Patents by Inventor Roger J. McNichols

Roger J. McNichols 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: 11583338
    Abstract: The present invention is directed to systems and methods for thermal therapy, especially to detection-guided, -controlled, and temperature-modulated interstitial thermal therapy. Thermal therapy may be used to treat the tissues of a patient. In the case of interstitial thermal therapy, energy is applied to generate heating of the tissue to affect treatment, such as, for example, thermally inducing tissue damage (e.g. thermally-induced tissue necrosis), which may be useful in treating tumors and/or other diseased tissues. Since targets for thermal therapy are internal to the patient, the use of detection guidance may be useful in locating and monitoring treatment of a target tissue.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: February 21, 2023
    Assignee: Visualase, Inc.
    Inventors: Ashok Gowda, Roger J. McNichols
  • Publication number: 20210177515
    Abstract: In one embodiment, the disclosure is directed to an integrated apparatus for delivering energy to a tissue. The integrated apparatus included a housing having a distal end and a tubular structure located within the housing forming a first annulus between the tubular structure and the housing. The tubular structure is configured to accept an energy delivery component and is configured to form a second annulus between the tubular structure and the energy delivery component. The first annulus and the second annulus are configured to communicate with each other proximate to the distal end of the housing.
    Type: Application
    Filed: December 21, 2020
    Publication date: June 17, 2021
    Inventors: Ashok Gowda, Roger J. McNichols, Marc Gelnett, Matthew Fox
  • Patent number: 10869721
    Abstract: In one embodiment, the disclosure is directed to an integrated apparatus for delivering energy to a tissue. The integrated apparatus included a housing having a distal end and a tubular structure located within the housing forming a first annulus between the tubular structure and the housing. The tubular structure is configured to accept an energy delivery component and is configured to form a second annulus between the tubular structure and the energy delivery component. The first annulus and the second annulus are configured to communicate with each other proximate to the distal end of the housing.
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: December 22, 2020
    Assignee: Visualase, Inc.
    Inventors: Ashok Gowda, Roger J. McNichols, Marc Gelnett, Matthew Fox
  • Publication number: 20200030032
    Abstract: The present invention is directed to systems and methods for thermal therapy, especially to detection-guided, -controlled, and temperature-modulated interstitial thermal therapy. Thermal therapy may be used to treat the tissues of a patient. In the case of interstitial thermal therapy, energy is applied to generate heating of the tissue to affect treatment, such as, for example, thermally inducing tissue damage (e.g. thermally-induced tissue necrosis), which may be useful in treating tumors and/or other diseased tissues. Since targets for thermal therapy are internal to the patient, the use of detection guidance may be useful in locating and monitoring treatment of a target tissue.
    Type: Application
    Filed: October 3, 2019
    Publication date: January 30, 2020
    Inventors: Ashok GOWDA, Roger J. McNichols
  • Patent number: 10433909
    Abstract: The present invention is directed to systems and methods for thermal therapy, especially to detection-guided, -controlled, and temperature-modulated interstitial thermal therapy. Thermal therapy may be used to treat the tissues of a patient. In the case of interstitial thermal therapy, energy is applied to generate heating of the tissue to affect treatment, such as, for example, thermally inducing tissue damage (e.g. thermally-induced tissue necrosis), which may be useful in treating tumors and/or other diseased tissues. Since targets for thermal therapy are internal to the patient, the use of detection guidance may be useful in locating and monitoring treatment of a target tissue.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: October 8, 2019
    Assignee: Visualase, Inc.
    Inventors: Ashok Gowda, Roger J. McNichols
  • Patent number: 10219873
    Abstract: This invention is directed to devices and methods for stereotactic access, and particularly to a frameless stereotactic access device for accessing a body cavity and methods therefor. In general, a stereotactic device may include portions or features for fixing the device to a portion of a patient's body, such as, for example, a skull, such that the device may be generally spatially fixed in relation to the patient's body or part thereof. The stereotactic device may also generally include portions or features for guiding a medical device or other device at a particular trajectory in relation to the patient's body or part thereof.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: March 5, 2019
    Assignee: Visualase, Inc.
    Inventors: Ashok Gowda, Roger J. McNichols, Charles Houssiere, Manish Ahuja, Ravish Patwardhan
  • Patent number: 10130440
    Abstract: This invention is directed to devices and methods for stereotactic access, and particularly to a frameless stereotactic access device for accessing a body cavity and methods therefor. In general, a stereotactic device may include portions or features for fixing the device to a portion of a patient's body, such as, for example, a skull, such that the device may be generally spatially fixed in relation to the patient's body or part thereof. The stereotactic device may also generally include portions or features for guiding a medical device or other device at a particular trajectory in relation to the patient's body or part thereof.
    Type: Grant
    Filed: January 18, 2016
    Date of Patent: November 20, 2018
    Assignee: VISUALASE, INC.
