Patents by Inventor Andres Lesmes

Andres Lesmes 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 testing and analysis of visual acuity and its changes
    Patent number: 11484194
    Abstract: Disclosed herein are system and method for testing and analysis of visual acuity and changes using an acuity model, the acuity model generated based on one or more acuity chart design parameters and candidate acuity parameters calculated using the acuity test data of the subject, the acuity model comprising a chart-specific psychometric function determined using a family of multiple-optotype psychometric functions, and wherein the acuity model is configurable to estimate possibility of obtaining the acuity test data of the subject.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: November 1, 2022
    Assignee: ADAPTIVE SENSORY TECHNOLOGY, INC.
    Inventor: Luis Andres Lesmes
  • Systems and methods for testing and analysis of visual acuity and its changes
    Patent number: 10758120
    Abstract: Disclosed herein are system and method for testing and analysis of visual acuity and changes using an acuity model, the acuity model generated based on one or more acuity chart design parameters and candidate acuity parameters calculated using the acuity test data of the subject, the acuity model comprising a chart-specific psychometric function determined using a family of multiple-optotype psychometric functions, and wherein the acuity model is configurable to estimate possibility of obtaining the acuity test data of the subject.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: September 1, 2020
    Assignee: Adaptive Sensory Technology, Inc.
    Inventor: Luis Andres Lesmes
  • Writing instrument
    Patent number: D751644
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: March 15, 2016
    Assignee: Amsterdam Printing & Litho, Inc.
    Inventors: David M. Casciotti, Jing Mahler, Andres Lesmes
  • Writing instrument
    Patent number: D777837
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: January 31, 2017
    Assignee: Amsterdam Printing & Litho, Inc.
    Inventors: David M. Casciotti, Jing Mahler, Andres Lesmes
  • Writing instrument
    Patent number: D782578
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: March 28, 2017
    Assignee: Amsterdam Printing & Litho, Inc.
    Inventors: David M. Casciotti, Jing Mahler, Andres Lesmes