Patents by Inventor David Warden
David Warden 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: 20250143775Abstract: System for electrically ablating tissue of a patient through a plurality of electrodes includes a memory, a processor and a treatment control module stored in the memory and executable by the processor. The treatment control module generates an estimated treatment region based on the number of electrical pulses to be applied.Type: ApplicationFiled: January 10, 2025Publication date: May 8, 2025Applicant: AngioDynamics, Inc.Inventors: Peter Callas, David Warden, Robert M. Pearson
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Publication number: 20250090222Abstract: An improved user interface system for an irreversible electroporation (IRE) system is provided. User interfaces are provided that dynamically display information provided by an operator or provided by the IRE system during setup, planning, and implementation stages of an IRE procedure in a more intuitive and efficient manner. As a result of being provided the user interfaces described herein, operators can plan and implement more effective IRE procedures to the benefit of a patient.Type: ApplicationFiled: December 5, 2024Publication date: March 20, 2025Applicant: AngioDynamics, Inc.Inventors: Gordon SINGLE, Robert E. NEAL, II, David WARDEN
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Publication number: 20240390055Abstract: A medical system and method for estimating a treatment region for a medical treatment device is provided. The system includes a memory; a processor coupled to the memory; and a treatment control module stored in the memory and executable by the processor. The treatment control module generates an estimated treatment region which is an estimate of a treatment region which would have been derived as a result of a numerical model analysis such as a finite element analysis. Advantageously, the estimated treatment region is generated using a fraction of the time it takes to generate the region using the numerical model analysis.Type: ApplicationFiled: August 7, 2024Publication date: November 28, 2024Applicants: AngioDynamics, Inc., Virginia Polytechnic Institute and State UniversityInventors: Robert M. PEARSON, James G. LOVEWELL, David WARDEN, David Lee MORRISON, Tony R. SARNO, Hy Truong LAI, William C. HAMILTON, Rafael Vidal DAVALOS, Robert E. NEAL, II
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Publication number: 20240261014Abstract: System for electrically ablating tissue of a patient through a plurality of electrodes includes a memory, a processor and a treatment control module stored in the memory and executable by the processor. The treatment control module generates an estimated treatment region based on the number of electrical pulses to be applied.Type: ApplicationFiled: February 14, 2024Publication date: August 8, 2024Applicant: AngioDynamics, Inc.Inventors: Peter Callas, David Warden, Robert M. Pearson
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Patent number: 11931096Abstract: System for electrically ablating tissue of a patient through a plurality of electrodes includes a memory, a processor and a treatment control module stored in the memory and executable by the processor. The treatment control module generates an estimated treatment region based on the number of electrical pulses to be applied.Type: GrantFiled: June 14, 2021Date of Patent: March 19, 2024Assignee: ANGIODYNAMICS, INC.Inventors: Peter Callas, David Warden, Robert M. Pearson
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Patent number: 11813079Abstract: A biological tissue monitoring system has control circuitry programmed or configured to monitor an impedance of biological tissue. The control circuitry is programmed or configured to receive or determine an impedance measurement of the biological tissue in response to power delivered to the biological tissue at a plurality of frequencies and a plurality of time points, and adjust or cause to be adjusted the power delivered to the biological tissue at a subsequent time point based on the impedance measurement at the plurality of frequencies and the plurality of time points.Type: GrantFiled: May 10, 2022Date of Patent: November 14, 2023Assignee: MAQUET CARDIOVASCULAR LLCInventors: Liming Lau, Robert M. Pearson, David Warden, Ruzbeh Shariff
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Publication number: 20230329777Abstract: An improved user interface system for an irreversible electroporation (ORE) system is provided. User interfaces are provided that dynamically display information provided by an operator or provided by the IRE system during setup, planning, and implementation stages of an IRE procedure in a more intuitive and efficient manner. As a result of being provided the user interfaces described herein, operators can plan and implement more effective IRE procedures to the benefit of a patient.Type: ApplicationFiled: June 28, 2023Publication date: October 19, 2023Applicant: AngioDynamics, Inc.Inventors: Gordon SINGLE, Robert E. Neal, II, David Warden
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Publication number: 20230015399Abstract: A biological tissue monitoring system has control circuitry programmed or configured to monitor an impedance of biological tissue. The control circuitry is programmed or configured to receive or determine an impedance measurement of the biological tissue in response to power delivered to the biological tissue at a plurality of frequencies and a plurality of time points, and adjust or cause to be adjusted the power delivered to the biological tissue at a subsequent time point based on the impedance measurement at the plurality of frequencies and the plurality of time points.Type: ApplicationFiled: May 10, 2022Publication date: January 19, 2023Applicant: MAQUET CARDIOVASCULAR LLCInventors: Liming Lau, Robert M. Pearson, David Warden, Ruzbeh Shariff
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Patent number: 11324442Abstract: A biological tissue monitoring system has control circuitry programmed or configured to monitor an impedance of biological tissue. The control circuitry is programmed or configured to receive or determine an impedance measurement of the biological tissue in response to power delivered to the biological tissue at a plurality of frequencies and a plurality of time points, and adjust or cause to be adjusted the power delivered to the biological tissue at a subsequent time point based on the impedance measurement at the plurality of frequencies and the plurality of time points.Type: GrantFiled: November 25, 2016Date of Patent: May 10, 2022Assignee: MAQUET CARDIOVASCULAR LLCInventors: Liming Lau, Robert M. Pearson, David Warden, Ruzbeh Shariff
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Publication number: 20210369325Abstract: System for electrically ablating tissue of a patient through a plurality of electrodes includes a memory, a processor and a treatment control module stored in the memory and executable by the processor. The treatment control module generates an estimated treatment region based on the number of electrical pulses to be applied.Type: ApplicationFiled: June 14, 2021Publication date: December 2, 2021Applicant: ANGIODYNAMICS, INC.Inventors: Peter Callas, David Warden, Robert M. Pearson
