Patents by Inventor Laurence Bloch

Laurence Bloch 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).

  • Non-linear crystals and their applications
    Patent number: 6083319
    Abstract: Non-linear single crystal obtained by crystallization of a congruent molten composition of general formula:M.sub.4 LnO(BO.sub.3).sub.3in which:M is Ca, or Ca partially substituted with Sr or Ba;Ln is one of the lanthanides of the group comprising Y, Gd, La and Lu.
    Type: Grant
    Filed: February 25, 1997
    Date of Patent: July 4, 2000
    Assignee: Crismatec
    Inventors: Gerard Aka, Laurence Bloch, Jean Godard, Andree Kahn-Harari, Francois Salin, Daniel Vivien