Patents by Inventor Sylvain Fillion

Sylvain Fillion 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).

  • Patent number: 10882744
    Abstract: An apparatus and method for purifying a raw hydrogen gas stream of chloramines and chlorine is provided. The explosive chloramines compounds can be effectively captured by the carbon adsorbent without accumulating on the carbon surface. Rather, the chloramines are converted via decomposition, into non-explosive products with catalytic effect of the carbon material. Chlorine reacts with impregnated reducing agent on the carbon surface to form the solid products, which can be adsorbed on the carbon surface. The purified hydrogen gas contains little to no trace of chloramines and chlorine impurities, thereby making the hydrogen gas suitable for liquid hydrogen production.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: January 5, 2021
    Assignee: L'Air Liquide Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude
    Inventors: Richard Pawulski, Sylvain Houle, Brian Fillion, Yudong Chen, Graeme William Norval
  • Publication number: 20200156937
    Abstract: An apparatus and method for purifying a raw hydrogen gas stream of chloramines and chlorine is provided. The explosive chloramines compounds can be effectively captured by the carbon adsorbent without accumulating on the carbon surface. Rather, the chloramines are converted via decomposition, into non-explosive products with catalytic effect of the carbon material. Chlorine reacts with impregnated reducing agent on the carbon surface to form the solid products, which can be adsorbed on the carbon surface. The purified hydrogen gas contains little to no trace of chloramines and chlorine impurities, thereby making the hydrogen gas suitable for liquid hydrogen production.
    Type: Application
    Filed: November 15, 2018
    Publication date: May 21, 2020
    Applicant: L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
    Inventors: Richard PAWULSKI, Sylvain HOULE, Brian FILLION, Yudong CHEN, Graeme William NORVAL
  • Patent number: 9851837
    Abstract: Disclosed is a touchscreen display assembly for use in harsh environments. The touchscreen cable emerges from the touchscreen through a hole in a glass panel. The hole is inside the perimeter of a sealing strip which forms the seal for the touchscreen airgap. The touchscreen may be assembled and tested independently, and subsequently integrated with a display screen and protective front cover. The seal to the front cover is made without the need for a bezel overlapping the touchscreen top film, thereby avoiding possible damage to the touchscreen. Elimination of the bezel allows the touchscreen display assembly to have an attractive planar front surface, and also avoids accumulation of dirt between a bezel and the touchscreen top film.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: December 26, 2017
    Assignee: Olympus Scientific Solutions Americas, Inc.
    Inventors: Francois Houde, Sylvain Fillion
  • Publication number: 20170185206
    Abstract: Disclosed is a touchscreen display assembly for use in harsh environments. The touchscreen cable emerges from the touchscreen through a hole in a glass panel. The hole is inside the perimeter of a sealing strip which forms the seal for the touchscreen airgap. The touchscreen may be assembled and tested independently, and subsequently integrated with a display screen and protective front cover. The seal to the front cover is made without the need for a bezel overlapping the touchscreen top film, thereby avoiding possible damage to the touchscreen. Elimination of the bezel allows the touchscreen display assembly to have an attractive planar front surface, and also avoids accumulation of dirt between a bezel and the touchscreen top film.
    Type: Application
    Filed: December 28, 2015
    Publication date: June 29, 2017
    Applicant: Olympus Scientific Solutions Americas Inc.
    Inventors: Francois Houde, Sylvain Fillion
  • Patent number: 6013754
    Abstract: Polydiorganosiloxane or polyhydroorganosiloxane compositions are prepared which are room-temperature curable without the presence of a catalyst and in particular an organotin catalyst. The compositions are useful as primer coating compositions to promote adhesion of room temperature vulcanizable (RTV) silicone rubber coatings, especially those RTVs containing polydiorganosiloxanes.
    Type: Grant
    Filed: January 16, 1998
    Date of Patent: January 11, 2000
    Assignee: Courtaulds Coatings, Inc. Heavy Duty Division
    Inventors: Sylvain Fillion, Nick Tatavak