Patents by Inventor Kevin Duffy

Kevin Duffy 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).

  • Publication number: 20080090787
    Abstract: Invented are non-peptide TPO mimetics. Also invented are novel processes and intermediates used in the preparation of the presently invented compounds. Also invented is a method of treating thrombocytopenia, in a mammal, including a human, in need thereof which comprises administering to such mammal an effective amount of a selected hydroxy-1-azobenzene derivative.
    Type: Application
    Filed: January 8, 2007
    Publication date: April 17, 2008
    Inventors: Kevin Duffy, Connie Erickson-Miller, Daniel Eppley, Julian Jenkins, Juan Luengo, Nannan Liu, Alan Price, Antony Shaw, Sophie Visonneau, Kenneth Wiggall
  • Publication number: 20070246005
    Abstract: Operation of a DI HCCI engine is optimized for maximizing load capability and load ranges via matching fuel ignitability with the compression ratio of the engine.
    Type: Application
    Filed: April 20, 2006
    Publication date: October 25, 2007
    Inventors: Rafal Sobotowski, Charles Schleyer, Kevin Duffy, Michael Liechty
  • Publication number: 20070249599
    Abstract: This invention relates to the newly identified compounds for inhibiting hYAK3 proteins and methods for treating diseases associated with the imbalance or inappropriate activity of hYAK3 proteins.
    Type: Application
    Filed: February 24, 2005
    Publication date: October 25, 2007
    Inventors: Kevin Duffy, Duke Fitch, Steven Goodman, Masaichi Hasegawa, Neil Johnson, Jiri Kasparec, Antony Shaw
  • Publication number: 20070197481
    Abstract: Compounds useful for treating cellular proliferative diseases and disorders by modulating the activity of one or more mitotic kinesins are disclosed.
    Type: Application
    Filed: May 6, 2005
    Publication date: August 23, 2007
    Inventors: Xiangping Qian, Andrew McDonald, Han-Jie Zhou, Luke Ashcraft, Bing Yao, Hong Jiang, Jennifer Kuo Chen Huang, Jianchao Wang, David Morgans, Bradley Morgan, Gustave Bergnes, Dashyant Dhanak, Steven Knight, Nicholas Adams, Cynthia Parrish, Kevin Duffy, Duke Fitch, Rosanna Tedesco
  • Publication number: 20070179144
    Abstract: Invented is the compound (5Z)-5-(6-quinoxalinylmethylidene)-2-[(2,6-dichlorophenyl)amino]-1,3-thiazol-4(5H)-one, and/or pharmaceutically acceptable salts, hydrates, solvates and pro-drugs thereof. Also invented are pharmaceutical compositions containing this compound, methods of preparing this compound and pharmaceutically acceptable salts, hydrates, solvates and pro-drugs thereof. Also invented are methods of using this compound as an inhibitor of hYAK3 proteins.
    Type: Application
    Filed: March 22, 2007
    Publication date: August 2, 2007
    Inventors: Kevin Duffy, Duke Fitch, Beth Norton
  • Publication number: 20070179192
    Abstract: Invented are non-peptide TPO mimetics. Also invented are novel processes and intermediates used in the preparation of the presently invented compounds. Also invented is a method of treating thrombocytopenia, in a mammal, including a human, in need thereof which comprises administering to such mammal an effective amount of a selected hydroxy-1-azobenzene derivative.
    Type: Application
    Filed: November 9, 2006
    Publication date: August 2, 2007
    Inventors: Kevin Duffy, Connie Erickson-Miller, Julian Jenkins, Juan Luengo, Sophie Visonneau
  • Publication number: 20070149516
    Abstract: Compounds useful for treating cellular proliferative diseases and disorders by modulating the activity of one or more mitotic kinesins are disclosed.
    Type: Application
    Filed: November 8, 2006
    Publication date: June 28, 2007
    Inventors: Xiangping Qian, Luke Ashcraft, Jianchao Wang, Bing Yao, Hong Jiang, Gustave Bergnes, Bradley Morgan, David Morgans, Dashyant Dhanak, Steven Knight, Nicholas Adams, Cynthia Parrish, Kevin Duffy, Duke Fitch, Rosanna Tedesco
  • Publication number: 20070129338
    Abstract: Invented are non-peptide TPO mimetics. Also invented are novel processes and intermediates used in the preparation of the presently invented compounds. Also invented is a method of treating thrombocytopenia, in a mammal, including a human, in need thereof which comprises administering to such mammal an effective amount of a selected hydroxy-1-azobenzene derivative.
