Patents by Inventor Orlando Romero

Orlando Romero 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).

  • System for continuous-time optimization with pre-defined finite-time convergence
    Patent number: 11513484
    Abstract: A controller for controlling a system is provided.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: November 29, 2022
    Assignee: Mitsubishi Electric Research Laboratories, Inc.
    Inventors: Mouhacine Benosman, Orlando Romero
  • Device and method for fracturing and removing ocular lenses
    Patent number: 11369514
    Abstract: The present invention relates to a device for fracturing and removing ocular lenses. The device mainly comprises a rotational screw drill, a sleeve and a hydraulic suction system. The rotational screw drill has reversed conical propellers which help to grind the particles. The rotational screw drill is housed in a sleeve, which comprises a rigid cylinder and a suction cup. The suction cup has a bell or funnel shape with an elliptical cross-section. Finally, the hydraulic suction system is key for the present invention performance. Also, the invention relates to a method comprising the steps of breaking, splitting the cataract or lens tissue and simultaneously or subsequently grinding the particles inside the sleeve by means of the rotational screw drill and the sleeve, and finally removing them from the medium via the sleeve by means of a hydraulic suction system.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: June 28, 2022
    Assignee: UNIVERSIDAD DE LOS ANDES
    Inventors: Rafael Orlando Romero Romero, Fernando Ramirez Rodriguez, Alejandro Arciniegas Castilla, Andres Leonardo Gonzalez Mancera
  • FRACTIONAL-ORDER MODEL PREDICTIVE CONTROL FOR NEUROPHYSIOLOGICAL CYBER-PHYSICAL SYSTEMS
    Publication number: 20210315527
    Abstract: One embodiment provides a system controller circuitry for mitigating a neurophysiological disorder. The system controller circuitry includes an optimization module, a feedback control module, and a model update module. The optimization module is configured to predict a sequence of control inputs based, at least in part, on a fractional order model of a neurophysiological system. A duration of the predicted sequence of control inputs corresponds to a prediction horizon. The feedback control module is configured to provide at least a portion of the sequence of control inputs to the neurophysiological system based, at least in part, on a current state of the neurophysiological system. A duration of the at least a portion corresponds to a control horizon. The model update module is configured to update one or more of a model parameter and/or an objective function parameter at an update interval, based, at least in part, on a recent state of the neurophysiological system.
    Type: Application
    Filed: April 13, 2021
    Publication date: October 14, 2021
    Applicant: Rensselaer Polytechnic Institute
    Inventors: Sergio Pequito, Orlando Romero, Sarthak Chatterjee
  • System for Continuous-Time Optimization with Pre-Defined Finite-Time Convergence
    Publication number: 20210124321
    Abstract: A controller for controlling a system is provided.
    Type: Application
    Filed: October 28, 2019
    Publication date: April 29, 2021
    Applicant: Mitsubishi Electric Research Laboratories, Inc.
    Inventors: Mouhacine Benosman, Orlando Romero
  • System for Continuous-Time Optimization with Pre-Defined Finite-Time Convergence
    Publication number: 20210124320
    Abstract: A controller for controlling a system is provided.
    Type: Application
    Filed: October 28, 2019
    Publication date: April 29, 2021
    Applicant: Mitsubishi Electric Research Laboratories, Inc.
    Inventors: Mouhacine Benosman, Orlando Romero
  • DEVICE AND METHOD FOR FRACTURING AND REMOVING OCULAR LENSES
    Publication number: 20200306084
    Abstract: The present invention relates to a device for fracturing and removing ocular lenses. The device mainly comprises a rotational screw drill, a sleeve and a hydraulic suction system. The rotational screw drill has reversed conical propellers which help to grind the particles. The rotational screw drill is housed in a sleeve, which comprises a rigid cylinder and a suction cup. The suction cup has a bell or funnel shape with an elliptical cross-section. Finally, the hydraulic suction system is key for the present invention performance. Also, the invention relates to a method comprising the steps of breaking, splitting the cataract or lens tissue and simultaneously or subsequently grinding the particles inside the sleeve by means of the rotational screw drill and the sleeve, and finally removing them from the medium via the sleeve by means of a hydraulic suction system.
    Type: Application
    Filed: March 28, 2019
    Publication date: October 1, 2020
    Inventors: Rafael Orlando Romero Romero, Fernando Ramirez Rodriguez, Alejandro Arciniegas Castilla, Andres Leonardo Gonzalez Mancera