Patents by Inventor Allan D. Lewis

Allan D. Lewis has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9258372
    Abstract: A wireless router employing a technique to couple a plurality of host services or host systems and a plurality of wireless networks. A method to route data items between a plurality of mobile devices and a plurality of host systems through a common wireless router. A point-to-point communication connection is preferably established between a first host system and a common wireless router, a mobile network message at a mobile device is generated, the mobile network is transmitted via a wireless network to the common wireless router which in turn routes a data item component of the mobile network message to the appropriate host service.
    Type: Grant
    Filed: April 6, 2012
    Date of Patent: February 9, 2016
    Assignee: BlackBerry Limited
    Inventors: Roberta A. Bienfait, Mihal Lazaridis, Ian M. Patterson, Allan D. Lewis, Garu P. Mousseau, Alan Panezic
  • Patent number: 8706075
    Abstract: In one embodiment, a network architecture is described for facilitating delivery of data items over a communications network to a mobile communications device. A remote services server disposed in an enterprise network is operable for detecting a data item at a computer system and for processing the data item into processed information that includes address information relating to the mobile communications device. A service gateway disposed in an Internet Protocol (IP) Multimedia Subsystem (IMS) network is operably connected to the remote services server for receiving the processed information using a first protocol, wherein the service gateway includes functionality to transmit the processed information using a second protocol over the IMS network based on routing information obtained from an IMS-aware node.
    Type: Grant
    Filed: June 27, 2007
    Date of Patent: April 22, 2014
    Assignee: BlackBerry Limited
    Inventors: Giyeong Son, Allan D. Lewis, Bruno R. Preiss
  • Patent number: 8693996
    Abstract: A wireless router employing a technique to couple a plurality a host services or host systems and a plurality of wireless networks. A method to route data items between a plurality of mobile devices and a plurality of host systems through a common wireless router. A point-to-point communication connection is preferably established between a first host system and a common wireless router, a mobile network message at a mobile device is generated, the mobile network message is transmitted via a wireless network to the common wireless router which in turn routes a data item component of the mobile network message to the appropriate host service.
    Type: Grant
    Filed: February 16, 2012
    Date of Patent: April 8, 2014
    Assignee: BlackBerry Limited
    Inventors: Allan D. Lewis, Gary P. Mousseau, Barry J. Gilhuly, Ian M. Patterson, Vi Thuan Banh, Adrian Rogobete, Anthony G. Burns, Mihal Lazaridis
  • Patent number: 8671130
    Abstract: A system for managing the exchange of data items between a mail database on a mail server and a mobile communication device operable to send and receive data items over a wireless network, wherein the mail database and the mobile communication device are associated with a user address and wherein the data items are stored in the mail database and referenced by corresponding mail database identifiers, includes a state database associated with the user address. The state database is operable to receive and store the mail database identifiers corresponding to the data items stored in the mail database.
    Type: Grant
    Filed: September 23, 2002
    Date of Patent: March 11, 2014
    Assignee: BlackBerry Limited
    Inventors: Anand Sinha, Allan D. Lewis, Carl L. Cherry, Andrew J. Legg, Jeffrey R. Schnurr
  • Patent number: 8559446
    Abstract: In one embodiment, a service gateway decomposition method is described that is operable in an Internet Protocol (IP) Multimedia Subsystem (IMS) environment. A service gateway controller (SGC) is provided for effectuating a signaling interface with respect to at least one remote services server. One or more service gateways (SGWs) are provided for effectuating a message transport interface with respect to the remote services server, wherein the SGC and SGWs are interfaced together using a suitable signaling architecture.
