 Page 23
`
`MobileIron, Inc., Ex. 1013 - Page 023
`
`

`

`US. Patent
`
`Sep. 15, 1998
`
`Sheet 23 0f 36
`
`5,809,415
`
`.I.1
`n
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`
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`FIG. 10K
`
`MobileIron, Inc., Ex. 1013 - Page 024
`
`VMware Exhibit 1013 Page 24
`
`MobileIron, Inc., Ex. 1013 - Page 024
`
`

`

`US. Patent
`
`Sep. 15, 1998
`
`Sheet 24 0f 36
`
`5,809,415
`
`
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`FIG. 10L
`
`MobileIron, Inc., Ex. 1013 - Page 025
`
`VMware Exhibit 1013 Page 25
`
`MobileIron, Inc., Ex. 1013 - Page 025
`
`

`

`US. Patent
`
`S
`
`591
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`
`MobileIron, Inc., Ex. 1013 - Page 026
`
`VMware Exhibit 1013 Page 26
`
`MobileIron, Inc., Ex. 1013 - Page 026
`
`
`
`

`

`US. Patent
`
`Sep. 15, 1998
`
`Sheet 26 0f 36
`
`5,809,415
`
`H
`
`'
`
`rrrlrrSSSSSSSSSSSSSSSSSSSSSSSSSSSttttt
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`
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`
`MobileIron, Inc., Ex. 1013 - Page 027
`
`VMware Exhibit 1013 Page 27
`
`MobileIron, Inc., Ex. 1013 - Page 027
`
`
`
`

`

`US. Patent
`
`Sep. 15, 1998
`
`Sheet 27 0f 36
`
`5,809,415
`
`(Iii!!!
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`FIG. 100
`
`MobileIron, Inc., Ex. 1013 - Page 028
`
`VMware Exhibit 1013 Page 28
`
`MobileIron, Inc., Ex. 1013 - Page 028
`
`

`

`US. Patent
`
`Sep. 15, 1998
`
`SheetZS 0f36
`
`5,809,415
`
`
`
`
`
`[UnuvU1U'U1Unu1U‘u.uuUvUvVuVIV1VuV1VvVuVvVvVIVVuVIVVIV.V1VuVvV1VIV1VVuV
`
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`
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`
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`
`FIG. 10P
`
`MobileIron, Inc., Ex. 1013 - Page 029
`
`VMware Exhibit 1013 Page 29
`
`MobileIron, Inc., Ex. 1013 - Page 029
`
`
`

`

`US. Patent
`
`Sep. 15, 1998
`
`Sheet 29 0f 36
`
`5,809,415
`
`.2
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`
`MobileIron, Inc., EX. 1013 - Page 030
`
`VMware Exhibit 1013 Page 30
`
`MobileIron, Inc., Ex. 1013 - Page 030
`
`
`

`

`US. Patent
`
`Sep. 15, 1998
`
`Sheet 30 0f 36
`
`5,809,415
`
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`FIG. 10R
`
`MobileIron, Inc., Ex. 1013 - Page 031
`
`VMware Exhibit 1013 Page 31
`
`MobileIron, Inc., Ex. 1013 - Page 031
`
`

`

`US. Patent
`
`1m.
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`
`MobileIron, Inc., Ex. 1013 - Page 032
`
`VMware Exhibit 1013 Page 32
`
`MobileIron, Inc., Ex. 1013 - Page 032
`
`
`
`

`

`US. Patent
`
`Sep. 15, 1998
`
`Sheet 32 0f 36
`
`5,809,415
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`MobileIron, Inc., EX. 1013 - Page 033
`
`VMware Exhibit 1013 Page 33
`
`MobileIron, Inc., Ex. 1013 - Page 033
`
`

`

`US. Patent
`
`eS
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`MobileIron, Inc., Ex. 1013 - Page 034
`
`VMware Exhibit 1013 Page 34
`
`MobileIron, Inc., Ex. 1013 - Page 034
`
`
`

`

`US. Patent
`
`S
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`MobileIron, Inc., EX. 1013 - Page 035
`
`VMware Exhibit 1013 Page 35
`
`MobileIron, Inc., Ex. 1013 - Page 035
`
`

`

`US. Patent
`
`Sep. 15,1998
`
`Sheet 35 01'36
`
`5,809,415
`
`:' ESTER—USE 7/1300
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`MobileIron, Inc., EX. 1013 - Page 036
`
`VMware Exhibit 1013 Page 36
`
`MobileIron, Inc., Ex. 1013 - Page 036
`
`

