Patents by Inventor Pierre-Yves Gerligand

Pierre-Yves Gerligand 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).

  • TRANSLATING PRESBYOPIC CONTACT LENS
    Publication number: 20120075579
    Abstract: Lenses for correcting presbyopia are translating, multifocal contact lenses with pseudotruncations which are asymmetric about the vertical meridian.
    Type: Application
    Filed: September 23, 2011
    Publication date: March 29, 2012
    Inventors: Jeffrey H. Roffman, Philippe F. Jubin, Edgar V. Menezes, Pierre-Yves Gerligand, Timothy A. Clutterbuck, Khaled A. Chehab
  • Methods for designing composite ophthalmic lens surfaces
    Patent number: 6955433
    Abstract: The invention provides a method for designing a composite lens surface by using vector addition of the surface curvatures of two or more lens surfaces and then constructing a surface by numerical integration.
    Type: Grant
    Filed: June 17, 2004
    Date of Patent: October 18, 2005
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: C. Benjamin Wooley, Pierre-Yves Gerligand