Patents by Inventor Simon Brueckheimer
Simon Brueckheimer 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).
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Patent number: 10298356Abstract: Partial optimization systems and methods of wavelengths or spectrum in an optical network include, based on current services in the optical network each having a route and wavelength assignment and based on a ratio of services that can be changed in the partial optimization, preforming a first stage optimization to determine which of the current services are changed for one or more of the route and the wavelength assignment to attain a reduction of a number of wavelengths; performing a second stage optimization to determine an order of implementing changes from the first stage optimization that with the order minimizing one or more of conflicts and step counts; and causing implementation of the changes in the optical network.Type: GrantFiled: February 2, 2018Date of Patent: May 21, 2019Assignee: Ciena CorporationInventors: Benoît Châtelain, Simon Brueckheimer, David Stacey, Khaled Maamoun
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Patent number: 10153843Abstract: Computer-implemented systems and methods for visually presenting spectrum usage of optical spectrum in an optical network include obtaining spectrum data which defines spectrum usage of optical spectrum associated with the optical network including a plurality of nodes interconnected by a plurality of links; and displaying a circular histogram to visually illustrate the spectrum usage based on the spectrum data, wherein each segment of the circular histogram represents an associated portion of the optical spectrum and a visual indicator in each segment represents usage of the associated portion.Type: GrantFiled: May 29, 2018Date of Patent: December 11, 2018Assignee: Ciena CorporationInventors: Simon Brueckheimer, Dave Stacey, Benoît Châtelain
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Publication number: 20180278330Abstract: Computer-implemented systems and methods for visually presenting spectrum usage of optical spectrum in an optical network include obtaining spectrum data which defines spectrum usage of optical spectrum associated with the optical network including a plurality of nodes interconnected by a plurality of links; and displaying a circular histogram to visually illustrate the spectrum usage based on the spectrum data, wherein each segment of the circular histogram represents an associated portion of the optical spectrum and a visual indicator in each segment represents usage of the associated portion.Type: ApplicationFiled: May 29, 2018Publication date: September 27, 2018Inventors: Simon Brueckheimer, Dave Stacey, Benoît Châtelain
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Patent number: 10009105Abstract: Computer-implemented systems and methods for visually presenting spectrum usage of optical spectrum in an optical network include displaying a network map of the optical network comprising a plurality of nodes and a plurality of links connecting the plurality of nodes to one another; responsive to obtaining spectrum data comprising channel assignments on the plurality of links and nodes as endpoints of the associated channel assignments, displaying a plurality of circular histograms to visually illustrate spectrum usage in the optical network; and adjusting the plurality of circular histograms based on selections of a plurality of endpoints in the optical network. The plurality of circular histograms visually represent the spectrum usage by representing the optical spectrum in the optical network around the associated circular histogram, and wherein each portion or segment of the plurality of circular histograms represents one of a wavelength and a portion of spectrum.Type: GrantFiled: December 6, 2016Date of Patent: June 26, 2018Assignee: Ciena CorporationInventors: Simon Brueckheimer, Dave Stacey, Benoît Châtelain
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Publication number: 20170353243Abstract: Computer-implemented systems and methods for visually presenting spectrum usage of optical spectrum in an optical network include displaying a network map of the optical network comprising a plurality of nodes and a plurality of links connecting the plurality of nodes to one another; responsive to obtaining spectrum data comprising channel assignments on the plurality of links and nodes as endpoints of the associated channel assignments, displaying a plurality of circular histograms to visually illustrate spectrum usage in the optical network; and adjusting the plurality of circular histograms based on selections of a plurality of endpoints in the optical network. The plurality of circular histograms visually represent the spectrum usage by representing the optical spectrum in the optical network around the associated circular histogram, and wherein each portion or segment of the plurality of circular histograms represents one of a wavelength and a portion of spectrum.Type: ApplicationFiled: December 6, 2016Publication date: December 7, 2017Inventors: Simon BRUECKHEIMER, Dave STACEY, Benoît CHÂTELAIN
