Patents by Inventor John Walsh

John Walsh 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: 20230160586
    Abstract: The ionizer feedback control converts high-voltage signals to feedback signals to monitor the corresponding high-voltage signals and compares the feedback signals to a first specification to determine whether the feedback signals are within the first specification. The ionizer varies a frequency and a duty cycle of a digital signal to control an excitation signal for a step-up transformer and modulates the frequency and the duty cycle of a step-up transformer output voltage to consistently maintain the feedback signals within the first specification and maintain the high-voltage signals within a second specification to generate consistent ion concentrations over a range of electrical signal inputs. The microprocessor calculates and reports high-voltage signals, and ion concentrations based on feedback signals.
    Type: Application
    Filed: January 23, 2023
    Publication date: May 25, 2023
    Inventors: Robert J. Mowris, John Walsh, James Lau
  • Publication number: 20230061769
    Abstract: A dishwasher for treating dishes according to a cycle of operation, the dishwasher comprising a tub at least partially defining a treating chamber having an open face for receiving dishes a door assembly movable between opened and closed positions the door assembly comprising a door panel, a pocket handle defining a pocket width and proximate the top of the door panel for selectively opening and closing the open face of the tub, and a console coupled to the top of the door panel and comprising an isogrid structure at a location proximate the pocket handle.
    Type: Application
    Filed: August 26, 2021
    Publication date: March 2, 2023
    Inventors: Ajay Ram Narayana Pillai, Priyanka Popat Mali, Eric John Walsh
  • Publication number: 20230059157
    Abstract: A Heating, Ventilating Air Conditioning (HVAC) fan control method to detect an HVAC fan is controlled by at least one fan-on duration control selected by a user and provide at least one fan-on alarm message prior to overriding the at least one fan-on duration control. The method monitors an occupancy sensor signal to determine an occupancy in a conditioned space served by an HVAC system and automatically overrides the at least one fan-on duration control to save energy when the conditioned space is unoccupied. The overriding may comprise operating the HVAC fan based only on a thermostat call for cooling or a thermostat call for heating, operating the HVAC fan for less time than the at least one fan-on duration control selected by the user, and operating the HVAC fan for less frequency than the at least one fan-on duration control selected by the user.
    Type: Application
    Filed: September 30, 2022
    Publication date: February 23, 2023
    Inventors: Robert J. Mowris, John Walsh
  • Publication number: 20230047136
    Abstract: An ambulatory infusion pump can include a maximum bolus override procedure. When a bolus amount greater than a maximum bolus amount is requested, the pump can provide an alert indicating that the amount requested exceeds the maximum bolus amount. If the user confirms the request in response to the alert, the bolus amount can be delivered to the user. The amount delivered in response to the confirmation can be a first portion of the bolus amount. A reminder can then be provided that a second portion of the bolus amount that is a remaining portion of the requested bolus amount was also requested. If a second confirmation is received in response to the alert, the second portion of the bolus amount can also delivered to the user.
    Type: Application
    Filed: October 27, 2022
    Publication date: February 16, 2023
    Inventor: John Walsh
  • Patent number: 11563310
    Abstract: A bipolar ionizer comprising an electronic circuit, microprocessor, and step-up transformer providing high-voltage signals to carbon-fiber electrodes producing bipolar ion concentrations greater than +/?200 million ions per cubic centimeter. The bipolar ionizer monitors, reduces, and converts high-voltage signals to feedback signals used by the microprocessor to vary a frequency and a duty cycle of a digital signal to control an excitation signal for a step-up transformer output voltage to consistently maintain an unbalanced high-voltage output ratio less than 80 percent, balanced bipolar ion concentration ratio greater than 80 percent, and zero ozone concentration over a range of electrical signal inputs. The microprocessor calculates and reports bipolar ionizer concentrations based on feedback signals.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: January 24, 2023
    Inventors: John Walsh, Robert Mowris
  • Publication number: 20220352696
    Abstract: A bipolar ionizer comprising an electronic circuit, microprocessor, and step-up transformer providing high-voltage signals to carbon-fiber electrodes producing bipolar ion concentrations greater than +/?200 million ions per cubic centimeter. The bipolar ionizer monitors, reduces, and converts high-voltage signals to feedback signals used by the microprocessor to vary a frequency and a duty cycle of a digital signal to control an excitation signal for a step-up transformer output voltage to consistently maintain an unbalanced high-voltage output ratio less than 80 percent, balanced bipolar ion concentration ratio greater than 80 percent, and zero ozone concentration over a range of electrical signal inputs. The microprocessor calculates and reports bipolar ionizer concentrations based on feedback signals.