    Inventors: Ashok Gowda, Roger J. McNichols, Charles Houssiere
  • Publication number: 20180185112
    Abstract: This invention is directed to devices and methods for stereotactic access, and particularly to a frameless stereotactic access device for accessing a body cavity and methods therefor. In general, a stereotactic device may include portions or features for fixing the device to a portion of a patient's body, such as, for example, a skull, such that the device may be generally spatially fixed in relation to the patient's body or part thereof. The stereotactic device may also generally include portions or features for guiding a medical device or other device at a particular trajectory in relation to the patient's body or part thereof.
    Type: Application
    Filed: February 26, 2018
    Publication date: July 5, 2018
    Inventors: Ashok GOWDA, Roger J. McNichols, Charles Houssiere, Manish Ahuja, Ravish Patwardhan
  • Patent number: 9901400
    Abstract: This invention is directed to devices and methods for stereotactic access, and particularly to a frameless stereotactic access device for accessing a body cavity and methods therefor. In general, a stereotactic device may include portions or features for fixing the device to a portion of a patient's body, such as, for example, a skull, such that the device may be generally spatially fixed in relation to the patient's body or part thereof. The stereotactic device may also generally include portions or features for guiding a medical device or other device at a particular trajectory in relation to the patient's body or part thereof.
    Type: Grant
    Filed: January 22, 2015
    Date of Patent: February 27, 2018
    Assignee: Visualise, Inc.
    Inventors: Ashok Gowda, Roger J. McNichols, Charles Houssiere, Manish Ahuja, Ravish Patwardhan
  • Publication number: 20160331456
    Abstract: The present invention is directed to systems and methods for thermal therapy, especially to detection-guided, -controlled, and temperature-modulated interstitial thermal therapy. Thermal therapy may be used to treat the tissues of a patient. In the case of interstitial thermal therapy, energy is applied to generate heating of the tissue to affect treatment, such as, for example, thermally inducing tissue damage (e.g. thermally-induced tissue necrosis), which may be useful in treating tumors and/or other diseased tissues. Since targets for thermal therapy are internal to the patient, the use of detection guidance may be useful in locating and monitoring treatment of a target tissue.
    Type: Application
    Filed: July 28, 2016
    Publication date: November 17, 2016
    Inventors: Ashok GOWDA, Roger J. McNichols
  • Publication number: 20160256220
    Abstract: In one embodiment, the disclosure is directed to an integrated apparatus for delivering energy to a tissue. The integrated apparatus included a housing having a distal end and a tubular structure located within the housing forming a first annulus between the tubular structure and the housing. The tubular structure is configured to accept an energy delivery component and is configured to form a second annulus between the tubular structure and the energy delivery component. The first annulus and the second annulus are configured to communicate with each other proximate to the distal end of the housing.
    Type: Application
    Filed: May 16, 2016
    Publication date: September 8, 2016
    Inventors: Ashok GOWDA, Roger J. McNichols, Marc Gelnett, Matthew Fox
  • Publication number: 20160193009
    Abstract: This invention is directed to devices and methods for stereotactic access, and particularly to a frameless stereotactic access device for accessing a body cavity and methods therefor. In general, a stereotactic device may include portions or features for fixing the device to a portion of a patient's body, such as, for example, a skull, such that the device may be generally spatially fixed in relation to the patient's body or part thereof. The stereotactic device may also generally include portions or features for guiding a medical device or other device at a particular trajectory in relation to the patient's body or part thereof.
    Type: Application
    Filed: January 18, 2016
    Publication date: July 7, 2016
    Inventors: Ashok GOWDA, Roger J. MCNICHOLS, Charles HOUSSIERE
  • Patent number: 9339336
    Abstract: In one embodiment, the disclosure is directed to an integrated apparatus for delivering energy to a tissue. The integrated apparatus included a housing having a distal end and a tubular structure located within the housing forming a first annulus between the tubular structure and the housing. The tubular structure is configured to accept an energy delivery component and is configured to form a second annulus between the tubular structure and the energy delivery component. The first annulus and the second annulus are configured to communicate with each other proximate to the distal end of the housing.
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: May 17, 2016
    Assignee: Visualase, Inc.
    Inventors: Ashok Gowda, Roger J. McNichols, Marc Gelnett, Matthew Fox
  • Publication number: 20150202011
    Abstract: This invention is directed to devices and methods for stereotactic access, and particularly to a frameless stereotactic access device for accessing a body cavity and methods therefor. In general, a stereotactic device may include portions or features for fixing the device to a portion of a patient's body, such as, for example, a skull, such that the device may be generally spatially fixed in relation to the patient's body or part thereof. The stereotactic device may also generally include portions or features for guiding a medical device or other device at a particular trajectory in relation to the patient's body or part thereof.
