Patents by Inventor Gregory S. Schrecke
Gregory S. Schrecke 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: 10922446Abstract: A computational accelerator for determination of linkages across disparate works in a model-based system engineering (MBSE) regime accesses textual content of MBSE works and performs preprocessing of each MBSE work to produce a preprocessed data structures representing the MBSE works. The preprocessing gatherings significant terms from each MBSE work, and delineates the textual content of each MBSE work into segments corresponding to separately identifiable textual statements. Segment-wise comparison between segment pairings of the preprocessed data structures corresponding to different MBSE works is performed to produce a set of segment-wise comparison results based on terms common to each segment pairing, and statement-wise linkages between statements of the MBSE works are determined based on the set of segment-wise comparison results.Type: GrantFiled: December 18, 2017Date of Patent: February 16, 2021Assignee: Raytheon CompanyInventors: Susan N. Gottschlich, Gregory S. Schrecke, Patrick M. Killian
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Patent number: 10880174Abstract: In one embodiment, a composite Network of Networks is created out of a set otherwise separate constituent networks by a system that includes an operations station and one or more gateways. The operations station is configured to transmit a set of policies for processing data packets travelling through a composite network, where the composite network includes two or more independent constituent networks. The gateways are each communicatively connected between two or more attached constituent networks. A first gateway is configured to receive a data packet from a first constituent network attached to the first gateway; determine one or more real-time network situational awareness characteristics; process the data packet by applying the policies to the data packet based at least in part on the network situational awareness characteristics; and transmit the data packet to a second network attached to the first gateway and distinct from the first constituent network.Type: GrantFiled: June 26, 2018Date of Patent: December 29, 2020Assignee: Raytheon CompanyInventors: Steve Davidson, Mark W. Henry, Matt A. Kahn, Gregory S. Schrecke, Mu-Cheng Wang, Pavan Reddy
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Publication number: 20190188336Abstract: A computational accelerator for determination of linkages across disparate works in a model-based system engineering (MBSE) regime accesses textual content of MBSE works and performs preprocessing of each MBSE work to produce a preprocessed data structures representing the MBSE works. The preprocessing gatherings significant terms from each MBSE work, and delineates the textual content of each MBSE work into segments corresponding to separately identifiable textual statements. Segment-wise comparison between segment pairings of the preprocessed data structures corresponding to different MBSE works is performed to produce a set of segment-wise comparison results based on terms common to each segment pairing, and statement-wise linkages between statements of the MBSE works are determined based on the set of segment-wise comparison results.Type: ApplicationFiled: December 18, 2017Publication date: June 20, 2019Inventors: Susan N. Gottschlich, Gregory S. Schrecke, Patrick M. Killian
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Publication number: 20180309633Abstract: In one embodiment, a composite Network of Networks is created out of a set otherwise separate constituent networks by a system that includes an operations station and one or more gateways. The operations station is configured to transmit a set of policies for processing data packets travelling through a composite network, where the composite network includes two or more independent constituent networks. The gateways are each communicatively connected between two or more attached constituent networks. A first gateway is configured to receive a data packet from a first constituent network attached to the first gateway; determine one or more real-time network situational awareness characteristics; process the data packet by applying the policies to the data packet based at least in part on the network situational awareness characteristics; and transmit the data packet to a second network attached to the first gateway and distinct from the first constituent network.Type: ApplicationFiled: June 26, 2018Publication date: October 25, 2018Inventors: Steve Davidson, Mark W. Henry, Matt A. Kahn, Gregory S. Schrecke, Mu-Cheng Wang, Pavan Reddy
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Patent number: 10097509Abstract: A network gateway device, comprises a tactical data link interface circuit to receive a message from a tactical data link unit in a tactical data link network, the tactical data link unit associated with a unique identifier within the tactical data link network; a message transformation circuit to: extract the unique identifier from the message; and build an Internet Protocol packet using a source address based on the unique identifier; and an Internet Protocol interface circuit to process the Internet Protocol packet toward a destination.Type: GrantFiled: September 29, 2014Date of Patent: October 9, 2018Assignee: Raytheon CompanyInventors: Gregory S. Schrecke, Steve Davidson, Matt A. Kahn, Mu-Cheng Wang, Mark W. Henry
