Patents by Inventor Ricardo Ribani

Ricardo Ribani 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: 20210297629
    Abstract: A method of protecting privacy in video may include classifying, via a trained multi-level neural network, a plurality of objects within frames of a video content. Training the multi-level neural network may include inputting a plurality of pixels of at least one frame, fitting the pixels into different layers, and assigning weights to individual components within the layers. The method may also include determining if the classified objects are private objects or non-private objects, tracking the detected objects between each frame of the video content within a threshold distance of movement, and masking the private objects.
    Type: Application
    Filed: November 19, 2018
    Publication date: September 23, 2021
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Fernando Lemes da Silva, Ricardo Ribani, Claudio Andre Heckler
  • Publication number: 20210281742
    Abstract: In example implementations, an apparatus is provided. The apparatus includes a video camera, a detection device, a tracking device, a display, and a processor. The video camera is to capture a video image of a plurality of documents. The detection device is to detect the plurality of documents in a frame of the video image. The tracking device is to track each one of the plurality of documents that is detected in a series of frames of the video image. The display is to generate a visual indicator around each one of the plurality of documents in the video image that is displayed. The processor is in communication with the video camera, the detection device, the tracking device, and the display to control execution of the video camera, the detection device, the tracking device, and the display.
    Type: Application
    Filed: November 20, 2018
    Publication date: September 9, 2021
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Ricardo Farias Bidart Piccoli, Ricardo Ribani, Vinicius Lafourcade, Joao Francisco Carvalho de Melo, Rafael Borges
  • Publication number: 20210224011
    Abstract: Examples of methods performed by an electronic device are described. In some examples of the methods, a machine learning model is trained based on a plurality of interaction events and a corresponding plurality of images. In an example, each of the plurality of interaction events corresponds to one of a plurality of displays. In some examples of the methods, a display is selected of the plurality of displays based on the machine learning model. In an example, an object is presented on the display.
    Type: Application
    Filed: October 9, 2018
    Publication date: July 22, 2021
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Fernando Lemes da Silva, Ricardo Ribani
  • Patent number: 10742844
    Abstract: Example implementations relate to hiding sensitive data. For example, a device according to the present disclosure may include a scanning portion to receive a scan of a document, and a graphical user interface to receive a command with respect to the sensitive data. The device may also include a processor to analyze the scan of the document, process the command via the graphical user interface, determine the document contains sensitive data in response to the command, and perform an action to hide the sensitive data.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: August 11, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Ricardo Ribani, Gabriela Matias Navarro
  • Publication number: 20190075218
    Abstract: Example implementations relate to hiding sensitive data. For example, a device according to the present disclosure may include a scanning portion to receive a scan of a document, and a graphical user interface to receive a command with respect to the sensitive data. The device may also include a processor to analyze the scan of the document, process the command via the graphical user interface, determine the document contains sensitive data in response to the command, and perform an action to hide the sensitive data.
    Type: Application
    Filed: June 28, 2016
    Publication date: March 7, 2019
    Inventors: Ricardo Ribani, Gabriela Matias Navarro