`

`US. Patent
`
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`MobileIron, Inc., EX. 1013 - Page 037
`
`VMware Exhibit 1013 Page 37
`
`MobileIron, Inc., Ex. 1013 - Page 037
`
`

`

`5,809,415
`
`1
`METHOD AND ARCHITECTURE FOR AN
`INTERACTIVE TW’O-WAY DATA
`COMMUNICATION NETW’ORK
`
`CROSS REFERENCE TO MICROFICHE
`APPENDIX
`
`Appendix A, which is a part of the present disclosure, is
`a microfiche appendix consisting of six sheets of microfiche
`having a total of 369 frames. Microfiche Appendix A is a
`listing of one embodiment of the client module of this
`invention, which is described more completely below, and a
`server, as described more completely below, to communi-
`cate and interact with the client module of this invention.
`
`A portion of the disclosure of this patent document
`contains material, that includes, but is not limited to, Micro-
`fiche Appendix A, Appendix I, Appendix II, and FIGS. 10A
`to 101‘, which is subject to copyright protection. The copy-
`right owner has no objection to the facsimile reproduction
`by anyone of the patent document or the patent disclosure,
`as it appears in the Patent and Trademark Office patent files
`or records, but otherwise reserves all copyright rights what-
`soever.
`
`BACKGROUND OF TI IE INVENTION
`
`1. Field of the Invention
`
`This invention relates generally to data communications,
`and in particular to two-way data communication devices
`including a cellular telephone,
`a
`two-way pager, and a
`telephone that permit a user to interface with and interact
`with a server on a computer network.
`2. Description of Related Art
`For at least the last five years, the wireless communication
`industry has tried to merge computing with wireless coni-
`munications. This industry wide effort has held the promise
`of bringing software intelligence to telecommunication
`devices including mobile wireless communications devices
`such as cellular telephones and two—way pagers as well as
`standard telephones.
`After years of research and development, and hundreds of
`millions of dollars’
`investment by some of the largest
`companies in the field such as Motorola, AT&T, Sony,
`Matsushita, Phillips and IBM, the results have been nothing
`but disappointing. Typically, the intelligent communication
`devices resulting from these efforts include both the hard-
`ware necessary for a computer module and the hardware for
`a wireless communications module. Examples of such prod-
`ucts are Simon from IBM and Bell South, MagicLink from
`Sony, and Envoy from Motorola.
`Fundamental design and cost problems arising directly
`from the approach taken by the designers of these intelligent
`communication devices have limited widespread market
`acceptance of these devices. The combination of a wireless
`communication module with a computing module leads to a
`device that is too bulky, too expensive, and too inflexible to
`address the market requirements.
`The combination of the two modules is too large and too
`heavy to fit in a user’s pocket. Pocket size is a key require-
`ment of the mobile communication market which remains
`unmet by these devices
`In addition, the cost of these devices is close to the sum
`of the cost of the computer module and of the communica-
`tions module, which is around a one thousand dollar end-
`user price. Market research indicates that the market for
`intelligent wireless communications devices is at prices
`around $300. Even with a 20% compound cost decline, it
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`would take five years for the combination units to meet
`today’s customers’ price requirements.
`It
`is therefore
`unlikely that devices designed by combining a computer and
`a wireless module, no matter how miniaturized and cost
`reduced, can satisfy the cost requirement of the market
`during this decade.
`To succeed in the market place, intelligent wireless com-
`munication devices must be able to support a wide variety of
`applications specific to each market segment. Typically,
`these applications must be added to the device by the
`end-user after purchase, Thus, the device must provide a
`method for loading the initial application and for subsequent
`updating of the application.
`The price sensitivity for intelligent communication
`devices and the size limitations means that an intelligent
`communication device cannot support the amount of core
`memory (RAM), a hard disk or non-erasable memory, or a
`traditional floppy disk drive, commonly found on comput-
`ers. These limitations close the traditional routes for deliv—
`ering new applications or updates to intelligent communi-
`cations devices.
`
`As a result, the current crop of intelligent communication
`devices run only the few applications which were burned
`into their ROMs at the factory or which are contained in a
`ROM card plugged into a slot designed for this purpose. This
`scheme lacks the flexibility needed to run the thousands of
`applications required to address the fragmented require—
`ments of the market and provides no simple method for
`updating the applications after the device has been sold.
`Two other communication oriented attempts at bringing
`intelligence to telephones are Short Messaging Service
`(SMS) and Analog Display Service Interface (ADSI). SMS
`specifies how messages are delivered to and from a cellular
`telephone and how the cellular telephone should store the
`messages. SMS also defines some simple processing which
`the cellular telephone can perform on the message, such as
`calling a telephone number embedded in the message.
`SMS’s architecture is similar to that of paging networks
`with the difference that devices implementing the SMS
`architecture operate over the control channel of the cellular
`telephone network. SMS is deployed primarily in Europe
`over the GSM network.
`SMS messages are not delivered in real time. The time
