11~1111111111~ Ill ~1111 ~Ill~ illll ~1111 ~Ill~ Iiiii ~Ill~ ~~~~~ 1~111111~1 11~11~~1
`US006009469Cl
`(12) lEX JP>AR'flE JRlElEXAMirNA'firON ClEJR'firJFirCA'flE (8207th)
`1Urrnitedl States IPateJI]t
`llJ§ 6,009,469 Cl
`oo) Number:
`Mattaway et al.
`(45) Certificate Issued: May 10, 2011
`
`(54) GRAPHIC USER INTERFACE FOR
`INTERNET TELEPHONY APPLICATION
`
`(75)
`
`Inventors: Shane D. Mattaway, Boca Raton, FL
`(US); Glenn W. Hutton, Miami, FL
`(US); Craig B. Strickland, Tamarac, FL
`(US)
`
`(73) Assignee: Net2Phone, Inc., Newark, NJ (US)
`
`Reexamination Request:
`No. 90/010,422, Feb. 26,2009
`
`Reexamination Certificate for:
`Patent No.:
`6,009,469
`Issued:
`Dec. 28, 1999
`Appl. No.:
`osn21,316
`Filed:
`Sep.25,1996
`
`Related U.S. Application Data
`
`(63) Continuation-in-part of application No. 08/533,115, filed on
`Sep. 25, 1995, now Pat. No. 6,108,704.
`(60) Provisional application No. 60/025,415. filed on Sep. 4,
`1996, and provisional application No. 60/024,251, filed on
`Aug. 21, 1996.
`Int. Cl.
`H04M 1172
`H04M 1165
`H04M 1166
`
`(2006.01)
`(2006.01)
`(2006.01)
`
`(51)
`
`(52) U.S. CI. ....................................................... 709/227
`(58) Field of Classification Search ........................ None
`See application file for complete search history.
`
`(56)
`
`References Cited
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`
`
`(Continued)
`
`Primary Examiner-Alexander J Kosowski
`
`(57)
`
`ABSTRACT
`
`A communication utility for establishing real-time, point-to(cid:173)
`point communications between processes over a computer
`network includes apparatus for querying a server as to the
`network protocol address of another client process, and
`apparatus for directly establishing a communication link
`with the client process upon receipt of the network protocol
`address from the server. In one embodiment, the utility
`includes a sophisticated user interface having features simi(cid:173)
`lar to typical telephony hardware but implementing greater
`flexibility with software.
`
`24\
`,-----~------------~
`INTERNET
`28
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`I
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`i
`I
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`L------------------'
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`I
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`LG v. Straight Path, IPR2015-00198
`Straight Path - Ex. 2015 - Page 1
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