Patents by Inventor Charles Stuart

Charles Stuart 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: 8227210
    Abstract: Positive controls for experimentation related to membrane-bound glucose transporter proteins and methods for preparing such positive controls, such proteins including GLUT1, GLUT4, GLUT5, and GLUT12.
    Type: Grant
    Filed: December 11, 2009
    Date of Patent: July 24, 2012
    Assignee: East Tennessee State University Research Foundation
    Inventor: Charles A. Stuart
  • Patent number: 8103325
    Abstract: Embodiments of the present invention relate to a sensor for facilitating detection of a physiological characteristic of a patient. Specifically, one embodiment includes a detector configured to obtain signals from the patient, the signals being indicative of the physiological characteristic and to send the signals to a monitor, and a sensor memory coupled with the sensor and separate from the monitor, the sensor memory storing patient physiological data derived by the monitor from the signals, the patient physiological data being indicative of the physiological characteristic.
    Type: Grant
    Filed: June 1, 2006
    Date of Patent: January 24, 2012
    Assignee: Tyco Healthcare Group LP
    Inventors: David Swedlow, Stephen L. Daleo, Thomas J. Yorkey, Edward M. Richards, Charles Porges, Charles Stuart, Daniel M. Nemits, Russell L. DeLonzor
  • Publication number: 20110236842
    Abstract: A system and method for operating a steam system, such as a district heating system is provided with provisions for predicting potential water hammer conditions. The system measures steam parameters as inputs into a steam system engine. The steam system engine uses physics models and empirical steam flow behavior models to determine a condensate parameter such as rate of condensate generation and condensate levels within the system. When the condensate parameter exceeds a threshold, a signal is transmitted to the system operator so that actions may be taken to alleviate or prevent undesired conditions.
    Type: Application
    Filed: March 23, 2011
    Publication date: September 29, 2011
    Applicant: CONSOLIDATED EDISON COMPANY OF NEW YORK, INC.
    Inventors: Edward Gerard Ecock, Josephine Aromando, Charles Stuart Conroy, Dowlatram Somrah, Wilket Ng
  • Publication number: 20100173302
    Abstract: Positive controls for experimentation related to membrane-bound glucose transporter proteins and methods for preparing such positive controls, such proteins including GLUT1, GLUT4, GLUT5, and GLUT12.
    Type: Application
    Filed: December 11, 2009
    Publication date: July 8, 2010
    Inventor: Charles A. Stuart
  • Publication number: 20100151508
    Abstract: Flavonoid-type compounds of the Formula (II); in which R1 is alkyl C2 to C20, R2, R3, R4 and R5 are any one or more of hydrogen, alkyl, alkenyl, alkynyl, phenyl or benzyl, especially 7-decyl-3-hydroxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopy-ran-4-one or 7-ethyl-3-hydroxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one provide fluorescent probes and antioxidants, and are useful in discriminating healthy and stressed cells.
    Type: Application
    Filed: November 21, 2007
    Publication date: June 17, 2010
    Applicant: THE ROBERT GORDON UNIVERSITY
    Inventors: Paul Kong Thoo Lin, Charles Stuart Bestwick
  • Patent number: 7353140
    Abstract: The current invention provides a method and apparatus, which uses symbol sequence techniques, temporal irreversibility, and/or cluster analysis to monitor the operating state of individual burner flames on a appropriate time scale. Both the method and apparatus of the present invention may be used optimize the performance of burner flames.
    Type: Grant
    Filed: April 26, 2005
    Date of Patent: April 1, 2008
    Assignee: Electric Power Research Institute, Inc.
    Inventors: Charles Stuart Daw, Timothy A. Fuller, Thomas J. Flynn, Charles E. A. Finney
  • Patent number: 7277790
    Abstract: This invention detects the crank angle location where combustion switches from premixed to diffusion, referred to as the transition index, and uses that location to define integration limits that measure the portions of heat released during the combustion process that occur during the premixed and diffusion phases. Those integrated premixed and diffusion values are used to develop a metric referred to as the combustion index. The combustion index is defined as the integrated diffusion contribution divided by the integrated premixed contribution. As the EGR rate is increased enough to enter the low temperature combustion regime, PM emissions decrease because more of the combustion process is occurring over the premixed portion of the heat release rate profile and the diffusion portion has been significantly reduced. This information is used to detect when the engine is or is not operating in a low temperature combustion mode and provides that feedback to an engine control algorithm.
