Patents by Inventor Douglas C. Morrison
Douglas C. Morrison 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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Patent number: 11311716Abstract: A variety of arrangements and methods relating to a defibrillator are described. In one aspect of the invention, a defibrillator includes two paddles that each include a defibrillator electrode covered in a protective housing. The two paddles are sealed together using a releasable seal to form a paddle module such that the housings of the paddles form the exterior of the paddle module. An electrical system including at least a battery and a capacitor is electrically coupled with the paddles. The battery is arranged to charge the capacitor. The capacitor is arranged to apply a voltage at the defibrillator electrodes, which generates an electrical shock for arresting a cardiac arrhythmia.Type: GrantFiled: March 16, 2018Date of Patent: April 26, 2022Assignee: CARDIOTHRIVE, INC.Inventors: Walter T. Savage, Shelley J. Savage, Walter N. MacLay, Douglas C. Morrison, Thomas K. Geraty, Mark D. Brinkerhoff, Ronald S. Boeder, Tony M. Ton, Jeffrey S. Greger
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Patent number: 10828500Abstract: A variety of arrangements and methods relating to a defibrillator and a multiphasic pulse generator are described. In one aspect of the invention, a defibrillator includes two paddles that each include a defibrillator electrode covered in a protective housing. The two paddles are sealed together using a releasable seal to form a paddle module such that the housings of the paddles form the exterior of the paddle module. The multi-phasioc pulse generator includes a first subsystem, a second subsystem, and a switching component is electrically coupled with the paddles. The first subsystem and the second subsystem are arranged to generate a first phase of a pulse and a second phase of the pulse, the first phase of the pulse having a positive phase or a negative phase, and the second phase of the pulse having a phase in opposite polarity to the first phase of the pulse.Type: GrantFiled: March 23, 2018Date of Patent: November 10, 2020Assignee: CardioThrive, Inc.Inventors: Walter T. Savage, Shelley J. Savage, Walter N. MacLay, Douglas C. Morrison, Thomas K. Geraty, Mark D. Brinkerhoff, Ronald S. Boeder, Tony M. Ton, Jeffrey S. Greger, Peter D. Gray, Douglas M. Raymond
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Publication number: 20190192867Abstract: A variety of arrangements and methods relating to a defibrillator and a multiphasic pulse generator are described. In one aspect of the invention, a defibrillator includes two paddles that each include a defibrillator electrode covered in a protective housing. The two paddles are sealed together using a releasable seal to form a paddle module such that the housings of the paddles form the exterior of the paddle module. The multi-phasioc pulse generator includes a first subsystem, a second subsystem, and a switching component is electrically coupled with the paddles. The first subsystem and the second subsystem are arranged to generate a first phase of a pulse and a second phase of the pulse, the first phase of the pulse having a positive phase or a negative phase, and the second phase of the pulse having a phase in opposite polarity to the first phase of the pulse.Type: ApplicationFiled: March 23, 2018Publication date: June 27, 2019Inventors: Walter T. Savage, Shelley J. Savage, Walter N. MacLay, Douglas C. Morrison, Thomas K. Geraty, Mark D. Brinkerhoff, Ronald S. Boeder, Tony M. Ton, Jeffrey S. Greger, Peter D. Gray, Douglas M. Raymond
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Publication number: 20180200528Abstract: A variety of arrangements and methods relating to a defibrillator are described. In one aspect of the invention, a defibrillator includes two paddles that each include a defibrillator electrode covered in a protective housing. The two paddles are sealed together using a releasable seal to form a paddle module such that the housings of the paddles form the exterior of the paddle module. An electrical system including at least a battery and a capacitor is electrically coupled with the paddles. The battery is arranged to charge the capacitor. The capacitor is arranged to apply a voltage at the defibrillator electrodes, which generates an electrical shock for arresting a cardiac arrhythmia.Type: ApplicationFiled: March 16, 2018Publication date: July 19, 2018Inventors: Walter T. Savage, Shelley J. Savage, Walter N. MacLay, Douglas C. Morrison, Thomas K. Geraty, Mark D. Brinkerhoff, Ronald S. Boeder, Tony M. Ton, Jeffrey S. Greger
