Patents by Inventor Martin Roesch

Martin Roesch 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: 8578002
    Abstract: A packet transmitted on a network is read and decoded. A network device and its operating system are identified by analyzing the decoded packet. If more than one operating system is identified from the decoded packet, the operating system is selecting by comparing confidence values assigned to the operating systems identified. A service running on the network device is identified from the decoded packet or subsequent packets that are read, decoded and analyzed. The network topology of a network is determined by reading, decoding, and analyzing a plurality of packets. A flow between two network devices is determined by reading, decoding, and analyzing a plurality of packets. Vulnerabilities are assigned to operating systems and services identified by reading, decoding, and analyzing packets. Network configuration policy is enforced on operating systems and services identified by reading, decoding, and analyzing packets.
    Type: Grant
    Filed: December 16, 2010
    Date of Patent: November 5, 2013
    Assignee: Sourcefire, Inc.
    Inventors: Martin Roesch, Ronald A. Dempster, Andrew Baker, Eric Gustafson
  • Patent number: 8397488
    Abstract: Described is a method for cleaning the exhaust gases of internal combustion engines, which method is suitable for reducing harmful gases and particle emissions. Here, the exhaust gas to be cleaned is conducted, under operating conditions, with a discontinuous profile of the air ratio ? across a wall-flow filter substrate which comprises a catalytically active coating containing one storage material. The storage material is suitable for temporarily storing one or more exhaust-gas components under certain operating conditions and releasing said exhaust-gas components again in a targeted fashion in the event of a suitable change in the operating conditions. The coating is configured such that the component has a gradient of the storage material concentration and/or of the total coating amount, with the highest concentration of the storage material in the longitudinal direction of the component being present on the inflow side.
    Type: Grant
    Filed: October 27, 2010
    Date of Patent: March 19, 2013
    Assignee: Umicore AG & Co. KG
    Inventors: Anke Woerz, Wilfried Mueller, Martin Votsmeier, Franz Dornhaus, Martin Roesch
  • Patent number: 8066963
    Abstract: The exhaust gas of internal combustion engines operated with a predominantly stoichiometric air/fuel mixture contains, as well as the gaseous hydrocarbon (HC), carbon monoxide (CO) and nitrogen oxide (NOx) pollutants, also ultrafine particulates. There is disclosed a catalytically active particulate filter, an exhaust gas cleaning system and a process for cleaning the exhaust gases of predominantly stoichiometrically operated internal combustion engines, as well as the gaseous CO, HC and NOx pollutants, also for removing particulates from the exhaust gas. The particulate filter comprises a filter body and a catalytically active coating consisting of two layers. Both layers contain alumina. The first layer contains palladium. The second layer contains rhodium. The latter is disposed above the first layer.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: November 29, 2011
    Assignee: Umicore AG & Co. KG
    Inventors: Raoul Klingmann, Martin Roesch, Dieter Lindner
  • Patent number: 7949732
    Abstract: A packet transmitted on a network is read and decoded. A network device and its operating system are identified by analyzing the decoded packet. If more than one operating system is identified from the decoded packet, the operating system is selecting by comparing confidence values assigned to the operating systems identified. A service running on the network device is identified from the decoded packet or subsequent packets that are read, decoded and analyzed. The network topology of a network is determined by reading, decoding, and analyzing a plurality of packets. A flow between two network devices is determined by reading, decoding, and analyzing a plurality of packets. Vulnerabilities are assigned to operating systems and services identified by reading, decoding, and analyzing packets. Network configuration policy is enforced on operating systems and services identified by reading, decoding, and analyzing packets.
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: May 24, 2011
    Assignee: Sourcefire, Inc.
    Inventors: Martin Roesch, Ronald A. Dempster, Andrew Baker, Eric Gustafson
  • Publication number: 20110094207
    Abstract: Described is a method for cleaning the exhaust gases of internal combustion engines, which method is suitable for reducing harmful gases and particle emissions. Here, the exhaust gas to be cleaned is conducted, under operating conditions, with a discontinuous profile of the air ratio ? across a wall-flow filter substrate which comprises a catalytically active coating containing one storage material. The storage material is suitable for temporarily storing one or more exhaust-gas components under certain operating conditions and releasing said exhaust-gas components again in a targeted fashion in the event of a suitable change in the operating conditions. The coating is configured such that the component has a gradient of the storage material concentration and/or of the total coating amount, with the highest concentration of the storage material in the longitudinal direction of the component being present on the inflow side.