    Type: Grant
    Filed: April 25, 2006
    Date of Patent: October 2, 2007
    Assignee: UT-Battelle, LLC
    Inventors: Johney Boyd Green, Jr., Charles Stuart Daw, Robert Milton Wagner
  • Patent number: 7251312
    Abstract: A method for availing participants and others in a special number call event of information contained in a plurality of data stores includes the steps of: (a) in no particular order: (1) providing the plurality of data stores; (2) providing at least one respective data key for accessing the information contained in each respective data store of the plurality of data stores; and (3) providing communications among the participants and the plurality of data stores; (b) identifying a respective call as initiating a special number call event; (c) generating an identifier code for uniquely identifying the special number call event; the identifier code including relational data; the relational data being mappable on the at least one the respective data key to effect accessing the information; and (d) employing the communications to effect cooperation by the identifier code with each respective data store for providing the information to the participants.
    Type: Grant
    Filed: September 6, 2003
    Date of Patent: July 31, 2007
    Assignee: Intrado Inc.
    Inventors: Linda Kaye D'Evelyn, Michael Jay Nelson, Peter Roy Schmidt, Gregory Wilfred Bruening, Alev G. Viggio, David Clark Oberto, Charles Stuart Miller
  • Publication number: 20060224059
    Abstract: Embodiments of the present invention relate to a sensor for facilitating detection of a physiological characteristic of a patient. Specifically, one embodiment includes a detector configured to obtain signals from the patient, the signals being indicative of the physiological characteristic and to send the signals to a monitor, and a sensor memory coupled with the sensor and separate from the monitor, the sensor memory storing patient physiological data derived by the monitor from the signals, the patient physiological data being indicative of the physiological characteristic.
    Type: Application
    Filed: June 1, 2006
    Publication date: October 5, 2006
    Applicant: Nellcor Puritan Bennett Inc.
    Inventors: David Swedlow, Stephen Daleo, Thomas Yorkey, Edward Richards, Charles Porges, Charles Stuart, Daniel Nemits, Russell DeLonzor
  • Patent number: 7028219
    Abstract: A Registration protocol is used in transaction processing for normal operations. If an error occurs, the system reverts to a Full Broadcast protocol. The Registration Protocol reduces the number of messages that are sent among CPUs in a cluster thereby permitting performance improvements in the system. The Registration Protocol has Begin, DP2 Check, Phase 1 Flush and Phase 2 (lock release) phases just as does the Full Broadcast Protocol, thereby permitting the Full Broadcast protocol to step in at any phase after an error is detected.
    Type: Grant
    Filed: November 21, 2002
    Date of Patent: April 11, 2006
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Charles Stuart Johnson, David J. Wisler, Trina R. Wisler, William James Carley, Yu-Cheung Cheung, Albert Gondi, Sitaram V. Lanka
  • Patent number: 6990608
    Abstract: A modified transaction registration protocol is disclosed. The registration protocol is inherently centralized in that processes requesting registration to participate in the work of a transaction, must send a request to a Broadcast Owner CPU which is the CPU that initiated the transaction. The processes wait, suspended, until a response is received from the Broadcast Owner CPU. However, if the Broadcast Owner CPU fails to respond to the registration request, then the processes that are waiting are incapable performing work for the transaction. While a CPU failure may not occur often, in a fault-tolerant system, such events must be accounted for. Therefore, the transaction registration protocol is modified to revert to a Full Broadcast transaction protocol and complete any outstanding registration requests. This is accomplished by distributing transactions to all of the CPUs in the system, and in each CPU forcing the completion of registration requests in each CPU.
    Type: Grant
    Filed: November 21, 2002
    Date of Patent: January 24, 2006
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Trina R. Wisler, Jim B. Tate, David C. Hege, Charles Stuart Johnson, David J. Wisler
  • Patent number: 6901351
    Abstract: The current invention provides a method and apparatus, which uses symbol sequence techniques and/or temporal irreversibility derived from chaos theory to monitor the operating state of individual burner flames on a appropriate time scale. Both the method and apparatus of the present invention may be used optimize the performance of burner flames.
    Type: Grant
    Filed: May 13, 2003
    Date of Patent: May 31, 2005
    Assignee: Electric Power Research Institute, Inc.
    Inventors: Charles Stuart Daw, Timothy A. Fuller, Thomas J. Flynn, Charles E. A. Finney
  • Patent number: 6775645
    Abstract: The current invention provides a method and apparatus, which uses symbol sequence techniques and/or temporal irreversibility derived from chaos theory to monitor the operating state of individual burner flames on a appropriate time scale. Both the method and apparatus of the present invention may be used optimize the performance of burner flames.
    Type: Grant
    Filed: November 14, 2001
    Date of Patent: August 10, 2004
    Assignee: Electric Power Research Institute, Inc.
    Inventors: Charles Stuart Daw, Timothy A. Fuller, Thomas J. Flynn, Charles E. A. Finney
  • Publication number: 20040054265
    Abstract: The present invention relates to the field of psychological stress in humans, more particularly the invention relates to the diagnosis of human psychological stress through the use of isoprostanes as a biological marker.
