Patents by Inventor Thavidu Ranatunga

Thavidu Ranatunga 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: 20190370738
    Abstract: Methods and apparatus for making wireless inventory determinations are disclosed. An apparatus includes a signal generator, which generates a millimeter wave signal having an initial frequency substantially between 30 GHz and 300 GHz, and a transmitter in communication with the signal generator. The transmitter transmits the millimeter wave signal to at least one inventory item in a commercial facility. The transmitted millimeter wave signal is reflected off of the inventory item. A receiver receives a reflected millimeter wave signal from the at least one inventory item. A processor is in communication with the receiver and the signal generator. The processor determines at least one of: a location, count, orientation, and type of the at least one inventory item by using the reflected millimeter wave signal. The determination is based on a comparison of the reflected millimeter wave signal with the transmitted millimeter wave signal.
    Type: Application
    Filed: August 20, 2019
    Publication date: December 5, 2019
    Inventors: Marco Octavio Mascorro Medina, Thavidu Ranatunga, Utkarsh Sinha, Sivapriya Kaza, Zhengqin Fan
  • Publication number: 20190325379
    Abstract: A system for performing inventory management and cleaning within a commercial facility includes a mobile cleaning vehicle configured to clean a floor of the commercial facility. A computer is in communication with the cleaning vehicle, at least one imaging sensor, a transmitter, and a receiver. The computer is configured to capture inventory images from the at least one imaging sensor and detect inventory by comparing captured inventory images with stored inventory images. Inventory information is determined and a confidence level for the inventory information is determined. At least a portion of the inventory information having a confidence level above a threshold is communicated to the database. The cleaning vehicle may be a semi or fully autonomous cleaning vehicle having wheels and a floor cleaning system.
    Type: Application
    Filed: June 28, 2019
    Publication date: October 24, 2019
    Inventors: Marco Octavio Mascorro Medina, Thavidu Ranatunga, Utkarsh Sinha, Sivapriya Kaza, Jason Hoang, Jagadish Mahendran, Christopher Yang, Zhengqin Fan
  • Patent number: 10373116
    Abstract: An intelligent system for performing inventory management within a facility includes at least one imaging sensor, a transmitter for sending inventory information to a database, a receiver for receiving information from a database, and a computer in communication with the locomotion platform, at least one imaging sensor, the transmitter, and the receiver. The computer is configured to capture inventory images from the at least one imaging sensor, detect inventory by comparing captured inventory images with stored inventory images, determine inventory information, determine a confidence level for the inventory information, and communicate at least a portion of the inventory information to the database. In one embodiment, the system includes a robot having a locomotion platform, the at least one imaging sensor, the transmitter, the receiver, and the computer.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: August 6, 2019
    Assignee: FELLOW, INC.
    Inventors: Marco Octavio Mascorro Medina, Thavidu Ranatunga, Utkarsh Sinha, Sivapriya Kaza, Jason Hoang, Jagadish Mahendran, Christopher Yang, Zhengqin Fan
  • Patent number: 10311400
    Abstract: A robot for providing intelligent service within a facility includes a locomotion platform, an upper sensor for detecting objects within an upper field of view of the robot, a lower sensor for detecting objects within a lower field of view of the robot, a display and a robot computer in communication with the locomotion platform, the upper sensor and the lower sensor. The robot computer is configured to inventory products within the commercial facility and provide inventory discrepancy data to a user at a computing station.
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: June 4, 2019
    Assignee: FELLOW, INC.
    Inventors: Marco O. Mascorro Medina, Zhengqin Fan, Thavidu Ranatunga, Utkarsh Sinha, Sivapriya Kaza, Justin Din, Daniel T. Barry, Varun Krishna, Jagadish Mahendran
  • Publication number: 20190087772
    Abstract: An intelligent system for performing inventory management within a facility includes at least one imaging sensor, a transmitter for sending inventory information to a database, a receiver for receiving information from a database, and a computer in communication with the locomotion platform, at least one imaging sensor, the transmitter, and the receiver. The computer is configured to capture inventory images from the at least one imaging sensor, detect inventory by comparing captured inventory images with stored inventory images, determine inventory information, determine a confidence level for the inventory information, and communicate at least a portion of the inventory information to the database. In one embodiment, the system includes a robot having a locomotion platform, the at least one imaging sensor, the transmitter, the receiver, and the computer.
