Patents by Inventor Nathalie Brebner-Grupp

Nathalie Brebner-Grupp 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: 9207644
    Abstract: The present invention relates to a method of making a timepiece plate. This method is characterized in that it includes the following steps: a) taking (A1, A2) the material forming the plate including at least one metallic element; b) forming (B1, B2) the plate; c) cooling (C) everything so as to obtain the timepiece plate in an at least partially amorphous state; and d) retrieving (D) the plate.
    Type: Grant
    Filed: October 21, 2009
    Date of Patent: December 8, 2015
    Assignee: The Swatch Group Research and Development Ltd
    Inventors: Jean-Luc Bazin, Stewes Bourban, Yves Winkler, Joachim Grupp, Nathalie Brebner-Grupp
  • Publication number: 20150266089
    Abstract: A method of making a timepiece plate including the steps of: taking (A1, A2) the material forming the plate including at least one metallic element; forming (B1, B2) the plate; cooling (C) everything so as to obtain the timepiece plate in an at least partially amorphous state; and retrieving (D) the plate.
    Type: Application
    Filed: June 5, 2015
    Publication date: September 24, 2015
    Applicant: The Swatch Group Research and Development Ltd
    Inventors: Jean-Luc BAZIN, Stewes BOURBAN, Yves WINKLER, Nathalie BREBNER-GRUPP
  • Patent number: 8507135
    Abstract: Nanocomposites of conductive, nanoparticulate polymer and electronically active material, in particular PEDOT and LiFePO4, were found to be significantly better compared to bare and carbon coated LiFePO4 in carbon black and graphite filled non conducting binder. The conductive polymer containing composite outperformed the other two samples. The performance of PEDOT composite was especially better in the high current regime with capacity retention of 82% after 200 cycles. Further improvement can be obtained if the porosity of the nanocomposites is enhanced. Hence an electrode produced from a composite made of conductive, nanoparticulate polymer, electronically active material, and sacrificial polymer, wherein the sacrificial polymer has been removed leaving pores has improved electrolyte and ion diffusion properties allowing the production of thicker electrodes.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: August 13, 2013
    Assignee: The Swatch Group Research and Development Ltd
    Inventor: Nathalie Brebner-Grupp
  • Publication number: 20120024432
    Abstract: The present invention relates to a method of making a timepiece plate. This method is characterized in that it includes the following steps: a) taking (A1, A2) the material forming the plate including at least one metallic element; b) forming (B1, B2) the plate; c) cooling (C) everything so as to obtain the timepiece plate in an at least partially amorphous state; and d) retrieving (D) the plate.
    Type: Application
    Filed: October 21, 2009
    Publication date: February 2, 2012
    Applicant: THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD
    Inventors: Jean-Luc Bazin, Stewes Bourban, Yves Winkler, Joachim Grupp, Nathalie Brebner-Grupp
  • Publication number: 20100308277
    Abstract: Nanocomposites of conductive, nanoparticulate polymer and electronically active material, in particular PEDOT and LiFePO4, were found to be significantly better compared to bare and carbon coated LiFePO4 in carbon black and graphite filled non conducting binder. The conductive polymer containing composite outperformed the other two samples. The performance of PEDOT composite was especially better in the high current regime with capacity retention of 82% after 200 cycles. Further improvement can be obtained if the porosity of the nanocomposites is enhanced. Hence an electrode produced from a composite made of conductive, nanoparticulate polymer, electronically active material, and sacrificial polymer, wherein the sacrificial polymer has been removed leaving pores has improved electrolyte and ion diffusion properties allowing the production of thicker electrodes.
    Type: Application
    Filed: March 11, 2010
    Publication date: December 9, 2010
    Applicant: THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD
    Inventors: Joachim Grupp, Nathalie Brebner-Grupp