Patents by Inventor Stephen R. Hanson
Stephen R. Hanson 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: 7096387Abstract: A computer system compnses a processor (2), memory (4) and a plurality of devices (6, 8, 12), the processor (2) and the memory (4) being operable to effect the operation of a fault response processor (AFR), and a device driver (GRAPHICS, NETWORK, H2IO, IO2L, SERIAL) for each of the devices. The fault response processor (AFR) is operable to generate a model which represents the processor (2), the memory (4) and the devices (6, 8, 12) of the computer system and the inter-connection of the processor (2), memory (4) and the devices (GRAPHICS, NETWORK, H2IO, IO2L, SERIAL). The device driver (GRAPHICS, NETWORK, H2IO, IO2L, SERIAL) for each of the devices (6, 8, 12) is arranged, consequent upon a change of operational status of the device, to generate fault report data indicating whether the change of status was caused internally within the device or externally by another connected device. The devices of the computer system may be formed as a plurality of Field Replaceable Units (FRU).Type: GrantFiled: March 8, 2002Date of Patent: August 22, 2006Assignee: Sun Microsystems, Inc.Inventors: Paul Durrant, Stephen R Hanson, David S Gordon, Hossein Moiin
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Methods and compositions for treating platelet-related disorders using MPL pathway inhibitory agents
Patent number: 7022521Abstract: The invention relates to the treatment of subjects for the purpose inhibiting vaso-occlusive events, including thrombosis and embolism, by administering agents which reduce the number of circulating platelets to low or below normal levels. Methods and pharmaceutical preparations comprising such agents are provided.Type: GrantFiled: June 24, 2003Date of Patent: April 4, 2006Assignee: Emory UniversityInventor: Stephen R. Hanson -
Patent number: 7005454Abstract: Polymeric drug formulations containing a non-releasing single-phase dispersion of a water-soluble drug in a water-insoluble tissue-compatible polymer matrix. Polymeric drug formulations are also disclosed containing a single-phase dispersion of a water-soluble drug and a water-insoluble tissue-compatible polymer matrix, and a second, phase-disrupting polymer that is non-miscible with the tissue-compatible polymer and is present in an amount sufficient to form phase-separated microdomains of the second polymer in the tissue-compatible polymer matrix, so that the release rate of the water-soluble drug from the tissue-compatible polymer matrix is related to the amount of the second polymer. Methods of preparing the polymeric drug formulations are also described, as well as methods for site-specific drug delivery utilizing the polymeric drug formulations.Type: GrantFiled: February 24, 1999Date of Patent: February 28, 2006Assignee: Rutgers, The State UniversityInventors: Stephen Brocchini, Stephen R. Hanson, Joachim B. Kohn
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Publication number: 20040120943Abstract: The present invention relates to novel antithrombotic variants of thrombin or fragments thereof that are capable of proteolytically activating protein C, but which are substantially free of fibrinogen cleavage activity. The present invention further relates to variant polypeptidess that may be cleaved to yield active thrombin variants. The present invention also relates to methods of inhibiting thrombus formation in an animal or human subject by delivering an antithrombotic variant thrombin of the present invention to the blood of the subject. The present invention relates also to methods that use the novel variant thrombins for determining the level of protein C activation in a blood sample, or the thrombogenic potential of a patient.Type: ApplicationFiled: October 31, 2003Publication date: June 24, 2004Applicant: Emory UniversityInventors: Andras Gruber, Stephen R. Hanson, Enrico Di Cera
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Publication number: 20040087486Abstract: The invention relates to the prophylactic and therapeutic treatment of subjects for the purpose of inhibiting vaso-occlusive events, including embolism, by administering agents which reduce the number of circulating platelets to below normal levels. Methods and pharmaceutical preparations comprising such agents are provided.Type: ApplicationFiled: June 25, 2003Publication date: May 6, 2004Inventor: Stephen R. Hanson
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Methods and compositions for treating platelet-related disorders using MPL pathway inhibitory agents
Publication number: 20040087035Abstract: The invention relates to the treatment of subjects for the purpose inhibiting vaso-occlusive events, including thrombosis and embolism, by administering agents which reduce the number of circulating platelets to low or below normal levels. Methods and pharmaceutical preparations comprising such agents are provided.Type: ApplicationFiled: June 24, 2003Publication date: May 6, 2004Applicant: Emory UniversityInventor: Stephen R. Hanson -
Patent number: 6706512Abstract: The present invention relates to novel antithrombotic variants of thrombin or fragments thereof that are capable of proteolytically activating protein C, but which are substantially free of fibrinogen cleavage activity. The present invention further relates to variant polypeptidess that may be cleaved to yield active thrombin variants. The present invention also relates to methods of inhibiting thrombus formation in an animal or human subject by delivering an antithrombotic variant thrombin of the present invention to the blood of the subject. The present invention relates also to methods that use the novel variant thrombins for determining the level of protein C activation in a blood sample, or the thrombogenic potential of a patient.Type: GrantFiled: June 7, 2002Date of Patent: March 16, 2004Assignee: Emory UniversityInventors: Andras Gruber, Stephen R. Hanson, Enrico De Cera