    Type: Grant
    Filed: June 27, 2007
    Date of Patent: October 15, 2013
    Assignee: BlackBerry Limited
    Inventors: Giyeong Son, Allan D. Lewis, Bruno R. Preiss
  • Patent number: 8516055
    Abstract: A system and method for redirecting data from a host system (or messaging server) to one or more mobile data communication devices via a wireless packet data network is provided in which the wireless packet data network dynamically assigns addresses to the one or more mobile data communication devices on an as-needed basis. A redirector application operating at the host system is configured by each user to continuously redirect certain data to the wireless packet data network, as the data is received (or otherwise altered) at the host system. Two methods are provided for communicating the redirected data from the network to the mobile device. In a first method, the mobile device is configured to periodically contact a store-and-forward server within the wireless network, which, when contacted, assigns a network address to the mobile device and then transmits the stored, redirected data to the mobile device.
    Type: Grant
    Filed: August 29, 2001
    Date of Patent: August 20, 2013
    Assignee: Research In Motion Limited
    Inventors: Hugh Hind, Michael Knowles, Noushad Naqvi, David Bajar, Ian M. Patterson, Anthony G. Burns, Allan D. Lewis, Gary P. Mousseau, Mihal Lazaridis
  • Patent number: 8483694
    Abstract: A wireless router employing a technique to couple a plurality a host services or host systems and a plurality of wireless networks. A method to route data items between a plurality of mobile devices and a plurality of host systems through a common wireless router. A point-to-point communication connection is preferably established between a first host system and a common wireless router, a mobile network message at a mobile device is generated, the mobile network message is transmitted via a wireless network to the common wireless router which in turn routes a data item component of the mobile network message to the appropriate host service.
    Type: Grant
    Filed: September 9, 2011
    Date of Patent: July 9, 2013
    Assignee: Research In Motion Limited
    Inventors: Allan D. Lewis, Gary P. Mousseau, Barry J. Gilhuly, Ian M. Patterson, Vi Thuan Banh, Adrian Rogobete, Anthony G. Burns, Mihal Lazaridis
  • Patent number: 8347390
    Abstract: A messaging server forwards emails to mobile communication devices of users to whom the emails were respectively addressed. An antivirus server determines whether an email addressed to a user of a mobile communication device, to be forwarded by the messaging server to the mobile communication device, is infected with a virus. In response to determining the email is infected with a virus, a bulletin generator transmits, to the mobile communication devices besides the mobile communication device of the addressee of the email determined to be infected, an all points bulletin message disclosing the existence of the virus. The bulletin message is transmitted directly to, instead of via email to, the wireless mobile communication devices.
    Type: Grant
    Filed: May 11, 2010
    Date of Patent: January 1, 2013
    Assignee: Research In Motion Limited
    Inventors: William D. Castell, Allan D. Lewis, Tabitha K. Ferguson, Bill Yuan, Ian M. Patterson
  • Publication number: 20120201125
    Abstract: A wireless router employing a technique to couple a plurality of host services or host systems and a plurality of wireless networks. A method to route data items between a plurality of mobile devices and a plurality of host systems through a common wireless router. A point-to-point communication connection is preferably established between a first host system and a common wireless router, a mobile network message at a mobile device is generated, the mobile network is transmitted via a wireless network to the common wireless router which in turn routes a data item component of the mobile network message to the appropriate host service.
    Type: Application
    Filed: April 6, 2012
    Publication date: August 9, 2012
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: Roberta A. Bienfait, Mihal Lazaridis, Ian M. Patterson, Allan D. Lewis, Gary P. Mousseau, Alan Tom Panezic
  • Publication number: 20120142359
    Abstract: A wireless router employing a technique to couple a plurality a host services or host systems and a plurality of wireless networks. A method to route data items between a plurality of mobile devices and a plurality of host systems through a common wireless router. A point-to-point communication connection is preferably established between a first host system and a common wireless router, a mobile network message at a mobile device is generated, the mobile network message is transmitted via a wireless network to the common wireless router which in turn routes a data item component of the mobile network message to the appropriate host service.
