Patents by Inventor Gautham Subramanian

Gautham Subramanian 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).

  • Patent number: 11961027
    Abstract: Systems and methods are disclosed for optimal utilization of machines for performing tasks across a predetermined area. A request may be received to initiate a job on a predetermined area, the job comprising a plurality of tasks associated with a plurality of machines. In response to the request, a first machine of the plurality of machines may be deployed to the predetermined area to execute a first task of the plurality of tasks autonomously. A deployment event may be determined based on characteristics of the first machine and a second machine, and based on characteristics of the predetermined area. The second machine to the predetermined area, upon detection of the deployment event, to execute a second task of the plurality of tasks autonomously.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: April 16, 2024
    Assignee: Caterpillar Inc.
    Inventors: Gautham Subramanian, Vijayakumar Ramasamy
  • Patent number: 11928624
    Abstract: A worksite management system may include a worksite controller including one or more worksite controller processors configured to receive a signal indicative of a task to be performed by a machine at a worksite, identify a machine for performing the task, and generate a signal indicative of the machine. The worksite management system may also include a mobile device including one or more mobile device processors configured to receive the signal indicative of the machine, display an image representative of the machine, and display a prompt for a person at the worksite to validate availability of the machine to perform the task.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: March 12, 2024
    Assignee: Caterpillar Inc.
    Inventors: Gautham Subramanian, Chad T. Brickner, Mark William Whiting
  • Publication number: 20240013117
    Abstract: A worksite controller can manage machines, including a first machine configured to perform a first task and a second machine configured to perform a second task that follows the first task. The worksite controller can predict a time that the first machine will complete the first task at a work area. The worksite controller can also predict a time the second machine would arrive at the work area to perform the second task. Based on a comparison of the time the second machine would arrive at the work area and the predicted first task completion time, the worksite controller can instruct the second machine to enter or exit a low-power state. For example, if the second machine would arrive at the work area earlier than the predicted first task completion time, the worksite controller can instruct the second machine to avoid idling while waiting by entering the low-power state.
    Type: Application
    Filed: July 6, 2022
    Publication date: January 11, 2024
    Applicant: Caterpillar Paving Products Inc.
    Inventors: Nathaniel S Doy, Gautham Subramanian
  • Patent number: 11746498
    Abstract: A system and method for electronically assessing operator performance when operating a working machine adapted to handle or process ground material. The system and method can identify compliance with operating instructions for operating the working machine and/or can uniquely characterize functions of the working machine based on external factors.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: September 5, 2023
    Assignee: Caterpillar Inc.
    Inventors: Gautham Subramanian, Bradley K. Bomer, Shane C. McBride, Allen J. Declerk
  • Publication number: 20230205221
    Abstract: A method includes receiving a worksite plan to be executed by at least one machine at a worksite from a computing device of a supervising entity, the controller being located at a non-line-of-sight (NLOS) location with respect to the worksite. The worksite plan may include a boundary of the worksite at which the worksite plan is implemented, at least one task defining the worksite plan, and a selection of at least one machine to perform the task. The method may include receiving a validation signal from a device located at the worksite, the validation indicating that the worksite is ready for implementation of the worksite plan based on at least one parameter of worksite readiness. The method may include selecting a first mode of operation of the machine to perform the task and transmitting first instructions to the machine to perform the task based on the first mode of operation.
    Type: Application
    Filed: February 28, 2023
    Publication date: June 29, 2023
    Applicant: Caterpillar Inc.
    Inventors: Gautham Subramanian, Mark William Whiting
  • Patent number: 11650595
    Abstract: A method includes receiving a worksite plan to be executed by at least one machine at a worksite from a computing device of a supervising entity, the controller being located at a non-line-of-sight (NLOS) location with respect to the worksite. The worksite plan may include a boundary of the worksite at which the worksite plan is implemented, at least one task defining the worksite plan, and a selection of at least one machine to perform the task. The method may include receiving a validation signal from a device located at the worksite, the validation indicating that the worksite is ready for implementation of the worksite plan based on at least one parameter of worksite readiness. The method may include selecting a first mode of operation of the machine to perform the task and transmitting first instructions to the machine to perform the task based on the first mode of operation.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: May 16, 2023
    Assignee: Caterpillar Inc.
    Inventors: Gautham Subramanian, Mark William Whiting
  • Publication number: 20230122935
    Abstract: A method includes receiving target data for a paving project corresponding to a work period. The method also includes receiving sensor data from one or more components associated with the paving project, determining a progress value representing progress of the one or more components of the paving project, and determining a threshold progress value for a time period, the time period having a duration that is less than a duration of a work period. The method further includes determining that the progress value is less than the threshold progress value, generating at least one of an alarm or a recommendation, and sending the alarm or the recommendation to an electronic device.