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Patent number: 9101778Abstract: A device and method for reducing patient transthoracic impedance for the purpose of delivering a therapeutic current are provided. In one embodiment, the device for reducing patient transthoracic impedance for the purpose of delivering a therapeutic current may be used in a defibrillator. The device for reducing patient transthoracic impedance for the purpose of delivering a therapeutic current may be a microneedle array that may have a number of different configurations and may be made with different materials.Type: GrantFiled: July 14, 2014Date of Patent: August 11, 2015Assignee: CardioThrive, Inc.Inventors: Walter T. Savage, Shelley J. Savage, Walter N. Maclay, Douglas C. Morrison, Thomas K. Geraty, Mark D. Brinkerhoff, Ronald S. Boeder, Tony M. Ton, Jeffrey S. Greger, Peter Gray
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Publication number: 20140324113Abstract: A device and method for reducing patient transthoracic impedance for the purpose of delivering a therapeutic current are provided. In one embodiment, the device for reducing patient transthoracic impedance for the purpose of delivering a therapeutic current may be used in a defibrillator. The device for reducing patient transthoracic impedance for the purpose of delivering a therapeutic current may be a microneedle array that may have a number of different configurations and may be made with different materials.Type: ApplicationFiled: July 14, 2014Publication date: October 30, 2014Inventors: Walter T. Savage, Shelley J. Savage, Walter N. Maclay, Douglas C. Morrison, Thomas K. Geraty, Mark D. Brinkerhoff, Ronald S. Boeder, Tony M. Ton, Jeffrey S. Greger, Peter Gray
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Patent number: 8781576Abstract: A device and method for reducing patient transthoracic impedance for the purpose of delivering a therapeutic current are provided. In one embodiment, the device for reducing patient transthoracic impedance for the purpose of delivering a therapeutic current may be used in a defibrillator. The device for reducing patient transthoracic impedance for the purpose of delivering a therapeutic current may be a microneedle array that may have a number of different configurations and may be made with different materials.Type: GrantFiled: December 6, 2011Date of Patent: July 15, 2014Assignee: Cardiothrive, Inc.Inventors: Walter T. Savage, Shelley J. Savage, Walter N. Maclay, Douglas C. Morrison, Thomas K. Geraty, Mark D. Brinkerhoff, Ronald S. Boeder, Tony M. Ton, Jeffrey S. Greger, Peter Gray
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Publication number: 20140039594Abstract: A variety of arrangements and methods relating to a defibrillator are described. In one aspect of the invention, a defibrillator includes two paddles that each include a defibrillator electrode covered in a protective housing. The two paddles are sealed together using a releasable seal to form a paddle module such that the housings of the paddles form the exterior of the paddle module. An electrical system including at least a battery and a capacitor is electrically coupled with the paddles. The battery is arranged to charge the capacitor. The capacitor is arranged to apply a voltage at the defibrillator electrodes, which generates an electrical shock for arresting a cardiac arrhythmia.Type: ApplicationFiled: October 4, 2013Publication date: February 6, 2014Applicant: CardoThrive, Inc.Inventors: Walter T. Savage, Shelley J. Savage, Walter N. MacLay, Douglas C. Morrison, Thomas K. Geraty, Mark D. Brinkerhoff, Ronald S. Boeder, Tony M. Ton, Jeffery S. Greger
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Publication number: 20140039593Abstract: A variety of arrangements and methods relating to a defibrillator are described. In one aspect of the invention, a defibrillator includes two paddles that each include a defibrillator electrode covered in a protective housing. The two paddles are sealed together using a releasable seal to form a paddle module such that the housings of the paddles form the exterior of the paddle module. An electrical system including at least a battery and a capacitor is electrically coupled with the paddles. The battery is arranged to charge the capacitor. The capacitor is arranged to apply a voltage at the defibrillator electrodes, which generates an electrical shock for arresting a cardiac arrhythmia.Type: ApplicationFiled: October 4, 2013Publication date: February 6, 2014Applicant: Cardo Thrive, Inc.Inventors: Walter T. Savage, Shelley J. Savage, Walter N. MacLay, Douglas C. Morrison, Thomas K. Geraty, Mark D. Brinkerhoff, Ronald S. Boeder, Tony M. Ton, Jeffery S. Greger
