Patents by Inventor Patrick De Guzman

Patrick De Guzman 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).

  • Patent number: 12053417
    Abstract: Embodiments of this invention generally relate to ophthalmic laser procedures and, more particularly, to systems and methods for creating synchronized three-dimensional laser incisions. In an embodiment, an ophthalmic surgical laser system comprises a laser delivery system for delivering a pulsed laser beam to a target in a subject's eye, an XY-scan device to deflect the pulsed laser beam, a Z-scan device to modify a depth of a focus of the pulsed laser beam, and a controller configured to synchronize an oscillation of the XY-scan device and an oscillation of the Z-device to form an angled three-dimensional laser tissue dissection.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: August 6, 2024
    Assignee: AMO Development, LLC
    Inventors: Hong Fu, Patrick De Guzman, Robert Heitel, Alireza Malek Tabrizi
  • Publication number: 20210298958
    Abstract: Embodiments of this invention generally relate to ophthalmic laser procedures and, more particularly, to systems and methods for creating synchronized three-dimensional laser incisions. In an embodiment, an ophthalmic surgical laser system comprises a laser delivery system for delivering a pulsed laser beam to a target in a subject's eye, an XY-scan device to deflect the pulsed laser beam, a Z-scan device to modify a depth of a focus of the pulsed laser beam, and a controller configured to synchronize an oscillation of the XY-scan device and an oscillation of the Z-device to form an angled three-dimensional laser tissue dissection.
    Type: Application
    Filed: June 11, 2021
    Publication date: September 30, 2021
    Inventors: Hong Fu, Patrick De Guzman, Robert Heitel, Alireza Malek Tabrizi
  • Patent number: 11033431
    Abstract: Embodiments of this invention generally relate to ophthalmic laser procedures and, more particularly, to systems and methods for creating synchronized three-dimensional laser incisions. In an embodiment, an ophthalmic surgical laser system comprises a laser delivery system for delivering a pulsed laser beam to a target in a subject's eye, an XY-scan device to deflect the pulsed laser beam, a Z-scan device to modify a depth of a focus of the pulsed laser beam, and a controller configured to synchronize an oscillation of the XY-scan device and an oscillation of the Z-device to form an angled three-dimensional laser tissue dissection.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: June 15, 2021
    Assignee: AMO Development, LLC
    Inventors: Hong Fu, Patrick De Guzman, Robert Heitel, Alireza Malek Tabrizi
  • Publication number: 20200113737
    Abstract: Embodiments of this invention generally relate to ophthalmic laser procedures and, more particularly, to systems and methods for creating synchronized three-dimensional laser incisions. In an embodiment, an ophthalmic surgical laser system comprises a laser delivery system for delivering a pulsed laser beam to a target in a subject's eye, an XY-scan device to deflect the pulsed laser beam, a Z-scan device to modify a depth of a focus of the pulsed laser beam, and a controller configured to synchronize an oscillation of the XY-scan device and an oscillation of the Z-device to form an angled three-dimensional laser tissue dissection.
    Type: Application
    Filed: October 28, 2019
    Publication date: April 16, 2020
    Inventors: Hong Fu, Patrick De Guzman, Robert Heitel, Alireza Malek Tabrizi
  • Patent number: 10456297
    Abstract: Embodiments of this invention generally relate to ophthalmic laser procedures and, more particularly, to systems and methods for creating synchronized three-dimensional laser incisions. In an embodiment, an ophthalmic surgical laser system comprises a laser delivery system for delivering a pulsed laser beam to a target in a subject's eye, an XY-scan device to deflect the pulsed laser beam, a Z-scan device to modify a depth of a focus of the pulsed laser beam, and a controller configured to synchronize an oscillation of the XY-scan device and an oscillation of the Z-device to form an angled three-dimensional laser tissue dissection.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: October 29, 2019
    Assignee: AMO Development, LLC
    Inventors: Hong Fu, Patrick De Guzman, Robert Heitel, Alireza Malek Tabrizi
  • Publication number: 20160067095
    Abstract: Embodiments of this invention generally relate to ophthalmic laser procedures and, more particularly, to systems and methods for creating synchronized three-dimensional laser incisions. In an embodiment, an ophthalmic surgical laser system comprises a laser delivery system for delivering a pulsed laser beam to a target in a subject's eye, an XY-scan device to deflect the pulsed laser beam, a Z-scan device to modify a depth of a focus of the pulsed laser beam, and a controller configured to synchronize an oscillation of the XY-scan device and an oscillation of the Z-device to form an angled three-dimensional laser tissue dissection.
    Type: Application
    Filed: September 9, 2015
    Publication date: March 10, 2016
    Inventors: Hong Fu, Patrick De Guzman, Robert Heitel, Alireza Malek Tabrizi