Patents by Inventor Alan I. Lang

Alan I. Lang 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).

  • Accommodating multifocal intraocular lens
    Patent number: 6503276
    Abstract: Intraocular lenses include a lens body sized and adapted for placement in a mammalian eye and having a plurality of different optical powers, and a movement assembly joined to the lens body and adapted to cooperate with the mammalian eye to effect accommodating movement of the lens body in the eye. Such intraocular lenses provide enhanced accommodation relative to the accommodation attainable using a single optical power IOL adapted for accommodating movement.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: January 7, 2003
    Assignee: Advanced Medical Optics
    Inventors: Alan I. Lang, Valdemar Portney, Stephen W. Laguette
  • Accommodating multifocal intraocular lens
    Patent number: 6231603
    Abstract: Intraocular lenses include a lens body sized and adapted for placement in a mammalian eye and having a plurality of different optical powers, and a movement assembly joined to the lens body and adapted to cooperate with the mammalian eye to effect accommodating movement of the lens body in the eye. Such intraocular lenses provide enhanced accommodation relative to the accommodation attainable using a single optical power IOL adapted for accommodating movement.
    Type: Grant
    Filed: November 10, 1998
    Date of Patent: May 15, 2001
    Assignee: Allergan Sales, Inc.
    Inventors: Alan I. Lang, Valdemar Portney, Stephen W. Laguette