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).
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Publication number: 20240075271Abstract: 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: ApplicationFiled: December 20, 2021Publication date: March 7, 2024Inventors: James D. Mitchell, Andrew Thoreson, Theodore C. Johnson, Jayme Ormiston Coates
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Publication number: 20230390543Abstract: Implantable ports used for intravenous administration and methods of using the same.Type: ApplicationFiled: August 17, 2023Publication date: December 7, 2023Inventors: James D. Mitchell, Andrew A. Thoreson, Theodore C. Johnson
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Patent number: 11766550Abstract: Implantable ports used for intravenous administration and methods of using the same.Type: GrantFiled: May 21, 2018Date of Patent: September 26, 2023Assignee: Veris Health, Inc.Inventors: James D. Mitchell, Andrew A. Thoreson, Theodore C. Johnson
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Publication number: 20220015708Abstract: 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: ApplicationFiled: November 20, 2019Publication date: January 20, 2022Inventors: James D. Mitchell, Andrew A. Thoreson, Theodore C. Johnson, Jayme Ormiston Coates
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Publication number: 20210402164Abstract: 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: ApplicationFiled: November 20, 2019Publication date: December 30, 2021Inventors: James D. Mitchell, Andrew A. Thoreson, Theodore C. Johnson, Jayme Ormiston Coates
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Publication number: 20210361166Abstract: 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: ApplicationFiled: August 3, 2021Publication date: November 25, 2021Inventors: James D. Mitchell, Theodore C. Johnson, Andrew Thoreson
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Patent number: 11096582Abstract: 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: GrantFiled: November 20, 2018Date of Patent: August 24, 2021Assignee: Veris Health Inc.Inventors: James D. Mitchell, Theodore C. Johnson, Andrew Thoreson
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Publication number: 20200179669Abstract: Implantable ports used for intravenous administration and methods of using the same.Type: ApplicationFiled: May 21, 2018Publication date: June 11, 2020Inventors: James D. Mitchell, Andrew A. Thoreson, Theodore C. Johnson
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Publication number: 20200155003Abstract: 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: ApplicationFiled: November 20, 2018Publication date: May 21, 2020Inventors: James D. Mitchell, Theodore C. Johnson, Andrew Thoreson
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Publication number: 20140081255Abstract: 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: ApplicationFiled: October 15, 2013Publication date: March 20, 2014Applicant: AngioDynamics, Inc.Inventors: Theodore C. Johnson, Daniel Balbierz, Robert Pearson
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Patent number: 8540710Abstract: 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: GrantFiled: September 11, 2012Date of Patent: September 24, 2013Assignee: AngioDynamics, Inc.Inventors: Theodore C. Johnson, Daniel J. Balbierz, Robert M. Pearson
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Patent number: 8499479Abstract: 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: GrantFiled: February 10, 2012Date of Patent: August 6, 2013Assignee: Freight Train Media LLCInventor: Theodore C. Johnson, Jr.
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Publication number: 20120137552Abstract: 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: ApplicationFiled: February 10, 2012Publication date: June 7, 2012Applicant: FREIGHT TRAIN MEDIA LLCInventor: Theodore C. Johnson, JR.
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Patent number: 8122628Abstract: 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: GrantFiled: August 20, 2009Date of Patent: February 28, 2012Assignee: Freight Train Media LLCInventor: Theodore C. Johnson, Jr.
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Patent number: 7740312Abstract: 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: GrantFiled: November 28, 2006Date of Patent: June 22, 2010Assignee: Erie Works Corp.Inventor: Theodore C. Johnson, Jr.
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Publication number: 20100043264Abstract: 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: ApplicationFiled: August 20, 2009Publication date: February 25, 2010Inventor: Theodore C. Johnson, JR.
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Publication number: 20080287944Abstract: 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: ApplicationFiled: January 30, 2008Publication date: November 20, 2008Applicant: AngioDynamics, Inc.Inventors: ROBERT M. PEARSON, Steven A. Daniel, Daniel J. Balbierz, Theodore C. Johnson, Zia Yassinzadeh
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Publication number: 20080281314Abstract: 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: ApplicationFiled: July 24, 2008Publication date: November 13, 2008Applicant: AngioDynamics, Inc.Inventors: Theodore C. Johnson, Daniel J. Balbierz, Robert M. Pearson
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Patent number: 7419487Abstract: 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: GrantFiled: July 25, 2001Date of Patent: September 2, 2008Assignee: Angiodynamics, Inc.Inventors: Theodore C. Johnson, Daniel J. Balbierz, Robert M. Pearson
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Publication number: 20080121774Abstract: 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: ApplicationFiled: November 28, 2006Publication date: May 29, 2008Inventor: Theodore C. Johnson