Patents by Inventor Theodore C. Johnson

Theodore C. Johnson 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: 20240075271
    Abstract: Implantable devices and associated devices, systems, and methods are disclosed herein. The devices and systems of the present technology may be equipped with electronic components that provide a platform for remote patient and/or device monitoring. Operation of an implantable devices and/or one or more components thereof can be modulated over time depending on certain conditions. This modulation can include limiting wireless data communication with external devices to certain time intervals, varying parameters of data collection by sensing elements, and/or controlling power supplied to electronic components, for example. In some examples, an implantable device may operate in a low-power standby state in which data is obtained via sensing elements and stored in local data storage, but the data is not wirelessly transmitted to an external device until a modulation signal is received by the implantable device, causing the implantable device to change to a more active power state.
    Type: Application
    Filed: December 20, 2021
    Publication date: March 7, 2024
    Inventors: James D. Mitchell, Andrew Thoreson, Theodore C. Johnson, Jayme Ormiston Coates
  • Publication number: 20230390543
    Abstract: Implantable ports used for intravenous administration and methods of using the same.
    Type: Application
    Filed: August 17, 2023
    Publication date: December 7, 2023
    Inventors: James D. Mitchell, Andrew A. Thoreson, Theodore C. Johnson
  • Patent number: 11766550
    Abstract: Implantable ports used for intravenous administration and methods of using the same.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: September 26, 2023
    Assignee: Veris Health, Inc.
    Inventors: James D. Mitchell, Andrew A. Thoreson, Theodore C. Johnson
  • Publication number: 20220015708
    Abstract: An implantable vascular access device includes a fluid reservoir, a self-sealing cover disposed over the reservoir, and an outlet port configured to mate with a catheter, the outlet port fluidically coupled to the fluid reservoir. One or more sensors coupled to the device are configured to capture physiological data while the device is implanted within a patient. The device can also include a data communications unit configured to receive physiological data from the one or more sensors and transmit the physiological data to one or more remote computing devices. The device may also be inductively powered and/or can emit a localization signal in response to wireless interrogation.
    Type: Application
    Filed: November 20, 2019
    Publication date: January 20, 2022
    Inventors: James D. Mitchell, Andrew A. Thoreson, Theodore C. Johnson, Jayme Ormiston Coates
  • Publication number: 20210402164
    Abstract: An implantable vascular access device includes a fluid, a self-sealing cover disposed over the reservoir, and an outlet port configured to mate with a catheter, the outlet port fluidically coupled to the fluid reservoir. One or more sensors coupled to the device are configured to capture physiological data while the device is implanted within a patient. The device also includes a data communications unit configured to receive physiological data from the one or more sensors, obfuscate the physiological data, and transmit the obfuscated physiological data to one or more remote computing devices. The device may also be inductively powered and/or can emit a localization signal in response to wireless interrogation.
    Type: Application
    Filed: November 20, 2019
    Publication date: December 30, 2021
    Inventors: James D. Mitchell, Andrew A. Thoreson, Theodore C. Johnson, Jayme Ormiston Coates
  • Publication number: 20210361166
    Abstract: The present technology relates to vascular access devices, systems, and methods configured to monitor a patient's health. In some embodiments, the vascular access device may include a sensing element, and the system of the present technology may be configured to obtain physiological measurements of the patient via the sensing element, determine at least one physiological parameter based on the physiological measurement, compare the at least one physiological parameter to a predetermined threshold, and, based on the comparison, provide an indication of the patient's health.
    Type: Application
    Filed: August 3, 2021
    Publication date: November 25, 2021
    Inventors: James D. Mitchell, Theodore C. Johnson, Andrew Thoreson
  • Patent number: 11096582
    Abstract: The present technology relates to vascular access devices, systems, and methods configured to monitor a patient's health. In some embodiments, the vascular access device may include a sensing element, and the system of the present technology may be configured to obtain physiological measurements of the patient via the sensing element, determine at least one physiological parameter based on the physiological measurement, compare the at least one physiological parameter to a predetermined threshold, and, based on the comparison, provide an indication of the patient's health.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: August 24, 2021
    Assignee: Veris Health Inc.
    Inventors: James D. Mitchell, Theodore C. Johnson, Andrew Thoreson
  • Publication number: 20200179669
    Abstract: Implantable ports used for intravenous administration and methods of using the same.