    Type: Application
    Filed: September 11, 2003
    Publication date: March 18, 2004
    Applicant: Conopco, Inc.
    Inventors: Mark Robert Cobain, Jonathan Richard Powell, Duncan Charles Stuart Talbot
  • Publication number: 20040039551
    Abstract: The current invention provides a method and apparatus, which uses symbol sequence techniques and/or temporal irreversibility derived from chaos theory to monitor the operating state of individual burner flames on a appropriate time scale. Both the method and apparatus of the present invention may be used optimize the performance of burner flames.
    Type: Application
    Filed: May 13, 2003
    Publication date: February 26, 2004
    Inventors: Charles Stuart Daw, Timothy A. Fuller, Thomas J. Flynn, Charles E.A. Finney
  • Publication number: 20030204771
    Abstract: A Registration protocol is used in transaction processing for normal operations. If an error occurs, the system reverts to a Full Broadcast protocol. The Registration Protocol reduces the number of messages that are sent among CPUs in a cluster thereby permitting performance improvements in the system. The Registration Protocol has Begin, DP2 Check, Phase 1 Flush and Phase 2 (lock release) phases just as does the Full Broadcast Protocol, thereby permitting the Full Broadcast protocol to step in at any phase after an error is detected.
    Type: Application
    Filed: November 21, 2002
    Publication date: October 30, 2003
    Inventors: Charles Stuart Johnson, David J. Wisler, Trina R. Wisler, William James Carley, Yu-Cheung Cheung, Albert Gondi, Sitaram V. Lanka
  • Publication number: 20030204775
    Abstract: A modified transaction registration protocol is disclosed. The registration protocol is inherently centralized in that processes requesting registration to participate in the work of a transaction, must send a request to a Broadcast Owner CPU which is the CPU that initiated the transaction. The processes wait, suspended, until a response is received from the Broadcast Owner CPU. However, if the Broadcast Owner CPU fails to respond to the registration request, then the processes that are waiting are incapable performing work for the transaction. While a CPU failure may not occur often, in a fault-tolerant system, such events must be accounted for. Therefore, the transaction registration protocol is modified to revert to a Full Broadcast transaction protocol and complete any outstanding registration requests. This is accomplished by distributing transactions to all of the CPUs in the system, and in each CPU forcing the completion of registration requests in each CPU.
    Type: Application
    Filed: November 21, 2002
    Publication date: October 30, 2003
    Inventors: Trina R. Wisler, Jim B. Tate, David C. Hege, Charles Stuart Johnson, David J. Wisler
  • Publication number: 20030093246
    Abstract: The current invention provides a method and apparatus, which uses symbol sequence techniques and/or temporal irreversibility derived from chaos theory to monitor the operating state of individual burner flames on a appropriate time scale. Both the method and apparatus of the present invention may be used optimize the performance of burner flames.
    Type: Application
    Filed: November 14, 2001
    Publication date: May 15, 2003
    Inventors: Charles Stuart Daw, Timothy A. Fuller, Thomas J. Flynn, Charles E.A. Finney
  • Patent number: 6463310
    Abstract: A mechanism for storing and providing historical physiological data, such as blood oxygen saturation data, for a patient. In particular, the historical physiological data is stored in a storage medium that “travels” with the patient and is accessible wherever the patient is moved. This is achieved by storing the physiological data within a sensor assembly. At the destination site, a monitor or a device capable of interfacing with the sensor electronics can retrieve and display the data. The historical physiological data allows a clinician or medical personnel at the destination site to assess the condition of the patient for the entire time that the patient has been monitored. Various types of physiological data can be stored including, but not limited to, blood oxygen saturation, heart rate, and temperature data. Compression of the data can be performed to enhance the storage capability.
    Type: Grant
    Filed: March 7, 2000
    Date of Patent: October 8, 2002
    Assignee: Mallinckrodt, Inc.
    Inventors: David B. Swedlow, Stephen L. Daleo, Thomas J. Yorkey, Edward M. Richards, Charles Porges, Charles Stuart, Daniel M. Nemits, Russell L. Delonzor
  • Patent number: RE39664
    Abstract: The present invention relates to improved specific binding assay devices comprising a chromatographic medium including a reaction site at which a specific binding reagent is immobilized, a sample application well located adjacent to the chromatographic medium and offset upstream from the reaction site, and liquid absorption blotter offset downstream from the reaction site.
    Type: Grant
    Filed: November 21, 1995
    Date of Patent: May 29, 2007
    Assignee: Inverness Medical Switzerland GmbH
    Inventors: Julian Gordon, Charles Stuart Gredell Pugh