Patents by Inventor KEVIN LIEDEL

KEVIN LIEDEL 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).

  • SYSTEMS AND METHODS FOR MEASURING CILIARY MUSCLE ACTIVITY
    Publication number: 20220192821
    Abstract: Systems and methods for non-invasively assessing ciliary muscle accommodative potential in phakic eyes may include receiving a plurality of signals generated by a plurality of bipolar electrodes during a ciliary muscle assessment procedure, each of the plurality of signals indicating an electrical field associated with a patient's ciliary muscle, and analyzing the signals to evaluate the patient's ciliary muscle accommodative potential.
    Type: Application
    Filed: January 24, 2022
    Publication date: June 23, 2022
    Inventors: JOHN Alfred CAMPIN, KEVIN LIEDEL, GEORGE HUNTER PETTIT
  • Systems and methods for measuring ciliary muscle activity
    Patent number: 11259916
    Abstract: Systems and methods for non-invasively assessing ciliary muscle accommodative potential in phakic eyes may include receiving a plurality of signals generated by a plurality of bipolar electrodes during a ciliary muscle assessment procedure, each of the plurality of signals indicating an electrical field associated with a patient's ciliary muscle, and analyzing the signals to evaluate the patient's ciliary muscle accommodative potential.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: March 1, 2022
    Assignee: Alcon Inc.
    Inventors: John Campin, Kevin Liedel, George Hunter Pettit
  • SYSTEMS AND METHODS FOR MEASURING CILIARY MUSCLE ACTIVITY
    Publication number: 20190110888
    Abstract: Systems and methods for non-invasively assessing ciliary muscle accommodative potential in phakic eyes may include receiving a plurality of signals generated by a plurality of bipolar electrodes during a ciliary muscle assessment procedure, each of the plurality of signals indicating an electrical field associated with a patient's ciliary muscle, and analyzing the signals to evaluate the patient's ciliary muscle accommodative potential.
    Type: Application
    Filed: October 16, 2018
    Publication date: April 18, 2019
    Inventors: JOHN CAMPIN, KEVIN LIEDEL, GEORGE HUNTER PETTIT