Patents by Inventor Joseph L. Jones
Joseph L. Jones 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: 20130174371Abstract: A floor cleaning robot comprises a housing, wheels, and a motor driving the wheels to move the robot across a floor, a control module disposed within the housing and directing movement of the robot across the floor, a sensor for detecting and communicating obstacle information to the control module so that the control module can cause the robot to react to the obstacle, a removable bin disposed at least partially within the housing and receiving particulates, a first rotating member directing particulates toward the bin, and a second rotating member cooperating with the first rotating member to direct particulates toward the bin. The removable bin receives particulates directed thereto by the first and second rotating members and the particulates pass from the first rotating member to the removable bin without passing through a filter.Type: ApplicationFiled: December 14, 2012Publication date: July 11, 2013Applicant: IRobot CorporationInventors: Joseph L. Jones, Newton E. Mack, David M. Nugent, Paul E. Sandin
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Patent number: 8478442Abstract: A robot obstacle detection system including a robot housing which navigates with respect to a surface and a sensor subsystem aimed at the surface for detecting the surface. The sensor subsystem includes an emitter which emits a signal having a field of emission and a photon detector having a field of view which intersects the field of emission at a region. The subsystem detects the presence of an object proximate the mobile robot and determines a value of a signal corresponding to the object. It compares the value to a predetermined value, moves the mobile robot in response to the comparison, and updates the predetermined value upon the occurrence of an event.Type: GrantFiled: May 23, 2008Date of Patent: July 2, 2013Assignee: iRobot CorporationInventors: Christopher Casey, Matthew Cross, Daniel Ozick, Joseph L. Jones
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Patent number: 8474090Abstract: A floor cleaning robot comprises a housing, wheels, and a motor driving the wheels to move the robot across a floor, a control module disposed within the housing and directing movement of the robot across the floor, a sensor for detecting and communicating obstacle information to the control module so that the control module can cause the robot to react to the obstacle, a removable bin disposed at least partially within the housing and receiving particulates, a first rotating member directing particulates toward the bin, and a second rotating member cooperating with the first rotating member to direct particulates toward the bin. The removable bin receives particulates directed thereto by the first and second rotating members and the particulates pass from the first rotating member to the removable bin without passing through a filter.Type: GrantFiled: August 29, 2008Date of Patent: July 2, 2013Assignee: iRobot CorporationInventors: Joseph L. Jones, Newton E. Mack, David M. Nugent, Paul E. Sandin
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Patent number: 8463438Abstract: A control system for a mobile robot (10) is provided to effectively cover a given area by operating in a plurality of modes, including an obstacle following mode (51) and a random bounce mode (49). In other embodiments, spot coverage, such as spiraling (45), or other modes are also used to increase effectiveness. In addition, a behavior based architecture is used to implement the control system, and various escape behaviors are used to ensure full coverage.Type: GrantFiled: October 30, 2009Date of Patent: June 11, 2013Assignee: iRobot CorporationInventors: Joseph L. Jones, Philip R. Mass
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Publication number: 20130110281Abstract: An automated system for transporting items between variable endpoints includes a guidance system for identifying the endpoints and at least one autonomous mobile robot interacting with the guidance system for automatically moving items between the endpoints. The at least one robot is configured to (a) collect an item to be transported at a source end point, (b) travel to a destination endpoint utilizing the guidance system to locate the destination endpoint, (c) deliver the item to the destination endpoint, and (d) repeat (a) through (c) for a given set of items. The guidance system is dynamically reconfigurable to identify new endpoints.Type: ApplicationFiled: October 31, 2011Publication date: May 2, 2013Applicant: Harvest Automation, Inc.Inventors: Joseph L. Jones, Clara Vu, Paul E. Sandin, Charles M. Grinnell