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Patent number: 9485698Abstract: The invention makes use of the Short Message Service (SMS) or Unstructured Supplementary Services Data (USSD) capabilities present in today's cellular networks as a means of providing call control and presence signalling and, in particular, for providing the means of effecting hand-off at least from/to the cellular domain to/from the WiFi domain. SMS and USSD were originally designed as engineering channels, but SMS has become highly popular as a service in its own right. SMS and USSD are built into all existing cellular (GSM, CDMA etc.) network and predate the current GPRS overlay. In particular, SMS and USSD can be used while a call may be active in the cellular domain, and a handset may send and receive such messages, with an additional facility which may be used by the invention of receiving acknowledgements of successful receipt of an outgoing SMS by the messaged party—effectively a confirmation from the network.Type: GrantFiled: December 10, 2013Date of Patent: November 1, 2016Assignee: Apple Inc.Inventors: Simon Brueckheimer, Ian Domville
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Patent number: 9356862Abstract: The invention relates to enabling differential forwarding in address-based carrier networks such as Ethernet networks. There is described a method of and connection controller for establishing connections (76, 77) in a frame-based communications network comprising nodes (71-75 and 78) such as Ethernet switches. The connections are established by configuring, in various of the nodes, mappings for forwarding data frames, such as Ethernet frames. The mappings are from a combination of a) a destination (or source) address corresponding to a destination (or source) node (73) of the connection and b) an identifier, such as a VLAN tag. The mappings are to selected output ports of the various nodes. By using the combination of destination (or source) address AND identifier, the mappings enable data frames belonging to different connections (76, 77) to be forwarded differentially (ie forwarded on different output ports) at a node (75) despite the different connections having the same destination node.Type: GrantFiled: September 5, 2014Date of Patent: May 31, 2016Assignee: RPX CLEARINGHOUSE LLCInventors: Robert Friskney, Nigel Bragg, Simon Parry, Peter Ashwood-Smith, David Allan, Simon Brueckheimer
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Patent number: 8976793Abstract: The invention relates to enabling differential forwarding in address-based carrier networks such as Ethernet networks. There is described a method of and connection controller for establishing connections (76, 77) in a frame-based communications network comprising nodes (71-75 and 78) such as Ethernet switches. The connections are established by configuring, in various of the nodes, mappings for forwarding data frames, such as Ethernet frames. The mappings are from a combination of a) a destination (or source) address corresponding to a destination (or source) node (73) of the connection and b) an identifier, such as a VLAN tag. The mappings are to selected output ports of the various nodes. By using the combination of destination (or source) address AND identifier, the mappings enable data frames belonging to different connections (76, 77) to be forwarded differentially (ie forwarded on different output ports) at a node (75) despite the different connections having the same destination node.Type: GrantFiled: November 21, 2012Date of Patent: March 10, 2015Assignee: Rockstar Consortium US LPInventors: Robert Friskney, Nigel Bragg, Simon Parry, Peter Ashwood-Smith, David Allen, Simon Brueckheimer
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Publication number: 20150016262Abstract: The invention relates to enabling differential forwarding in address-based carrier networks such as Ethernet networks. There is described a method of and connection controller for establishing connections (76, 77) in a frame-based communications network comprising nodes (71-75 and 78) such as Ethernet switches. The connections are established by configuring, in various of the nodes, mappings for forwarding data frames, such as Ethernet frames. The mappings are from a combination of a) a destination (or source) address corresponding to a destination (or source) node (73) of the connection and b) an identifier, such as a VLAN tag. The mappings are to selected output ports of the various nodes. By using the combination of destination (or source) address AND identifier, the mappings enable data frames belonging to different connections (76, 77) to be forwarded differentially (ie forwarded on different output ports) at a node (75) despite the different connections having the same destination node.Type: ApplicationFiled: September 5, 2014Publication date: January 15, 2015Inventors: ROBERT FRISKNEY, NIGEL BRAGG, SIMON PARRY, PETER ASHWOOD-SMITH, DAVID ALLAN, SIMON BRUECKHEIMER
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Patent number: 8923292Abstract: The invention relates to enabling differential forwarding in address-based carrier networks such as Ethernet networks. There is described a method of and connection controller for establishing connections (76, 77) in a frame-based communications network comprising nodes (71-75 and 78) such as Ethernet switches. The connections are established by configuring, in various of the nodes, mappings for forwarding data frames, such as Ethernet frames. The mappings are from a combination of a) a destination (or source) address corresponding to a destination (or source) node (73) of the connection and b) an identifier, such as a VLAN tag. The mappings are to selected output ports of the various nodes. By using the combination of destination (or source) address AND identifier, the mappings enable data frames belonging to different connections (76, 77) to be forwarded differentially (ie forwarded on different output ports) at a node (75) despite the different connections having the same destination node.Type: GrantFiled: April 6, 2005Date of Patent: December 30, 2014Assignee: Rockstar Consortium US LPInventors: Robert Friskney, Nigel Bragg, Simon Parry, Peter Ashwood Smith, David Allan, Simon Brueckheimer
