Patents by Inventor David Cassidy

David Cassidy 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: 20240390872
    Abstract: Systems and methods for pyrolysis using an induction source of energy. A system can include: a reaction chamber, the reaction chamber having a cylindrical shape, the reaction chamber containing a catalyst; a fluidization plate connected to a first end of the reaction chamber; a gas input receiver connected to the fluidization plate; and a mechanism connected to a second end of the reaction chamber, wherein, during operation of the system: hydrocarbon gas is received at the gas input receiver, the input gas is forced through the fluidization plate; the fluidized gas mixes with the catalyst, resulting in at least one catalyzed molecule; the at least one catalyzed molecule undergo pyrolysis, resulting in at least two cracked elements; and the at least two cracked elements are removed from the system via the at least one output mechanism.
    Type: Application
    Filed: July 31, 2024
    Publication date: November 28, 2024
    Inventors: David Cassidy, Vivek Nair, Peter Williams, Venkateswara Rao Sodisetti
  • Patent number: 12076718
    Abstract: Systems and methods for pyrolysis using an induction source of energy. A system can include: a reaction chamber, the reaction chamber having a cylindrical shape, the reaction chamber containing a catalyst; a fluidization plate connected to a first end of the reaction chamber; a gas input receiver connected to the fluidization plate; and a mechanism connected to a second end of the reaction chamber, wherein, during operation of the system: hydrocarbon gas is received at the gas input receiver; the input gas is forced through the fluidization plate; the fluidized gas mixes with the catalyst, resulting in at least one catalyzed molecule; the at least one catalyzed molecule undergo pyrolysis, resulting in at least two cracked elements; and the at least two cracked elements are removed from the system via the at least one output mechanism.
    Type: Grant
    Filed: April 27, 2023
    Date of Patent: September 3, 2024
    Assignee: CLEAN HYDROGEN TECHNOLOGIES CORP
    Inventors: David Cassidy, Vivek Nair, Peter Williams, Venkateswara Rao Sodisetti
  • Publication number: 20240066486
    Abstract: Systems and methods for pyrolysis using an induction source of energy. A system can include: a reaction chamber, the reaction chamber having a cylindrical shape, the reaction chamber containing a catalyst; a fluidization plate connected to a first end of the reaction chamber; a gas input receiver connected to the fluidization plate; and a mechanism connected to a second end of the reaction chamber, wherein, during operation of the system: hydrocarbon gas is received at the gas input receiver; the input gas is forced through the fluidization plate; the fluidized gas mixes with the catalyst, resulting in at least one catalyzed molecule; the at least one catalyzed molecule undergo pyrolysis, resulting in at least two cracked elements; and the at least two cracked elements are removed from the system via the at least one output mechanism.
    Type: Application
    Filed: April 27, 2023
    Publication date: February 29, 2024
    Inventors: David Cassidy, Vivek Nair, Peter Williams, Venkateswara Rao Sodisetti
  • Publication number: 20210276226
    Abstract: A method for producing a thermal product with a consistent and designable thermal property is disclosed. The method comprises producing from a municipal waste a cellulose-based material stockpile and a plastic-based material stockpile; automatically measuring at least one physical property of the cellulose-based material stockpile and at least one physical property of the plastic-based material stockpile; based on the measurements of the at least one physical property the cellulose-based material stockpile and the measurements of the at least one physical property of the plastic-based material stockpile, automatically controlling mixing the cellulose-based material stockpile and the plastic-based material stockpile to form a mixture by adjusting a ratio of the cellulose-based material stockpile to the plastic-based material stockpile; and automatically heating and compressing the mixture to form the thermal product.
    Type: Application
    Filed: March 9, 2020
    Publication date: September 9, 2021
    Applicant: PETRA IP PTY LTD
    Inventors: Peter John Campbell, Peter Kay, David Cassidy, Peter Williams
  • Patent number: 9140504
    Abstract: A testing apparatus measures cooling power of an electrically-powered Microclimate Cooling Unit (MCU) at the point of use of the MCU. The tester includes fluid supply and return ports for fluidly connecting to the MCU. A fluid heater provides a heat load to fluid in the tester. Fluid temperatures upstream and downstream of the heater are measured. The fluid flow rate is adjustable and measurable. A digital processor extracts the temperature and fluid flow rate data and computes cooling watts. The computed cooling watts are compared to the manufacturer's specifications to determine if the MCU is operating properly.
    Type: Grant
    Filed: January 24, 2013
    Date of Patent: September 22, 2015
    Assignee: The United States of America as Represented by the Secretary of the Army
    Inventors: Andrew Schultz, Adam Blot, Matthew Marsh, David Cassidy, Victor E. Nerses
  • Patent number: 8796997
    Abstract: A lithium polymer (LiPo) battery pack having LiPo battery cells is provided which includes battery protection circuitry, charging circuitry, cell balancing circuitry, and control and communication circuitry. The batteries can be charged while in use by an internal charger. Battery charging and discharging are accomplished in a controlled and protected manner to avoid overcharging and overdischarging conditions. The novel battery pack has built-in safeguards against dangerous LiPo battery conditions and is implemented in a small, portable unit which contains the battery cells, control and protection circuitry, internal charger and display gauge. The battery pack is useful for powering an intravenous fluid warmer or other medical or electrical devices and equipment.