    Type: Application
    Filed: February 16, 2012
    Publication date: June 7, 2012
    Applicant: Research In Motion Limited
    Inventors: Allan D. LEWIS, Gary P. Mousseau, Barry J. Gilhuly, Ian M. Patterson, Vi Thuan Banh, Adrian Rogobete, Anthony G. Burns, Mihal Lazaridis
  • Patent number: 8179922
    Abstract: A method and system for monitoring the health of a wireless telecommunication network. Network health is monitored without placing an administrative burden on the carrier network itself, instead, this burden is placed on components that lie outside the carrier network and pass communications through it. The data service provider infrastructure sends a request to a mobile device, asking that it return data regarding its location. The carrier networks handling the request insert location information into the packet that is sent to the mobile device, but this information is not sent to the data service provider infrastructure itself. The mobile device harvests this location information from the packets it receives and inserts it in a response packet that finds its way back to the data service provider infrastructure. The data service provider infrastructure is able to collate this location data and to analyze it, determining the carrier network's health.
    Type: Grant
    Filed: October 6, 2009
    Date of Patent: May 15, 2012
    Assignee: Research In Motion Limited
    Inventors: Allan D. Lewis, Mihal Lazaridis, Gerald Winton Lankford, Herbert A. Little, Hugh Hind, Ian M. Patterson
  • Patent number: 8179872
    Abstract: A wireless router employing a technique to couple a plurality of host services or host systems and a plurality of wireless networks. A method to route data items between a plurality of mobile devices and a plurality of host systems through a common wireless router. A point-to-point communication connection is preferably established between a first host system and a common wireless router, a mobile network message at a mobile device is generated, the mobile network is transmitted via a wireless network to the common wireless router which in turn routes a data item component of the mobile network message to the appropriate host service.
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: May 15, 2012
    Assignee: Research In Motion Limited
    Inventors: Roberta A. Bienfait, Mihal Lazaridis, Ian M. Patterson, Allan D. Lewis, Gary P. Mousseau, Alan Tom Panezic
  • Patent number: 8165575
    Abstract: A wireless router employing a technique to couple a plurality a host services or host systems and a plurality of wireless networks. A method to route data items between a plurality of mobile devices and a plurality of host systems through a common wireless router. A point-to-point communication connection is preferably established between a first host system and a common wireless router, a mobile network message at a mobile device is generated, the mobile network message is transmitted via a wireless network to the common wireless router which in turn routes a data item component of the mobile network message to the appropriate host service.
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: April 24, 2012
    Assignee: Research In Motion Limited
    Inventors: Allan D. Lewis, Gary P. Mousseau, Barry J. Gilhuly, Ian M. Patterson, Vi Thuan Banh, Adrian Rogobete, Anthony G. Burns, Mihal Lazaridis
  • Publication number: 20120093083
    Abstract: Techniques in a wireless device for use in accessing a common data application with a service network which is external to a plurality of wireless networks are described. The device receives a data session configuration file which includes a list of the plurality of wireless networks mapped against authentication credentials associated with each wireless network. The device communicates with a current one the wireless networks. The device selects from the list one of the authentication credentials that is associated with the current wireless network. The device submits, via the current wireless network, the selected authentication credentials for establishing a packet data session via the current wireless network. The device then accesses, via the current wireless network using the packet data session, the common data application with the service network which is external to the current wireless network.
    Type: Application
    Filed: December 21, 2011
    Publication date: April 19, 2012
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: Thomas Leonard Trevor Plestid, Allan D. Lewis, Ian M. Patterson
  • Publication number: 20120008560
    Abstract: A wireless router employing a technique to couple a plurality a host services or host systems and a plurality of wireless networks. A method to route data items between a plurality of mobile devices and a plurality of host systems through a common wireless router. A point-to-point communication connection is preferably established between a first host system and a common wireless router, a mobile network message at a mobile device is generated, the mobile network message is transmitted via a wireless network to the common wireless router which in turn routes a data item component of the mobile network message to the appropriate host service.
