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Mark E Pecen: Methods and apparatus for use in switching communication operations between a wireless wide area network and a wireless local area network. Research In Motion, John J Oskorep Esq, August 23, 2011: US08005058 (13 worldwide citation)

Methods and apparatus for use by a mobile communication device in switching operation for communications from a wireless wide area network (WWAN) to a wireless local area network (WLAN) are disclosed. While providing operation for communications in the WWAN, the mobile device continually maintains v ...


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Mark E Pecen: Methods and apparatus for use in switching communication operations between a wireless wide area network and a wireless local area network. Research In Motion, John J Oskorep Esq, March 17, 2009: US07505446 (10 worldwide citation)

A mobile switches operation for communications from a wireless wide area network (WWAN) to a wireless local area network (WLAN) in an efficient manner. While providing operation for communications in the WWAN, the mobile device continually maintains visited cell site history information which is ind ...


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Pecen Mark E: Methods and apparatus for use in switching communication operations between a wireless wide area network and a wireless local area network. Research In Motion, Pecen Mark E, KINSMAN L Anne, July 26, 2007: WO/2007/082368 (1 worldwide citation)

Methods and apparatus for use by a mobile communication device in switching operation for communications from a wireless wide area network (WWAN) to a wireless local area network (WLAN) are disclosed. While providing operation for communications in the WWAN, the mobile device continually maintains v ...


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Pecen Mark E: Methods and apparatus for use in switching communication operations between a wireless wide area network and a wireless local area network. Res In Motion, October 1, 2008: EP1974574-A1

Methods and apparatus for use by a mobile communication device in switching operation for communications from a wireless wide area network (WWAN) to a wireless local area network (WLAN) are disclosed. While providing operation for communications in the WWAN, the mobile device continually maintains v ...


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Mark E Pecen: Methods and apparatus for use in switching communication operations between a wireless wide area network and a wireless local area network. Research In Motion, Research In Motion, July 19, 2007: US20070165583-A1

Methods and apparatus for use by a mobile communication device in switching operation for communications from a wireless wide area network (WWAN) to a wireless local area network (WLAN) are disclosed. While providing operation for communications in the WWAN, the mobile device continually maintains v ...


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Mark E Pecen: Methods And Apparatus For Use In Switching Communication Operations Between A Wireless Wide Area Network And A Wireless Local Area Network. Research In Motion, John J Oskorep Esq, One Magnificent Mile Center, May 28, 2009: US20090135798-A1

Methods and apparatus for use by a mobile communication device in switching operation for communications from a wireless wide area network (WWAN) to a wireless local area network (WLAN) are disclosed. While providing operation for communications in the WWAN, the mobile device continually maintains v ...