    Type: Application
    Filed: January 5, 2007
    Publication date: June 7, 2007
    Inventors: Kevin DUFFY, Connie Erickson-Miller, Daniel Eppley, Julian Jenkins, Juan Luengo, Nannan Liu, Alan Price, Antony Shaw, Sophie Visonneau, Kenneth Wiggall
  • Publication number: 20070089707
    Abstract: A method of operating an internal combustion engine including at least one cylinder and a piston slidable in the cylinder is provided. In at least one embodiment, the method includes: supplying a mixture of pressurized air and recirculated exhaust gas from an intake manifold to an air intake port of a combustion chamber in the cylinder; operating an air intake valve to open the air intake port to allow the pressurized air and exhaust gas mixture to flow between the combustion chamber and the intake manifold during a portion of a compression stroke of the piston; and operably controlling a fuel supply system to inject fuel into the combustion chamber via a common rail fuel injector.
    Type: Application
    Filed: September 14, 2006
    Publication date: April 26, 2007
    Inventors: James Weber, Scott Leman, Gerald Coleman, Kevin Duffy, Eric Fluga, Jonathan Kilkenny, Steven Tien
  • Publication number: 20070089706
    Abstract: An engine and a method of operating an internal combustion engine is provided. The method comprises supplying a pressurized air from an intake manifold to an air intake port of a combustion chamber in the cylinder, operating an air intake valve to open the air intake port to allow the pressurized air and exhaust gas mixture to flow between the combustion chamber and the intake manifold during a portion of a compression stroke of the piston, and operating the engine in an HCCI combustion mode. In at least some embodiments, a mixture of pressurized air and recirculated exhaust gas is supplied from an intake manifold to an air intake port of a combustion chamber in the cylinder. In some embodiments, the method further comprises causing an exhaust stream of an engine to contact a NOx adsorber.
    Type: Application
    Filed: September 14, 2006
    Publication date: April 26, 2007
    Inventors: James Weber, Scott Lehman, Gerald Coleman, Kevin Duffy, Eric Fluga, Jonathan Kilkenny, Maarten Verkiel
  • Publication number: 20070089416
    Abstract: Engines and methods of controlling an engine may involve at least one fluid actuators associated with one or more engine intake and/or exhaust valves. Timing of valve closing/opening and use of an air supply system may enable engine operation according to a Miller cycle.
    Type: Application
    Filed: September 13, 2006
    Publication date: April 26, 2007
    Inventors: James Weber, Scott Leman, Gerald Coleman, Kevin Duffy, Eric Fluga, Jonathan Kilkenny, Sean Cornell
  • Publication number: 20070079805
    Abstract: An engine and method of operating an internal combustion engine with either a continuously variable speed transmission or electric drive is provided. The engine and method comprises operating the engine at its optimum engine speed throughout a range of vehicle speeds through, supplying pressurized air from an intake manifold to an air intake port of a combustion chamber in the cylinder, and operating an air intake valve to open the air intake port to allow the pressurized air to flow between the combustion chamber and the intake manifold during a portion of a compression stroke of the piston. In at least one embodiment, the engine and method further comprises using a mixture of pressurized air and recirculated exhaust gas.
    Type: Application
    Filed: September 12, 2006
    Publication date: April 12, 2007
    Inventors: James Weber, Scott Leman, Gerald Coleman, Kevin Duffy, Eric Fluga, Jonathan Kilkenny
  • Publication number: 20070068149
    Abstract: An engine and method of operating an internal combustion engine is provided. The method comprises supplying pressurized air from an intake manifold to an air intake port of a combustion chamber in the cylinder, operating an air intake valve to open the air intake port to allow the pressurized air to flow between the combustion chamber and the intake manifold during a portion of a compression stroke of the piston, and filtering particulate matter from an exhaust stream of the engine with a particulate filter.
    Type: Application
    Filed: August 24, 2006
    Publication date: March 29, 2007
    Inventors: James Weber, Scott Leman, Gerald Coleman, Kevin Duffy, Eric Fluga, Jonathan Kilkenny, Cornelius Opris
  • Publication number: 20070034188
    Abstract: A method of operating an engine system should produce relatively low concentrations of various emissions without compromising a desired power output of the system. In order to operate an engine system of the present disclosure, a predetermined total amount of fuel injected into at least one combustion chamber is apportioned into at least a first amount and a second amount of fuel. The first amount of fuel is injected into the at least one combustion chamber during non-auto ignition conditions. The second amount of fuel is injected into the at least one combustion chamber during auto-ignition conditions. When the engine system is in a mid-low engine load range, the second amount of fuel is one of equal to or less than 15% of the predetermined total amount of fuel. When the engine system is in a high engine load range, the second amount of fuel is greater than 15% of the predetermined total amount of fuel.