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Patent number: 11033324Abstract: System for electrically ablating tissue of a patient through a plurality of electrodes includes a memory, a processor and a treatment control module stored in the memory and executable by the processor. The treatment control module generates an estimated treatment region based on the number of electrical pulses to be applied.Type: GrantFiled: December 17, 2018Date of Patent: June 15, 2021Assignee: AngioDynamics, Inc.Inventors: Peter Callas, David Warden, Robert M. Pearson
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Publication number: 20190159829Abstract: System for electrically ablating tissue of a patient through a plurality of electrodes includes a memory, a processor and a treatment control module stored in the memory and executable by the processor. The treatment control module generates an estimated treatment region based on the number of electrical pulses to be applied.Type: ApplicationFiled: December 17, 2018Publication date: May 30, 2019Applicant: AngioDynamics, Inc.Inventors: Peter Callas, David Warden, Robert M. Pearson
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Publication number: 20190083169Abstract: An improved user interface system for an irreversible electroporation (IRE) system is provided. User interfaces are provided that dynamically display information provided by an operator or provided by the IRE system during setup, planning, and implementation stages of an IRE procedure in a more intuitive and efficient manner. As a result of being provided the user interfaces described herein, operators can plan and implement more effective IRE procedures to the benefit of a patient.Type: ApplicationFiled: October 17, 2018Publication date: March 21, 2019Applicant: AngioDynamics, Inc.Inventors: Gordon Single, Robert E. Neal, II, David Warden
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Patent number: 10154876Abstract: System for electrically ablating tissue of a patient through a plurality of electrodes includes a memory, a processor and a treatment control module stored in the memory and executable by the processor. The treatment control module generates an estimated treatment region based on the number of electrical pulses to be applied.Type: GrantFiled: June 2, 2017Date of Patent: December 18, 2018Assignee: AngioDynamics, Inc.Inventors: Peter Callas, David Warden, Robert M. Pearson
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Patent number: 10122739Abstract: A rootkit detection method includes obtaining, from a target system, first data comprising raw data stored in a data block of a storage drive, checking the first data for known malware, and generating a first alert if known malware is detected. The drive may include a public key, the first data may include a digital signature based on the key, and checking the first data may include validating the signature. The method may be performed by a system management resource that sends a management request for a particular data block. Second data, corresponding to an operating system access of the particular data block, may be obtained and compared to the first data. Responsive to detecting a discrepancy, generating a second alert. The system management resource may be a cloud based server, a premise installed appliance, premise installed security server, or a management controller of the target system.Type: GrantFiled: August 31, 2016Date of Patent: November 6, 2018Assignee: Dell Products L.P.Inventors: David Warden, Marshal F. Savage
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Publication number: 20180063166Abstract: A rootkit detection method includes obtaining, from a target system, first data comprising raw data stored in a data block of a storage drive, checking the first data for known malware, and generating a first alert if known malware is detected. The drive may include a public key, the first data may include a digital signature based on the key, and checking the first data may include validating the signature. The method may be performed by a system management resource that sends a management request for a particular data block. Second data, corresponding to an operating system access of the particular data block, may be obtained and compared to the first data. Responsive to detecting a discrepancy, generating a second alert. The system management resource may be a cloud based server, a premise installed appliance, premise installed security server, or a management controller of the target system.Type: ApplicationFiled: August 31, 2016Publication date: March 1, 2018Applicant: Dell Products L.P.Inventors: David WARDEN, Marshal F. SAVAGE
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Publication number: 20170265929Abstract: System for electrically ablating tissue of a patient through a plurality of electrodes includes a memory, a processor and a treatment control module stored in the memory and executable by the processor. The treatment control module generates an estimated treatment region based on the number of electrical pulses to be applied.Type: ApplicationFiled: June 2, 2017Publication date: September 21, 2017Applicant: AngioDynamics, Inc.Inventors: Peter Callas, David Warden, Robert M. Pearson
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Patent number: 9700368Abstract: System for electrically ablating tissue of a patient through a plurality of electrodes includes a memory, a processor and a treatment control module stored in the memory and executable by the processor. The treatment control module generates an estimated treatment region based on the number of electrical pulses to be applied.Type: GrantFiled: October 13, 2011Date of Patent: July 11, 2017Inventors: Peter Callas, David Warden, Robert M. Pearson
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Publication number: 20160354142Abstract: A medical system and method for estimating a treatment region for a medical treatment device is provided. The system includes a memory; a processor coupled to the memory; and a treatment control module stored in the memory and executable by the processor. The treatment control module generates an estimated treatment region which is an estimate of a treatment region which would have been derived as a result of a numerical model analysis such as a finite element analysis. Advantageously, the estimated treatment region is generated using a fraction of the time it takes to generate the region using the numerical model analysis.Type: ApplicationFiled: August 17, 2016Publication date: December 8, 2016Applicant: AngioDynamics, Inc.Inventors: Robert M. Pearson, James G. Lovewell, David Warden, David Lee Morrison, Tony R. Samo, Hy Truong Lai, William C. Hamilton, Rafael Vidal Davalos, Robert E. Neal, II
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Publication number: 20120095459Abstract: System for electrically ablating tissue of a patient through a plurality of electrodes includes a memory, a processor and a treatment control module stored in the memory and executable by the processor. The treatment control module generates an estimated treatment region based on the number of electrical pulses to be applied.Type: ApplicationFiled: October 13, 2011Publication date: April 19, 2012Inventors: Peter CALLAS, David WARDEN, Robert M. PEARSON