    Type: Application
    Filed: November 15, 2021
    Publication date: November 3, 2022
    Inventors: John Walsh, Robert Mowris
  • Patent number: 11484642
    Abstract: An ambulatory infusion pump can include a maximum bolus override procedure. When a bolus amount greater than a maximum bolus amount is requested, the pump can provide an alert indicating that the amount requested exceeds the maximum bolus amount. If the user confirms the request in response to the alert, the bolus amount can be delivered to the user. The amount delivered in response to the confirmation can be a first portion of the bolus amount. A reminder can then be provided that a second portion of the bolus amount that is a remaining portion of the requested bolus amount was also requested. If a second confirmation is received in response to the alert, the second portion of the bolus amount can also delivered to the user.
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: November 1, 2022
    Assignee: Tandem Diabetes Care, Inc.
    Inventor: John Walsh
  • Publication number: 20220279314
    Abstract: Disclosed is a system, method, mobile communication device and one or more computer programs for a monitoring system. In one aspect, the system includes a plurality of transmitters, each transmitter having associated therewith a reflector antenna configured to substantially reflect signal transmission toward a detection area; and a mobile device configured to: receive transmitter signals from at least two transmitters from the plurality of transmitters; and determine that the mobile device is located within the detection area based on received signal strengths of the at least some of the transmitter signals.
    Type: Application
    Filed: February 25, 2022
    Publication date: September 1, 2022
    Inventors: Anthony KARAM, Gregori Alexandravich LALETIN, Kevin John WALSH, Paul BLAZKIEWICZ
  • Patent number: 11290849
    Abstract: Disclosed is a system, method, mobile communication device and one or more computer programs for a monitoring system. In one aspect, the system includes a plurality of transmitters, each transmitter having associated therewith a reflector antenna configured to substantially reflect signal transmission toward a detection area; and a mobile device configured to: receive transmitter signals from at least two transmitters from the plurality of transmitters; and determine that the mobile device is located within the detection area based on received signal strengths of the at least some of the transmitter signals.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: March 29, 2022
    Assignee: TMA CAPITAL AUSTRALIA PTY LTD
    Inventors: Anthony Karam, Gregori Alexandravich Laletin, Kevin John Walsh, Paul Blazkiewicz
  • Patent number: 11187425
    Abstract: A method for providing a variable fan-off delay after a thermostat call for cooling or after a heating on cycle for a Heating, Ventilation, Air Conditioning (HVAC) system. The variable fan-off delay may be ended based on comparing a measurement of a Conditioned Space Temperature (CST) to a CST threshold. The CST threshold may be based on a previous measurement of the CST monitored during the current variable fan-off delay. The CST threshold may be an inflection point where the rate of change of the CST with respect to time equals zero plus or minus a confidence interval tolerance. The CST threshold may also be a fan-off delay differential offset or a thermostat setpoint differential where the variable fan-off delay is ended when the measurement of the CST during the variable fan-off delay crosses the differential at least once after the cooling or heating on cycle.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: November 30, 2021
    Inventors: Robert J. Mowris, John Walsh
  • Patent number: 11180929
    Abstract: A lock includes an electrically powered locking mechanism operable between locked and unlocked positions, a power supply, and a controller for operating the locking mechanism between locked and unlocked positions. The controller regulates the amount of electric power supplied to the electrically powered locking mechanism and determines temperature in the vicinity of the locking mechanism, and is capable of supplying first and second levels of electric power to the electrically powered locking mechanism in accordance with the temperature in the vicinity of the locking mechanism. If the temperature in the vicinity of the locking mechanism is within a predetermined temperature range, a first level of electric power is supplied to the electrically powered locking mechanism to operate between locked and unlocked positions. If the temperature is below the predetermined temperature range, a second, lower level of electric power is supplied to the electrically powered locking mechanism.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: November 23, 2021
