Patents by Inventor Sean Johnson

Sean Johnson 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: 20230202042
    Abstract: Systems and methods are provided for robot congestion management including a robot monitoring server configured to track a location of a plurality of robots within a navigational space and a plurality of robots in communication with the robot monitoring server, each robot including a processor and a memory, the memory storing instructions that, when executed by the processor, cause the autonomous robot to determine, from a task list assigned to the robot, a first pose location corresponding to a first task, receive, from the robot monitoring server, congestion information associated with the first pose location, identify a congested state of the first pose location indicated by the congestion information, select, responsive to the identification of the congested state, a second task from the task list, and navigate to a second pose location corresponding to the second task.
    Type: Application
    Filed: March 7, 2023
    Publication date: June 29, 2023
    Inventors: Michael Charles Johnson, Luis Jaquez, Sean Johnson, Andrew Alcutt
  • Publication number: 20230193328
    Abstract: The disclosure relates to a method of making at least one serrulatane comprising contacting a terpene or a terpenoid substrate with at least one of a cis-prenyl transferase, a terpene synthase, and a cytochrome P45Q. The disclosure also relates to an expression system comprising one or more expression cassettes, each expression cassette comprising a promoter operably linked to a nucleic acid segment encoding at least one of: a cis-prenyl transferase, a terpene synthase, and a cytochrome P450. The disclosure also relates to a host cell comprising an expression system comprising one or more expression cassettes, each expression cassette comprising a promoter operably linked to a nucleic acid segment encoding at least one of: a cis-prenyl transferase, a terpene synthase, and a cytochrome P450.
    Type: Application
    Filed: March 5, 2021
    Publication date: June 22, 2023
    Inventors: Garret P. Miller, Wajid Waheed Bhat, Emily R. Lanier, Sean Johnson, Davis T. Mathieu, Björn Hamberger
  • Publication number: 20230002797
    Abstract: Constructs, host cells, fungi, seeds, plants, and methods are described herein can include a Serendipita indica terpenoid synthase (SiTPS). Such constructs host cells, fungi, seeds, plants, and methods are useful, for example, for making viridiflorol. As described herein, the basidionycete Serendipita indica, a non-specific-host root endophyte fungus, possesses a functional terpenoid synthase gene (SiTPS). Heterologous expression of SiTPS in host cells showed that the produced protein efficiently utilizes the fifteen-carbon precursor farnesylpyrophosphate (FTP) to synthesize the sesquiterpene alcohol viridiflorol, shown below.
    Type: Application
    Filed: September 11, 2020
    Publication date: January 5, 2023
    Inventors: Fani Ntana, David B. Collinge, Björn Hamberger, Wajid Waheed Bhat, Sean Johnson, Birgit Jensen, Hans Jorgen Lyngs Jorgensen
  • Patent number: 11519502
    Abstract: A closed-loop hydraulic circuit associated with a swing mechanism of a machine is controlled to obtain both a pressure control during acceleration and deceleration of the swing mechanism and a velocity control during coasting. In this manner, a system pressure in closed-loop hydraulic circuit is maintained below a maximum allowable pressure during acceleration and deceleration, and the swing mechanism can be rotated at a desired constant speed during coasting. This is achieved by controlling a hydraulic actuator adjusting the displacement of a variable displacement pump in different control modes, depending on a comparison between a desired displacement of the pump and an actual displacement of the same.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: December 6, 2022
    Assignee: Caterpillar Inc.
    Inventors: Sean Johnson, Marcus Bitter, Sharath Cugati
  • Publication number: 20220372526
    Abstract: Enzymes and methods are described herein for manufacturing terpenes, including terpenes.
    Type: Application
    Filed: August 2, 2019
    Publication date: November 24, 2022
    Inventors: Björn Hamberger, Sean Johnson, Wajid Waheed Bhat
  • Patent number: 11499722
    Abstract: A household cooking appliance includes a housing having an oven chamber accessible through an opening and an oven door covering the opening and moveable about a hinge between an open position and a closed position. The oven door includes an inner surface that faces the oven chamber and is directly exposed to heating of the oven chamber when the door is in the closed position. The inner surface of the oven door includes a camera configured to capture video of an interior of the oven chamber before, during, or after a cooking operation without violating privacy.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: November 15, 2022
    Assignees: BSH Home Appliances Corporation, BSH Hausgeräte GmbH
    Inventors: Sean Johnson, Kenneth Jones, Robert Parchman
  • Patent number: 11479414
    Abstract: Processes are provided for dynamically sorting and storing items in a warehouse without the need for presorting items and without delaying or negatively impacting the efficiency of operators in the warehouse. Items are individually scanned and placed in totes of a tote-array provided on a mobile robot. An optimized route is calculated based on the items in the tote-array, and the robot navigates to a first location on the route. When the item has been put away, a replacement item is placed in the just-emptied tote of the tote-array, and an updated route is calculated. A robot capable of navigating to predefined locations for storing items is a warehouse is provided.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: October 25, 2022
    Assignee: Locus Robotics Corp.
