Patents by Inventor Michael A. North

Michael A. North 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: 20060153696
    Abstract: A pump comprises a stator and at lest one rotor mounted within a housing. The housing comprises a first fluid channel extending about the rotor, the rotor comprising at least one second fluid channel. A first sensor is configured to output a signal indicative of the temperature of the stator, and a second sensor is configured to output a signal indicative of the temperature of the rotor. The temperature of fluid in the channel is controlled depending on the magnitude of signals output from the sensors.
    Type: Application
    Filed: October 10, 2003
    Publication date: July 13, 2006
    Inventors: Kevin Ransom, Clive Lloyd, John Skeates, Cliff Palmer, Michael North
  • Publication number: 20060015654
    Abstract: A method and system for transferring data between a host and a Serial Attached Small Computer Interface (“SAS”) device using a storage controller is provided. The storage controller includes, a World Wide Name (“WWN”) module that includes a table having plural entries, wherein each row includes a WWN address, an initiator tag value field, an input/output counter value that tracks plural commands for a connection. A WWN index value represents the address of a row having plural entries. The method includes, comparing frame elements of incoming frames, including a unique WWN address with the WWN module entries; and if there is a match, updating a counter value for a connection between the storage controller and a device sending frames. The counter value is increased when a command frame is received and decreased when a command is executed and a response is sent to the device.
    Type: Application
    Filed: July 19, 2004
    Publication date: January 19, 2006
    Inventors: Leon Krantz, Kha Nguyen, Michael North
  • Publication number: 20050234696
    Abstract: This invention relates to a method, apparatus, and means for simulating interdependent infrastructures. This may involve selecting a subset of an interdependent infrastructure system, equivalencing the subset, creating a plurality of agents to model with the subset, and simulating multi-scale agent interactions.
    Type: Application
    Filed: April 15, 2004
    Publication date: October 20, 2005
    Inventors: Michael North, Daniel Miller, William Thomas, Scott DeWald
  • Publication number: 20050192454
    Abstract: A process for cyanating an aldehyde is provided. The process comprises reacting the aldehyde with: i) a cyanide source which does not comprise a Si—CN bond or a C—(C?O)—CN moiety; and ii) a substrate susceptible to nucleophilic attack not comprising a halogen leaving group; in the presence of a chiral catalyst. Preferably, the chiral catalyst is a chiral vanadium or titanium catalyst. The cyanide source is preferably an alkali metal cyanide and the substrate susceptible to nucleophilic attack not comprising a halogen leaving group is a carboxylic anhydride.
    Type: Application
    Filed: April 26, 2005
    Publication date: September 1, 2005
    Inventors: Michael North, Yuri Belokon
  • Patent number: 6897332
    Abstract: A process for cyanating an aldehyde is provided. The process comprises reacting the aldehyde with: i) a cyanide source which does not comprise a Si—CN bond or a C—(C?O)—CN moiety; and ii) a substrate susceptible to nucleophilic attack not comprising a halogen leaving group; in the presence of a chiral catalyst. Preferably, the chiral catalyst is a chiral vanadium or titanium catalyst. The cyanide source is preferably an alkali metal cyanide and the substrate susceptible to nucleophilic attack not comprising a halogen leaving group is a carboxylic anhydride.
    Type: Grant
    Filed: January 31, 2003
    Date of Patent: May 24, 2005
    Assignees: Nesmeyanov Institute of Organoelement Compounds, King's College London
    Inventors: Yuri Belokon, Michael North
  • Publication number: 20050025198
    Abstract: A tracking stage has an optical filter with a free spectral range greater than the maximum mode hop of a tunable laser. The free spectral range is sufficient to determine the wavelength of the laser output after the mode hop. The output is dithered or a quadrature signal is used to determine whether the mode hop is forwards or backwards. In a further embodiment, a second tracking stage with a shorter free spectral range is coupled to the tunable laser to provide enhanced wavelength resolution. Alternatively, the second tracking stage is omitted and the signal of the tracking stage is amplified to enhance wavelength resolution.
    Type: Application
    Filed: July 29, 2003
    Publication date: February 3, 2005
    Inventors: Michael North-Morris, Anthony Lee
  • Publication number: 20040235019
    Abstract: The invention relates to a method for identifying a therapeutic having analogous activity to a thiazolidinedione by contacting a cell containing a PPAR&ggr; receptor with a candidate therapeutic; and determining the level of a selected gene expression; to indicate that the candidate therapeutic is a therapeutic for treating a disease associated with a PPAR&ggr; receptor. The invention also relates to a composition comprising a plurality of selected genes or gene fragments, or a plurality of proteins or proteins fragments selected from proteins encoded by the selected genes thereof. The invention further relates to a method for determining whether a subject is responsive to treatment with a therapeutic having analogous activity to a thiazolidinedione.
    Type: Application
    Filed: March 3, 2004
    Publication date: November 25, 2004
    Applicants: Agouron Pharmaceuticals, Inc., The Regents of the University of California
    Inventors: Justin Chapman, Michael North, Jerrold Olefsky, Dorothy Worrall
  • Publication number: 20040206326
    Abstract: The present invention discloses an air-entrainment mechanism for carbureted engine. The mechanism includes a plunger valve controlled by a solenoid. The solenoid is powered by a battery with a switch electrically coupled thereto. The plunger valve is interconnected to the carburetor to allow additional air entrainment. The solenoid is coupled to the valve for opening and closing the valve. The switch electrically couples the solenoid to the battery to activate the solenoid for movement of the valve. The switch disclosed herein includes a temperature sensor and an engine-running sensor. The switch is then closeable when the temperature sensor detects an engine temperature within a predetermined range as long as the engine is not already running.