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Publication number: 20130110341Abstract: A system is provided for processing container-grown plants positioned in a given area. The system includes a processing station positioned in the area for processing the container-grown plants. It also includes one or more autonomous mobile container handling robots configured to: (i) travel to a source location in the area and pick up a container-grown plant, (ii) transport the container-grown plant to the processing station where a process is performed on the container-grown plant, (iii) transport the container-grown plant from the processing station to a destination location in the area, (iv) deposit the container-grown plant at the destination location, and (v) repeat (i) through (iv) for a set of container-grown plants in the source location.Type: ApplicationFiled: November 2, 2011Publication date: May 2, 2013Applicant: Harvest Automation, Inc.Inventors: Joseph L. Jones, Clara Vu, Paul E. Sandin, Charles M. Grinnell
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Patent number: 8428778Abstract: An autonomous cleaning apparatus includes a chassis, a drive system disposed on the chassis and operable to enable movement of the cleaning apparatus, and a controller in communication with the drive system. The controller includes a processor operable to control the drive system to steer movement of the cleaning apparatus. The autonomous cleaning apparatus includes a cleaning head system disposed on the chassis and a sensor system in communication with the controller. The sensor system includes a debris sensor for generating a debris signal, a bump sensor for generating a bump signal, and an obstacle following sensor disposed on a side of the autonomous cleaning apparatus for generating an obstacle signal. The processor executes a prioritized arbitration scheme to identify and implement one or more dominant behavioral modes based upon at least one signal received from the sensor system.Type: GrantFiled: November 2, 2009Date of Patent: April 23, 2013Assignee: iRobot CorporationInventors: Gregg W. Landry, David A. Cohen, Daniel N. Ozick, Mark J. Chiappetta, Joseph L. Jones
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Publication number: 20130085603Abstract: A navigational control system for altering movement activity of a robotic device operating in a defined working area, comprising a transmitting subsystem integrated in combination with the robotic device, the transmitting subsystem comprising means for emitting a number of directed beams, each directed beam having a predetermined emission pattern, and a receiving subsystem functioning as a base station that includes a navigation control algorithm that defines a predetermined triggering event for the navigational control system and a set of detection units positioned within the defined working area in a known spaced-apart relationship, the set of detection units being configured and operative to detect one or more of the directed beams emitted by the transmitting system.Type: ApplicationFiled: September 13, 2012Publication date: April 4, 2013Applicant: IROBOT CORPORATIONInventors: Mark J. Chiappetta, Joseph L. Jones
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Patent number: 8412377Abstract: A robot obstacle detection system including a robot housing which navigates with respect to a surface and a sensor subsystem aimed at the surface for detecting the surface. The sensor subsystem includes an emitter which emits a signal having a field of emission and a photon detector having a field of view which intersects the field of emission at a region. The subsystem detects the presence of an object proximate the mobile robot and determines a value of a signal corresponding to the object. It compares the value to a predetermined value, moves the mobile robot in response to the comparison, and updates the predetermined value upon the occurrence of an event.Type: GrantFiled: June 24, 2005Date of Patent: April 2, 2013Assignee: iRobot CorporationInventors: Christopher Casey, Matthew Cross, Daniel Ozick, Joseph L. Jones
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Patent number: 8396592Abstract: A control system for a mobile robot (10) is provided to effectively cover a given area by operating in a plurality of modes, including an obstacle following mode (51) and a random bounce mode (49). In other embodiments, spot coverage, such as spiraling (45), or other modes are also used to increase effectiveness. In addition, a behavior based architecture is used to implement the control system, and various escape behaviors are used to ensure full coverage.Type: GrantFiled: February 5, 2007Date of Patent: March 12, 2013Assignee: iRobot CorporationInventors: Joseph L. Jones, Philip R. Mass
