Patents by Inventor Stephen S. Kelley

Stephen S. Kelley 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: 11957893
    Abstract: A neuromodulation therapy is delivered via at least one electrode implanted subcutaneously and superficially to a fascia layer superficial to a nerve of a patient. In one example, an implantable medical device is deployed along a superficial surface of a deep fascia tissue layer superficial to a nerve of a patient. Electrical stimulation energy is delivered to the nerve through the deep fascia tissue layer via implantable medical device electrodes.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: April 16, 2024
    Assignee: Medtronic, Inc.
    Inventors: Brad C. Tischendorf, John E. Kast, Thomas P. Miltich, Gordon O. Munns, Randy S. Roles, Craig L. Schmidt, Joseph J. Viavattine, Christian S. Nielsen, Prabhakar A. Tamirisa, Anthony M. Chasensky, Markus W. Reiterer, Chris J. Paidosh, Reginald D. Robinson, Bernard Q. Li, Erik R. Scott, Phillip C. Falkner, Xuan K. Wei, Eric H. Bonde, David A. Dinsmoor, Duane L. Bourget, Forrest C M Pape, Gabriela C. Molnar, Joel A. Anderson, Michael J. Ebert, Richard T. Stone, Shawn C. Kelley, Stephen J. Roddy, Timothy J. Denison, Todd V. Smith
  • Patent number: 11957894
    Abstract: A neuromodulation therapy is delivered via at least one electrode implanted subcutaneously and superficially to a fascia layer superficial to a nerve of a patient. In one example, an implantable medical device is deployed along a superficial surface of a deep fascia tissue layer superficial to a nerve of a patient. Electrical stimulation energy is delivered to the nerve through the deep fascia tissue layer via implantable medical device electrodes.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: April 16, 2024
    Assignee: Medtronic, Inc.
    Inventors: Anthony M. Chasensky, Bernard Q. Li, Brad C. Tischendorf, Chris J. Paidosh, Christian S. Nielsen, Craig L. Schmidt, David A. Dinsmoor, Duane L. Bourget, Eric H. Bonde, Erik R. Scott, Forrest C M Pape, Gabriela C. Molnar, Gordon O. Munns, Joel A. Anderson, John E. Kast, Joseph J. Viavattine, Markus W. Reiterer, Michael J. Ebert, Phillip C. Falkner, Prabhakar A. Tamirisa, Randy S. Roles, Reginald D. Robinson, Richard T. Stone, Shawn C. Kelley, Stephen J. Roddy, Thomas P. Miltich, Timothy J. Denison, Todd V. Smith, Xuan K. Wei
  • Patent number: 6606568
    Abstract: A method for determining the dry mechanical strength for a green wood comprising: illuminating a surface of the wood to be determined with light between 350-2,500 nm, the wood having a green moisture content; analyzing the surface using a spectrometric method, the method generating a first spectral data, and using a multivariate analysis to predict the dry mechanical strength of green wood when dry by comparing the first spectral data with a calibration model, the calibration model comprising a second spectrometric method of spectral data obtained from a reference wood having a green moisture content, the second spectral data correlated with a known mechanical strength analytical result obtained from a reference wood when dried and having a dry moisture content.
    Type: Grant
    Filed: December 13, 2000
    Date of Patent: August 12, 2003
    Assignee: Midwest Research Institute
    Inventors: Robert R. Meglen, Stephen S. Kelley
  • Patent number: 6593572
    Abstract: A method for determining the mechanical properties of decayed wood that has been exposed to wood decay microorganisms, comprising: a) illuminating a surface of decayed wood that has been exposed to wood decay microorganisms with wavelengths from visible and near infrared (VIS-NIR) spectra; b) analyzing the surface of the decayed wood using a spectrometric method, the method generating a first spectral data of wavelengths in VIS-NIR spectra region; and c) using a multivariate analysis to predict mechanical properties of decayed wood by comparing the first spectral data with a calibration model, the calibration model comprising a second spectrometric method of spectral data of wavelengths in VIS-NIR spectra obtained from a reference decay wood, the second spectral data being correlated with a known mechanical property analytical result obtained from the reference decayed wood.
