Patents by Inventor Fabrice F.M. Maillaud

Fabrice F.M. Maillaud 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).

  • Optical pressure sensor
    Patent number: 9778125
    Abstract: An optical pressure sensor is disclosed having a pressure sensing optical cavity. A temperature sensing optical cavity at the sensing head is used by an interrogator to correct a pressure signal for effects of temperature. The optical cavities may be, for example, Fabry Perot cavities in the sensor head.
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: October 3, 2017
    Assignee: Oxsensis Limited
    Inventors: Ralf-Dieter Pechstedt, Fabrice F. M. Maillaud
  • OPTICAL PRESSURE SENSOR
    Publication number: 20170122828
    Abstract: An optical pressure sensor is disclosed having a pressure sensing optical cavity. A temperature sensing optical cavity at the sensing head is used by an interrogator to correct a pressure signal for effects of temperature. The optical cavities may be, for example, Fabry Perot cavities in the sensor head.
    Type: Application
    Filed: January 12, 2017
    Publication date: May 4, 2017
    Applicant: Oxsensis Limited
    Inventors: Ralf-Dieter Pechstedt, Fabrice F. M. Maillaud
  • Optical pressure sensor
    Patent number: 9581514
    Abstract: An optical pressure sensor is disclosed having a pressure sensing optical cavity. A temperature sensing optical cavity at the sensor head is used by an interrogator to correct a pressure signal for effects of temperature. The optical cavities may be, for example, Fabry Perot cavities in the sensor head.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: February 28, 2017
    Assignee: Oxsensis Limited
    Inventors: Ralf-Dieter Pechstedt, Fabrice F. M. Maillaud
  • OPTICAL PRESSURE SENSOR
    Publication number: 20150020599
    Abstract: An optical pressure sensor is disclosed having a pressure sensing optical cavity. A temperature sensing optical cavity at the sensor head is used by an interrogator to correct a pressure signal for effects of temperature. The optical cavities may be, for example, Fabry Perot cavities in the sensor head.
    Type: Application
    Filed: March 13, 2013
    Publication date: January 22, 2015
    Inventors: Ralf-Dieter Pechstedt, Fabrice F.M. Maillaud