    Type: Application
    Filed: December 14, 2022
    Publication date: April 20, 2023
    Applicant: Caterpillar Inc.
    Inventors: Gautham Subramanian, Jacob J. McAlpine
  • Patent number: 11556867
    Abstract: A method includes receiving target data for a paving project corresponding to a work period. The method also includes receiving sensor data from one or more components associated with the paving project, determining a progress value representing progress of the one or more components of the paving project, and determining a threshold progress value for a time period, the time period having a duration that is less than a duration of a work period. The method further includes determining that the progress value is less than the threshold progress value, generating at least one of an alarm or a recommendation, and sending the alarm or the recommendation to an electronic device.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: January 17, 2023
    Assignee: Caterpillar Inc.
    Inventors: Gautham Subramanian, Jacob J. McAlpine
  • Patent number: 11525243
    Abstract: A work machine including a sensing device, a user interface, and a control unit is disclosed. The control unit may be configured to generate a productivity layer based on productivity data, and generate an image layer based on image data. The image data may include information relating to an image corresponding to a state of an operation associated with a worksite and a geospatial reference associated with the image. The control unit may be configured to generate a composite image of the worksite based on a map layer, the image layer, and the productivity layer, and cause the composite image to be displayed via the user interface. The composite image may position the image layer relative to the map layer based on the geospatial reference and geographical coordinates corresponding to the geospatial reference, and position the productivity layer relative to the image layer.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: December 13, 2022
    Assignee: Caterpillar Inc.
    Inventor: Gautham Subramanian
  • Publication number: 20220366334
    Abstract: Systems and methods are disclosed for optimal utilization of machines for performing tasks across a predetermined area. A request may be initiated by interacting with an element of a graphical environment to perform a job on a predetermined area, the job including a plurality of tasks associated with a plurality of machines. In response to the request, a first machine of the plurality of machines may be deployed to the predetermined area to execute a first task of the plurality of tasks. A deployment event may be determined, and upon detection of the deployment event, a second machine may be deployed to the predetermined area to execute a second task of the plurality of tasks autonomously, the first task and the second task being indicated as elements of the graphical environment.
    Type: Application
    Filed: May 17, 2021
    Publication date: November 17, 2022
    Applicant: Caterpillar Inc.
    Inventors: Gautham Subramanian, Vijayakumar Ramasamy, Gurumoorthy Ramalingam, Arpeet Kumar
  • Patent number: 11430337
    Abstract: A paving machine including a frame, a hopper assembly, and a control unit is disclosed. The control unit may be configured to determine a location of the paving machine, determine a heading and a travel speed of the paving machine, and generate a non-circular geofence corresponding to the paving machine. The non-circular geofence may have an anchor point that is disposed at the location of the paving machine, and may be positioned and oriented based on the heading and the travel speed of the paving machine. The control unit may be configured to determine a location of a supply machine relative to the paving machine, and determine a state of the supply machine based on a comparison between the location of the supply machine and the non-circular geofence. The control unit may be configured to cause an action to be performed based on the state of the supply machine.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: August 30, 2022
    Assignee: Caterpillar Inc.
    Inventors: Gautham Subramanian, Jacob McAlpine
  • Publication number: 20220270011
    Abstract: A work machine control device including a memory and a processor is disclosed. The processor may be configured to receive work order data associated with a haul machine. The work order data may identify the haul machine, a material requested for the haul machine, an amount of the material requested for the haul machine, and/or a work machine associated with the material. The processor may be configured to set an operating parameter of the work machine to perform an operation according to the work order data, and receive payload data associated with a payload of the work machine. The payload data may relate to a weight of the payload, a volume of the payload, and/or an operating state of the work machine. The processor may be configured to determine productivity data associated with the operation, and cause an action to be performed in connection with the productivity data.
    Type: Application
    Filed: May 13, 2022
    Publication date: August 25, 2022
    Applicant: Caterpillar Inc.
    Inventors: Aaron R. Shatters, Donald M. Weinhold, Gautham Subramanian, Michael A. Spielman, JR., Sucheta Chitgopekar
  • Publication number: 20220259822
    Abstract: The disclosure describes technology that is related to mobile machines performing an automated mobilization task based on a mobilization command received from an electronic device that is separate from the mobile machines. The mobile machine may receive, from the electronic device, a mobilization command that instructs relocation of the mobile machine from an initial location to a final location. The mobile machine may traverse a path on a worksite that includes a series of locations extending from the initial location of the mobile machine to the final location. Furthermore, the mobile machine may determine its present position includes the final location, and, in response, send a relocation notification to the electronic device indicating that the mobilization task is completed.
