Patents by Inventor Herrmann J. Glockler
Herrmann J. Glockler 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).
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Publication number: 20040199224Abstract: An ophthalmological surgery system and method for performing ablative photodecomposition of the corneal surface by offset image scanning. The image of a variable aperture, such as a variable width slit and variable diameter iris diaphragm, is scanned in a preselected pattern to perform ablative sculpting of predetermined portions of a corneal surface. The scanning is performed with a movable image offset displacement mechanism capable of effecting radial displacement and angular rotation of the profiled beam exiting from the variable aperture. The profiled beam is rotated by rotating the aperture in conjunction with the offset displacement mechanism. The invention enables wide area treatment with a laser having a narrower beam, and can be used in the treatment of many different conditions, such as hyperopia, hyperopic astigmatism, irregular refractive aberrations, post ablation smoothing and phototherapeutic keratectomy.Type: ApplicationFiled: April 23, 2004Publication date: October 7, 2004Applicant: VISX, IncorporatedInventors: John K. Shimmick, William B. Telfair, Charles R. Munnerlyn, Herrmann J. Glockler
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Patent number: 6755818Abstract: An ophthalmological surgery system and method for performing ablative photodecomposition of the corneal surface by offset image scanning. The image of a variable aperture, such as a variable width slit and variable diameter iris diaphragm, is scanned in a preselected pattern to perform ablative sculpting of predetermined portions of a corneal surface. The scanning is performed with a movable image offset displacement mechanism capable of effecting radial displacement and angular rotation of the profiled beam exiting from the variable aperture. The profiled beam is rotated by rotating the aperture in conjunction with the offset displacement mechanism. The invention enables wide area treatment with a laser having a narrower beam, and can be used in the treatment of many different conditions, such as hyperopia, hyperopic astigmatism, irregular refractive aberrations, post ablation smoothing and phototherapeutic keratectomy.Type: GrantFiled: December 5, 2000Date of Patent: June 29, 2004Assignee: VISX, IncorporatedInventors: John K. Shimmick, William B. Telfair, Charles R. Munnerlyn, Herrmann J. Glockler
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Patent number: 6562026Abstract: The invention provides improved structures, systems, and methods for supporting the optical elements of a microscope relative to the optical train of a laser surgery system. As the field of view of the microscope is substantially fully determined by the position of the objective lens, the laser delivery optics and the microscope can be aligned with a target location of the patient's eye by accurately aligning just the objective lens with the delivery optics. By structurally separating the objective lens from the other optical components of the microscope, and by maintaining accurate alignment between the objective lens and the laser delivery optics with a simple, tight-tolerance support structure, the remaining optical components of the microscope can be allowed to “float” relative to the objective lens with a looser-tolerance without degrading the operator's ability to align, observe, and optically direct an ophthalmic laser procedure.Type: GrantFiled: May 9, 2001Date of Patent: May 13, 2003Assignee: Visx, IncorporatedInventor: Herrmann J. Glockler
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Publication number: 20020049429Abstract: The invention provides improved structures, systems, and methods for supporting the optical elements of a microscope relative to the optical train of a laser surgery system. As the field of view of the microscope is substantially fully determined by the position of the objective lens, the laser delivery optics and the microscope can be aligned with a target location of the patient's eye by accurately aligning just the objective lens with the delivery optics. By structurally separating the objective lens from the other optical components of the microscope, and by maintaining accurate alignment between the objective lens and the laser delivery optics with a simple, tight-tolerance support structure, the remaining optical components of the microscope can be allowed to “float” relative to the objective lens with a looser-tolerance without degrading the operator's ability to align, observe, and optically direct an ophthalmic laser procedure.Type: ApplicationFiled: May 9, 2001Publication date: April 25, 2002Inventor: Herrmann J. Glockler
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Publication number: 20020016586Abstract: An ophthalmological surgery system and method for performing ablative photodecomposition of the corneal surface by offset image scanning. The image of a variable aperture, such as a variable width slit and variable diameter iris diaphragm, is scanned in a preselected pattern to perform ablative sculpting of predetermined portions of a corneal surface. The scanning is performed with a movable image offset displacement mechanism capable of effecting radial displacement and angular rotation of the profiled beam exiting from the variable aperture. The profiled beam is rotated by rotating the aperture in conjunction with the offset displacement mechanism. The invention enables wide area treatment with a laser having a narrower beam, and can be used in the treatment of many different conditions, such as hyperopia, hyperopic astigmatism, irregular refractive aberrations, post ablation smoothing and phototherapeutic keratectomy.Type: ApplicationFiled: August 6, 2001Publication date: February 7, 2002Inventors: John K. Shimmick, William B. Telfair, Charles R. Munnerlyn, Herrmann J. Glockler