    Type: Grant
    Filed: July 6, 2001
    Date of Patent: July 15, 2003
    Assignee: Midwest Research Institute
    Inventor: Stephen S. Kelley
  • Patent number: 6525319
    Abstract: In a method for determining the dry mechanical strength for a green wood, the improvement comprising: (a) illuminating a surface of the wood to be determined with a reduced range of wavelengths in the VIS-NIR spectra 400 to 1150 nm, said wood having a green moisture content; (b) analyzing the surface of the wood using a spectrometric method, the method generating a first spectral data of a reduced range of wavelengths in VIS-NIR spectra; and (c) using a multivariate analysis technique to predict the mechanical strength of green wood when dry by comparing the first spectral data with a calibration model, the calibration model comprising a second spectrometric method of spectral data of a reduced range of wavelengths in VIS-NIR spectra obtained from a reference wood having a green moisture content, the second spectral being correlated with a known mechanical strength analytical result obtained from the reference wood when dried and a having a dry moisture content.
    Type: Grant
    Filed: December 15, 2000
    Date of Patent: February 25, 2003
    Assignee: Midwest Research Institute
    Inventors: Robert R. Meglen, Stephen S. Kelley
  • Publication number: 20020113212
    Abstract: In a method for determining the dry mechanical strength for a green wood, the improvement comprising: (a) illuminating a surface of the wood to be determined with a reduced range of wavelengths in the VIS-NIR spectra 400 to 1150 nm, said wood having a green moisture content; (b) analyzing the surface of the wood using a spectrometric method, the method generating a first spectral data of a reduced range of wavelengths in VIS-NIR spectra; and (c) using a multivariate analysis technique to predict the mechanical strength of green wood when dry by comparing the first spectral data with a calibration model, the calibration model comprising a second spectrometric method of spectral data of a reduced range of wavelengths in VIS-NIR spectra obtained from a reference wood having a green moisture content, the second spectral being correlated with a known mechanical strength analytical result obtained from the reference wood when dried and a having a dry moisture content.
    Type: Application
    Filed: December 15, 2000
    Publication date: August 22, 2002
    Inventors: Robert R. Meglen, Stephen S. Kelley
  • Publication number: 20020109093
    Abstract: A method for determining the mechanical properties of decayed wood that has been exposed to wood decay microorganisms, comprising:
    Type: Application
    Filed: July 6, 2001
    Publication date: August 15, 2002
    Inventor: Stephen S. Kelley
  • Publication number: 20020107644
    Abstract: A method for determining the dry mechanical strength for a green wood comprising: illuminating a surface of the wood to be determined with light between 350-2,500 nm, the wood having a green moisture content; analyzing the surface using a spectrometric method, the method generating a first spectral data, and using a multivariate analysis to predict the dry mechanical strength of green wood when dry by comparing the first spectral data with a calibration model, the calibration model comprising a second spectrometric method of spectral data obtained from a reference wood having a green moisture content, the second spectral data correlated with a known mechanical strength analytical result obtained from a reference wood when dried and having a dry moisture content.
    Type: Application
    Filed: December 13, 2000
    Publication date: August 8, 2002
    Inventors: Robert R. Meglen, Stephen S. Kelley
  • Patent number: 5536505
    Abstract: This invention relates to a controlled release matrix system comprising a homogenous mixture of poly-2-ethyl-2-oxazoline, cellulose acetate having a degree of substitution for acetyl of from about 0.5 to 3.0, and a water-soluble active ingredient.
    Type: Grant
    Filed: December 15, 1993
    Date of Patent: July 16, 1996
    Assignee: Eastman Chemical Company
    Inventors: Alan K. Wilson, Jessica Posey-Dowty, Stephen S. Kelley
  • Patent number: 5523095
    Abstract: This invention relates to a controlled release matrix system comprising a homogenous mixture of polyvinylpyrrolidone, cellulose acetate having a degree of substitution for acetyl of from about 0.5 to 3.0, and a water-soluble active ingredient.