    Type: Grant
    Filed: June 7, 2011
    Date of Patent: August 5, 2014
    Assignee: Vital Signs, Inc.
    Inventor: David Cassidy
  • Patent number: 8128518
    Abstract: A goaltender training device provides a screen representative of a goal opening and an image capture device to detect a goaltender against the screen. The training device provides visual indicators of goal coverage and records goaltender stance and position relative to the screen to provide training feedback. The training device can provide a light source directed at the screen to enhance image capture and simplify image analysis. The image capture device defines a reference screen in memory to compare against obstructions of the screen during a training exercise. Particular points on the reference screen are identified for coverage by the goaltender during training, and coverage status of the points may be indicated with the visual indicators. Sequences of images can be analyzed for a particular parameter, such as percentage of the screen covered, and downloaded to other devices for review and analysis.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: March 6, 2012
    Inventors: Michael J. Kudla, David Cassidy
  • Publication number: 20110238012
    Abstract: A lithium polymer (LiPo) battery pack having LiPo battery cells is provided which includes battery protection circuitry, charging circuitry, cell balancing circuitry, and control and communication circuitry. The batteries can be charged while in use by an internal charger. Battery charging and discharging are accomplished in a controlled and protected manner to avoid overcharging and overdischarging conditions. The novel battery pack has built-in safeguards against dangerous LiPo battery conditions and is implemented in a small, portable unit which contains the battery cells, control and protection circuitry, internal charger and display gauge. The battery pack is useful for powering an intravenous fluid warmer or other medical or electrical devices and equipment.
    Type: Application
    Filed: June 7, 2011
    Publication date: September 29, 2011
    Inventor: David Cassidy
  • Patent number: 7956583
    Abstract: A lithium polymer (LiPo) battery pack having LiPo battery cells is provided which includes battery protection circuitry, charging circuitry, cell balancing circuitry, and control and communication circuitry. The batteries can be charged while in use by an internal charger. Battery charging and discharging are accomplished in a controlled and protected manner to avoid overcharging and overdischarging conditions. The novel battery pack has built-in safeguards against dangerous LiPo battery conditions and is implemented in a small, portable unit which contains the battery cells, control and protection circuitry, internal charger and display gauge. The battery pack is useful for powering an intravenous fluid warmer or other medical or electrical devices and equipment.
    Type: Grant
    Filed: June 21, 2010
    Date of Patent: June 7, 2011
    Assignee: General Electric Company
    Inventor: David Cassidy
  • Patent number: 7896842
    Abstract: A medical pump that provides advance guidance to a user regarding existence and limits of a valid input range for a pump programming parameter includes an input device for entering a value of a pump programming parameter, a memory for storing constraints related to the pump programming parameter, and a processor in communication with the memory and the input device. The processor dynamically utilizes the constraints to determine and generate a signal indicating whether a valid input range exists for a to-be-entered value of the pump programming parameter and notifies the user.
    Type: Grant
    Filed: December 18, 2007
    Date of Patent: March 1, 2011
    Assignee: Hospira, Inc.
    Inventors: John Erik Michael Palmroos, James Bradley DuBois, David Cassidy, Glenn Davis, Raymond P. Silkaitis
  • Publication number: 20100253288
    Abstract: A lithium polymer (LiPo) battery pack having LiPo battery cells is provided which includes battery protection circuitry, charging circuitry, cell balancing circuitry, and control and communication circuitry. The batteries can be charged while in use by an internal charger. Battery charging and discharging are accomplished in a controlled and protected manner to avoid overcharging and overdischarging conditions. The novel battery pack has built-in safeguards against dangerous LiPo battery conditions and is implemented in a small, portable unit which contains the battery cells, control and protection circuitry, internal charger and display gauge. The battery pack is useful for powering an intravenous fluid warmer or other medical or electrical devices and equipment.
    Type: Application
    Filed: June 21, 2010
    Publication date: October 7, 2010
    Inventor: David Cassidy
  • Patent number: 7741815
    Abstract: A lithium polymer (LiPo) battery pack having LiPo battery cells is provided which includes battery protection circuitry, charging circuitry, cell balancing circuitry, and control and communication circuitry. The batteries can be charged while in use by an internal charger. Battery charging and discharging are accomplished in a controlled and protected manner to avoid overcharging and overdischarging conditions. The novel battery pack has built-in safeguards against dangerous LiPo battery conditions and is implemented in a small, portable unit which contains the battery cells, control and protection circuitry, internal charger and display gauge. The battery pack is useful for powering an intravenous fluid warmer or other medical or electrical devices and equipment.