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Publication number: 20030215440Abstract: The present invention relates to novel antithrombotic variants of thrombin or fragments thereof that are capable of proteolytically activating protein C, but which are substantially free of fibrinogen cleavage activity. The present invention further relates to variant polypeptidess that may be cleaved to yield active thrombin variants. The present invention also relates to methods of inhibiting thrombus formation in an animal or human subject by delivering an antithrombotic variant thrombin of the present invention to the blood of the subject. The present invention relates also to methods that use the novel variant thrombins for determining the level of protein C activation in a blood sample, or the thrombogenic potential of a patient.Type: ApplicationFiled: June 7, 2002Publication date: November 20, 2003Inventors: Andras Gruber, Stephen R. Hanson, Enrico Di Cera
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Patent number: 6585995Abstract: The invention relates to the prophylactic and therapeutic treatment of subjects for the purpose of inhibiting vaso-occlusive events, including embolism, by administering agents which reduce the number of circulating platelets to below normal levels. Methods and pharmaceutical preparations comprising such agents are provided.Type: GrantFiled: September 21, 2000Date of Patent: July 1, 2003Inventor: Stephen R. Hanson
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Publication number: 20030068384Abstract: A method of forming a polymeric drug formulation in which a water-soluble drug is blended with a water-insoluble tissue-compatible polymer that is miscible in the solid phase with the drug, and with a poly(alkylene oxide), in a solvent system capable of forming a homogeneous solution of the drug, the tissue-compatible polymer and the poly(alkylene oxide), after which the solution is added to a non-solvent for the drug, the tissue-compatible polymer and the poly(alkylene oxide), so that a microdomain-separated solid co-precipitate of the drug, the tissue-compatible polymer and the poly(alkylene oxide) is formed, wherein the poly(alkylene oxide) is blended in an amount effective to form phase-separated microdomains in said co-precipitate.Type: ApplicationFiled: June 21, 2002Publication date: April 10, 2003Inventors: Stephen Brocchini, Stephen R. Hanson, Joachim B. Kohn
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Publication number: 20020138782Abstract: A computer system comprises a processor (2), memory (4) and a plurality of devices (6, 8, 10, 12), the processor (2) and the memory (4) being operable to effect the operation of a fault response processor (AFR), and a device driver (GRAPHICS, NETWORK, H2IO, IO2L, SERIAL) for each of the devices. The fault response processor (AFR) is operable to generate a model (81) which represents the processor (2), the memory (4) and the devices (6, 8, 10, 12) of the computer system and the inter-connection of the processor (2), memory (4) and the devices (GRAPHICS, NETWORK, H2IO, IO2L, SERIAL). The device driver (GRAPHICS, NETWORK, H2IO, IO2L, SERIAL) for each of the devices (6, 8, 10, 12) is arranged, consequent upon a change of operational status of the device, to generate fault report data indicating whether the change of status was caused internally within the device or externally by another connected device. The devices of the computer system may be formed as a plurality of Field Replaceable Units (FRU).Type: ApplicationFiled: March 8, 2002Publication date: September 26, 2002Inventors: Paul Durrant, Stephen R. Hanson, David S. Gordon, Hossein Moiin
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Publication number: 20020138791Abstract: A device driver (GRAPHICS, NETWORK, H2IO, IO2L, SERIAL) for use in a computer system comprising a processor (P), memory (M) and a device (GRAPHICS, NETWORK, H2IO, IO2L, SERIAL) operatively coupled to the computer system the device driver being operable to control the device to monitor an operational status of the device, and consequent upon a change in the operational status to generate a fault report data indicating whether the change of status was caused internally within the device or externally by another connected device which caused the change of operational status to occur. The fault reports may also include an indication of the operational status of the device. Furthermore, if the fault report data indicates that the change of status was caused externally, the device driver may generate fault direction information indicative of an apparent direction on a connection between the device and the other device suspected as causing the indicated external fault.Type: ApplicationFiled: February 14, 2002Publication date: September 26, 2002Inventors: Paul Durrant, Stephen R. Hanson, David S. Gordon, Jeremy Harris
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Methods and compositions for treating platelet-related disorders using MPL pathway inhibitory agents
Publication number: 20020119144Abstract: The invention relates to the treatment of subjects for the purpose inhibiting vaso-occlusive events, including thrombosis and embolism, by administering agents which reduce the number of circulating platelets to low or below normal levels. Methods and pharmaceutical preparations comprising such agents are provided.Type: ApplicationFiled: April 8, 2002Publication date: August 29, 2002Inventor: Stephen R. Hanson -
