Patents Assigned to LensAr, Inc.
  • Publication number: 20160081853
    Abstract: A method of generating three dimensional shapes for a cornea and lens of an eye, the method including illuminating an eye with multiple sections of light and obtaining multiple sectional images of said eye based on said multiple sections of light. For each one of the obtained multiple sectional images, the following processes are performed: a) automatically identifying arcs, in two-dimensional space, corresponding to anterior and posterior corneal and lens surfaces of the eye by image analysis and curve fitting of the one of the obtained multiple sectional images; and b) determining an intersection of lines ray traced back from the identified arcs in two-dimensional space with a known position of a section of space containing the section of light that generated the one of the obtained multiple sectional images, wherein the determined intersection defines a three-dimensional arc curve.
    Type: Application
    Filed: June 2, 2015
    Publication date: March 24, 2016
    Applicant: LENSAR, INC.
    Inventors: Gary P. Gray, Rudolph W. Frey, Steven E. Bott
  • Publication number: 20160030244
    Abstract: A system and apparatus for increasing the amplitude of accommodation and/or changing the refractive power and/or enabling the removal of the clear or cataractous lens material of a natural crystalline lens is provided. Generally, the system comprises a laser, optics for delivering the laser beam and a control system for delivering the laser beam to the lens in a particular pattern. There is further provided apparatus for determining the shape and position of the lens with respect to the laser. There is yet further provided a method and system for delivering a laser beam in the lens of the eye in a predetermined shot pattern.
    Type: Application
    Filed: October 2, 2015
    Publication date: February 4, 2016
    Applicant: Lensar, Inc.
    Inventors: Rudolph W. Frey, Gary B. Gray, Dennis R. Pape, George R. Downes, Jorge A. De Castro, Jerome R. Kuszak
  • Patent number: 9180051
    Abstract: A system and apparatus for increasing the amplitude of accommodation and/or changing the refractive power and/or enabling the removal of the clear or cataractous lens material of a natural crystalline lens is provided. Generally, the system comprises a laser, optics for delivering the laser beam and a control system for delivering the laser beam to the lens in a particular pattern. There is further provided apparatus for determining the shape and position of the lens with respect to the laser. There is yet further provided a method and system for delivering a laser beam in the lens of the eye in a predetermined shot pattern.
    Type: Grant
    Filed: May 1, 2006
    Date of Patent: November 10, 2015
    Assignee: Lensar Inc.
    Inventors: Rudolph W. Frey, Gary P. Gray, Dennis R. Pape, George R. Downes, Jr., Jorge A. De Castro, Jerome R. Kuszak
  • Publication number: 20140378955
    Abstract: Systems and methods for increasing the amplitude of accommodation of an eye, changing the refractive power of lens material of a natural crystalline lens of the eye, and addressing presbyopia are is provided. Generally, there are provided methods and systems for delivering a laser beam to a lens of an eye in a plurality of laser shots, which are in precise and predetermined patterns results in the weakening of the lens material.
    Type: Application
    Filed: March 24, 2014
    Publication date: December 25, 2014
    Applicant: LENSAR, INC.
    Inventors: Gary P. Gray, Rudolph W. Frey
  • Patent number: 8801186
    Abstract: There is provided a system, apparatus and methods for enhancing the illumination of structures of the eye using predetermined scan patterns of an illuminating light beam. The systems, apparatus and methods further provide for obtaining enhanced single images of multiple structures of the eye.
    Type: Grant
    Filed: October 14, 2011
    Date of Patent: August 12, 2014
    Assignee: LensAR, Inc.
    Inventors: Rudolph W. Frey, Richard Ty Olmstead, Gary P. Gray, Steven E. Bott, James Strobel
  • Patent number: 8758332
    Abstract: There is provided a system, apparatus and methods for developing laser systems that can create precise predetermined self-sealing incisions in the cornea. The systems, apparatus and methods further provide laser systems that can provide these incisions in conjunction with the removal and replacement of the natural human crystalline lens.
    Type: Grant
    Filed: July 7, 2010
    Date of Patent: June 24, 2014
    Assignee: LensAR, Inc.
    Inventors: Rudolph W. Frey, Ramón Naranjo-Tackman
  • Publication number: 20140155874
    Abstract: There is provided a system, apparatus and methods for developing laser systems that can create precise predetermined clear corneal incisions that are capable of reducing induced astigmatism. The systems, apparatus and methods further provide laser systems that can provide these incisions at or below Bowman's membrane.
    Type: Application
    Filed: December 27, 2013
    Publication date: June 5, 2014
    Applicant: LensAR, Inc.