    Type: Application
    Filed: October 27, 2010
    Publication date: April 28, 2011
    Applicant: Umicore AG & Co. KG
    Inventors: Anke Woerz, Wilfried Mueller, Martin Votsmeier, Franz Dornhaus, Martin Roesch
  • Patent number: 7906454
    Abstract: The present invention relates to an exhaust gas cleaning catalyst comprising on a honeycomb carrier a catalytic coating. Said honeycomb carrier has an upstream end and a downstream end and a plurality of flow channels are running from the upstream end to the downstream end. The catalytic coating comprises catalytically active precious metal components of which at least one component exhibits a concentration profile along the honeycomb carrier starting with a low concentration at the upstream end which increases along the flow channels up to a maximum value and then decreases again to the downstream end.
    Type: Grant
    Filed: January 18, 2005
    Date of Patent: March 15, 2011
    Assignee: Umicore AG & Co. KG
    Inventors: Anke Wolf, Dieter Lindner, Matthias Feger, Martin Roesch, Egbert Lox, Thomas Kreuzer
  • Patent number: 7885190
    Abstract: A packet transmitted on a network is read and decoded. A network device and its operating system are identified by analyzing the decoded packet. If more than one operating system is identified from the decoded packet, the operating system is selecting by comparing confidence values assigned to the operating systems identified. A service running on the network device is identified from the decoded packet or subsequent packets that are read, decoded and analyzed. The network topology of a network is determined by reading, decoding, and analyzing a plurality of packets. A flow between two network devices is determined by reading, decoding, and analyzing a plurality of packets. Vulnerabilities are assigned to operating systems and services identified by reading, decoding, and analyzing packets. Network configuration policy is enforced on operating systems and services identified by reading, decoding, and analyzing packets.
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: February 8, 2011
    Assignee: Sourcefire, Inc.
    Inventors: Martin Roesch, Ronald A. Dempster
  • Publication number: 20100275579
    Abstract: The exhaust gas of internal combustion engines operated with a predominantly stoichiometric air/fuel mixture contains, as well as the gaseous hydrocarbon (HC), carbon monoxide (CO) and nitrogen oxide (NOx) pollutants, also ultrafine particulates. The introduction of the EU-5 exhaust gas standard in Europe in 2010 will for the first time impose a legal limit to these particulate emissions for gasoline vehicles. Future exhaust gas cleaning concepts for these vehicles must include devices for removing these particulates. A catalytically active particulate filter, an exhaust gas cleaning system and a process for cleaning the exhaust gases of predominantly stoichiometrically operated internal combustion engines are presented, which are suitable, as well as the gaseous CO, HC and NOx pollutants, also for removing particulates from the exhaust gas. The particulate filter comprises a filter body and a catalytically active coating consisting of two layers.
    Type: Application
    Filed: April 16, 2008
    Publication date: November 4, 2010
    Inventors: Raoul Klingmann, Martin Roesch, Dieter Lindner
  • Publication number: 20100263357
    Abstract: A double-layer three-way catalyst for purification of the exhaust gases from internal combustion engines which has excellent activity and thermal stability is described. The catalyst contains active aluminium oxide and a first cerium/zirconium mixed oxide which are both catalytically activated with palladium in the first layer applied to a catalyst support. In the second layer which is in direct contact with the exhaust gas, the catalyst likewise contains an active aluminium oxide and a second cerium/zirconium mixed oxide which are both catalytically activated with rhodium. The second cerium/zirconium mixed oxide has a higher zirconium oxide content than the first mixed oxide.
    Type: Application
    Filed: June 27, 2007
    Publication date: October 21, 2010
    Inventors: Dieter Lindner, Martin Roesch, Raoul Klingmann, Anke Wolf, Joerg-Michael Richter
  • Patent number: 7801980
    Abstract: A packet transmitted on a network is read and decoded. A network device and its operating system are identified by analyzing the decoded packet. If more than one operating system is identified from the decoded packet, the operating system is selecting by comparing confidence values assigned to the operating systems identified. A service running on the network device is identified from the decoded packet or subsequent packets that are read, decoded and analyzed. The network topology of a network is determined by reading, decoding, and analyzing a plurality of packets. A flow between two network devices is determined by reading, decoding, and analyzing a plurality of packets. Vulnerabilities are assigned to operating systems and services identified by reading, decoding, and analyzing packets. Network configuration policy is enforced on operating systems and services identified by reading, decoding, and analyzing packets.