Publication number: 20020093691Abstract: A live snapshot of a first storage that is logically subdivided into a plurality of blocks is generated in a running computer system a manner to minimise the impact on the running of the computer system. On initiating the snapshot, the content of a portion of the first storage that includes at least one block is copying to snapshot storage and a copied indication for each copied block is recording in a copy map. In response to any write request to a block for which no copied indication has been recorded in the copy map, the content of the block is copied to the snapshot storage, prior to writing to that block. A copied indication for the copied block is also recorded in the copy map. The content of other blocks for which no copied indication has been recorded in the copy map is successively copied to the snapshot storage. A copied indication for each copied block is also recorded in the copy map.Type: ApplicationFiled: January 18, 2002Publication date: July 18, 2002Inventors: Paul Durrant, Stephen R. Hanson
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Methods and compositions for treating platelet-related disorders using MPL pathway inhibitory agents
Patent number: 6376242Abstract: The invention relates to the treatment of subjects for the purpose inhibiting vaso-occlusive events, including thrombosis and embolism, by administering agents which reduce the number of circulating platelets to low or below normal levels. Methods and pharmaceutical preparations comprising such agents are provided.Type: GrantFiled: September 21, 2000Date of Patent: April 23, 2002Assignee: Emory UniversityInventor: Stephen R. Hanson -
Publication number: 20020019446Abstract: Polymeric drug formulations containing a non-releasing single-phase dispersion of a water-soluble drug in a water-insoluble tissue-compatible polymer matrix. Polymeric drug formulations are also disclosed containing a single-phase dispersion of a water-soluble drug and a water-insoluble tissue-compatible polymer matrix, and a second, phase-disrupting polymer that is non-miscible with the tissue-compatible polymer and is present in an amount sufficient to form phase-separated microdomains of the second polymer in the tissue-compatible polymer matrix, so that the release rate of the water-soluble drug from the tissue-compatible polymer matrix is related to the amount of the second polymer. Methods of preparing the polymeric drug formulations are also described, as well as methods for site-specific drug delivery utilizing the polymeric drug formulations.Type: ApplicationFiled: February 24, 1999Publication date: February 14, 2002Inventors: STEPHEN BROCCHINI, STEPHEN R. HANSON, JOACHIM B. KOHN
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Patent number: 5985307Abstract: A device for the local delivery of a substance into a natural tissue conduit in the mammalian body. The device provides a means for locally delivering a substance into the boundary layer of fluid flowing through the conduit without substantially disrupting the fluid flow therethrough. For example, an indwelling endovascular support device is provided for delivery of a substance locally to a targeted treatment area. Also provided are methods of locally delivering a substance into a natural tissue conduit in the mammalian body utilizing the device of the present invention.Type: GrantFiled: December 2, 1997Date of Patent: November 16, 1999Assignee: Emory UniversityInventors: Stephen R. Hanson, Neal A. Scott, Spencer B. King, III, Christos Markou
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Patent number: 5877224Abstract: Polymeric drug formulations containing a non-releasing single-phase dispersion of a water-soluble drug in a water-insoluble tissue-compatible polymer matrix. Polymeric drug formulations are also disclosed containing a single-phase dispersion of a water-soluble drug and a water-insoluble tissue-compatible polymer matrix, and a second, phase-disrupting polymer that is non-miscible with the tissue-compatible polymer and is present in an amount sufficient to form phase-separated microdomains of the second polymer in the tissue-compatible polymer matrix, so that the release rate of the water-soluble drug from the tissue-compatible polymer matrix is related to the amount of the second polymer. Methods of preparing the polymeric drug formulations are also described, as well as methods for site-specific drug delivery utilizing the polymeric drug formulations.Type: GrantFiled: July 28, 1995Date of Patent: March 2, 1999Assignee: Rutgers, The State University of New JerseyInventors: Stephen Brocchini, Stephen R. Hanson, Joachim B. Kohn
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Patent number: 5709874Abstract: A device for the local delivery of a substance into a natural tissue conduit in the mammalian body. The device has a substance delivery segment which provides a means for locally delivering a substance into the boundary layer of fluid flowing through the conduit without disrupting the fluid flow therethrough. For example, an indwelling catheter is provided for endovascular delivery of a substance locally to a targeted treatment area. Also provided are methods of locally delivering a substance into a natural tissue conduit in the mammalian body utilizing the device of the present invention.Type: GrantFiled: June 3, 1996Date of Patent: January 20, 1998Assignee: Emory UniversityInventors: Stephen R. Hanson, Neal A. Scott, Spencer B. King, III, Laurence A. Harker
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Patent number: 5523092Abstract: A device for the local delivery of a substance into a natural tissue conduit in the mammalian body. The device has a substance delivery segment which provides a means for locally delivering a substance into the boundary layer of fluid flowing through the conduit without disrupting the fluid flow therethrough. For example, an indwelling catheter is provided for endovascular delivery of a substance locally to a targeted treatment area. Also provided are methods of locally delivering a substance into a natural tissue conduit in the mammalian body utilizing the device of the present invention.Type: GrantFiled: January 28, 1994Date of Patent: June 4, 1996Assignee: Emory UniversityInventors: Stephen R. Hanson, Neal A. Scott, Spencer B. King, III, Laurence A. Harker