    Type: Application
    Filed: May 21, 2018
    Publication date: June 11, 2020
    Inventors: James D. Mitchell, Andrew A. Thoreson, Theodore C. Johnson
  • Publication number: 20200155003
    Abstract: The present technology relates to vascular access devices, systems, and methods configured to monitor a patient's health. In some embodiments, the vascular access device may include a sensing element, and the system of the present technology may be configured to obtain physiological measurements of the patient via the sensing element, determine at least one physiological parameter based on the physiological measurement, compare the at least one physiological parameter to a predetermined threshold, and, based on the comparison, provide an indication of the patient's health.
    Type: Application
    Filed: November 20, 2018
    Publication date: May 21, 2020
    Inventors: James D. Mitchell, Theodore C. Johnson, Andrew Thoreson
  • Publication number: 20140081255
    Abstract: Disclosed in the present application are devices for localized delivery of energy and methods of using such devices, particularly for therapeutic treatment of biological tissues. The disclosed devices may contain one or more energy delivery members. The disclosed methods may involve positioning and deploying the energy delivery members in a target site, and delivering energy through the energy delivery members.
    Type: Application
    Filed: October 15, 2013
    Publication date: March 20, 2014
    Applicant: AngioDynamics, Inc.
    Inventors: Theodore C. Johnson, Daniel Balbierz, Robert Pearson
  • Patent number: 8540710
    Abstract: Disclosed in the present application are devices for localized delivery of energy and methods of using such devices, particularly for therapeutic treatment of biological tissues. The disclosed methods may involve positioning and deploying the energy delivery members in a target site, and delivering energy through the energy delivery members. The disclosed devices may also be used to create a tissue tract within a biological tissue and to ablate the tissue tract.
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: September 24, 2013
    Assignee: AngioDynamics, Inc.
    Inventors: Theodore C. Johnson, Daniel J. Balbierz, Robert M. Pearson
  • Patent number: 8499479
    Abstract: A portable advertising system well suited for outdoor advertising at night includes a body adapted to be secured to a transportation vehicle and may include a universal attachment system for that purpose. An advertisement may be displayed on an advertising surface mounted on the body. An illumination source is directed towards the advertising surface and may be integrated into an electronic display unit or may be directed at an advertising sheet such as a vinyl sheet. When the advertising sheet is used, a sheet tension system typically maintains tension on the sheet, and an openable protective cover may protect the sheet when not in use. The illumination source may be controlled based on environmental light conditions, sheet tension and/or position of the protective cover. The body may be part of a cargo container such as an ISO container suited for securing to a railroad car or other vehicle.
    Type: Grant
    Filed: February 10, 2012
    Date of Patent: August 6, 2013
    Assignee: Freight Train Media LLC
    Inventor: Theodore C. Johnson, Jr.
  • Publication number: 20120137552
    Abstract: A portable advertising system well suited for outdoor advertising at night includes a body adapted to be secured to a transportation vehicle and may include a universal attachment system for that purpose. An advertisement may be displayed on an advertising surface mounted on the body. An illumination source is directed towards the advertising surface and may be integrated into an electronic display unit or may be directed at an advertising sheet such as a vinyl sheet. When the advertising sheet is used, a sheet tension system typically maintains tension on the sheet, and an openable protective cover may protect the sheet when not in use. The illumination source may be controlled based on environmental light conditions, sheet tension and/or position of the protective cover. The body may be part of a cargo container such as an ISO container suited for securing to a railroad car or other vehicle.
    Type: Application
    Filed: February 10, 2012
    Publication date: June 7, 2012
    Applicant: FREIGHT TRAIN MEDIA LLC
    Inventor: Theodore C. Johnson, JR.
  • Patent number: 8122628
    Abstract: The portable advertising system of the present invention comprises a body having a first end and a display support, at least one universal attachment system adapted for securing the body to a vehicle proximate the first end, at least one exterior wall arranged to display an advertisement, and the display support securing an illumination source directed towards the at least one exterior wall. The at least one exterior wall and the illumination source may be integrated into an electronic display unit. The at least one exterior wall may also be an advertising sheet composed of vinyl and the illumination source may be a plurality of light emitting diodes. The portable advertising system may include a railroad car arranged to receive the at least one universal attachment system.
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: February 28, 2012
    Assignee: Freight Train Media LLC
    Inventor: Theodore C. Johnson, Jr.
