Patents by Inventor Kenneth F. Olson
Kenneth F. Olson 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: 20240124934Abstract: The invention provides DNA compositions that relate to transgenic insect resistant maize plants. Also provided are assays for detecting the presence of the maize DAS-59122-7 event based on the DNA sequence of the recombinant construct inserted into the maize genome and the DNA sequences flanking the insertion site. Kits and conditions useful in conducting the assays are provided.Type: ApplicationFiled: December 7, 2023Publication date: April 18, 2024Inventors: James Wayne Bing, Robert F. Cressman, Manju Gupta, Salim M. Hakimi, David Hondred, Todd L. Krone, Mary E. Hartnett Locke, Abigail K. Luckring, Sandra E. Meyer, Daniel Moellenbeck, Kenneth Edwin Narva, Paul D. Olson, Craig D. Sanders, Jimei Wang, Jian Zhang, Gan-Yuan Zhong
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Patent number: 9615995Abstract: The present invention comprises a cardiopulmonary resuscitation (CPR) feedback device and a method for performing CPR. A chest compression detector device is provided that measures chest compression during the administration of CPR. The chest compression detector device comprises a signal transmitter operably positioned on the chest of the patient and adapted to broadcast a signal, and a signal receiver adapted to receive the signal. The chest compression detector device also comprises a processor, operably connected to the signal transmitter and the signal receiver. The processor repeatedly analyzes the signal received to determine from the signal a series of measurements of compression of the chest, and feedback is provided to the rescuer based on the series of measurements.Type: GrantFiled: December 2, 2013Date of Patent: April 11, 2017Assignee: Cardiac Science CorporationInventors: Peter Peterson, Kenneth F. Olson
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Publication number: 20140163436Abstract: The present invention comprises a cardiopulmonary resuscitation (CPR) feedback device and a method for performing CPR. A chest compression detector device is provided that measures chest compression during the administration of CPR. The chest compression detector device comprises a signal transmitter operably positioned on the chest of the patient and adapted to broadcast a signal, and a signal receiver adapted to receive the signal. The chest compression detector device also comprises a processor, operably connected to the signal transmitter and the signal receiver. The processor repeatedly analyzes the signal received to determine from the signal a series of measurements of compression of the chest, and feedback is provided to the rescuer based on the series of measurements.Type: ApplicationFiled: December 2, 2013Publication date: June 12, 2014Applicant: Cardiac Science CorporationInventors: Peter Peterson, Kenneth F. Olson
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Patent number: 8600522Abstract: The present invention comprises a cardiopulmonary resuscitation (CPR) feedback device and a method for performing CPR. A chest compression detector device is provided that measures chest compression during the administration of CPR. The chest compression detector device comprises a signal transmitter operably positioned on the chest of the patient and adapted to broadcast a signal, and a signal receiver adapted to receive the signal. The chest compression detector device also comprises a processor, operably connected to the signal transmitter and the signal receiver. The processor repeatedly analyzes the signal received to determine from the signal a series of measurements of compression of the chest, and feedback is provided to the rescuer based on the series of measurements.Type: GrantFiled: August 15, 2011Date of Patent: December 3, 2013Assignee: Cardiac Science CorporationInventors: Peter Peterson, Kenneth F. Olson
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Publication number: 20110301512Abstract: The present invention comprises a cardiopulmonary resuscitation (CPR) feedback device and a method for performing CPR. A chest compression detector device is provided that measures chest compression during the administration of CPR. The chest compression detector device comprises a signal transmitter operably positioned on the chest of the patient and adapted to broadcast a signal, and a signal receiver adapted to receive the signal. The chest compression detector device also comprises a processor, operably connected to the signal transmitter and the signal receiver. The processor repeatedly analyzes the signal received to determine from the signal a series of measurements of compression of the chest, and feedback is provided to the rescuer based on the series of measurements.Type: ApplicationFiled: August 15, 2011Publication date: December 8, 2011Inventors: Kenneth F. Olson, Peter Peterson