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Patent number: 6251101Abstract: The invention provides improved structures, systems, and methods for supporting the optical elements of a microscope relative to the optical train of a laser surgery system. As the field of view of the microscope is substantially fully determined by the position of the objective lens, the laser delivery optics and the microscope can be aligned with a target location of the patient's eye by accurately aligning just the objective lens with the delivery optics. By structurally separating the objective lens from the other optical components of the microscope, and by maintaining accurate alignment between the objective lens and the laser delivery optics with a simple, tight-tolerance support structure, the remaining optical components of the microscope can be allowed to “float” relative to the objective lens with a looser-tolerance without degrading the operator's ability to align, observe, and optically direct an ophthalmic laser procedure.Type: GrantFiled: June 26, 1998Date of Patent: June 26, 2001Assignee: VISX, IncorporatedInventor: Herrmann J. Glockler
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Publication number: 20010000530Abstract: An ophthalmological surgery system and method for performing ablative photodecomposition of the corneal surface by offset image scanning. The image of a variable aperture, such as a variable width slit and variable diameter iris diaphragm, is scanned in a preselected pattern to perform ablative sculpting of predetermined portions of a corneal surface. The scanning is performed with a movable image offset displacement mechanism capable of effecting radial displacement and angular rotation of the profiled beam exiting from the variable aperture. The profiled beam is rotated by rotating the aperture in conjunction with the offset displacement mechanism. The invention enables wide area treatment with a laser having a narrower beam, and can be used in the treatment of many different conditions, such as hyperopia, hyperopic astigmatism, irregular refractive aberrations, post ablation smoothing and phototherapeutic keratectomy.Type: ApplicationFiled: December 5, 2000Publication date: April 26, 2001Inventors: John K. Shimmick, William B. Telfair, Charles R. Munnerlyn, Herrmann J. Glockler
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Patent number: 6203539Abstract: An ophthalmological surgery system and method for performing ablative photodecomposition of the corneal surface by offset image scanning. The image of a variable aperture, such as a variable width slit and variable diameter iris diaphragm, is scanned in a preselected pattern to perform ablative sculpting of predetermined portions of a corneal surface. The scanning is performed with a movable image offset displacement mechanism capable of effecting radial displacement and angular rotation of the profiled beam exiting from the variable aperture. The profiled beam is rotated by rotating the aperture in conjunction with the offset displacement mechanism. The invention enables wide area treatment with a laser having a narrower beam, and can be used in the treatment of many different conditions, such as hyperopia, hyperopic astigmatism, irregular refractive aberrations, post ablation smoothing and phototherapeutic keratectomy.Type: GrantFiled: November 12, 1997Date of Patent: March 20, 2001Assignee: VISX, IncorporatedInventors: John K. Shimmick, William B. Telfair, Charles R. Munnerlyn, Herrmann J. Glockler
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Patent number: 5912775Abstract: A method and apparatus for providing sequential temporal and spatial integration of a collimated non-symmetrical excimer laser beam to optimize the temporal and spatial characteristics of the beam. The temporal integrator comprises a pair of cylindrical lenses spaced along the beam axis by a distance substantially equal to the sum of the focal length of both lenses, and a motor mechanism for rotating the two spaced cylindrical lenses about the beam axis. The spatial beam integrator includes a plurality of prisms distributed about a hollow center, the outlet face of each prism being angled with respect to the body axis of the spatial beam integrator so that portions of the laser beam passing through a given prism are refracted towards the center upon emergence from the outlet face.Type: GrantFiled: April 24, 1997Date of Patent: June 15, 1999Assignee: VISX, IncorporatedInventor: Herrmann J Glockler
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Patent number: 5646791Abstract: A method and apparatus for providing sequential temporal and spatial integration of a collimated non-symmetrical excimer laser beam to optimize the temporal and spatial characteristics of the beam. The temporal integrator comprises a pair of cylindrical lenses spaced along the beam axis by a distance substantially equal to the sum of the focal length of both lenses, and a motor mechanism for rotating the two spaced cylindrical lenses about the beam axis. The spatial beam integrator includes a plurality of prisms distributed about a hollow center, the outlet face of each prism being angled with respect to the body axis of the spatial beam integrator so that portions of the laser beam passing through a given prism are refracted towards the center upon emergence from the outlet face.Type: GrantFiled: January 4, 1995Date of Patent: July 8, 1997Assignee: Visx IncorporatedInventor: Herrmann J. Glockler
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Patent number: 5556395Abstract: An ophthalmological surgery system and method for performing ablative photodecomposition of the corneal surface by offset image scanning. A mask having opaque and transparent portions corresponding to a desired type of correction, such as a hyperopic correction, intercepts a laser beam to provide a profiled beam. The mask is mounted for rotation about an axis and the image of the mask is offset from an intended center of rotation corresponding to an ablation center by an imaging lens which is radially offset from the center of rotation. The mask and lens rotate in unison to scan the image over the desired portion of the corneal surface. The invention enables wide area treatment with a laser having a narrower beam and makes optional the use of rotating mirrors and prisms.Type: GrantFiled: October 25, 1994Date of Patent: September 17, 1996Assignee: VISX IncorporatedInventors: John K. Shimmick, William B. Telfair, Charles R. Munnerlyn, Herrmann J. Glockler