  • Patent number: 7740312
    Abstract: A drink holder assembly includes a drink holder which is mountable above a tray, such as an airline table tray mounted on the back of an airline chair. Typically, a support extends downwardly from the drink holder and a mounting mechanism connected to the support removably mounts the drink holder on the tray. A reading light is preferably mounted on the drink holder to provide light directed toward the tray. The assembly may include another light so that the assembly serves as a flashlight useful for emergency purposes. The assembly is collapsible to fit within a purse or briefcase. The drink holder may be spaced sufficiently above the tray to accommodate a laptop computer seated on the tray.
    Type: Grant
    Filed: November 28, 2006
    Date of Patent: June 22, 2010
    Assignee: Erie Works Corp.
    Inventor: Theodore C. Johnson, Jr.
  • Publication number: 20100043264
    Abstract: The portable advertising system of the present invention comprises a body having a first end and a display support, at least one universal attachment system adapted for securing the body to a vehicle proximate the first end, at least one exterior wall arranged to display an advertisement, and the display support securing an illumination source directed towards the at least one exterior wall. The at least one exterior wall and the illumination source may be integrated into an electronic display unit. The at least one exterior wall may also be an advertising sheet composed of vinyl and the illumination source may be a plurality of light emitting diodes. The portable advertising system may include a railroad car arranged to receive the at least one universal attachment system.
    Type: Application
    Filed: August 20, 2009
    Publication date: February 25, 2010
    Inventor: Theodore C. Johnson, JR.
  • Publication number: 20080287944
    Abstract: A method and apparatus for carrying our thermal ablation of target tissue is disclosed. The apparatus includes an RF ablation device having a multi-electrode electrode assembly designed to be deployed in target tissue, defining a selected-volume tissue region to be ablated, and having infusion channels for infusing a liquid into the target tissue during the ablation process. A control unit in the apparatus is operably connected to an RF energy source, for controlling the RF power level supplied to the electrodes, and to an infusion device, for controlling the rate of infusion of a liquid through the device into the tissue. During both electrode deployment and tissue ablation, impedance and or temperature measurements made within the tissue are used to control the RF source and infusion device, for optimizing the time and extent of tissue ablation.
    Type: Application
    Filed: January 30, 2008
    Publication date: November 20, 2008
    Applicant: AngioDynamics, Inc.
    Inventors: ROBERT M. PEARSON, Steven A. Daniel, Daniel J. Balbierz, Theodore C. Johnson, Zia Yassinzadeh
  • Publication number: 20080281314
    Abstract: Disclosed in the present application are devices for localized delivery of energy and methods of using such devices, particularly for therapeutic treatment of biological tissues. The disclosed devices may contain one or more energy delivery members. The disclosed methods may involve positioning and deploying the energy delivery members in a target site, and delivering energy through the energy delivery members.
    Type: Application
    Filed: July 24, 2008
    Publication date: November 13, 2008
    Applicant: AngioDynamics, Inc.
    Inventors: Theodore C. Johnson, Daniel J. Balbierz, Robert M. Pearson
  • Patent number: 7419487
    Abstract: An apparatus for treating tumors comprises an elongated delivery device that includes a lumen and is maneuverable in tissue. An impedance sensor array is deployable from the elongated device and configured to be coupled to at least one of an energy source or a switching device. The impedance array includes a plurality of resilient members, at least one of the plurality being positionable in the elongated device in a compacted state and deployable with curvature into tissue from the elongated device in a deployed state. In the deployed state, the plurality of resilient members defines a sample volume. At least one of the resilient members includes an impedance sensor and at least a portion of the array is configured to sample tissue impedance through a plurality of conductive pathways. An energy delivery device is coupled to one of the array, the at least one resilient member or the elongated device.
    Type: Grant
    Filed: July 25, 2001
    Date of Patent: September 2, 2008
    Assignee: Angiodynamics, Inc.
    Inventors: Theodore C. Johnson, Daniel J. Balbierz, Robert M. Pearson
  • Publication number: 20080121774
    Abstract: A drink holder assembly includes a drink holder which is mountable above a tray, such as an airline table tray mounted on the back of an airline chair. Typically, a support extends downwardly from the drink holder and a mounting mechanism connected to the support removably mounts the drink holder on the tray. A reading light is preferably mounted on the drink holder to provide light directed toward the tray. The assembly may include another light so that the assembly serves as a flashlight useful for emergency purposes. The assembly is collapsible to fit within a purse or briefcase. The drink holder may be spaced sufficiently above the tray to accommodate a laptop computer seated on the tray.
    Type: Application
    Filed: November 28, 2006
    Publication date: May 29, 2008
    Inventor: Theodore C. Johnson