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Patent number: 8615295Abstract: A variety of arrangements and methods relating to a defibrillator are described. In one aspect of the invention, a defibrillator includes two paddles that each include a defibrillator electrode covered in a protective housing. The two paddles are sealed together using a releasable seal to form a paddle module such that the housings of the paddles form the exterior of the paddle module. An electrical system including at least a battery and a capacitor is electrically coupled with the paddles. The battery is arranged to charge the capacitor. The capacitor is arranged to apply a voltage at the defibrillator electrodes, which generates an electrical shock for arresting a cardiac arrhythmia.Type: GrantFiled: March 15, 2010Date of Patent: December 24, 2013Assignee: Cardiothrive, Inc.Inventors: Walter T. Savage, Shelley J. Savage, Walter N. Maclay, Douglas C. Morrison, Thomas K. Geraty, Mark D. Brinkerhoff, Ronald S. Boeder, Tony M. Ton, Jeffrey S. Greger
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Publication number: 20120310315Abstract: A device and method for reducing patient transthoracic impedance for the purpose of delivering a therapeutic current are provided. In one embodiment, the device for reducing patient transthoracic impedance for the purpose of delivering a therapeutic current may be used in a defibrillator. The device for reducing patient transthoracic impedance for the purpose of delivering a therapeutic current may be a microneedle array that may have a number of different configurations and may be made with different materials.Type: ApplicationFiled: December 6, 2011Publication date: December 6, 2012Inventors: Walter T. Savage, Shelley J. Savage, Walter N. Maclay, Douglas C. Morrison, Thomas K. Geraty, Mark D. Brinkerhoff, Ronald S. Boeder, Tony M. Ton, Jeffrey S. Greger, Peter Gray
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Patent number: 8236255Abstract: An apparatus for treating slides has a base with a cavity, and a heater is located on a surface of the cavity. A tank, which supports a slide rack with the slides submerged in a slide treatment solution, is placed in the cavity with a tank surface immediately adjacent the heater. A temperature sensor is mounted in the base and is operable to provide a feedback signal representing a temperature of the liquid in the tank. A cover is removably hinged on the base to cover the tank. A control system is connected to the heater and the temperature sensor and has a user input/output that is operable to select a set temperature of the liquid and a cycle time.Type: GrantFiled: December 2, 2004Date of Patent: August 7, 2012Assignee: Lab Vision CorporationInventors: Glenn K. Takayama, Ken K. Tseung, Norman K. Rhett, Wai Bun Wong, Samuel Burd, George A. Harter, Douglas C. Morrison
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Publication number: 20120028298Abstract: To simplify the process of preparing tissue specimens on slides, an advanced automated slide processing device is disclosed. The automated slide processing device comprises a robotic arm that both senses input and delivers output. The input sensing may include sensing radio frequency identifiers (RFIDs). The output includes arm movements, the acquisition and delivery of reagents. A control program runs on a computer system for controlling the robotic arm. The robotic arm delivers reagents to individual slide modules that each feature a controllable heating element and a controllable chamber unit that can form a small chamber on the top of a slide for retaining chemical reagents.Type: ApplicationFiled: July 28, 2010Publication date: February 2, 2012Inventors: Glenn Takayama, Xiangchun Ye, Samuel Burd, George Harter, Douglas C. Morrison, Roger McIntosh
