Patents by Inventor Alexandre Duchâteau

Alexandre Duchâteau 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).

  • TARGETED GENE INSERTION FOR IMPROVED IMMUNE CELLS THERAPY
    Publication number: 20240141293
    Abstract: The invention pertains to the field of adaptive cell immunotherapy. It provides with the genetic insertion of exogenous coding sequence(s) that help the immune cells to direct their immune response against infected or malignant cells. These exogenous coding sequences are more particularly inserted under the transcriptional control of endogenous gene promoters that are sensitive to immune cells activation. Such method allows the production of safer immune primary cells of higher therapeutic potential.
    Type: Application
    Filed: December 14, 2023
    Publication date: May 2, 2024
    Inventors: Brian BUSSER, Philippe DUCHATEAU, Alexandre JUILLERAT, Laurent POIROT, Julien VALTON
  • Chimeric antigen receptors targeting B-cell maturation antigen
    Patent number: 11912776
    Abstract: The invention provides CARs (CARs) that specifically bind to BCMA (B-Cell Maturation Antigen). The invention further relates to engineered immune cells comprising such CARs, CAR-encoding nucleic acids, and methods of making such CARs, engineered immune cells, and nucleic acids. The invention further relates to therapeutic methods for use of these CARs and engineered immune cells for the treatment of a condition associated with malignant cells expressing BCMA (e.g., cancer).
    Type: Grant
    Filed: March 15, 2022
    Date of Patent: February 27, 2024
    Assignee: PFIZER INC.
    Inventors: Tracy Chia-Chien Kuo, Bijan Andre Boldajipour, Javier Fernando Chaparro Riggers, Philippe Duchateau, Roman Galetto, Alexandre Juillerat, Thomas Charles Pertel, Arvind Rajpal, Barbra Johnson Sasu, Cesar Adolfo Sommer, Julien Valton, Thomas John Van Blarcom
  • Unlocking Data Stored In A Group Of Storage Systems
    Publication number: 20230013314
    Abstract: Protecting an encryption key for data stored in a storage system that includes a plurality of storage devices, including: reading, from at least a majority of the storage devices, a portion of an apartment key; reconstructing the apartment key using the portions of the apartment key read by the majority of the storage devices; unlocking the main portion of each of the storage devices utilizing the apartment key; reading, from the main portion of one of the storage devices, a portion of a third-party resource access key; requesting, from the third-party resource utilizing the third-party resource access key, an encryption key; receiving, from the third-party resource, the encryption key; and decrypting the data stored on the storage devices utilizing the encryption key.
    Type: Application
    Filed: September 16, 2022
    Publication date: January 19, 2023
    Inventors: ANDREW BERNAT, ALEXANDRE DUCHÂTEAU, MARCO SANVIDO, CONSTANTINE SAPUNTZAKIS, KIRON VIJAYASANKAR
  • Encryption key management in a storage system
    Patent number: 11451391
    Abstract: Protecting an encryption key for data stored in a storage system that includes a plurality of storage devices, including: reading, from at least a majority of the storage devices, a portion of an apartment key; reconstructing the apartment key using the portions of the apartment key read by the majority of the storage devices; unlocking the main portion of each of the storage devices utilizing the apartment key; reading, from the main portion of one of the storage devices, a portion of a third-party resource access key; requesting, from the third-party resource utilizing the third-party resource access key, an encryption key; receiving, from the third-party resource, the encryption key; and decrypting the data stored on the storage devices utilizing the encryption key.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: September 20, 2022
    Assignee: PURE STORAGE, INC.
    Inventors: Andrew Bernat, Alexandre Duchâteau, Marco Sanvido, Constantine Sapuntzakis, Kiron Vijayasankar
  • Protecting an encryption key for data stored in a storage system that includes a plurality of storage devices
    Patent number: 10484174
    Abstract: Protecting an encryption key for data stored in a storage system that includes a plurality of storage devices, including: reading, from at least a majority of the storage devices, a portion of an apartment key; reconstructing the apartment key using the portions of the apartment key read by the majority of the storage devices; unlocking the main portion of each of the storage devices utilizing the apartment key; reading, from the main portion of one of the storage devices, a portion of a third-party resource access key; requesting, from the third-party resource utilizing the third-party resource access key, an encryption key; receiving, from the third-party resource, the encryption key; and decrypting the data stored on the storage devices utilizing the encryption key.
    Type: Grant
    Filed: November 1, 2017
    Date of Patent: November 19, 2019
    Assignee: Pure Storage, Inc.
    Inventors: Andrew Bernat, Alexandre Duchâteau, Marco Sanvido, Constantine Sapuntzakis, Kiron Vijayasankar