Patents by Inventor Stephen A. Hickey

Stephen A. Hickey 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: 20240407618
    Abstract: A mobile cleaning robot can include a body, a drive system, a mopping pad assembly, and a scrubbing system. The drive system can be connected to the body and can be operable to move the mobile cleaning robot about a floor surface of an environment. The mopping pad assembly can be connected to the body and can be configured to hold a mopping pad that is engageable with the floor surface. The scrubbing system can be connected to the body in front of the mopping pad assembly, The scrubbing system can be operable to engage and scrub the floor surface.
    Type: Application
    Filed: June 8, 2023
    Publication date: December 12, 2024
    Inventors: Eric J. Burbank, Timothy R. Ohm, Daniel E.C. Grande, Stephen A. Hickey, Jiaqian Wu
  • Patent number: 11918172
    Abstract: This document describes a mobile cleaning robot including a chassis having a forward portion and an aft portion; a blower affixed to the chassis; a bin supported by the chassis and configured to receive airflow from the blower, the chassis enabling evacuation of the bin through a bottom of the robot. The bin includes a top, a bottom, a sidewall, and an internal barrier. The bin includes a first volume and a second volume separated by the internal barrier and a filter unit supported by the internal barrier and removably disposed in an airflow path between the first volume that includes an intake port in the bin and the second volume that includes an exhaust port in the bin.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: March 5, 2024
    Assignee: iRobot Corporation
    Inventors: Oliver Lewis, Stephen A. Hickey, Russell Walter Morin
  • Patent number: 11737632
    Abstract: A coverage robot including a chassis, multiple drive wheel assemblies disposed on the chassis, and a cleaning assembly carried by the chassis. Each drive wheel assembly including a drive wheel assembly housing, a wheel rotatably coupled to the housing, and a wheel drive motor carried by the drive wheel assembly housing and operable to drive the wheel. The cleaning assembly including a cleaning assembly housing, a cleaning head rotatably coupled to the cleaning assembly housing, and a cleaning drive motor carried by cleaning assembly housing and operable to drive the cleaning head. The wheel assemblies and the cleaning assembly are each separately and independently removable from respective receptacles of the chassis as complete units.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: August 29, 2023
    Assignee: iRobot Corporation
    Inventors: Chikyung Won, Scott Thomas Burnett, Stephen A. Hickey, Deepak Ramesh Kapoor, Zivthan A. Dubrovsky, Selma Svendsen, Robert Rizzari, Paul E. Sandin
  • Patent number: 11723500
    Abstract: The present disclosure provides, in one aspect, a debris collection device for an autonomous cleaning robot includes a cleaning pad portion configured to contact a floor surface. The cleaning pad portion includes a backing and at least one cleaning pad connected to a bottom surface of the backing. The autonomous cleaning robot includes a vacuum bag portion configured to collect at least a portion of debris removed from the floor surface by a vacuum assembly of the autonomous cleaning robot. A volume of the vacuum bag portion is positioned vertically above the cleaning pad portion.
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: August 15, 2023
    Assignee: iRobot Corporation
    Inventor: Stephen A. Hickey
  • Patent number: 11679713
    Abstract: An autonomous mobile robot includes a body, a drive supporting the body above a floor surface, a light-propagating plate positioned on the body and having a periphery defining a continuous loop, light sources each being positioned to direct light through a portion of the plate to a portion of the continuous loop, and a controller to selectively operate the light sources to provide a visual indicator of a status or service condition of the autonomous mobile robot. The drive is configured to maneuver the mobile robot about the floor surface.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: June 20, 2023
    Assignee: iRobot Corporation
    Inventors: Cory White, Benjamin H. Schriesheim, Oliver Lewis, Stephen A. Hickey, Stuart R. Jang, Michael J. Dooley
  • Publication number: 20220296061
    Abstract: The present disclosure provides, in one aspect, a debris collection device for an autonomous cleaning robot includes a cleaning pad portion configured to contact a floor surface. The cleaning pad portion includes a backing and at least one cleaning pad connected to a bottom surface of the backing. The autonomous cleaning robot includes a vacuum bag portion configured to collect at least a portion of debris removed from the floor surface by a vacuum assembly of the autonomous cleaning robot. A volume of the vacuum bag portion is positioned vertically above the cleaning pad portion.
    Type: Application
    Filed: April 14, 2022
    Publication date: September 22, 2022
    Inventor: Stephen A. Hickey
  • Publication number: 20220296059
    Abstract: This document describes a mobile cleaning robot including a chassis having a forward portion and an aft portion; a blower affixed to the chassis; a bin supported by the chassis and configured to receive airflow from the blower, the chassis enabling evacuation of the bin through a bottom of the robot. The bin includes a top, a bottom, a sidewall, and an internal barrier. The bin includes a first volume and a second volume separated by the internal barrier and a filter unit supported by the internal barrier and removably disposed in an airflow path between the first volume that includes an intake port in the bin and the second volume that includes an exhaust port in the bin.