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Patent number: 8386081Abstract: An autonomous cleaning apparatus includes a chassis, a drive system disposed on the chassis and operable to enable movement of the cleaning apparatus, and a controller in communication with the drive system. The controller includes a processor operable to control the drive system to steer movement of the cleaning apparatus. The autonomous cleaning apparatus includes a cleaning head system disposed on the chassis and a sensor system in communication with the controller. The sensor system includes a debris sensor for generating a debris signal, a bump sensor for generating a bump signal, and an obstacle following sensor disposed on a side of the autonomous cleaning apparatus for generating an obstacle signal. The processor executes a prioritized arbitration scheme to identify and implement one or more dominant behavioral modes based upon at least one signal received from the sensor system.Type: GrantFiled: July 30, 2009Date of Patent: February 26, 2013Assignee: iRobot CorporationInventors: Gregg W. Landry, David A. Cohen, Daniel N. Ozick, Mark J. Chiappetta, Joseph L. Jones
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Patent number: 8368339Abstract: A method of confining a robot in a work space includes providing a portable barrier signal transmitting device including a primary emitter emitting a confinement beam primarily along an axis defining a directed barrier. A mobile robot including a detector, a drive motor and a control unit controlling the drive motor is caused to avoid the directed barrier upon detection by the detector on the robot. The detector on the robot has an omnidirectional field of view parallel to the plane of movement of the robot. The detector receives confinement light beams substantially in a plane at the height of the field of view while blocking or rejecting confinement light beams substantially above or substantially below the plane at the height of the field of view.Type: GrantFiled: August 13, 2009Date of Patent: February 5, 2013Assignee: iRobot CorporationInventors: Joseph L. Jones, Philip R. Mass
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Patent number: 8275482Abstract: A robot obstacle detection system including a robot housing which navigates with respect to a surface and a sensor subsystem aimed at the surface for detecting the surface. The sensor subsystem includes an emitter which emits a signal having a field of emission and a photon detector having a field of view which intersects the field of emission at a region. The subsystem detects the presence of an object proximate the mobile robot and determines a value of a signal corresponding to the object. It compares the value to a predetermined value, moves the mobile robot in response to the comparison, and updates the predetermined value upon the occurrence of an event.Type: GrantFiled: May 23, 2008Date of Patent: September 25, 2012Assignee: iRobot CorporationInventors: Christopher Casey, Matthew Cross, Daniel Ozick, Joseph L. Jones
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Publication number: 20110301757Abstract: An adaptable container handling robot includes a chassis, a container transport mechanism, a drive subsystem for maneuvering the chassis, a boundary sensing subsystem configured to reduce adverse effects of outdoor deployment, and a controller subsystem responsive to the boundary sensing subsystem. The controller subsystem is configured to detect a boundary, control the drive subsystem to turn in a given direction to align the robot with the boundary, and control the drive subsystem to follow the boundary.Type: ApplicationFiled: May 4, 2011Publication date: December 8, 2011Applicant: Harvest Automation, Inc.Inventors: Joseph L. Jones, Todd Comins, Clara Vu, Michael Bush, Larry Gray, Charles M. Grinnell
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Publication number: 20110144805Abstract: A navigational control system for altering movement activity of a robotic device operating in a defined working area, comprising a transmitting subsystem integrated in combination with the robotic device, the transmitting subsystem comprising means for emitting a number of directed beams, each directed beam having a predetermined emission pattern, and a receiving subsystem functioning as a base station that includes a navigation control algorithm that defines a predetermined triggering event for the navigational control system and a set of detection units positioned within the defined working area in a known spaced-apart relationship, the set of detection units being configured and operative to detect one or more of the directed beams emitted by the transmitting system; and wherein the receiving subsystem is configured and operative to process the one or more detected directed beams under the control of the navigational control algorithm to determine whether the predetermined triggering event has occurred, anType: ApplicationFiled: December 13, 2010Publication date: June 16, 2011Inventors: Mark J. Chiappetta, Joseph L. Jones
