Patents by Inventor Florian Delachat

Florian Delachat 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).

  • Publication number: 20240103361
    Abstract: A process for transfer imprinting using a novel family of anti-sticking layers, such as for nanoimprint lithography processes, is described.
    Type: Application
    Filed: November 14, 2023
    Publication date: March 28, 2024
    Applicant: Arkema France
    Inventors: Christophe Navarro, Celia Nicolet, Xavier Chevalier, Florian Delachat, Hubert Teyssedre
  • Patent number: 11880131
    Abstract: A process for transfer imprinting using a novel family of anti-sticking layers, such as for nanoimprint lithography processes, is described.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: January 23, 2024
    Assignee: Arkema France
    Inventors: Christophe Navarro, Celia Nicolet, Xavier Chevalier, Florian Delachat, Hubert Teyssedre
  • Publication number: 20210088897
    Abstract: A method for forming a chemical guiding structure intended for the self-assembly of a block copolymer by chemoepitaxy, includes forming on a substrate at least one initial pattern made of a first grafted polymer material having a first molar mass and a first chemical affinity with respect to the block copolymer; covering the initial pattern and a region of the substrate adjacent to the initial pattern with a layer including a second graftable polymer material, the second polymer material having a second molar mass, greater than the first molar mass, and a second chemical affinity with respect to the block copolymer, different from the first chemical affinity; and grafting the second polymer material in the region adjacent to the initial pattern.
    Type: Application
    Filed: December 21, 2018
    Publication date: March 25, 2021
    Inventors: Raluca TIRON, Florian DELACHAT, Ahmed GHARBI, Xavier CHEVALIER, Christophe NAVARRO, Anne PAQUET
  • Publication number: 20210072639
    Abstract: A process for transfer imprinting using a novel family of anti-sticking layers, such as for nanoimprint lithography processes, is described.
    Type: Application
    Filed: December 19, 2018
    Publication date: March 11, 2021
    Applicant: Arkema France
    Inventors: Christophe Navarro, Celia Nicolet, Xavier Chevalier, Florian Delachat, Hubert Teyssedre