    Type: Application
    Filed: February 18, 2021
    Publication date: August 18, 2022
    Applicant: Caterpillar Inc.
    Inventors: Gautham Subramanian, Mark William Whiting, Mark A. Tarvin
  • Patent number: 11402823
    Abstract: A system for validating a worksite includes determining extents of a worksite at which a job is to be performed. A graphical representation of the worksite may be presented to a user via a graphical user interface on a user device. The graphical user interface may also include an indication of a current location of the user or the user device. Sensor data, including data indicating a position of the user or the user device, can be used to determine whether the worksite is valid. The worksite plan may include information about additional conditions for validating the worksite and additional sensor data can be used to further validate the worksite. Further aspects may include controlling machines at the worksite when the worksite is validated.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: August 2, 2022
    Assignee: Caterpillar Inc.
    Inventor: Gautham Subramanian
  • Patent number: 11403114
    Abstract: An onsite computer system can be located at a material production facility and used to generate tickets associated with the transfer of bulk materials such as asphalt or concrete. A remote computer system can communicate with the onsite computer system and can be used to generate ticket templates and configuration files that may be uploaded to the onsite computer system. In addition, the remote computer system can access the onsite computer system to edit system software or perform other corrective actions in the event there are any errors with the onsite computer system.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: August 2, 2022
    Assignee: Caterpillar Inc.
    Inventors: Gautham Subramanian, Jacob J. McAlpine, John L. Marsolek
  • Patent number: 11371210
    Abstract: A method may include receiving, with a controller, at least one signal from a communication device associated with a hauling machine. The signal may include position information indicating a position of the hauling machine along a travel path the hauling machine is assigned to traverse extending between a material transfer site to a dump site, a payload capacity of the hauling machine, and an estimated volume of a material loaded into the hauling machine based on the payload capacity of the hauling machine. The method may also include defining, with the controller, a degree of completion of a material transport based on the position information.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: June 28, 2022
    Assignee: Caterpillar Inc.
    Inventor: Gautham Subramanian
  • Publication number: 20220170240
    Abstract: A system and method for electronically assessing operator performance when operating a working machine adapted to handle or process ground material. The system and method can identify compliance with operating instructions for operating the working machine and/or can uniquely characterize functions of the working machine based on external factors.
    Type: Application
    Filed: November 27, 2020
    Publication date: June 2, 2022
    Applicant: Caterpillar Inc.
    Inventors: Gautham SUBRAMANIAN, Bradley K. BOMER, Shane C. MC BRIDE, Allen J. DECLERK
  • Patent number: 11348069
    Abstract: A system, method, and device for electronically providing paving information for paving quality and control actions comprises receiving paving information at a first computer or processor, which can host an application to perform some or all of the paving quality and control actions. The paving information can include one or more electronic work tickets associated with respective paving material dump spots. The paving information can be displayed on a display if an electronic device associated with the first computer or processor. The first computer or processor can also receive paving quality and control information responsive to one or more inputs to the electronic device. The paving quality and control information can be output to another electronic device for consideration.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: May 31, 2022
    Assignee: Caterpillar Inc.
    Inventors: Gautham Subramanian, John Marsolek, Jacob McAlpine
  • Patent number: 11341440
    Abstract: A work machine control device including a memory and a processor is disclosed. The processor may be configured to receive work order data associated with a haul machine. The work order data may identify the haul machine, a material requested for the haul machine, an amount of the material requested for the haul machine, and/or a work machine associated with the material. The processor may be configured to set an operating parameter of the work machine to perform an operation according to the work order data, and receive payload data associated with a payload of the work machine. The payload data may relate to a weight of the payload, a volume of the payload, and/or an operating state of the work machine. The processor may be configured to determine productivity data associated with the operation, and cause an action to be performed in connection with the productivity data.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: May 24, 2022
    Assignee: Caterpillar Inc.
    Inventors: Aaron R. Shatters, Donald M. Weinhold, Gautham Subramanian, Michael A. Spielman, Jr., Sucheta Chitgopekar
  • Patent number: D1018575
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: March 19, 2024
    Assignee: Caterpillar Inc.
    Inventors: Gautham Subramanian, Shabir Ahmed Umar Ali, John L. Marsolek, Jacob J. McAlpine