    Type: Application
    Filed: September 9, 2011
    Publication date: January 12, 2012
    Inventors: Allan D. Lewis, Gary P. Mousseau, Barry J. Gilhuly, Ian M. Patterson, Vi Thuan Banh, Adrian Rogobete, Anthony G. Burns, Mihal Lazaridis
  • Patent number: 8050684
    Abstract: A wireless router employing a technique to couple a plurality a host services or host systems and a plurality of wireless networks. A method to route data items between a plurality of mobile devices and a plurality of host systems through a common wireless router. A point-to-point communication connection is preferably established between a first host system and a common wireless router, a mobile network message at a mobile device is generated, the mobile network message is transmitted via a wireless network to the common wireless router which in turn routes a data item component of the mobile network message to the appropriate host service.
    Type: Grant
    Filed: January 22, 2009
    Date of Patent: November 1, 2011
    Assignee: Research In Motion Limited
    Inventors: Allan D. Lewis, Gary P. Mousseau, Barry J. Gilhuly, Ian M. Patterson, Vi Thuan Banh, Adrian Rogobete, Anthony G. Burns, Mihal Lazaridis
  • Patent number: 8019820
    Abstract: In one embodiment, a scheme is described with respect to a service network system adapted to interoperate in an Internet Protocol (IP) Multimedia Subsystem (IMS) environment wherein signaling and message media planes are decoupled. The service network system comprises a service gateway controller (SGC) that is decomposed from a plurality of a plurality of service gateways (SGWs) operable to effectuate a message transport interface with respect to a remote services server.
    Type: Grant
    Filed: June 27, 2007
    Date of Patent: September 13, 2011
    Assignee: Research In Motion Limited
    Inventors: Giyeong Son, Allan D. Lewis, Bruno R. Preiss
  • Publication number: 20110165863
    Abstract: Methods and apparatus in a wireless device for use in maintaining appropriate authentication credentials for receiving a message service provided by a service network which is external to a wireless network are described. The wireless device receives, via the wireless network, a data session configuration file which includes a list of a plurality of wireless networks mapped against authentication credentials associated with each said wireless network. The list includes authentication credentials associated with the wireless network. The wireless device submits, via the wireless network, the authentication credentials for establishing a data session via the wireless network. Then, the wireless device receives, in the data session via the wireless network, the message service provided by the service network.
    Type: Application
    Filed: March 10, 2011
    Publication date: July 7, 2011
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: Thomas Leonard Trevor Plestid, Allan D. Lewis, Ian M. Patterson
  • Patent number: 7937073
    Abstract: Methods and apparatus of a wireless portable communication device for maintaining appropriate authentication credentials for accessing a data application maintained in a service network are provided. A default access point name (APN) or network access identifier (NAI) is maintained in memory of the wireless device. The wireless device submits, via a default wireless network, the default APN or NAI for establishing a data session in the default wireless network. The wireless device is then able to receive, in the data session via the default wireless network, a message service using the common data application maintained in the service network. In response to a change in service subscription for the wireless device, the wireless device receives, via a current cellular network, a current APN or NAI and stores it in its memory. The wireless device then submits, via the current wireless network, the current APN or NAI for establishing a data session in the current wireless network.
    Type: Grant
    Filed: November 30, 2009
    Date of Patent: May 3, 2011
    Assignee: Research In Motion Limited
    Inventors: Thomas Leonard Trevor Plestid, Allan D. Lewis, Ian M. Patterson
  • Publication number: 20100223670
    Abstract: A messaging server forwards emails to mobile communication devices of users to whom the emails were respectively addressed. An antivirus server determines whether an email addressed to a user of a mobile communication device, to be forwarded by the messaging server to the mobile communication device, is infected with a virus. In response to determining the email is infected with a virus, a bulletin generator transmits, to the mobile communication devices besides the mobile communication device of the addressee of the email determined to be infected, an all points bulletin message disclosing the existence of the virus. The bulletin message is transmitted directly to, instead of via email to, the wireless mobile communication devices.
    Type: Application
    Filed: May 11, 2010
    Publication date: September 2, 2010
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: William D. Castell, Allan D. Lewis, Tabitha K. Ferguson, Bill Yuan, Ian M. Patterson