    Assignee: Sargent Manufacturing Company
    Inventor: John Walsh
  • Patent number: 11173226
    Abstract: A balanced bipolar ionizer that generates zero or nearly-zero ozone concentration by providing a bipolar ion concentration ratio greater than 80 percent based on a high-voltage output ratio less than 80 percent over a range of electric signal inputs. A signal-conditioning element provides an excitation signal to a step-up transformer which provides an output voltage to a positive and a negative voltage multiplier which provide a positive high-voltage output greater than an absolute value of a negative high-voltage output or vice versa. The high-voltage output ratio is equal to a minimum of an absolute value of a negative and positive high-voltage output divided by a maximum of the absolute value of the negative and positive high-voltage output. The bipolar ion-concentration ratio is equal to a minimum of an absolute value of a negative-ion and positive-ion concentration divided by a maximum of the absolute value of the negative-ion and positive-ion concentration.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: November 16, 2021
    Inventors: Robert J. Mowris, John Walsh
  • Publication number: 20210199324
    Abstract: A method for controlling a Heating, Ventilation, Air Conditioning (HVAC) fan based on at least one Fault Detection Diagnostic (FDD) output wherein a previously monitored HVAC parameter is compared to a current HVAC parameter, and if a fault is detected, and impacts energy efficiency performance, then the FDD output is used to perform at least one action selected from the group consisting of: turning off a fan accidentally left on, and determining and providing a variable fan-off delay at the end of a heating or cooling cycle to improve energy efficiency, where both actions are based on HVAC parameters including, for example: a heating cycle duration, a cooling cycle duration, a conditioned space temperature and the rate of change of the HVAC parameters with respect to time. The method may be embodied in a fan controller, forced air unit control board, thermostat, or fan motor.
    Type: Application
    Filed: September 9, 2019
    Publication date: July 1, 2021
    Inventors: Robert J. Mowris, John Walsh
  • Publication number: 20210199338
    Abstract: A method for sealing an economizer perimeter gap to reduce an uncontrolled excess outdoor airflow by applying a sealing material over or into the economizer perimeter gap between the economizer frame and a Heating, Ventilating, Air Conditioning (HVAC) system cabinet comprising: locating the economizer perimeter gap between the economizer frame and the HVAC system cabinet and applying a sealing material over or into the economizer perimeter gap. The sealing material is selected from the group consisting of: an adhesive tape sealant, an adhesive sealant, a mastic sealant, a caulking material, and a weatherstripping. The method comprises: disconnecting an electrical power to the HVAC system, removing an economizer hood, locating and cleaning the metal services on both sides of the gap between the economizer frame and the HVAC cabinet, applying the sealing material over or into the gap, reinstalling the economizer hood, and reconnecting the electrical power to the HVAC system.
    Type: Application
    Filed: May 22, 2020
    Publication date: July 1, 2021
    Inventors: Robert J. Mowris, John Walsh
  • Patent number: 11043052
    Abstract: A system, method, mobile communication device and one or more computer programs for an access control system for controlling access to a restricted area. In one form, the restricted area is a parking station. In one aspect, the system includes: a communication system; and a computer program executable by a mobile communication device configured to: receive one or more entry signals from the communication system when the entity approaches an entry point of a restricted area; transfer, to the communication system, an entry request; receive, from the communication system, authorisation data indicative of the entity being granted access to enter the restricted area by an access control system; receive one or more exit signals from the communication system when the entity approaches an exit point of the restricted area; and transfer, to the communication system, an exit request indicative of the authorisation data in order to exit the restricted area.