`delays can range from 30 seconds up to 10 minutes, which
`makes SMS unsuitable for real time applications. The main
`purpose of SMS is the delivery of messages. SMS does not
`specify an application protocol or cellular telephone appli—
`cation module which further restricts its usefulness in run-
`ning applications on cellular telephones. After a few years of
`deployment
`in Europe, SMS implementations have been
`limited to notification services such as two-way paging and
`voice mail notification.
`SMS as a medium is unsuited to building applications
`which allows the retrieval, manipulation, and storage of
`information. This is the reason why the industry giants have
`not turned to SMS in their quest to add intelligence to
`cellular telephones, but have consistently attempted to com-
`bine a computer module with a wireless communications
`module.
`
`ADSI was designed as an extension to Interactive Voice
`Response Systems. ADSI allows a smart telephone with a
`small screen to display prompts to assist users in choosing
`among various options. By using visual prompts instead of
`cumbersome voice prompts, ADSI is thought to make the
`use of interactive voice services easier and faster.
`
`ADSI allows data to be sent from the service provider to
`the telephone in the form of screens. ADSI also allows the
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`MobileIron, Inc., Ex. 1013 - Page 038
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`VMware Exhibit 1013 Page 38
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`5,809,415
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`3
`telephone to respond through touch tone signaling with a
`special coding to describe the full alphanumeric character
`set. With ADSI, a telephone is primarily a passive device
`Services send text screens to the telephone, and the tele—
`phone sends back short strings indicating the choices the
`user made from the text screen.
`
`(A
`
`ADSI makes no provisions for performance of processing
`in the telephone. As a result, ADSI generates a high traffic
`load on the telephone network since each user input is sent
`back to the service for processing. This makes ADSI unsuit-
`able for wireless networks where bandwidth is at a premium
`and “air efficiency” is one of the most sought after qualities.
`The lack of processing capability in the telephone and the
`high bandwidth requirements of ADSI have prevented it
`from being considered by the industry for implementing
`intelligent wireless devices.
`Up to now, intelligent communication devices have corn-
`bined a computing module with a wireless communications
`module. However, to gain widespread acceptance, a two-
`
`way data communication device with processing capability ‘
`
`
`
`and the ability to run a wide variety of di ering user
`applications is needed. In addition, such a device should be
`comparable in size, cost, and weight to a cellular telephone.
`SUMMARY OF THE INVENTION
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`According to the principles of this invention, the prior art
`limitations of combining a computer module with a wireless
`communication module have been overcome. In particular,
`a two-way data communication device of this invention,
`such as a cellular telephone, two-way pager, or telephone
`includes a client module that communicates with a server
`computer over a two-way data communication network. The
`principles of this invention can be used with a wide variety
`of two—way data communication networks. For example,
`two-way data communication networks for cellular tele-
`phones that may be used include a cellular digital packet
`data network as well as TDMA, CDMA, and GSM circuit
`switched data networks; and the AMPS analog cellular
`network with a modem. Similarly, for two—way pagers,
`two-way data communication networks include PACT, the
`new AT&T endorsed two way paging standard, or other
`priority two-way paging networks with data transport capa-
`bility. The two-way data communication network for a
`telephone is the public switched telephone network.
`Using the two-way communication device that includes
`the client module, a user can provide information to the
`server computer,
`retrieve information from the server
`computer, provide data to an application on the server
`computer which uses the data and provides information to
`the two-way communication device, or sends the informa-
`tion to another location. The functionally provided to the
`user of the two-way communication device is limited only
`by the applications available on a server computer that is
`accessible to the user over the two-way data communication
`network.
`
`This invention allows for the first time two-way commu-
`nications devices such as cellular telephones,
`two-way
`pagers, and telephones to become open application plat—
`forms which in turn empowers software developers to
`deliver value-added applications and services to any two-
`way communication device that incorporates the principles
`of this invention. This is a radical shift from the current
`situation where telephones and two-way pagers are closed,
`proprietary systems. Consequently, an even playing field is
`created for the market to invent new uses for two—way
`communication devices and for two-way communication
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`networks. Any entity from corporations to individuals can
`make new applications available to the installed base of
`two-way data communication devices that
`include this
`invention without physical modification or addition to the
`two—way communication device. Years after purchase, a
`two-way communication device incorporating this invention
`will run all the applications which were developed since its
`purchase.
`Further, all these applications are available without the
`end us