    Type: Application
    Filed: September 21, 2018
    Publication date: March 21, 2019
    Inventors: Marco Octavio Mascorro Medina, Thavidu Ranatunga, Utkarsh Sinha, Sivapriya Kaza, Jason Hoang, Jagadish Mahendran, Christopher Yang, Zhengqin Fan
  • Publication number: 20180075403
    Abstract: A robot for providing intelligent service within a facility includes a locomotion platform, an upper sensor for detecting objects within an upper field of view of the robot, a lower sensor for detecting objects within a lower field of view of the robot, a display and a robot computer in communication with the locomotion platform, the upper sensor and the lower sensor. The robot computer is configured to inventory products within the commercial facility and provide inventory discrepancy data to a user at a computing station.
    Type: Application
    Filed: December 5, 2016
    Publication date: March 15, 2018
    Inventors: Marco O. Mascorro Medina, Zhengqin Fan, Thavidu Ranatunga, Utkarsh Sinha, Sivapriya Kaza, Justin Din, Daniel T. Barry, Varun Krishna, Jagadish Mahendran
  • Publication number: 20180043542
    Abstract: A robot for providing customer service within a facility includes a locomotion platform, an upper sensor for detecting objects within an upper field of view of the robot, a lower sensor for detecting objects within a lower field of view of the robot, a display and a robot computer in communication with the locomotion platform, the upper sensor and the lower sensor. The robot computer is configured to detect the presence of a customer within the facility based on information received from at least one of the upper sensor and lower sensor, and the robot computer is further configured to access one or more databases storing information associated with products available to customers within the facility and to provide customer service to the customer based on the accessed information.
    Type: Application
    Filed: October 23, 2017
    Publication date: February 15, 2018
    Inventors: Marco O. Mascorro Medina, Zhengqin Fan, Thavidu Ranatunga, Daniel T. Barry, Utkarsh Sinha, Sivapriya Kaza, Varun Krishna
  • Patent number: 9796093
    Abstract: A robot for providing customer service within a facility includes a locomotion platform, an upper sensor for detecting objects within an upper field of view of the robot, a lower sensor for detecting objects within a lower field of view of the robot, a display and a robot computer in communication with the locomotion platform, the upper sensor and the lower sensor. The robot computer is configured to detect the presence of a customer within the facility based on information received from at least one of the upper sensor and lower sensor, and the robot computer is further configured to access one or more databases storing information associated with products available to customers within the facility and to provide customer service to the customer based on the accessed information.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: October 24, 2017
    Assignee: FELLOW, INC.
    Inventors: Marco O Mascorro Medina, Zhengqin Fan, Thavidu Ranatunga, Daniel T. Barry, Utkarsh Sinha, Sivapriya Kaza, Varun Krishna
  • Publication number: 20160114488
    Abstract: A robot for providing customer service within a facility includes a locomotion platform, an upper sensor for detecting objects within an upper field of view of the robot, a lower sensor for detecting objects within a lower field of view of the robot, a display and a robot computer in communication with the locomotion platform, the upper sensor and the lower sensor. The robot computer is configured to detect the presence of a customer within the facility based on information received from at least one of the upper sensor and lower sensor, and the robot computer is further configured to access one or more databases storing information associated with products available to customers within the facility and to provide customer service to the customer based on the accessed information.
    Type: Application
    Filed: October 23, 2015
    Publication date: April 28, 2016
    Inventors: Marco O. Mascorro Medina, Zhengqin Fan, Thavidu Ranatunga, Daniel T. Barry, Utkarsh Sinha, Sivapriya Kaza, Varun Krishna