Patents by Inventor Laurent Cussac

Laurent Cussac 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).

  • Method for manufacturing a corrective ophthalmic glasses lens personalised for a wearer
    Patent number: 9513494
    Abstract: A method for manufacturing a corrective ophthalmic glasses lens personalized for a wearer, includes defining and digitally recording the configuration parameters of the lens, calculating modeling data of the refractive faces of the lens, and manufacturing the lens in accordance with the configuration parameters.
    Type: Grant
    Filed: March 19, 2013
    Date of Patent: December 6, 2016
    Assignee: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
    Inventor: Laurent Cussac
  • METHOD FOR MANUFACTURING A CORRECTIVE OPHTHALMIC GLASSES LENS PERSONALISED FOR A WEARER
    Publication number: 20150049304
    Abstract: A method for manufacturing a corrective ophthalmic glasses lens personalized for a wearer, includes defining and digitally recording the configuration parameters of the lens, calculating modeling data of the refractive faces of the lens, and manufacturing the lens in accordance with the configuration parameters.
    Type: Application
    Filed: March 19, 2013
    Publication date: February 19, 2015
    Inventor: Laurent Cussac
  • Method for providing finishing parameters
    Patent number: 8700196
    Abstract: A method for providing finishing parameters related to an ophthalmic lens adapted to a spectacle frame in which generic finishing parameters (GFP) are provided (S11) for an ophthalmic lens adapted to a spectacle frame, the generic finishing parameters (GFP) being associated to a first identifier (ID1); a request (REQ1) is received (S12) from a distant entity, indicating an association between the first identifier (ID1) and a second identifier (ID2) assigned to the chosen finishing entity (CFE); specific finishing parameters (SFP) specific to the chosen finishing entity are generated (S13), the specific finishing parameters (SFP) being obtained by associating the generic finishing parameters (GFP) with specific parameters corresponding to the chosen finishing entity (CFE); a second request (REQ2) associated with at least the first identifier (ID1) is received (S14); and, upon receipt of the second request (REQ2), the specific finishing parameters (SFP) are sent (S15) to the chosen finishing entity (CFE).
    Type: Grant
    Filed: September 4, 2009
    Date of Patent: April 15, 2014
    Assignee: Essilor International (Compagnie Generale d'Optique)
    Inventors: Philippe Clara, Laurent Cussac
  • Method For Providing Finishing Parameters
    Publication number: 20120130524
    Abstract: A method implemented by computer means, for providing finishing parameters related to an ophthalmic lens adapted to a spectacle frame, wherein the method comprises: the step (S11) of providing generic finishing parameters (GFP) for an ophthalmic lens adapted to a spectacle frame, the generic finishing parameters (GFP) being associated to a first identifier (ID1); the step S12 of receiving a request (REQ1) from a distant entity, indicating an association between said first identifier ID1 and a second identifier (ID2) assigned to the chosen finishing entity (CFE), the step (S13) of generating specific finishing parameters (SFP) specific to the chosen finishing entity, the specific finishing parameters (SFP) being obtained by associating the generic finishing parameters (GFP) with specific parameters corresponding to the chosen finishing entity (CFE); the step (S14) of receiving a second request (REQ2) associated with at least the first identifier (ID1); the step (S15) of sending, open the second request (REQ2),
    Type: Application
    Filed: September 4, 2009
    Publication date: May 24, 2012
    Applicant: Essilor International (COMPAGNIE GENERALE D'OPTIQUE)
    Inventors: Philippe Clara, Laurent Cussac
  • Optical parameter measuring instrument
    Patent number: D711536
    Type: Grant
    Filed: October 26, 2012
    Date of Patent: August 19, 2014
    Assignee: Essilor International (Compagnie Générale d'Optique)
    Inventors: Julien Velghe, Laurent Cussac