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Patent number: 10075365Abstract: In one embodiment, a method includes receiving a data packet at a routing engine of a node of a network. A route is selected, from a forwarding table of the node, for sending the data packet from the node to a destination of the data packet. The forwarding table includes route characteristics, including route costs, related to two or more routes from the node to the destination. The selected route is analyzed, by a hardware computing device, to determine whether the selected route is suitable to convey the data packet based on real-time traffic information. The data packet is returned to the routing engine if the selected route is determined unsuitable to convey the data packet. An alternate route is selected, from the forwarding table, for the data packet in place of the previous selected route if the previous selected route is unsuitable to convey the data packet.Type: GrantFiled: August 27, 2014Date of Patent: September 11, 2018Assignee: Raytheon CompanyInventors: Matt A. Kahn, Steve Davidson, Mark W. Henry, Gregory S. Schrecke, Mu-Cheng Wang
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Patent number: 10063516Abstract: A network gateway device, comprises a tactical data link interface circuit to receive a message from a tactical data link unit in a tactical data link network, the tactical data link unit associated with a unique identifier within the tactical data link network; a message transformation circuit to: extract the unique identifier from the message; and build an Internet Protocol packet using a source address based on the unique identifier; and an Internet Protocol interface circuit to process the Internet Protocol packet toward a destination.Type: GrantFiled: September 29, 2014Date of Patent: August 28, 2018Assignee: Raytheon CompanyInventors: Gregory S. Schrecke, Steve Davidson, Matt A. Kahn, Mu-Cheng Wang, Mark W. Henry
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Patent number: 10033588Abstract: In one embodiment, a composite Network of Networks is created out of a set otherwise separate constituent networks by a system that includes an operations station and one or more gateways. The operations station is configured to transmit a set of policies for processing data packets travelling through a composite network, where the composite network includes two or more independent constituent networks. The gateways are each communicatively connected between two or more attached constituent networks. A first gateway is configured to receive a data packet from a first constituent network attached to the first gateway; determine one or more real-time network situational awareness characteristics; process the data packet by applying the policies to the data packet based at least in part on the network situational awareness characteristics; and transmit the data packet to a second network attached to the first gateway and distinct from the first constituent network.Type: GrantFiled: November 13, 2013Date of Patent: July 24, 2018Assignee: Raytheon CompanyInventors: Steve Davidson, Mark W. Henry, Matt A. Kahn, Gregory S. Schrecke, Mu-Cheng Wang, Pavan Reddy
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Publication number: 20160366095Abstract: A network gateway device, comprises a tactical data link interface circuit to receive a message from a tactical data link unit in a tactical data link network, the tactical data link unit associated with a unique identifier within the tactical data link network; a message transformation circuit to: extract the unique identifier from the message; and build an Internet Protocol packet using a source address based on the unique identifier; and an Internet Protocol interface circuit to process the Internet Protocol packet toward a destination.Type: ApplicationFiled: September 29, 2014Publication date: December 15, 2016Inventors: Gregory S. Schrecke, Steve Davidson, Matt A. Kahn, Mu-Cheng Wang, Mark W. Henry
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Publication number: 20160065447Abstract: In one embodiment, a method includes receiving a data packet at a routing engine of a node of a network. A route is selected, from a forwarding table of the node, for sending the data packet from the node to a destination of the data packet. The forwarding table includes route characteristics, including route costs, related to two or more routes from the node to the destination. The selected route is analyzed, by a hardware computing device, to determine whether the selected route is suitable to convey the data packet based on real-time traffic information. The data packet is returned to the routing engine if the selected route is determined unsuitable to convey the data packet. An alternate route is selected, from the forwarding table, for the data packet in place of the previous selected route if the previous selected route is unsuitable to convey the data packet.Type: ApplicationFiled: August 27, 2014Publication date: March 3, 2016Inventors: Matt A. Khan, Steve Davidson, Mark W. Henry, Gregory S. Schrecke, Mu-Cheng Wang
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Publication number: 20140136721Abstract: In one embodiment, a composite Network of Networks is created out of a set otherwise separate constituent networks by a system that includes an operations station and one or more gateways. The operations station is configured to transmit a set of policies for processing data packets travelling through a composite network, where the composite network includes two or more independent constituent networks. The gateways are each communicatively connected between two or more attached constituent networks. A first gateway is configured to receive a data packet from a first constituent network attached to the first gateway; determine one or more real-time network situational awareness characteristics; process the data packet by applying the policies to the data packet based at least in part on the network situational awareness characteristics; and transmit the data packet to a second network attached to the first gateway and distinct from the first constituent network.Type: ApplicationFiled: November 13, 2013Publication date: May 15, 2014Applicant: RAYTHEON COMPANYInventors: Steve Davidson, Mark W. Henry, Matt A. Kahn, Gregory S. Schrecke, Mu-Cheng Wang, Pavan Reddy