    Type: Grant
    Filed: December 15, 1993
    Date of Patent: June 4, 1996
    Assignee: Eastman Chemical Company
    Inventors: Alan K. Wilson, Jessica Posey-Dowty, Stephen S. Kelley
  • Patent number: 5302637
    Abstract: There are provided novel miscible blend compositions comprising (a) a cellulose ester and (b) a vinylphenol containing polymer. The blends do not exhibit large scale phase separation and provide properties which are essentially intermediate between those of either cellulose ester or vinylphenol containing polymers. The blends are useful for both molded and film applications as well as for coatings.
    Type: Grant
    Filed: July 22, 1992
    Date of Patent: April 12, 1994
    Assignee: Eastman Kodak Company
    Inventors: Christine J. T. Landry, David M. Teegarden, Kevin J. Edgar, Stephen S. Kelley
  • Patent number: 5104450
    Abstract: Blends of cellulose esters and arylene-bis(diaryl phosphate) compounds are described. The blends are useful for preparing film or other molded objects. The blends can possess several desirable properties such as flame-retardation, plasticization, formulaic stabilization and dimensional stabilization.
    Type: Grant
    Filed: September 26, 1990
    Date of Patent: April 14, 1992
    Assignee: Eastman Kodak Company
    Inventors: I. Daniel Sand, John A. Hyatt, Stephen S. Kelley
  • Patent number: 5102992
    Abstract: A method of producing prepolymeric materials from lignin is disclosed. The method uses lignin which has been hydroxyalkyl modified, such that the lignin is substantially non-phenolic and solvent soluble and/or liquid. The modified lignin is reacted with materials which yield prepolymers which may be polymerized according to known methods to produce useful polymers.
    Type: Grant
    Filed: August 20, 1990
    Date of Patent: April 7, 1992
    Assignees: Center for Innovative Technology, Virginia Polytechnic Institute and State University
    Inventors: Wolfgang G. Glasser, Willer De Oliveira, Stephen S. Kelley, Li S. Nieh
  • Patent number: 5082914
    Abstract: The invention describes the preparation and use of cellulose esters grafted with silicon-containing thiol pendent groups which can serve as crosslinking agents during free radical polymerization of ethylenically unsaturated materials. The grafted cellulose esters provide a crosslinked polymeric network with enhanced solvent resistance and hardness properties when used in conjunction with ethylenically unsaturated materials.
    Type: Grant
    Filed: December 15, 1989
    Date of Patent: January 21, 1992
    Assignee: Eastman Kodak Company
    Inventors: Phillip M. Cook, Stephen S. Kelley
  • Patent number: 5066790
    Abstract: A method of producing prepolymeric materials from lignin is disclosed. The method uses lignin which has been hydroxyalkyl modified, such that the lignin is substantially non-phenolic and solvent soluble and/or liquid. The modified lignin is reacted with materials which yield prepolymers which may be polymerized according to known methods to produce useful polymers.
    Type: Grant
    Filed: January 4, 1990
    Date of Patent: November 19, 1991
    Assignees: Center for Innovative Technology, Virginia Polytechnic Institute and State University
    Inventors: Wolfgang G. Glasser, Willer De Oliveira, Stephen S. Kelley, Li S. Nieh
  • Patent number: 4918167
    Abstract: A method of producing prepolymeric materials from lignin is disclosed. The method uses lignin which has been hydroxyalkyl modified, such that the lignin is substantially non-phenolic and solvent soluble and/or liquid. The modified lignin is reacted with materials which yield prepolymers which may be polymerized according to known methods to produce useful polymers.
    Type: Grant
    Filed: April 19, 1988
    Date of Patent: April 17, 1990
    Assignee: Center for Innovative Technology
    Inventors: Wolfgang G. Glasser, Willer De Oliveira, Stephen S. Kelley, Li S. Nieh