Patents by Inventor Ricardo Pradenas

Ricardo Pradenas 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: 20050179657
    Abstract: A system and method in accordance with the present emulate a computer mouse operation. The system comprises a finger image sensor for capturing images relating to a finger and generating finger image data, a controller, and an emulator. The controller is coupled to the finger image sensor and is configured to receive the finger image data and generate movement and presence information related to the finger on the finger image sensor. The emulator is configured to receive the movement and presence information, determine duration corresponding to the presence of the finger on the finger image sensor, and generate data corresponding to a mouse output. In a preferred embodiment, the finger image sensor comprises one or more logical regions, each region corresponding to a positional mouse button. In this way, the system is able to emulate a left mouse click and, optionally, a right mouse click and a center mouse click.
    Type: Application
    Filed: February 10, 2005
    Publication date: August 18, 2005
    Inventors: Anthony Russo, Ricardo Pradenas, David Weigand