    Inventors: Sean Johnson, Luis Jaquez, Michael Charles Johnson
  • Publication number: 20220214047
    Abstract: A household cooking appliance having a high temperature pyrolytic cleaning cycle includes a non-welded oven cavity accessible through an opening. The non-welded oven cavity includes a plurality of panels mechanically coupled together without welding and at least one seal disposed between the mechanically coupled panels of the plurality of panels for allowing pyrolytic cleaning of the non-welded oven cavity.
    Type: Application
    Filed: January 6, 2021
    Publication date: July 7, 2022
    Inventors: Sean Johnson, Kenneth Jones, Robert Parchman, Norman Sewell
  • Publication number: 20220081216
    Abstract: Systems and methods for presorting and executing robot-assisted putaway tasks in a navigational space include assigning each of a plurality of item storage arrays to one of a plurality of zones defined within the navigational space, scanning an item identifier of at least one of a plurality of unsorted items to be stored at locations throughout the warehouse, retrieving, in response to receiving identifying information corresponding to the at least one scanned unsorted item, item data describing a storage location for putaway within the warehouse of each of the at least one scanned items, determining, from the storage location, a corresponding one of the plurality of zones of the warehouse in which the storage location is located, and placing each scanned unsorted item into an interconnected container of one of the item storage arrays assigned to the corresponding one of the zones.
    Type: Application
    Filed: September 11, 2020
    Publication date: March 17, 2022
    Inventors: Sean Johnson, Luis Jaquez, Michael Charles Johnson
  • Publication number: 20220084153
    Abstract: A method for executing orders assigned to a plurality of robots operating in a warehouse, including receiving an order with a plurality of items, each item associated with an item location. The method includes defining a plurality of regions and identifying the regions which include at least one item location associated with the order received by the robot. The method also includes determining, from the regions identified, which regions which include at least one operator and assessing criteria relating to a current location of the robot and to the item locations associated with the regions having at least one operator. The method further includes selecting an item location to which the robot is to navigate from a current location based on an assessment of criteria relating to the current location of the robot and to the item locations associated with the regions in which are located at least one operator.
    Type: Application
    Filed: September 11, 2020
    Publication date: March 17, 2022
    Inventors: Michael Charles Johnson, Sean Johnson, Rick Faulk
  • Publication number: 20220083062
    Abstract: Systems and methods are provided for robot navigation management including a server configured to define a first zone and a second, adjacent zone within an environment, a threshold along a border between the first and second zones, and a waypoint associated with the threshold. One or more autonomous robots in communication with the server are configured to determine a route from the first zone to the second zone crossing the threshold, the route including a waypoint; and navigate the robot along the route from the first zone to the second zone, including traversing the waypoint in conjunction with crossing the threshold.
    Type: Application
    Filed: September 11, 2020
    Publication date: March 17, 2022
    Inventors: Luis Jaquez, Sean Johnson, Michael Charles Johnson, Andrew Alcutt
  • Publication number: 20220081215
    Abstract: Systems and methods for presorting and executing robot-assisted putaway tasks in a navigational space include assigning each of a plurality of item storage arrays to one of a plurality of zones defined within the navigational space, scanning an item identifier of at least one of a plurality of unsorted items to be stored at locations throughout the warehouse, retrieving, in response to receiving identifying information corresponding to the at least one scanned unsorted item, item data describing a storage location for putaway within the warehouse of each of the at least one scanned items, determining, from the storage location, a corresponding one of the plurality of zones of the warehouse in which the storage location is located, and placing each scanned unsorted item into an interconnected container of one of the item storage arrays assigned to the corresponding one of the zones.
    Type: Application
    Filed: September 11, 2020
    Publication date: March 17, 2022
    Inventors: Sean Johnson, Luis Jaquez, Michael Charles Johnson
  • Patent number: 11256259
    Abstract: Systems and methods for contextually mapping zones within a space for regulating robotic navigation within the space include defining, by at least one fiducial marker positioned within the space, a zone within the space, associating a rule with the zone, the rule at least partially dictating operation of one or more robots within the zone, and operating the one or more robots within the zone consistent with the rule.
    Type: Grant
    Filed: September 19, 2018
    Date of Patent: February 22, 2022
    Assignee: Locus Robotics Corp.