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Patent number: 8010190Abstract: The present invention comprises a cardiopulmonary resuscitation (CPR) feedback device and a method for performing CPR. A chest compression detector device is provided that measures chest compression during the administration of CPR. The chest compression detector device comprises a signal transmitter operably positioned on the chest of the patient and adapted to broadcast a signal, and a signal receiver adapted to receive the signal. The chest compression detector device also comprises a processor, operably connected to the signal transmitter and the signal receiver. The processor repeatedly analyzes the signal received to determine from the signal a series of measurements of compression of the chest, and feedback is provided to the rescuer based on the series of measurements.Type: GrantFiled: May 26, 2006Date of Patent: August 30, 2011Assignee: Cardiac Science CorporationInventors: Kenneth F. Olson, Peter Peterson
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Patent number: 7463923Abstract: An apparatus and method for determining an optimal transchest external defibrillation waveform that provides for variable energy in the first or second phase of a biphasic waveform that, when applied through a plurality of electrodes positioned on a patient's torso, will produce a desired response in the patient's cardiac cell membranes. The method includes the steps of providing a quantitative model of a defibrillator circuit for producing external defibrillation waveforms, the quantitative model of a patient includes a chest component, a heart component, a cell membrane component and a quantitative description of the desired cardiac membrane response function. Finally, a quantitative description of a transchest external defibrillation waveform that will produce the desired cardiac membrane response function is computed. The computation is made as a function of the desired cardiac membrane response function, the patient model and the defibrillator circuit model.Type: GrantFiled: January 16, 2004Date of Patent: December 9, 2008Assignee: Cardiac Science CorporationInventors: James E. Brewer, Gary B. Stendahl, Kenneth F. Olson
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Publication number: 20070276300Abstract: The present invention comprises a cardiopulmonary resuscitation (CPR) feedback device and a method for performing CPR. A chest compression detector device is provided that measures chest compression during the administration of CPR. The chest compression detector device comprises a signal transmitter operably positioned on the chest of the patient and adapted to broadcast a signal, and a signal receiver adapted to receive the signal. The chest compression detector device also comprises a processor, operably connected to the signal transmitter and the signal receiver. The processor repeatedly analyzes the signal received to determine from the signal a series of measurements of compression of the chest, and feedback is provided to the rescuer based on the series of measurements.Type: ApplicationFiled: May 26, 2006Publication date: November 29, 2007Inventors: Kenneth F. Olson, Peter Peterson
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Patent number: 7020520Abstract: A defibrillator enclosure system generally includes an automated external defibrillator (AED), an openable cabinet, a detector, and an alarm circuit. The openable cabinet is used to enclose the AED while the detector monitors the presence and absence of the AED within the cabinet. Specifically, upon detecting that the AED is no longer within the cabinet, the detector activates an alarm circuit whereby an alarm indicating the absence of the AED is issued.Type: GrantFiled: April 23, 2003Date of Patent: March 28, 2006Assignee: Cardiac Science, Inc.Inventors: Kenneth F. Olson, Gene George O'Brien
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Publication number: 20040215241Abstract: A defibrillator enclosure system generally includes an automated external defibrillator (AED), an openable cabinet, a detector, and an alarm circuit. The openable cabinet is used to enclose the AED while the detector monitors the presence and absence of the AED within the cabinet. Specifically, upon detecting that the AED is no longer within the cabinet, the detector activates an alarm circuit whereby an alarm indicating the absence of the AED is issued.Type: ApplicationFiled: April 23, 2003Publication date: October 28, 2004Inventors: Gene George O'Brien, Kenneth F. Olson