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Publication number: 20110131741Abstract: An autonomous floor-cleaning robot comprising a housing infrastructure including a chassis, a power subsystem; for providing the energy to power the autonomous floor-cleaning robot, a motive subsystem operative to propel the autonomous floor-cleaning robot for cleaning operations, a command and control subsystem operative to control the autonomous floor-cleaning robot to effect cleaning operations, and a self-adjusting cleaning head subsystem that includes a deck mounted in pivotal combination with the chassis, a brush assembly mounted in combination with the deck and powered by the motive subsystem to sweep up particulates during cleaning operations, a vacuum assembly disposed in combination with the deck and powered by the motive subsystem to ingest particulates during cleaning operations, and a deck adjusting subassembly mounted in combination with the motive subsystem for the brush assembly, the deck, and the chassis that is automatically operative in response to an increase in brush torque in said brushType: ApplicationFiled: December 17, 2010Publication date: June 9, 2011Inventors: Joseph L. Jones, Newton E. Mack, David M. Nugent, Paul E. Sandin
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Publication number: 20100312429Abstract: A robot confinement system includes a portable housing and a mobile robot. The portable housing includes an emitter operable to emit a first signal when a presence of the robot is detected in a field of detection. The robot includes a controller operable to control a movement path of the robot on a surface and a cleaner operable to clean the surface as the robot moves on the surface. The robot further includes a detector operable to detect the first signal emitted by the portable housing. The controller is operable to change the movement path of the robot in response to detection of the first signal. One of the portable housing and the robot is operable to detect a second signal generated by the other of the portable housing and the robot to detect the presence of the robot in the field of detection.Type: ApplicationFiled: June 30, 2010Publication date: December 9, 2010Applicant: IROBOT CORPORATIONInventors: Joseph L. Jones, Philip R. Mass
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Publication number: 20100263158Abstract: A floor-cleaning robot includes a wheeled housing having a perimeter, a motor drive operably connected to wheels of the housing to move the robot across a floor surface, and a bumper responsive to obstacles encountered by the robot. A controller is in electrical communication with both the bumper and the motor drive and is configured to control the motor drive to maneuver the robot to avoid detected obstacles across the floor surface during a floor-cleaning operation. A driven cleaning brush, rotatable about an axis substantially parallel to an underside of the housing, is disposed substantially across a central region of the underside and is positioned to brush the floor surface as the robot is moved across the floor surface. Additionally, a driven side brush extending beyond the perimeter is positioned to brush floor surface debris from beyond the perimeter toward a projected path of the driven cleaning brush.Type: ApplicationFiled: June 28, 2010Publication date: October 21, 2010Applicant: IROBOT CORPORATIONInventors: Joseph L. JONES, Newton E. MACK, David M. NUGENT, Paul E. SANDIN
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Publication number: 20100268384Abstract: A robot confinement system includes a portable housing and a mobile robot. The portable housing includes a first detector operable to detect a presence of the mobile robot in a field of detection, and an emitter operable to emit a first signal when the first detector detects the presence of the mobile robot in the field of detection. The mobile robot is operable to move on a surface to clean the surface and includes a controller operable to control a movement path of the mobile robot on the surface. The mobile robot further includes a second detector operable to detect the first signal emitted by the portable housing. The controller of the mobile robot is operable to change the movement path of the mobile robot in response to detection of the first signal.Type: ApplicationFiled: June 30, 2010Publication date: October 21, 2010Applicant: IROBOT CORPORATIONInventors: Joseph L. Jones, Philip R. Mass
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Publication number: 20100263142Abstract: A mobile robot operable to move on a surface in a room is provided. The mobile robot includes a shell and a chassis including at least two wheels. At least one motor is connected to the wheels for moving the mobile robot on the surface. A cleaner is operable to clean the surface as the mobile robot moves on the surface. A wall sensor is operable to detect a wall in the room as the mobile robot moves on the surface. A controller is operable to control the motor to move the mobile robot on the surface in accordance with a wall following mode and a bounce mode. In the wall following mode, the mobile robot moves generally adjacent to and along the wall in response to detection of the wall by the wall sensor. In the bounce mode, the mobile robot moves away from the wall.Type: ApplicationFiled: June 30, 2010Publication date: October 21, 2010Applicant: IROBOT CORPORATIONInventors: Joseph L. JONES, Philip R. MASS