    Inventors: Matthew Whitaker, Bradley Powers, Michael Charles Johnson, Sean Johnson, Thomas Moore
  • Patent number: 11213950
    Abstract: Systems and methods for proximate robot object detection and avoidance are provided herein which include a receiver in electronic communication with an autonomous robot and configured to receive a broadcast message from a beacon, a processor, and a memory, the memory storing instructions that, when executed by the processor, cause the autonomous robot to detect, based on the received broadcast message, a proximity of the beacon to the autonomous robot, determine, from the received broadcast message, a beacon status, the beacon status indicating whether the beacon is stationary, approaching the autonomous robot, or withdrawing from the autonomous robot, identify, according to the detected proximity and the determined beacon status, a corresponding proximity operation, and control the autonomous robot to stop an ordinary operation and operate according to the identified proximity operation.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: January 4, 2022
    Assignee: Locus Robotics Corp.
    Inventors: Michael Charles Johnson, Sean Johnson, Luis Jaquez, Bruce Welty
  • Publication number: 20210341152
    Abstract: A household cooking appliance includes a housing having an oven chamber accessible through an opening and an oven door covering the opening and moveable about a hinge between an open position and a closed position. The oven door includes an inner surface that faces the oven chamber and is directly exposed to heating of the oven chamber when the door is in the closed position. The inner surface of the oven door includes a camera configured to capture video of an interior of the oven chamber before, during, or after a cooking operation without violating privacy.
    Type: Application
    Filed: April 30, 2020
    Publication date: November 4, 2021
    Inventors: Sean Johnson, Kenneth Jones, Robert Parchman
  • Patent number: 11149485
    Abstract: A cooking appliance may have side-by-side, outwardly-opening doors. The doors may be operatively coupled to each other such that they rotate together and also translate together into respective storage slots on either side of an appliance cavity. Translation into the storage slots may include guiding respective roller carriages of the doors along tracks in the storage slots.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: October 19, 2021
    Assignees: BSH Home Appliances Corporation, BSH Hausgeräte GmbH
    Inventors: Sean Johnson, Kenneth Jones, Robert Parchman, Stephen Somogy
  • Patent number: 11078019
    Abstract: A method for assigning orders to a plurality of robots fulfilling orders in a warehouse with the assistance of a plurality of operators. The method includes providing a first robot of the plurality of robots to a be assigned an order set, including one or more orders to be fulfilled and assessing the locations of at least one of the plurality of robots or at least one of the plurality of operators in the warehouse. The method also includes selecting an anchor location in the warehouse and generating an order set for the first robot correlated to the anchor location in the warehouse. The method also includes assigning the order set to the first robot for fulfillment.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: August 3, 2021
    Assignee: Locus Robotics Corp.
    Inventors: Michael Charles Johnson, Bruce Welty, Sean Johnson, Luis Jaquez
  • Patent number: 11060737
    Abstract: A convection system in a home cooking appliance, including: an oven cavity defined by a top wall, a bottom wall, a pair of opposed side walls, a rear wall, and a front opening closable by an oven door; at least one heating source configured to heat the oven cavity; and a convection air channel that passes along the top wall of the oven cavity and then down along the rear wall of the oven cavity, the convection air channel having at least one inlet in the top wall of the oven cavity, at least one outlet configured to communicate with the oven cavity, and a fan disposed within the convection air channel at a location outside of the oven cavity. The convection air channel is devoid of an additional heating source that is separate from and in addition to the at least one heating source.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: July 13, 2021
    Assignees: BSH Home Appliances Corporation, BSH Hausgeräte GmbH
    Inventors: Sean Johnson, Kenneth Jones, Robert Parchman
  • Patent number: 11035576
    Abstract: An appliance may include an appliance door configured to selectively open and close a cavity of the appliance. The door may be side-opening and retractable into a door storage space situated laterally adjacent to the appliance cavity. The door may be arrested in alignment with a track in the door storage space by an abutment portion of the door, and transitioned into the door storage space on rollers engaged with a track.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: June 15, 2021
    Assignees: BSH Home Appliances Corporation, BSH Hausgeräte GmbH
    Inventors: Sean Johnson, Kenneth Jones, Robert Parchman
  • Patent number: 11034027
    Abstract: Systems and methods for robot assisted personnel routing including a plurality of autonomous robots operating within a navigational space, each robot including a processor and a memory storing instructions that, when executed by the processor, cause the autonomous robot to detect completion of a task operation by a human operator, receive status information corresponding to at least one other robot, the status information including at least one of a location or a wait time associated with the other robot, determine, from the status information, at least one next task recommendation for directing the human operator to a next robot for a next task operation, and render, on a display of the robot, the at least one next task recommendation for viewing by the human operator, the next task recommendation including a location of the next robot corresponding to the next task.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: June 15, 2021
    Assignee: Locus Robotics Corp.
    Inventors: Michael Charles Johnson, Luis Jaquez, Sean Johnson