Patents by Inventor Gautam Chaudhary

Gautam Chaudhary 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).

  • Publication number: 20210401369
    Abstract: Software for calculating an astigmatism treatment is operable upon execution to perform the following steps: receiving biometric information for a patient; determining based on the biometric information an astigmatic correction comprising at least one of (a) a position for one or more limbal relaxing incisions and (b) a power and an orientation for a toric intraocular lens (IOL); generating an output comprising the astigmatic correction; receiving a selection of a different ratio of astigmatic correction attributable to the one or more limbal relaxing incisions and the toric IOL; determining an updated astigmatic correction including at least one of (a) an updated position for the one or more limbal relaxing incisions and (b) an updated power and/or orientation of the toric IOL.
    Type: Application
    Filed: September 8, 2021
    Publication date: December 30, 2021
    Inventors: Gautam Chaudhary, Jack T. Holladay, Melvin Sarayba, Hadi Srass
  • Patent number: 11141106
    Abstract: Software for calculating an astigmatism treatment is operable upon execution to perform the following steps: receiving biometric information for a patient; determining based on the biometric information an astigmatic correction comprising at least one of (a) a position for one or more limbal relaxing incisions and (b) a power and an orientation for a toric intraocular lens (IOL); generating an output comprising the astigmatic correction; receiving a selection of a different ratio of astigmatic correction attributable to the one or more limbal relaxing incisions and the toric IOL; determining an updated astigmatic correction including at least one of (a) an updated position for the one or more limbal relaxing incisions and (b) an updated power and/or orientation of the toric IOL.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: October 12, 2021
    Inventors: Gautam Chaudhary, Jack T. Holladay, Melvin Sarayba, Hadi Srass
  • Publication number: 20180228431
    Abstract: Software for calculating an astigmatism treatment is operable upon execution to perform the following steps: receiving biometric information for a patient; determining based on the biometric information an astigmatic correction comprising at least one of (a) a position for one or more limbal relaxing incisions and (b) a power and an orientation for a toric intraocular lens (IOL); generating an output comprising the astigmatic correction; receiving a selection of a different ratio of astigmatic correction attributable to the one or more limbal relaxing incisions and the toric IOL; determining an updated astigmatic correction including at least one of (a) an updated position for the one or more limbal relaxing incisions and (b) an updated power and/or orientation of the toric IOL.
    Type: Application
    Filed: April 12, 2018
    Publication date: August 16, 2018
    Inventors: Gautam Chaudhary, Jack T. Holladay, Melvin Sarayba, Hadi Srass
  • Patent number: 9968295
    Abstract: Software for calculating an astigmatism treatment is operable upon execution to perform the following steps: receiving an initial primary incision position; determining a power and orientation for a toric intraocular lens (IOL) to treat an astigmatism of an eye based on the initial primary incision position; determining an adjusted primary incision position based on the power and the orientation for the toric IOL to further reduce the astigmatism; and generating an output comprising the adjusted primary incision position.
    Type: Grant
    Filed: June 23, 2014
    Date of Patent: May 15, 2018
    Assignee: Novartis AG
    Inventors: Gautam Chaudhary, Jack T. Holladay, Melvin Sarayba, Hadi Srass
  • Patent number: 9849036
    Abstract: An imaging-based laser system can include a laser-beam system, configured to generate and scan a beam of laser pulses with an adjustable laser-power parameter to points of a scan-pattern in an eye, and an imaging-based laser-controller, configured to image a layer in the eye, to control the scanning of the beam of laser pulses to the points of the scan-pattern, and to control a laser-power parameter of the laser pulses according to the distance of the points of the scan-pattern from the imaged layer.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: December 26, 2017
    Assignee: ALCON LENSX, INC.
    Inventors: Gautam Chaudhary, Peter Goldstein, Imre Hegedus, Carlos German Suarez, David Calligori, Michael Karavitis
  • Publication number: 20170172803
    Abstract: An imaging-based laser system can include a laser-beam system, configured to generate and scan a beam of laser pulses with an adjustable laser-power parameter to points of a scan-pattern in an eye, and an imaging-based laser-controller, configured to image a layer in the eye, to control the scanning of the beam of laser pulses to the points of the scan-pattern, and to control a laser-power parameter of the laser pulses according to the distance of the points of the scan-pattern from the imaged layer.
    Type: Application
    Filed: March 7, 2017
    Publication date: June 22, 2017
    Inventors: GAUTAM CHAUDHARY, PETER GOLDSTEIN, IMRE HEGEDUS, CARLOS GERMAN SUAREZ, DAVID CALLIGORI, MICHAEL KARAVITIS
  • Patent number: 9622913
    Abstract: An imaging-based laser system can include a laser-beam system, configured to generate and scan a beam of laser pulses with an adjustable laser-power parameter to points of a scan-pattern in an eye, and an imaging-based laser-controller, configured to image a layer in the eye, to control the scanning of the beam of laser pulses to the points of the scan-pattern, and to control a laser-power parameter of the laser pulses according to the distance of the points of the scan-pattern from the imaged layer.
    Type: Grant
    Filed: May 18, 2011
    Date of Patent: April 18, 2017
    Assignee: Alcon LenSx, Inc.
    Inventors: Gautam Chaudhary, Peter Goldstein, Imre Hegedus, Carlos German Suárez, David Calligori, Michael Karavitis
  • Publication number: 20150046094
    Abstract: Software for calculating an astigmatism treatment is operable upon execution to perform the following steps: receiving an initial primary incision position; determining a power and orientation for a toric intraocular lens (IOL) to treat an astigmatism of an eye based on the initial primary incision position; determining an adjusted primary incision position based on the power and the orientation for the toric IOL to further reduce the astigmatism; and generating an output comprising the adjusted primary incision position.
    Type: Application
    Filed: June 23, 2014
    Publication date: February 12, 2015
    Inventors: GAUTAM CHAUDHARY, JACK T. HOLLADAY, MELVIN SARAYBA, HADI SRASS
  • Publication number: 20120296319
    Abstract: An imaging-based laser system can include a laser-beam system, configured to generate and scan a beam of laser pulses with an adjustable laser-power parameter to points of a scan-pattern in an eye, and an imaging-based laser-controller, configured to image a layer in the eye, to control the scanning of the beam of laser pulses to the points of the scan-pattern, and to control a laser-power parameter of the laser pulses according to the distance of the points of the scan-pattern from the imaged layer.
    Type: Application
    Filed: May 18, 2011
    Publication date: November 22, 2012
    Inventors: Gautam Chaudhary, Peter Goldstein, Imre Hegedus, Carlos German Suárez