    Type: Application
    Filed: August 10, 2005
    Publication date: February 15, 2007
    Inventors: Kevin Duffy, Roger Urven, Cory Brown, Mary Kesse
  • Publication number: 20070006841
    Abstract: A method of mixed mode operation of an internal combustion engine includes the steps of controlling a homogeneous charge combustion event timing in a given engine cycle, and controlling a conventional charge injection event to be at least a predetermined time after the homogeneous charge combustion event. An internal combustion engine is provided, including an electronic controller having a computer readable medium with a combustion timing control algorithm recorded thereon, the control algorithm including means for controlling a homogeneous charge combustion event timing and means for controlling a conventional injection event timing to be at least a predetermined time from the homogeneous charge combustion event.
    Type: Application
    Filed: July 11, 2005
    Publication date: January 11, 2007
    Inventors: Mary Kesse, Kevin Duffy
  • Publication number: 20070006842
    Abstract: A method of operating an internal combustion engine is provided. The method includes injecting a first fuel charge into at least one cylinder of the engine. The method further includes determining a value indicative of at least one of a cylinder pressure and a rate of change in cylinder pressure. The method further includes injecting a second fuel charge into the at least one cylinder, upon the occurrence of a predetermined contingency, which may be a determined cylinder pressure or rate in change thereof exceeding a predetermined threshold. An internal combustion engine is further provided, including an electronic controller having a control algorithm. The control algorithm includes software for determining a value indicative of at least one of a cylinder pressure and a rate of change in cylinder pressure of at least one cylinder of the engine.
    Type: Application
    Filed: July 11, 2005
    Publication date: January 11, 2007
    Inventors: Mary Kesse, Kevin Duffy, Cory Brown, Roger Urven
  • Publication number: 20060275563
    Abstract: The present invention comprises an impermeable coating on an organic substrate resulting in a material that is inert, environmentally safe, impermeable and fully compostable and biodegradable. The present invention, therefore, is ideally suited to meet the ever-growing demand for compostable containers, as used in the food, beverage, agricultural, consumer products, medical, and waste industries, for example, including vacuum packaging and anti-static packaging. A possible substrate, such as a cellulose or polyactide (PLA) film and a possible coating, such as a ceramic coating of SiO2 (silicon di-oxide), are derived from organic substances and, thus, both completely degrade under natural conditions. Moreover, this biodegradation can occur under compost conditions as defined in numerous international standards, including at least ASTM D 6400.
    Type: Application
    Filed: June 5, 2006
    Publication date: December 7, 2006
    Inventor: Kevin Duffy
  • Publication number: 20060247289
    Abstract: Compounds useful for treating cellular proliferative diseases and disorders by modulating the activity of one or more mitotic kinesins are disclosed.
    Type: Application
    Filed: November 9, 2005
    Publication date: November 2, 2006
    Inventors: Xiangping Qian, Andrew McDonald, Han-Jie Zhou, Luke Ashcraft, Bing Yao, Hong Jiang, Jennifer Kuo Chen Huang, Jianchao Wang, David Morgans, Bradley Morgan, Gustave Bergnes, Dashyant Dhanak, Steven Knight, Nicholas Adams, Cynthia Parrish, Kevin Duffy, Duke Fitch, Rosanna Tedesco
  • Publication number: 20060112928
    Abstract: A method and apparatus for operating a compression ignition engine having a cylinder wall, a piston, and a head defining a combustion chamber. The method and apparatus includes delivering fuel substantially uniformly into the combustion chamber, the fuel being dispersed throughout the combustion chamber and spaced from the cylinder wall, delivering an oxidant into the combustion chamber sufficient to support combustion at a first predetermined combustion duration, and delivering a diluent into the combustion chamber sufficient to change the first predetermined combustion duration to a second predetermined combustion duration different from the first predetermined combustion duration.
    Type: Application
    Filed: January 17, 2006
    Publication date: June 1, 2006
    Inventors: Gerald Coleman, Jonathan Kilkenny, Eric Fluga, Kevin Duffy
  • Publication number: 20060042233
    Abstract: A method of operating an internal combustion engine includes operating the engine in a first combustion mode. The method also includes switching operation of the engine to a second combustion mode. The method includes directing an exhaust stream of the engine into contact with a NOx adsorber substantially only during the operation in the second combustion mode.
    Type: Application
    Filed: August 27, 2004
    Publication date: March 2, 2006
    Inventors: Gerald N. Coleman, James Driscoll, Kevin Duffy, Dennis Endicott, Stephen A. Faulkner, Jonathan Kilkenny, Maarten Verkiel