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Publication number: 20040172072Abstract: An apparatus and method for determining an optimal transchest external defibrillation waveform that provides for variable energy in the first or second phase of a biphasic waveform that, when applied through a plurality of electrodes positioned on a patient's torso, will produce a desired response in the patient's cardiac cell membranes. The method includes the steps of providing a quantitative model of a defibrillator circuit for producing external defibrillation waveforms, the quantitative model of a patient includes a chest component, a heart component, a cell membrane component and a quantitative description of the desired cardiac membrane response function. Finally, a quantitative description of a transchest external defibrillation waveform that will produce the desired cardiac membrane response function is computed. The computation is made as a function of the desired cardiac membrane response function, the patient model and the defibrillator circuit model.Type: ApplicationFiled: January 16, 2004Publication date: September 2, 2004Applicant: Cardiac Science Inc.Inventors: James E. Brewer, Gary B. Stendahl, Kenneth F. Olson
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Patent number: 6668192Abstract: An automated external defibrillator (AED) includes the ability to store rescue information. The AED has a case for housing a power supply that is electrically connected to a circuit for generating a defibrillation pulse. The circuit is electrically connected to a pair of electrodes that are applied to a patient to deliver the defibrillation pulse. The AED further comprises an archival storage means for storing rescue information. The archival storage means is containable within the case and is able to store various types of rescue information including patient data, operational data of the AED, and sound that occurs within the immediate vicinity of the AED during a rescue.Type: GrantFiled: April 8, 1998Date of Patent: December 23, 2003Assignee: Cardiac Science, Inc.Inventors: William S. Parker, Kenneth F. Olson, Michael A. Tvedt
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Publication number: 20020138104Abstract: An apparatus and method for determining an optimal transchest external defibrillation waveform that provides for variable energy in the first or second phase of a biphasic waveform that, when applied through a plurality of electrodes positioned on a patient's torso, will produce a desired response in the patient's cardiac cell membranes. The method includes the steps of providing a quantitative model of a defibrillator circuit for producing external defibrillation waveforms, the quantitative model of a patient includes a chest component, a heart component, a cell membrane component and a quantitative description of the desired cardiac membrane response function. Finally, a quantitative description of a transchest external defibrillation waveform that will produce the desired cardiac membrane response function is computed. The computation is made as a function of the desired cardiac membrane response function, the patient model and the defibrillator circuit model.Type: ApplicationFiled: February 19, 2002Publication date: September 26, 2002Applicant: SurVivaLink CorporationInventors: James E. Brewer, Gary B. Stendahl, Kenneth F. Olson
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Patent number: 6411846Abstract: An apparatus and method for determining an optimal transchest external defibrillation waveform that provides for variable energy in the first or second phase of a biphasic waveform that, when applied through a plurality of electrodes positioned on a patient's torso, will produce a desired response in the patient's cardiac cell membranes. The method includes the steps of providing a quantitative model of a defibrillator circuit for producing external defibrillation waveforms, the quantitative model of a patient includes a chest component, a heart component, a cell membrane component and a quantitative description of the desired cardiac membrane response function. Finally, a quantitative description of a transchest external defibrillation waveform that will produce the desired cardiac membrane response function is computed. The computation is made as a function of the desired cardiac membrane response function, the patient model and the defibrillator circuit model.Type: GrantFiled: October 4, 2000Date of Patent: June 25, 2002Assignee: SurVivaLink CorporationInventors: James E. Brewer, Gary B. Stendahl, Kenneth F. Olson
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Patent number: 6366809Abstract: A defibrillator battery includes at least one battery cell, a housing surrounding the at least one battery cell, and a memory connected to the at least one battery cell. The memory can be positioned inside of the housing that surrounds the at least one battery cell. The defibrillator battery can be used with a defibrillator including a battery status indicator which communicates with the defibrillator battery to indicate the status of the defibrillator battery. In a method of determining defibrillator battery status using the defibrillator battery and associated battery status indicator enables an operator to always determine the remaining charge of the battery and to determine when to replace the battery. The defibrillator battery, and associated battery status indicator, insures constant readiness of an automated external defibrillator for defibrillating a patient by preventing defibrillator failure due to an unknown reduced battery charge.Type: GrantFiled: April 8, 1998Date of Patent: April 2, 2002Assignee: SurVivaLink CorporationInventors: Kenneth F. Olson, William S. Parker