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Publication number: 20140146701Abstract: An Ethernet network comprises nodes which support a plurality of different forwarding modes. A range of VLAN Identifiers (VIDs) are allocated to each of the forwarding modes. Connections are configured between a source node and a destination node of the network using different forwarding modes. Packets carrying data traffic are sent to the destination node by selectively setting a VID in a packet to a first value, to transfer a packet via a first connection and a first forwarding mode, and a second value to transfer a packet via the second connection and the second forwarding mode. Packets received from both of the connections and sent on to an end user. VLAN Identifiers can be allocated to different releases of functionality at nodes (e.g. software releases) such that packets are forwarded via a set of nodes supporting a first release, or via a set of nodes supporting a second release.Type: ApplicationFiled: January 31, 2014Publication date: May 29, 2014Applicant: Rockstar Consortium US LPInventors: Nigel BRAGG, David ALLAN, Simon PARRY, Robert FRISKNEY, Simon BRUECKHEIMER
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Publication number: 20140105176Abstract: The invention makes use of the Short Message Service (SMS) or Unstructured Supplementary Services Data (USSD) capabilities present in today's cellular networks as a means of providing call control and presence signalling and, in particular, for providing the means of effecting hand-off at least from/to the cellular domain to/from the WiFi domain. SMS and USSD were originally designed as engineering channels, but SMS has become highly popular as a service in its own right. SMS and USSD are built into all existing cellular (GSM, CDMA etc.) network and predate the current GPRS overlay. In particular, SMS and USSD can be used while a call may be active in the cellular domain, and a handset may send and receive such messages, with an additional facility which may be used by the invention of receiving acknowledgements of successful receipt of an outgoing SMS by the messaged party—effectively a confirmation from the network.Type: ApplicationFiled: December 10, 2013Publication date: April 17, 2014Applicant: Apple Inc.Inventors: Simon Brueckheimer, Ian Domville
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Patent number: 8675519Abstract: An Ethernet network comprises nodes which support a plurality of different forwarding modes. A range of VLAN Identifiers (VIDs) are allocated to each of the forwarding modes. Connections are configured between a source node and a destination node of the network using different forwarding modes. Packets carrying data traffic are sent to the destination node by selectively setting a VID in a packet to a first value, to transfer a packet via a first connection and a first forwarding mode, and a second value to transfer a packet via the second connection and the second forwarding mode. Packets received from both of the connections and sent on to an end user. VLAN Identifiers can be allocated to different releases of functionality at nodes (e.g. software releases) such that packets are forwarded via a set of nodes supporting a first release, or via a set of nodes supporting a second release.Type: GrantFiled: August 10, 2011Date of Patent: March 18, 2014Assignee: Rockstar Consortium US LPInventors: Nigel Bragg, David Allan, Simon Parry, Robert Friskney, Simon Brueckheimer
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Patent number: 8630644Abstract: The invention makes use of the Short Message Service (SMS) or Unstructured Supplementary Services Data (USSD) capabilities present in today's cellular networks as a means of providing call control and presence signalling and, in particular, for providing the means of effecting hand-off at least from/to the cellular domain to/from the WiFi domain. SMS and USSD were originally designed as engineering channels, but SMS has become highly popular as a service in its own right. SMS and USSD are built into all existing cellular (GSM, CDMA etc.) network and predate the current GPRS overlay. In particular, SMS and USSD can be used while a call may be active in the cellular domain, and a handset may send and receive such messages, with an additional facility which may be used by the invention of receiving acknowledgements of successful receipt of an outgoing SMS by the messaged party—effectively a confirmation from the network.Type: GrantFiled: September 14, 2006Date of Patent: January 14, 2014Assignee: Apple Inc.Inventors: Simon Brueckheimer, Ian Domville
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Patent number: 8194668Abstract: The invention relates to enabling differential forwarding in address-based carrier networks such as Ethernet networks. There is described a method of and connection controller for establishing connections (76, 77) in a frame-based communications network comprising nodes (71-75 and 78) such as Ethernet switches. The connections are established by configuring, in various of the nodes, mappings for forwarding data frames, such as Ethernet frames. The mappings are from a combination of a) a destination (or source) address corresponding to a destination (or source) node (73) of the connection and b) an identifier, such as a VLAN tag. The mappings are to selected output ports of the various nodes. By using the combination of destination (or source) address AND identifier, the mappings enable data frames belonging to different connections (76, 77) to be forwarded differentially (ie forwarded on different output ports) at a node (75) despite the different connections having the same destination node.Type: GrantFiled: August 22, 2008Date of Patent: June 5, 2012Assignee: Rockstar Bidco LPInventors: Robert Friskney, Nigel Bragg, Simon Parry, Peter Ashwood Smith, David Allan, Simon Brueckheimer
