Patents by Inventor Alejandro Enrique VITERI VOGEL

Alejandro Enrique VITERI VOGEL 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).

  • PHACO DRIVER SYSTEM, A METHOD AND A COMPUTER PROGRAM PRODUCT
    Publication number: 20210069747
    Abstract: The invention relates to a phaco driver system for controlling operation of an ophthalmic surgical phacoemulsification device. The phaco driver system comprises a resonant output circuit for generating a transducer voltage for driving an ultrasonic transducer of the ophthalmic surgical phacoemulsification device. Further, the phaco driver system includes a bridge unit for generating a bridge output signal for feeding the resonant output circuit, the bridge output signal being based on a composition of the first and second phase signals having a fixed mutual phase difference.
    Type: Application
    Filed: September 4, 2020
    Publication date: March 11, 2021
    Applicant: D.O.R.C. Dutch Ophthalmic Research Center (International) B.V.
    Inventors: Kees BIJKERK, Pieter VAN 'T HOF, John Peter KUNTZ, Alejandro Enrique VITERI VOGEL