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Publication number: 20100241181Abstract: A variety of arrangements and methods relating to a defibrillator are described. In one aspect of the invention, a defibrillator includes two paddles that each include a defibrillator electrode covered in a protective housing. The two paddles are sealed together using a releasable seal to form a paddle module such that the housings of the paddles form the exterior of the paddle module. An electrical system including at least a battery and a capacitor is electrically coupled with the paddles. The battery is arranged to charge the capacitor. The capacitor is arranged to apply a voltage at the defibrillator electrodes, which generates an electrical shock for arresting a cardiac arrhythmia.Type: ApplicationFiled: March 15, 2010Publication date: September 23, 2010Inventors: Walter T. Savage, Shelley J. Savage, Walter N. MacLay, Douglas C. Morrison, Thomas K. Geraty, Mark D. Brinkerhoff, Ronald S. Boeder, Tony M. Ton, Jeffrey S. Greger
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Publication number: 20020042750Abstract: A computer method and system for electronic shopping that, without load or reload of browser pages, allows immediate add or change of item quantity and display of transaction amounts. A vendor can choose to include any number of item order pages, category order pages, or order summary pages that show the associated current item selection upon page load. An optional running subtotal enhances performance while using recorded data ensures reliability. Optional components accelerate and aid in the order process. Detailed and pictorial item information, if included, can be displayed throughout. Advertisement can be presented in intermediate referring pages used for updates, and in a mouse-over preview window when it is not being used for selection and verification. Web site vendors can obtain an accurate picture of user behavior and interests. The system can be implemented on a network, off-line using a portable medium, or obtaining partial information from a network.Type: ApplicationFiled: June 11, 2001Publication date: April 11, 2002Inventor: Douglas C. Morrison
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Patent number: 4898465Abstract: A cold-cathode gas discharge device is coupled between a gas sample inlet and a high vacuum and includes spaced-apart electrodes which, when coupled across a high voltage DC power supply, causes a glow-discharge to be set up within the device with the intensity of the emitted light being proportional to the percentage of a given gas contained within a gas mixture introduced through the sampling inlet. In accordance with the present invention, the glow-discharge device contains a tubular pathway which is bent at a point intermediate the spaced electrodes so that they are not co-linear along the tubular path. A photodetector is sighted coaxially with the downstream leg of the bent pathway and, as such, senses the light emitted in a longitudinal direction rather than in a transverse direction. As such, errors due to fogging of the pathway over time by electrode material or the like and movement of the cathode dark-spaced and Faraday dark-space within the tube do not alter the measurable radiation.Type: GrantFiled: January 30, 1989Date of Patent: February 6, 1990Assignee: Medical Graphics CorporationInventors: A. Gerrit Crawford, Douglas C. Morrison
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Patent number: 4562841Abstract: A programmable cardiac pacemaker that is selectively programmable via a radio frequency communications link into one of a plurality of a single and dual chamber pacing modes. Depending upon the mode selected, an associated plurality of pacing parameters may be programmed, each within a predetermined range of possible magnitudes.The pacemaker includes a rate smoothing function for preventing the rate interval from changing by more than a predetermined percentage on a cycle-to-cycle basis; and a graceful degradation function for causing the ventricular pacing rate to decay when the atrial rate exceeds a programmed upper rate limit for a predetermined length of time. A graceful degration onset time and rate of decay are also programmable. Additionally, the pacemaker contains a set of pre-programmed alternative pacing parameters for at least one mode and which can be independently reverted to.The pacemaker control circuitry is organized about a central bus into an I/O controller and a pacing controller.Type: GrantFiled: August 5, 1982Date of Patent: January 7, 1986Assignee: Cardiac Pacemakers, Inc.Inventors: Brian P. Brockway, Robert D. Dreher, Daniel E. Huntwork, Brock S. Lindstedt, Douglas C. Morrison, Perry A. Mills