    Type: Application
    Filed: June 6, 2022
    Publication date: September 22, 2022
    Inventors: Oliver Lewis, Stephen A. Hickey, Russell Walter Morin
  • Patent number: 11357371
    Abstract: This document describes a mobile cleaning robot including a chassis having a forward portion and an aft portion; a blower affixed to the chassis; a bin supported by the chassis and configured to receive airflow from the blower, the chassis enabling evacuation of the bin through a bottom of the robot. The bin includes a top, a bottom, a sidewall, and an internal barrier. The bin includes a first volume and a second volume separated by the internal barrier and a filter unit supported by the internal barrier and removably disposed in an airflow path between the first volume that includes an intake port in the bin and the second volume that includes an exhaust port in the bin.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: June 14, 2022
    Assignee: iRobot Corporation
    Inventors: Oliver Lewis, Stephen A. Hickey, Russell Walter Morin
  • Patent number: 11317773
    Abstract: The present disclosure provides, in one aspect, a debris collection device for an autonomous cleaning robot includes a cleaning pad portion configured to contact a floor surface. The cleaning pad portion includes a backing and at least one cleaning pad connected to a bottom surface of the backing. The autonomous cleaning robot includes a vacuum bag portion configured to collect at least a portion of debris removed from the floor surface by a vacuum assembly of the autonomous cleaning robot. A volume of the vacuum bag portion is positioned vertically above the cleaning pad portion.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: May 3, 2022
    Assignee: iRobot Corporation
    Inventor: Stephen A. Hickey
  • Publication number: 20220041098
    Abstract: An autonomous mobile robot includes a body, a drive supporting the body above a floor surface, a light-propagating plate positioned on the body and having a periphery defining a continuous loop, light sources each being positioned to direct light through a portion of the plate to a portion of the continuous loop, and a controller to selectively operate the light sources to provide a visual indicator of a status or service condition of the autonomous mobile robot. The drive is configured to maneuver the mobile robot about the floor surface.
    Type: Application
    Filed: August 27, 2021
    Publication date: February 10, 2022
    Inventors: Cory White, Benjamin H. Schriesheim, Oliver Lewis, Stephen A. Hickey, Stuart R. Jang, Michael J. Dooley
  • Patent number: 11104268
    Abstract: An autonomous mobile robot includes a body, a drive supporting the body above a floor surface, a light-propagating plate positioned on the body and having a periphery defining a continuous loop, light sources each being positioned to direct light through a portion of the plate to a portion of the continuous loop, and a controller to selectively operate the light sources to provide a visual indicator of a status or service condition of the autonomous mobile robot. The drive is configured to maneuver the mobile robot about the floor surface.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: August 31, 2021
    Assignee: iRobot Corporation
    Inventors: Cory White, Benjamin H. Schriesheim, Oliver Lewis, Stephen A. Hickey, Stuart R. Jang, Michael J. Dooley
  • Patent number: 10918251
    Abstract: The present disclosure provides, in one aspect, a debris collection device for an autonomous cleaning robot includes a cleaning pad portion configured to contact a floor surface. The cleaning pad portion includes a backing and at least one cleaning pad connected to a bottom surface of the backing. The autonomous cleaning robot includes a vacuum bag portion configured to collect at least a portion of debris removed from the floor surface by a vacuum assembly of the autonomous cleaning robot. A volume of the vacuum bag portion is positioned vertically above the cleaning pad portion.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: February 16, 2021
    Assignee: iRobot Corporation
    Inventor: Stephen A. Hickey
  • Publication number: 20210030244
    Abstract: A cleaning robot system including a robot and a robot maintenance station. The robot includes a robot body, a drive system, a cleaning assembly, and a cleaning bin carried by the robot body and configured to receive debris agitated by the cleaning assembly. The robot maintenance station includes a station housing configured to receive the robot for maintenance. The station housing has an evacuation passageway exposed to a top portion of the received robot. The robot maintenance station also includes an air mover in pneumatic communication with the evacuation passageway and a collection bin carried by the station housing and in pneumatic communication with the evacuation passageway. The station housing and the robot body fluidly connect the evacuation passageway to the cleaning bin of the received robot. The air mover evacuates debris held in the robot cleaning bin to the collection bin through the evacuation passageway.
