Patents by Inventor Hari Subramaniam

Hari Subramaniam 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).

  • CURVATURE CHANGING ACCOMMODATIVE INTRAOCULAR LENS
    Publication number: 20140180405
    Abstract: A curvature changing accommodative intraocular lens is provided in which the anterior surface of the intraocular lens undergoes dynamic change in curvature to focus light from distant objects to those nearby. The lens utilizes fluid movement from bladders defined as junctions between haptic elements and lens element or bladders positioned between the haptic elements and lens element periphery to change the curvature.
    Type: Application
    Filed: December 4, 2013
    Publication date: June 26, 2014
    Applicant: NOVARTIS AG
    Inventors: JOSEPH I. WEINSCHENK, III, LAUREN DeVITA GERARDI, HARI SUBRAMANIAM
  • System and method for providing the shaped structural weakening of the human lens with a laser
    Patent number: 8262646
    Abstract: A system and method for increasing the amplitude of accommodation and/or changing the refractive power of lens material of a natural crystalline lens is provided. Generally, there is provided methods and systems for delivering a laser beam to a lens of an eye in a plurality of sectional patterns results in the shaped structural weakening of the lens. There is also provided a method and system for determining adjustments to refractive errors in the lens of an eye relating to the treatment of presbyopia. The change to refractive error can be a predicted error or an actual error that has been determined.
    Type: Grant
    Filed: May 1, 2006
    Date of Patent: September 11, 2012
    Assignee: LensAr, Inc.
    Inventors: Rudolph W. Frey, Gary P. Gray, Dennis R. Pape, Hari Subramaniam, Jerome R. Kuszak
  • System and method for providing the shaped structural weakening of the human lens with a laser
    Publication number: 20070185475
    Abstract: A system and method for increasing the amplitude of accommodation and/or changing the refractive power of lens material of a natural crystalline lens is provided. Generally, there is provided methods and systems for delivering a laser beam to a lens of an eye in a plurality of sectional patterns results in the shaped structural weakening of the lens. There is also provided a method and system for determining adjustments to refractive errors in the lens of an eye relating to the treatment of presbyopia. The change to refractive error can be a predicted error or an actual error that has been determined.
    Type: Application
    Filed: May 1, 2006
    Publication date: August 9, 2007
    Inventors: Rudolph Frey, Gary Gray, Dennis Pape, Hari Subramaniam, Jerome Kuszak