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Patent number: 6263238Abstract: In an automatic external defibrillator (AED) having a ventricular fibrillation detector, the ventricular fibrillation detector may generally be defined as a filter containing both an adaptive non-linear section and a linear section. The non-linear section is preferably a complex-domain neural network that can be trained to differentiate between various rhythm patterns and produce linear data for input to the linear section. The linear section is preferably an ongoing, continuous operation based on a sliding window of a predetermined time period, e.g., a tapped time-delay filter. In combination the non-linear section and linear section of the filter operate to detect and extract artifacts from a patient's ECG signal in a substantially accurate fashion so that the determination to deliver a defibrillation pulse may be accurately made.Type: GrantFiled: April 16, 1999Date of Patent: July 17, 2001Assignee: SurVivaLink CorporationInventors: James E. Brewer, Ann M. Donohoo, Kenneth F. Olson
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Patent number: 6263239Abstract: A method for determining an optimal transchest external defibrillation waveform which, when applied through a plurality of electrodes positioned on a patient's torso will produce a desired response in the patient's cardiac cell membranes. The method includes the steps of providing a quantitative model of a defibrillator circuit for producing external defibrillation waveforms, the quantitative model of a patient includes a chest component, a heart component, a cell membrane component and a quantitative description of the desired cardiac membrane response function. Finally, a quantitative description of a transchest external defibrillation waveform that will produce the desired cardiac membrane response function is computed. The computation is made as a function of the desired cardiac membrane response function, the patient model and the defibrillator circuit model.Type: GrantFiled: August 26, 1999Date of Patent: July 17, 2001Assignee: SurVivaLink CorporationInventors: James E. Brewer, Gary B. Stendahl, Kenneth F. Olson
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Patent number: 6198967Abstract: The present invention discloses a method and device in which an external defibrillator is integrated with an algorithm implemented in a programmable microprocessor which controls and manages the formation of defibrillation waveforms. The waveforms are dynamically adjusted and created to be consistent with a myocardial cell response waveform. Dynamic tilt calculations based on time slices and corresponding fit functions based on best-fit models are used to generate the waveforms. The waveforms include a first and a second phase and are formed with minimal delay therebetween.Type: GrantFiled: July 22, 1999Date of Patent: March 6, 2001Assignee: SurVivaLink CorporationInventors: James E. Brewer, Kenneth F. Olson, Byron L. Gilman, R. Eric Bosler
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Patent number: 6134479Abstract: An energy delivery system for use with an automatic external defibrillator (AED), the AED having a case containing a plurality of AED components, a battery electrically coupled to a control system, the control system communicatively coupled to a charge system, the charge system for generating a stored quantity of energy responsive to a communication from the control system, the control system selectively commanding a discharge of the stored energy to an electrical connector, the energy delivery system includes three electrodes, each electrode for making electrical contact with a skin surface of a patient, each electrode being in electrical contact with the electrical connector for communicating the stored energy to the patient.Type: GrantFiled: February 3, 1999Date of Patent: October 17, 2000Assignee: SurVivaLink CorporationInventors: James E. Brewer, Charles D. Swerdlow, Kenneth F. Olson
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Patent number: 6125298Abstract: An automatic external defibrillator (AED) includes a device for scaling the stored energy communicated to the patient responsive to a known patient weight. An electrode set, for use with an automatic external defibrillator (AED), the AED includes a plurality of electrodes for making electrical contact with a skin surface of a patient. Each electrode of the plurality of electrodes is electrically connectable to a electrical connector for communicating a stored energy to a patient. The electrodes system further includes a device for scaling the stored energy communicated to the patient responsive to a known patient weight.Type: GrantFiled: April 21, 1999Date of Patent: September 26, 2000Assignee: SurVivaLink CorporationInventors: Kenneth F. Olson, Byron L. Gilman