    Type: Application
    Filed: October 16, 2020
    Publication date: February 4, 2021
    Inventors: Chikyung Won, Stephen A. Hickey, Mark Steven Schnittman, Zivthan A. Dubrovsky, Selma Svendsen, Jed Lowry, David Orrin Swett, John Devlin
  • Publication number: 20200281426
    Abstract: The present disclosure provides, in one aspect, a debris collection device for an autonomous cleaning robot includes a cleaning pad portion configured to contact a floor surface. The cleaning pad portion includes a backing and at least one cleaning pad connected to a bottom surface of the backing. The autonomous cleaning robot includes a vacuum bag portion configured to collect at least a portion of debris removed from the floor surface by a vacuum assembly of the autonomous cleaning robot. A volume of the vacuum bag portion is positioned vertically above the cleaning pad portion.
    Type: Application
    Filed: May 20, 2020
    Publication date: September 10, 2020
    Inventor: Stephen A. Hickey
  • Publication number: 20200205626
    Abstract: The present disclosure provides, in one aspect, a debris collection device for an autonomous cleaning robot includes a cleaning pad portion configured to contact a floor surface. The cleaning pad portion includes a backing and at least one cleaning pad connected to a bottom surface of the backing. The autonomous cleaning robot includes a vacuum bag portion configured to collect at least a portion of debris removed from the floor surface by a vacuum assembly of the autonomous cleaning robot. A volume of the vacuum bag portion is positioned vertically above the cleaning pad portion.
    Type: Application
    Filed: December 28, 2018
    Publication date: July 2, 2020
    Inventor: Stephen A. Hickey
  • Publication number: 20200163519
    Abstract: A cleaning robot system including a robot and a robot maintenance station. The robot includes a robot body, a drive system, a cleaning assembly, and a cleaning bin carried by the robot body and configured to receive debris agitated by the cleaning assembly. The robot maintenance station includes a station housing configured to receive the robot for maintenance. The station housing has an evacuation passageway exposed to a top portion of the received robot. The robot maintenance station also includes an air mover in pneumatic communication with the evacuation passageway and a collection bin carried by the station housing and in pneumatic communication with the evacuation passageway. The station housing and the robot body fluidly connect the evacuation passageway to the cleaning bin of the received robot. The air mover evacuates debris held in the robot cleaning bin to the collection bin through the evacuation passageway.
    Type: Application
    Filed: January 31, 2020
    Publication date: May 28, 2020
    Inventors: Chikyung Won, Stephen A. Hickey, Mark Steven Schnittman, Zivthan A. Dubrovsky, Selma Svendsen, Jed Lowry, David Orrin Swett, John Devlin
  • Publication number: 20200163518
    Abstract: A cleaning robot system including a robot and a robot maintenance station. The robot includes a robot body, a drive system, a cleaning assembly, and a cleaning bin carried by the robot body and configured to receive debris agitated by the cleaning assembly. The robot maintenance station includes a station housing configured to receive the robot for maintenance. The station housing has an evacuation passageway exposed to a top portion of the received robot. The robot maintenance station also includes an air mover in pneumatic communication with the evacuation passageway and a collection bin carried by the station housing and in pneumatic communication with the evacuation passageway. The station housing and the robot body fluidly connect the evacuation passageway to the cleaning bin of the received robot. The air mover evacuates debris held in the robot cleaning bin to the collection bin through the evacuation passageway.
    Type: Application
    Filed: January 28, 2020
    Publication date: May 28, 2020
    Inventors: Chikyung Won, Stephen A. Hickey, Mark Steven Schnittman, Zivthan A. Dubrovsky, Selma Svendsen, Jed Lowry, David Orrin Swett, John Devlin
  • Publication number: 20200121152
    Abstract: A coverage robot including a chassis, multiple drive wheel assemblies disposed on the chassis, and a cleaning assembly carried by the chassis. Each drive wheel assembly including a drive wheel assembly housing, a wheel rotatably coupled to the housing, and a wheel drive motor carried by the drive wheel assembly housing and operable to drive the wheel. The cleaning assembly including a cleaning assembly housing, a cleaning head rotatably coupled to the cleaning assembly housing, and a cleaning drive motor carried by cleaning assembly housing and operable to drive the cleaning head. The wheel assemblies and the cleaning assembly are each separately and independently removable from respective receptacles of the chassis as complete units.
    Type: Application
    Filed: December 18, 2019
    Publication date: April 23, 2020
    Inventors: Chikyung Won, Scott Thomas Burnett, Stephen A. Hickey, Deepak Ramesh Kapoor, Zivthan A. Dubrovsky, Selma Svendsen, Robert Rizzari, Paul E. Sandin
  • Patent number: D931797
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: September 28, 2021
    Assignee: iRobot Corporation
    Inventors: Eric Burbank, Stephen A. Hickey, Milan Modh
  • Patent number: D1062599
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: February 18, 2025
    Assignee: iRobot Corporation
    Inventors: Eric Burbank, Stephen A. Hickey, Milan Modh