    Type: Grant
    Filed: November 6, 2006
    Date of Patent: June 22, 2010
    Assignee: General Electric Company
    Inventor: David Cassidy
  • Publication number: 20080200870
    Abstract: A medical pump that provides advance guidance to a user regarding existence and limits of a valid input range for a pump programming parameter includes an input device for entering a value of a pump programming parameter, a memory for storing constraints related to the pump programming parameter, and a processor in communication with the memory and the input device. The processor dynamically utilizes the constraints to determine and generate a signal indicating whether a valid input range exists for a to-be-entered value of the pump programming parameter and notifies the user.
    Type: Application
    Filed: December 18, 2007
    Publication date: August 21, 2008
    Applicant: HOSPIRA, INC.
    Inventors: John Erik Michael Palmroos, James Bradley DuBois, David Cassidy, Glenn Davis, Raymond P. Silkaitis
  • Publication number: 20070295347
    Abstract: The surfaces of porous sorbent materials are chemically modified to specifically target the adsorption of select gas phase constituents. More specifically, a functionalized cobalt (II) phthalocyanine-modified porous substrate capable of nitric oxide adsorption from a gas stream is provided. A soluble cobalt (II) phthalocyanine compound can be incorporated in a porous substrate by grafting soluble cobalt (II) phthalocyanine molecules onto a functionalized substrate. In an exemplary case, a cigarette filter element comprises the substrate, which can be an imidazole-functionalized silica gel or an activated carbon of high surface area and permeability, and the gas stream is the mainstream smoke of a cigarette.
    Type: Application
    Filed: February 16, 2007
    Publication date: December 27, 2007
    Applicant: Philip Morris USA Inc.
    Inventors: John Paine, Jay Fournier, William DeSisto, Robert Cashon, David Cassidy
  • Publication number: 20070214003
    Abstract: A medication management system (MMS) includes a medication management unit (MMU) associated with a medical device. The MMU downloads a medication order to the medical device only if information from a first input matches information from a second input. The medical,device receives delivery information only from the MMU. The medication order is performed only after delivery data validation. The MMU also determines drug-drug incompatibility. The MMU can modulate (start, stop, and dynamically adjust) medication order performance. The medical device wirelessly receives a patient ID to automatically associate with the patient. During delivery, the medical device caches an updated drug library to replace an existing one. The medical device displays a patient picture for validation. The MMU evaluates the performance of medical devices and caregivers based medical device feedback. The MMU adjusts the output of medical device information conveyed to a caregiver.
    Type: Application
    Filed: February 20, 2004
    Publication date: September 13, 2007
    Inventors: Geoffrey Holland, Patrick Keely, Jeff Pelletier, Gary Howard, Vincent Dovydaitis, Eric Franz, David Cassidy, Martin McNeela
  • Publication number: 20070105010
    Abstract: A lithium polymer (LiPo) battery pack having LiPo battery cells is provided which includes battery protection circuitry, charging circuitry, cell balancing circuitry, and control and communication circuitry. The batteries can be charged while in use by an internal charger. Battery charging and discharging are accomplished in a controlled and protected manner to avoid overcharging and overdischarging conditions. The novel battery pack has built-in safeguards against dangerous LiPo battery conditions and is implemented in a small, portable unit which contains the battery cells, control and protection circuitry, internal charger and display gauge. The battery pack is useful for powering an intravenous fluid warmer or other medical or electrical devices and equipment.
    Type: Application
    Filed: November 6, 2006
    Publication date: May 10, 2007
    Inventor: David Cassidy
  • Patent number: 7158719
    Abstract: An improved inline intravenous fluid warming device. In one embodiment, the device includes a resistive film heater that is thermally coupled to a body having a serpentine fluid path extending therethrough. The film heater is coupled to the body via a first layer that is a thermally conductive and electrically insulative and a second layer that is thermally conductive. In another embodiment first and second resistive film heaters are employed to support either line power or battery powered operation.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: January 2, 2007
    Assignee: Enginivity LLC
    Inventor: David Cassidy
  • Publication number: 20060222350
    Abstract: A fluid warming device includes axially or longitudinally slidable covers that retain a removable heat exchange body in a housing in heat exchange communication with a heater assembly while allowing flow through the heat exchange body to be observed. In another aspect, a fluid warming system increases or decreases power to a heater assembly to adjust the fluid temperature to ensure that the fluid is at an appropriate temperature when it reaches the patient.
    Type: Application
    Filed: March 21, 2006
    Publication date: October 5, 2006
    Inventor: David Cassidy
  • Patent number: D674306
    Type: Grant
    Filed: June 6, 2012
    Date of Patent: January 15, 2013
    Assignee: Go Deep International Inc.
    Inventors: Kent Ferguson, David Cassidy, Nicholas Constantineau
  • Patent number: D674307
    Type: Grant
    Filed: June 6, 2012
    Date of Patent: January 15, 2013
    Assignee: Go Deep International Inc.
    Inventors: Kent Ferguson, David Cassidy, Nicholas Constantineau