    Type: Application
    Filed: January 22, 2015
    Publication date: July 23, 2015
    Inventors: Ashok GOWDA, Roger J. MCNICHOLS, Charles HOUSSIERE, Manish AHUJA, Ravish PATWARDHAN
  • Publication number: 20150094698
    Abstract: In one embodiment, the disclosure is directed to an integrated apparatus for delivering energy to a tissue. The integrated apparatus included a housing having a distal end and a tubular structure located within the housing forming a first annulus between the tubular structure and the housing. The tubular structure is configured to accept an energy delivery component and is configured to form a second annulus between the tubular structure and the energy delivery component. The first annulus and the second annulus are configured to communicate with each other proximate to the distal end of the housing.
    Type: Application
    Filed: October 7, 2014
    Publication date: April 2, 2015
    Inventors: Ashok Gowda, Roger J. McNichols, Marc Gelnett, Matthew Fox
  • Patent number: 8916376
    Abstract: The present invention is generally directed to novel functionalized biomolecules and methods for generating such biomolecules. Biomolecules may generally include nucleic acids, peptides, multicomponent molecular complexes and/or any other molecular products that may be produced by living organisms. The present invention is further directed to cells and/or organisms manipulated to produce such functionalized biomolecules. The cells contemplated by the present invention include both prokaryotic as well as eukaryotic cells. The functionalized biomolecules are produced via materials introduced into the cell using standard molecular biology techniques or are incorporated within the genomic nucleic acid of a cell by standard recombination techniques. Further contemplated is the use of such cells for sequestration of target molecules within the cells.
    Type: Grant
    Filed: May 15, 2008
    Date of Patent: December 23, 2014
    Assignee: BioTex, Inc.
    Inventors: Victor G. Stepanov, Yamei Liu, George E. Fox, George W. Jackson, Roger J. McNichols
  • Publication number: 20120197112
    Abstract: This invention generally relates to devices and methods for optical coherence tomography (OCT), and also to devices and methods for spatially-localized OCT imaging. In one aspect, a spatially-localized OCT imaging system may include an OCT probe, a spatially-resolvable positioning device, a tracking system, and a data acquisition system. Some or all of the components may also be linked and/or otherwise combined.
    Type: Application
    Filed: January 30, 2012
    Publication date: August 2, 2012
    Applicant: BIOTEX, INC.
    Inventor: Roger J. McNichols
  • Publication number: 20120165225
    Abstract: The present invention is generally directed to novel functionalized biomolecules and methods for generating such biomolecules. Biomolecules may generally include nucleic acids, peptides, multicomponent molecular complexes and/or any other molecular products that may be produced by living organisms. The present invention is further directed to cells and/or organisms manipulated to produce such functionalized biomolecules. The cells contemplated by the present invention include both prokaryotic as well as eukaryotic cells. The functionalized biomolecules are produced via materials introduced into the cell using standard molecular biology techniques or are incorporated within the genomic nucleic acid of a cell by standard recombination techniques. Further contemplated is the use of such cells for sequestration of target molecules within the cells.
    Type: Application
    Filed: May 15, 2008
    Publication date: June 28, 2012
    Applicant: BIOTEX, INC.
    Inventors: Victor G. Stepanov, Yamei Liu, George E. Fox, George W. Jackson, Roger J. McNichols
  • Patent number: 7412141
    Abstract: A light diffusing tip is provided. The light diffusing tip comprises a housing and a monolithic light scattering medium disposed within the housing. The monolithic light scattering medium comprises a first scattering region at a first position, the scattering region having a first scattering property and a second scattering region at a second position, the second scattering region having a second scattering property different from the first scattering property, wherein the first scattering region and the second scattering region are coextensive along a substantial portion of a length of the housing. A light diffusing applicator also is provided. The light diffusing applicator comprises at least one optical waveguide, a first termination coupled to a first end of the at least one optical waveguide, the first termination to couple to a light source and a light diffusing tip coupled to a second end of the at least one optical waveguide.
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: August 12, 2008
    Assignee: Biotex, Inc.
    Inventors: Ashok Gowda, Roger J. McNichols, Marc Gelnett, Matthew Fox
  • Patent number: 7074233
    Abstract: Disclosed is a method for delivering energy to a tissue. The method includes providing an apparatus which includes an energy delivery component and an inflatable member disposed around the energy delivery component. At a minimum, the inflatable member is constructed of a flexible inner wall and a flexible outer wall, which, taken together, enclose a cavity therebetween. The inflatable member is expanded such that the inflatable member's outer wall contacts the tissue's surface. Cooling fluid is disposed in the cavity, and energy is delivered to the energy delivery component so that at least a portion of the energy delivered to the energy delivery component passes through the inflatable member's inner wall, through the cooling fluid disposed in the cavity, through the inflatable member's outer wall, and into the tissue.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: July 11, 2006
    Assignees: Board of Regents, The University of Texas System, BioTex, Inc.
    Inventors: Ashok Gowda, Roger J. McNichols, Massoud Motamedi, Pankaj J. Pasricha