    Type: Application
    Filed: April 16, 2004
    Publication date: October 21, 2004
    Inventor: Michael North
  • Publication number: 20030199706
    Abstract: A process for cyanating an aldehyde is provided.
    Type: Application
    Filed: January 31, 2003
    Publication date: October 23, 2003
    Applicant: NESMEY ANOV INSTITUTE OF ORGANOELEMENT COMPOUNDS
    Inventors: Yuri Belokon, Michael North
  • Patent number: 6114502
    Abstract: Nucleic acid compositions are provided that encode a family of mammalian proteins expressed in the retina and brain. Members of the gene family are genetically linked to various neurosensory defects, including cochlear degeneration, peripheral retinal degeneration and cone-rod retinal dystrophy. The nucleic acid compositions find use in identifying DNA sequences encoding homologous or related proteins; for production of the encoded protein; and in studying associated physiological pathways. In addition, modulation of the gene activity in vivo is used for prophylactic and therapeutic purposes, such as treatment of neurosensory defects, identification of retinal cells based on expression, and the like. The DNA is further used as a diagnostic for genetic predisposition to the linked neurosensory defect.
    Type: Grant
    Filed: February 27, 1998
    Date of Patent: September 5, 2000
    Assignee: AxyS Pharmaceuticals, Inc.
    Inventors: Michael North, Patsy Nishina, Juergen Naggert, Konrad Noben-Trauth
  • Patent number: 6087485
    Abstract: A genetic locus associated with asthma is identified. The genes within the locus, ASTH1I and ASTH1J, and the regulatory sequences of the locus are characterized. The genes are used to produce the encoded proteins; in screening for compositions that modulate the expression or function of ASTH1 proteins; and in studying associated physiological pathways. The DNA is further used as a diagnostic for genetic predisposition to asthma.
    Type: Grant
    Filed: January 21, 1998
    Date of Patent: July 11, 2000
    Assignee: AxyS Pharmaceuticals, Inc.
    Inventors: Angela R. Brooks-Wilson, Alan Buckler, Lon Cardon, Alisoun H. Carey, Margaret Galvin, Andrew Miller, Michael North
  • Patent number: 5776762
    Abstract: The gene responsible for the autosomal recessive mouse obesity mutation tub was identified by positional cloning. The homologous human gene is also provided. The genes are used to produce tubby protein; in screening for compositions that modulate the expression or function of the tubby protein; and in studying associated physiological pathways. The DNA is further used as a diagnostic for genetic predisposition to obesity, retinal degeneration or cochlear degeneration. The mutation responsible for the tub phenotype is a G to T transversion that abolishes a donor splice site in the 3' coding region and results in a larger transcript containing the unspliced intron. A second, prematurely truncated transcript arises from the introduction of a premature polyadenylation site in the unspliced intron.
    Type: Grant
    Filed: September 17, 1996
    Date of Patent: July 7, 1998
    Assignees: Sequana Therapeutics, Inc., The Jackson Laboratory
    Inventors: Michael North, Patsy Nishina, Konrad Noben-Trauth, Juergen Naggert
  • Patent number: 5770432
    Abstract: The gene responsible for the autosomal recessive mouse obesity mutation tub was identified by positional cloning. The homologous human gene is also provided. The genes are used to produce tubby protein; in screening for compositions that modulate the expression or function of the tubby protein; and in studying associated physiological pathways. The DNA is further used as a diagnostic for genetic predisposition to obesity, retinal degeneration or cochlear degeneration. The mutation responsible for the tub phenotype is a G to T transversion that abolishes a donor splice site in the 3' coding region and results in a larger transcript containing the unspliced intron. A second, prematurely truncated transcript arises from the introduction of a premature polyadenylation site in the unspliced intron.
    Type: Grant
    Filed: April 10, 1996
    Date of Patent: June 23, 1998
    Assignees: Sequana Therapeutics, Jackson Laboratory
    Inventors: Patsy Nishina, Konrad Noben-Trauth, Juergen Naggert, Michael North
  • Patent number: 5705380
    Abstract: The gene responsible for an autosomal dominant con-rod retinal dystrophy is identified, TULP2. The genes are used to produce the encoded protein; in screening for compositions that modulate the expression or function of TULP2 protein; and in studying associated physiological pathways.
    Type: Grant
    Filed: September 4, 1996
    Date of Patent: January 6, 1998
    Assignees: Sequana Theraputics, Inc., Jackson Lab.
    Inventors: Michael North, Patsy Nishina, Juergen Naggert
  • Patent number: 5686598
    Abstract: The gene responsible for the autosomal recessive retinal degenerative disease RP 14 is identified, TULP1. The genes are used to produce the encoded protein; in screening for compositions that modulate the expression or function of TULP1 protein; and in studying associated physiological pathways. The DNA is further used as a diagnostic for genetic predisposition to retinal degeneration.
    Type: Grant
    Filed: August 22, 1996
    Date of Patent: November 11, 1997
    Assignees: The Jackson Laboratory, Sequana Therapeutics, Inc.
    Inventors: Michael North, Patsy Nishina, Juergen Naggert