    Type: Grant
    Filed: January 12, 2016
    Date of Patent: June 22, 2021
    Assignee: TMA Capital Australia Pty Ltd
    Inventors: Anthony Karam, Gregori Alexandravich Laletin, Kevin John Walsh
  • Publication number: 20210172098
    Abstract: Embodiments of the invention relate to flame resistant fabrics formed of a combination of filament and long staple yarns that exhibit excellent physical and thermal properties at relatively light weights.
    Type: Application
    Filed: December 4, 2020
    Publication date: June 10, 2021
    Inventors: Charles S. Dunn, Michael A. Laton, Brian John Walsh, Scott Ritenour
  • Patent number: 11029061
    Abstract: A method for sealing an economizer perimeter gap to reduce an uncontrolled excess outdoor airflow by applying a sealing material over or into the economizer perimeter gap between the economizer frame and a Heating, Ventilating, Air Conditioning (HVAC) system cabinet comprising: locating the economizer perimeter gap between the economizer frame and the HVAC system cabinet and applying a sealing material over or into the economizer perimeter gap. The sealing material is selected from the group consisting of: an adhesive tape sealant, an adhesive sealant, a mastic sealant, a caulking material, and a weatherstripping. The method comprises: disconnecting an electrical power to the HVAC system, removing an economizer hood, locating and cleaning the metal services on both sides of the gap between the economizer frame and the HVAC cabinet, applying the sealing material over or into the gap, reinstalling the economizer hood, and reconnecting the electrical power to the HVAC system.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: June 8, 2021
    Inventors: Robert J. Mowris, John Walsh
  • Patent number: 11022335
    Abstract: A Fault Detection Diagnostic (FDD) correction method for increasing the cooling capacity delivered by an Air-Conditioning (AC) system with an economizer comprising: correcting/superseding at least one cooling fault/delay, the correcting/superseding selected from the group consisting of: correcting/superseding a High-limit-Shut-off-Temperature (HST) fault/delay based on detecting an Outdoor Air Temperature (OAT) is less than or equal to a High-limit-Control Temperature (HCT) during a thermostat call for cooling to enable economizer cooling otherwise delayed by the at least one HST fault/delay, superseding a thermostat second-stage time/temperature-deadband delay based on detecting an OAT is greater than or equal to an AC Control Temperature (ACT) during a call for cooling and energizing an AC compressor otherwise delayed by a thermostat second-stage time/temperature-deadband delay, superseding at least one economizer second-stage time/temperature delay based on detecting a thermostat second-stage cooling signa
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: June 1, 2021
    Inventors: Robert J. Mowris, John Walsh
  • Patent number: 10988792
    Abstract: The present invention relates to methods and systems for determining the antibiotic-resistance status of microorganisms. The invention further provides methods for determining the antibiotic-resistance status of microorganisms in situ within a single system.
    Type: Grant
    Filed: November 2, 2015
    Date of Patent: April 27, 2021
    Assignee: bioMerieux, Inc.
    Inventors: John Walsh, Jones Hyman
  • Patent number: RE49383
    Abstract: A programmable controller circuit that can be connected directly to the fan switch of any thermostat with a forced air heating and/or cooling system that includes a blower fan for circulating air throughout the home. The controller can be installed with minimal modifications to the existing wiring. The present invention increases the efficiency of the cooling system by evaporating condensate and extracting residual coolness from the thermal mass of the evaporator coils. The present invention can be programmed with a single button. A method of adapting additional fan run time based on compressor run time an AC compressor off time and an AC compressor on time.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: January 24, 2023
    Inventors: John Walsh, Robert Mowris