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: September 21, 2010
    Assignee: Sourcefire, Inc.
    Inventors: Martin Roesch, Ronald A. Dempster, Judy Novak
  • Publication number: 20100135879
    Abstract: A double-layer three-way catalyst is presented, which is formed from a catalytic coating applied directly to an inert honeycomb and a catalytically active coating thereon, and is suitable especially for cleaning of exhaust gases of motor vehicles with gasoline-operated internal combustion engines. The catalyst contains, in each layer, an active aluminum oxide and a cerium/zirconium mixed oxide, both of which are catalytically activated by palladium. The second layer on the gas side contains not only palladium but also rhodium, which is applied to the active aluminum oxide and the cerium/zirconium mixed oxide of the second layer in addition to the palladium. The cerium/zirconium mixed oxide of the second layer has a higher zirconium oxide content than the cerium/zirconium mixed oxide of the first layer. The catalyst is notable for exceptional activity coupled with outstanding aging stability.
    Type: Application
    Filed: February 16, 2008
    Publication date: June 3, 2010
    Inventors: Martin Roesch, Dieter Lindner, Raoul Klingmann, Patrizia Laura, Joerg-Michael Richter, Marcus Schmidt
  • Patent number: 7730175
    Abstract: A packet transmitted on a network is read and decoded. A network device and its operating system are identified by analyzing the decoded packet. If more than one operating system is identified from the decoded packet, the operating system is selecting by comparing confidence values assigned to the operating systems identified. A service running on the network device is identified from the decoded packet or subsequent packets that are read, decoded and analyzed. The network topology of a network is determined by reading, decoding, and analyzing a plurality of packets. A flow between two network devices is determined by reading, decoding, and analyzing a plurality of packets. Vulnerabilities are assigned to operating systems and services identified by reading, decoding, and analyzing packets. Network configuration policy is enforced on operating systems and services identified by reading, decoding, and analyzing packets.
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: June 1, 2010
    Assignee: Sourcefire, Inc.
    Inventors: Martin Roesch, Ronald A. Dempster
  • Publication number: 20100126154
    Abstract: A one-layer three-way catalyst is described for the cleaning of the exhaust gases of internal combustion engines with outstanding activity and thermal stability. The catalyst comprises an active aluminum oxide, a first cerium/zirconium mixed oxide and a second cerium/zirconium mixed oxide. The first cerium/zirconium mixed oxide has a higher zirconium oxide content than the second mixed oxide. The first cerium/zirconium mixed oxide is catalytically activated with rhodium and the second cerium/zirconium mixed oxide with palladium.
    Type: Application
    Filed: February 23, 2008
    Publication date: May 27, 2010
    Inventors: Raoul Klingmann, Martin Roesch, Dieter Linder, Joerg-Michael Richter
  • Patent number: 7716742
    Abstract: A packet transmitted on a network is read and decoded. A network device and its operating system are identified by analyzing the decoded packet. If more than one operating system is identified from the decoded packet, the operating system is selecting by comparing confidence values assigned to the operating systems identified. A service running on the network device is identified from the decoded packet or subsequent packets that are read, decoded and analyzed. The network topology of a network is determined by reading, decoding, and analyzing a plurality of packets. A flow between two network devices is determined by reading, decoding, and analyzing a plurality of packets. Vulnerabilities are assigned to operating systems and services identified by reading, decoding, and analyzing packets. Network configuration policy is enforced on operating systems and services identified by reading, decoding, and analyzing packets.
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: May 11, 2010
    Assignee: Sourcefire, Inc.
    Inventors: Martin Roesch, William Andrew Vogel, III, Matt Watchinski
  • Patent number: 7631369
    Abstract: An athletic supporter is provided having a stability anchor located between a groin portion and a back portion, which extend from the front and back, respectively, of a waistband. The stability anchor is formed of a non-stretch fabric and provides increased compression, supporting, cupping and lifting for the male athlete.
