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).

  • Publication number: 20240101274
    Abstract: An electric pushback vehicle includes a frame having a forward portion and a rear portion. The vehicle further includes front drive axle and a rear drive axle configured to communicate power to ground engaging members. A traction battery is housed within the electric pushback vehicle and provides electric power to an electric motor to drive an output shaft. A transmission is connected to receive mechanical power from the electric motor through a torque converter.
    Type: Application
    Filed: October 13, 2020
    Publication date: March 28, 2024
    Inventors: Trevor Douglas ROEBUCK, Brian Wallace YODER, Patrick Dwaine WARDEN, Chase Cherek SCHOFIELD, Robert Charles BRADLEY, Anthony Christopher MORRIS, Joshua David BARNES, William Cole KOSTER, Ian Kendall BALK, James Chandler LIGGETT
  • Patent number: 11931096
    Abstract: 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: Grant
    Filed: June 14, 2021
    Date of Patent: March 19, 2024
    Assignee: ANGIODYNAMICS, INC.
    Inventors: Peter Callas, David Warden, Robert M. Pearson
  • Patent number: 11813079
    Abstract: 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: Grant
    Filed: May 10, 2022
    Date of Patent: November 14, 2023
    Assignee: MAQUET CARDIOVASCULAR LLC
    Inventors: Liming Lau, Robert M. Pearson, David Warden, Ruzbeh Shariff
  • Publication number: 20230329777
    Abstract: 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: Application
    Filed: June 28, 2023
    Publication date: October 19, 2023
    Applicant: AngioDynamics, Inc.
    Inventors: Gordon SINGLE, Robert E. Neal, II, David Warden
  • Publication number: 20230015399
    Abstract: 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: Application
    Filed: May 10, 2022
    Publication date: January 19, 2023
    Applicant: MAQUET CARDIOVASCULAR LLC
    Inventors: Liming Lau, Robert M. Pearson, David Warden, Ruzbeh Shariff
  • Patent number: 11324442
    Abstract: 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: Grant
    Filed: November 25, 2016
    Date of Patent: May 10, 2022
    Assignee: MAQUET CARDIOVASCULAR LLC
    Inventors: Liming Lau, Robert M. Pearson, David Warden, Ruzbeh Shariff
  • Publication number: 20210369325
    Abstract: 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: Application
    Filed: June 14, 2021
    Publication date: December 2, 2021
    Applicant: ANGIODYNAMICS, INC.
    Inventors: Peter Callas, David Warden, Robert M. Pearson
  • Patent number: 11033324
    Abstract: 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: Grant
    Filed: December 17, 2018
    Date of Patent: June 15, 2021
    Assignee: AngioDynamics, Inc.
    Inventors: Peter Callas, David Warden, Robert M. Pearson
  • Publication number: 20190159829
    Abstract: 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: Application
    Filed: December 17, 2018
    Publication date: May 30, 2019
    Applicant: AngioDynamics, Inc.
    Inventors: Peter Callas, David Warden, Robert M. Pearson
  • Publication number: 20190083169
    Abstract: 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: Application
    Filed: October 17, 2018
    Publication date: March 21, 2019
    Applicant: AngioDynamics, Inc.
    Inventors: Gordon Single, Robert E. Neal, II, David Warden
  • Patent number: 10154876
    Abstract: 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: Grant
    Filed: June 2, 2017
    Date of Patent: December 18, 2018
    Assignee: AngioDynamics, Inc.
    Inventors: Peter Callas, David Warden, Robert M. Pearson
  • Patent number: 10122739
    Abstract: 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: Grant
    Filed: August 31, 2016
    Date of Patent: November 6, 2018
    Assignee: Dell Products L.P.
    Inventors: David Warden, Marshal F. Savage
  • Publication number: 20180063166
    Abstract: 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: Application
    Filed: August 31, 2016
    Publication date: March 1, 2018
    Applicant: Dell Products L.P.
    Inventors: David WARDEN, Marshal F. SAVAGE
  • Publication number: 20170265929
    Abstract: 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: Application
    Filed: June 2, 2017
    Publication date: September 21, 2017
    Applicant: AngioDynamics, Inc.
    Inventors: Peter Callas, David Warden, Robert M. Pearson
  • Patent number: 9700368
    Abstract: 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: Grant
    Filed: October 13, 2011
    Date of Patent: July 11, 2017
    Inventors: Peter Callas, David Warden, Robert M. Pearson
  • Publication number: 20160354142
    Abstract: 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: Application
    Filed: August 17, 2016
    Publication date: December 8, 2016
    Applicant: 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
  • Publication number: 20120095459
    Abstract: 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: Application
    Filed: October 13, 2011
    Publication date: April 19, 2012
    Inventors: Peter CALLAS, David WARDEN, Robert M. PEARSON
  • Publication number: 20100250209
    Abstract: 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: Application
    Filed: March 31, 2010
    Publication date: September 30, 2010
    Inventors: Robert M. Pearson, James G. Lovewell, David Warden, David Lee Morrison, Tony R. Sarno, Hy Truong Lai, William C. Hamilton, JR., Rafael Vidal Davalos, Robert E. Neal, II
  • Publication number: 20100249771
    Abstract: A system and method for interactively planning and controlling a treatment of a patient for a medical treatment device are 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 graphically displays in real time a continuously changing treatment region defined by the electrodes as a user moves at least one of the electrodes. This allows the user to more effectively plan and treat a target region.
    Type: Application
    Filed: March 31, 2010
    Publication date: September 30, 2010
    Inventors: Robert M. Pearson, James G. Lovewell, David Warden, David Lee Morrison, Tony R. Sarno, Hy Truong Lai, William C. Hamilton, JR., Rafael Vidal Davalos, Robert E. Neal, II
  • Publication number: 20080077957
    Abstract: An improved television guide system. According to one embodiment of the invention, television guide information is provided that includes multiple occurrences of a single show. The guide system of the present invention allows the user to identify a show and, thereafter, identify when the identified show will be played again. Accordingly, the user may more easily select shows for viewing or recordation.
    Type: Application
    Filed: August 20, 2007
    Publication date: March 27, 2008
    Applicant: Starsight Telecast, Inc.
    Inventors: Steven Schein, David Warden, Molly King, Theresa Alba, Robert Russman