    Inventors: Ramón Naranjo-Tackman, Jorge Octavio Villar Kuri, Rudolph W. Frey
  • Patent number: 8708491
    Abstract: There is provided a system, apparatus and methods for developing laser systems that can create a precise predetermined capsulotomy. The systems, apparatus and methods further provide laser systems that reduce the patient-to-patient variability and doctor-to-doctor variability associated with hand held apparatus for performing capsulorhexis and capsulotomies. There is further provided a precise predetermined shot pattern and shaped capsulotomy that is based at least in part on the shape of an IOL and in particular an accommodating IOL.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: April 29, 2014
    Assignee: LensAR, Inc.
    Inventors: Rudolph W. Frey, Gary P. Gray
  • Patent number: 8617146
    Abstract: There is provided a system, apparatus and methods for developing laser systems that can create precise predetermined clear corneal incisions that are capable of reducing induced astigmatism. The systems, apparatus and methods further provide laser systems that can provide these incisions at or below Bowman's membrane.
    Type: Grant
    Filed: July 7, 2010
    Date of Patent: December 31, 2013
    Assignee: LensAR, Inc.
    Inventors: Ramón Naranjo-Tackman, Jorge Octavio Villar Kuri, Rudolph W. Frey
  • Patent number: 8556425
    Abstract: An alignment device including means for releasably attaching a suction ring and means for applying a pattern of light to an eye of a patient. The alignment device further including means for detecting light reflected from the eye and determining whether the suction ring is aligned relative to the eye based on the detected light.
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: October 15, 2013
    Assignee: LensAR, Inc.
    Inventors: Rudolph W. Frey, Steven E. Bott
  • Patent number: 8500723
    Abstract: There is provided a device for use as an interface between a laser surgery device and the eye of a patient. The device is filled with a liquid that matches the index of refraction of the eye. The device further has a curved lens that follows the curvature of the outer surface of the patient's eye. In this manner the interface device, through which the laser beam must travel, has essentially the same index of refraction as the eye.
    Type: Grant
    Filed: July 24, 2009
    Date of Patent: August 6, 2013
    Assignee: LensAR, Inc.
    Inventors: Rudolph W. Frey, Steven E. Bott, Gerrit N. Porter
  • Patent number: 8480659
    Abstract: There is provided a system, apparatus and methods for developing laser systems that can create a precise predetermined capsulotomy. The systems, apparatus and methods further provide laser systems that reduce the patient-to-patient variability and doctor-to-doctor variability associated with hand held apparatus for performing capsulorhexis and capsulotomies. There is further provided a precise predetermined shot pattern and shaped capsulotomy that is based at least in part on the shape of an IOL and in particular an accommodating IOL.
    Type: Grant
    Filed: July 24, 2009
    Date of Patent: July 9, 2013
    Assignee: LensAR, Inc.
    Inventors: Rudolph W. Frey, Gary P. Gray
  • Patent number: 8465478
    Abstract: There is provided a system, apparatus and methods for developing laser systems that can create a precise predetermined jigsaw capsulotomy. The systems, apparatus and methods further provide laser systems that can use a single laser as a therapeutic laser and as laser radar and that reduce the patient-to-patient variability and doctor-to-doctor variability associated with hand held apparatus for performing capsulorhexis and capsulotomies. There is further provided a precise predetermined jigsaw shot pattern and shaped capsulotomy that is based at least in part on the shape of an IOL and in particular an accommodating IOL.
    Type: Grant
    Filed: July 26, 2010
    Date of Patent: June 18, 2013
    Assignee: LensAR, Inc.
    Inventors: Rudolph W. Frey, Gary P. Gray, Neil Zepkin
  • Patent number: 8382745
    Abstract: There is provided a system, apparatus and methods for developing laser systems that can create precise predetermined clear corneal incisions that are capable of reducing astigmatism. The systems, apparatus and methods further provide laser systems that can provide these incisions at or below Bowman's membrane and in conjunction a precise predetermined capsulotomy shot pattern.
    Type: Grant
    Filed: July 7, 2010
    Date of Patent: February 26, 2013
    Assignee: LensAR, Inc.
    Inventors: Ramón Naranjo-Tackman, Jorge Octavio Villar Kuri, Rudolph W. Frey
  • 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
  • Patent number: D694890
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: December 3, 2013
    Assignee: LensAR, Inc.
    Inventors: Steven E. Bott, Rudolph W. Frey, Gerrit N. Porter, Scott Howard Wakefield, William D. Chura
  • Patent number: D695408
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: December 10, 2013
    Assignee: LensAR, Inc.
    Inventors: Steven E. Bott, Rudolph W. Frey, Gerrit N. Porter, Scott Howard Wakefield, William D. Chura