    Type: Grant
    Filed: March 24, 2006
    Date of Patent: December 15, 2009
    Assignee: Winds Enterprises, Inc.
    Inventors: Paul Urban Geiwald, Martin Roesch
  • Publication number: 20090087365
    Abstract: The exhaust gas of internal combustion engines operated with a predominantly stoichiometric air/fuel mixture contains, as well as the gaseous hydrocarbon (HC), carbon monoxide (CO) and nitrogen oxide (NOx) pollutants, also ultrafine particulates. The introduction of the EU-5 exhaust gas standard in Europe in 2010 will for the first time impose a legal limit to these particulate emissions for gasoline vehicles. Future exhaust gas cleaning concepts for these vehicles must include devices for removing these particulates. A catalytically active particulate filter, an exhaust gas cleaning system and a process for cleaning the exhaust gases of predominantly stoichiometrically operated internal combustion engines are presented, which are suitable, as well as the gaseous CO, HC and NOx pollutants, also for removing particulates from the exhaust gas. The particulate filter comprises a filter body and a catalytically active coating consisting of two layers. Both layers contain alumina.
    Type: Application
    Filed: September 26, 2008
    Publication date: April 2, 2009
    Inventors: Raoul Klingmann, Martin Roesch, Dieter Lindner
  • Patent number: 7496662
    Abstract: A packet transmitted on a network is read and decoded. A network device and its operating system are identified by analyzing the decoded packet. If more than one operating system is identified from the decoded packet, the operating system is selecting by comparing confidence values assigned to the operating systems identified. A service running on the network device is identified from the decoded packet or subsequent packets that are read, decoded and analyzed. The network topology of a network is determined by reading, decoding, and analyzing a plurality of packets. A flow between two network devices is determined by reading, decoding, and analyzing a plurality of packets. Vulnerabilities are assigned to operating systems and services identified by reading, decoding, and analyzing packets. Network configuration policy is enforced on operating systems and services identified by reading, decoding, and analyzing packets.
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: February 24, 2009
    Assignee: Sourcefire, Inc.
    Inventors: Martin Roesch, Ronald A. Dempster
  • Patent number: 7317693
    Abstract: A packet transmitted on a network is read and decoded. A network device and its operating system are identified by analyzing the decoded packet. If more than one operating system is identified from the decoded packet, the operating system is selecting by comparing confidence values assigned to the operating systems identified. A service running on the network device is identified from the decoded packet or subsequent packets that are read, decoded and analyzed. The network topology of a network is determined by reading, decoding, and analyzing a plurality of packets. A flow between two network devices is determined by reading, decoding, and analyzing a plurality of packets. Vulnerabilities are assigned to operating systems and services identified by reading, decoding, and analyzing packets. Network configuration policy is enforced on operating systems and services identified by reading, decoding, and analyzing packets.
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: January 8, 2008
    Assignee: Sourcefire, Inc.
    Inventors: Martin Roesch, William Andrew Vogel, III
  • Publication number: 20070264518
    Abstract: The present invention relates to an exhaust gas cleaning catalyst comprising on a honeycomb carrier a catalytic coating. Said honeycomb carrier has an upstream end and a downstream end and a plurality of flow channels are running from the upstream end to the downstream end. The catalytic coating comprises catalytically active precious metal components of which at least one component exhibits a concentration profile along the honeycomb carrier starting with a low concentration at the upstream end which increases along the flow channels up to a maximum value and then decreases again to the downstream end.
    Type: Application
    Filed: January 18, 2005
    Publication date: November 15, 2007
    Applicant: UMICORE AG & CO. KG
    Inventors: Anke Wolf, Dieter Lindner, Matthias Feger, Martin Roesch, Egbert Lox, Thomas Kreuzer
  • Publication number: 20070220660
    Abstract: An athletic supporter is provided having a stability anchor located between a groin portion and a back portion, which extend from the front and back, respectively, of a waistband. The stability anchor is formed of a non-stretch fabric and provides increased compression, supporting, cupping and lifting for the male athlete.
    Type: Application
    Filed: March 24, 2006
    Publication date: September 27, 2007
    Inventors: Martin Roesch, Paul Geiwald