Patents by Inventor Arnaud Follenius

Arnaud Follenius 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).

  • Active electrical nerve stimulation medical device, with automatic charge compensation control
    Patent number: 10744327
    Abstract: This disclosure relates to an active medical device which includes a generator for producing multiphase nerve stimulation pulse trains, each pulse train including at least one stimulation pulse preceded by a precharge pulse and ending with a passive discharge pulse. The active medical device also includes a sensor configured to output a control signal representative of a physiological and/or physical parameter capable of being influenced by the output of nerve stimulation pulse trains. The active medical device also includes an automatic charge compensation control circuit configured to receive at the input the control signal output by the sensor, determine an amplitude and/or a precharge pulse time as a function of at least one predetermined criterion, and output to the generator a precharge pulse control signal to be produced at the output.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: August 18, 2020
    Assignee: Sorin CRM SAS
    Inventors: Jean-Luc Bonnet, Laure Duchemin Laporte, Arnaud Follenius
  • ACTIVE ELECTRICAL NERVE STIMULATION MEDICAL DEVICE, WITH AUTOMATIC CHARGE COMPENSATION CONTROL
    Publication number: 20180353760
    Abstract: This disclosure relates to an active medical device which includes a generator for producing multiphase nerve stimulation pulse trains, each pulse train including at least one stimulation pulse preceded by a precharge pulse and ending with a passive discharge pulse. The active medical device also includes a sensor configured to output a control signal representative of a physiological and/or physical parameter capable of being influenced by the output of nerve stimulation pulse trains. The active medical device also includes an automatic charge compensation control circuit configured to receive at the input the control signal output by the sensor, determine an amplitude and/or a precharge pulse time as a function of at least one predetermined criterion, and output to the generator a precharge pulse control signal to be produced at the output.
    Type: Application
    Filed: December 12, 2016
    Publication date: December 13, 2018
    Inventors: Jean-Luc Bonnet, Laure Duchemin Laporte, Arnaud Follenius