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Publication number: 20110292836Abstract: An Ethernet network comprises nodes which support a plurality of different forwarding modes. A range of VLAN Identifiers (VIDs) are allocated to each of the forwarding modes. Connections are configured between a source node and a destination node of the network using different forwarding modes. Packets carrying data traffic are sent to the destination node by selectively setting a VID in a packet to a first value, to transfer a packet via a first connection and a first forwarding mode, and a second value to transfer a packet via the second connection and the second forwarding mode. Packets received from both of the connections and sent on to an end user. VLAN Identifiers can be allocated to different releases of functionality at nodes (e.g. software releases) such that packets are forwarded via a set of nodes supporting a first release, or via a set of nodes supporting a second release.Type: ApplicationFiled: August 10, 2011Publication date: December 1, 2011Inventors: Nigel BRAGG, David ALLAN, Simon PARRY, Robert FRISKNEY, Simon BRUECKHEIMER
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Patent number: 8005081Abstract: An Ethernet network comprises nodes which support a plurality of different forwarding modes. A range of VLAN Identifiers (VIDs) are allocated to each of the forwarding modes. Connections are configured between a source node and a destination node of the network using different forwarding modes. Packets carrying data traffic are sent to the destination node by selectively setting a VID in a packet to a first value, to transfer a packet via a first connection and a first forwarding mode, and a second value to transfer a packet via the second connection and the second forwarding mode. Packets received from both of the connections and sent on to an end-user. VLAN Identifiers can be allocated to different releases of functionality at nodes (e.g. software releases) such that packets are forwarded via a set of nodes supporting a first release, or via a set of nodes supporting a second release. It is possible to provide a controlled and disruption-free network evolution.Type: GrantFiled: December 21, 2007Date of Patent: August 23, 2011Assignee: Nortel Networks LimitedInventors: Nigel Bragg, David Allan, Simon Parry, Robert Friskney, Simon Brueckheimer
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Patent number: 7976561Abstract: An intravascular platform for supporting an intravascular device includes two loops of wire each configured to assume a shape lying generally on a virtual cylinder of given diameter. The two loops are interconnected by at least one connecting wire which maintains the loops axially spaced from each other. Also disclosed are axially-extended loop forms, and associated intravascular devices.Type: GrantFiled: April 15, 2007Date of Patent: July 12, 2011Assignee: Medrad, Inc.Inventors: Elchanan Bruckheimer, Simon Brueckheimer, Issack Tavori, Gil Naor, Danny Kinarty
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Publication number: 20090161669Abstract: An Ethernet network comprises nodes which support a plurality of different forwarding modes. A range of VLAN Identifiers (VIDs) are allocated to each of the forwarding modes. Connections are configured between a source node and a destination node of the network using different forwarding modes. Packets carrying data traffic are sent to the destination node by selectively setting a VID in a packet to a first value, to transfer a packet via a first connection and a first forwarding mode, and a second value to transfer a packet via the second connection and the second forwarding mode. Packets received from both of the connections and sent on to an end-user. VLAN Identifiers can be allocated to different releases of functionality at nodes (e.g. software releases) such that packets are forwarded via a set of nodes supporting a first release, or via a set of nodes supporting a second release. It is possible to provide a controlled and disruption-free network evolution.Type: ApplicationFiled: December 21, 2007Publication date: June 25, 2009Applicant: Nortel Netowrks LimitedInventors: Nigel Bragg, David Allan, Simon Parry, Robert Friskney, Simon Brueckheimer
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Publication number: 20080310417Abstract: The invention relates to enabling differential forwarding in address-based carrier networks such as Ethernet networks. There is described a method of and connection controller for establishing connections (76, 77) in a frame-based communications network comprising nodes (71-75 and 78) such as Ethernet switches. The connections are established by configuring, in various of the nodes, mappings for forwarding data frames, such as Ethernet frames. The mappings are from a combination of a) a destination (or source) address corresponding to a destination (or source) node (73) of the connection and b) an identifier, such as a VLAN tag. The mappings are to selected output ports of the various nodes. By using the combination of destination (or source) address AND identifier, the mappings enable data frames belonging to different connections (76, 77) to be forwarded differentially (ie forwarded on different output ports) at a node (75) despite the different connections having the same destination node.Type: ApplicationFiled: August 22, 2008Publication date: December 18, 2008Applicant: Nortel Networks LimitedInventors: Robert Friskney, Nigel Bragg, Simon Parry, Peter Ashwood Smith, David Allan, Simon Brueckheimer