Patents by Inventor Shadakshari Devarajaiah Chikkanaravangala

Shadakshari Devarajaiah Chikkanaravangala 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).

  • VISION SCREENING SYSTEMS AND METHODS
    Publication number: 20210393120
    Abstract: A system includes system housing, an eccentric radiation source, and a radiation sensor. The radiation produced by the eccentric radiation source can be collected by the radiation sensor to generate images of retinas for a patient. The system also includes a vision screening device connected with the eccentric radiation source and the radiation sensor via the system house that can control and synchronize actions for the eccentric radiation source and the radiation sensor. The vision screening device further analyzes the images generated by the radiation sensor via neural network algorithms to determine spherical error slopes, refractive errors, and recommendations for the patient.
    Type: Application
    Filed: June 10, 2021
    Publication date: December 23, 2021
    Applicant: Welch Allyn, Inc.
    Inventors: Yaolong Lou, Yuan Ing Chow, Shadakshari Devarajaiah Chikkanaravangala