Patents by Inventor Philip M. Buscemi
Philip M. Buscemi 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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Patent number: 11620749Abstract: A neural network is trained to segment interferogram images. A first plurality of interferograms are obtained, where each interferograms corresponds to data acquired by an OCT system using a first scan pattern, annotating each of the plurality of interferograms to indicate a tissue structure of a retina, training a neural network using the plurality of interferograms and the annotations, inputting a second plurality of interferograms corresponding to data acquired by an OCT system using a second scan pattern and obtaining an output of the trained neural network indicating the tissue structure of the retina that was scanned using the second scan pattern. The system and methods may instead receive a plurality of A-scans and output a segmented image corresponding to a plurality of locations along an OCT scan pattern.Type: GrantFiled: June 3, 2022Date of Patent: April 4, 2023Assignee: ACUCELA INC.Inventors: Stephan Wyder, Matthias Pfister, Cyril Stoller, Philip M. Buscemi
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Patent number: 11576572Abstract: Improved optical coherence tomography systems and methods to measure thickness of the retina are presented. The systems may be compact, handheld, provide in-home monitoring, allow the patient to measure himself or herself, and be robust enough to be dropped while still measuring the retina reliably.Type: GrantFiled: May 4, 2022Date of Patent: February 14, 2023Assignee: ACUCELA INC.Inventors: Christian Oggenfuss, Karim Haroud, Lukas Scheibler, Matthias Pfister, Urban Schnell, Stefan Troller, Ryo Kubota, Philip M. Buscemi
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Publication number: 20230026753Abstract: An OCT axial length measurement device is configured to measure an area of the retina within a range from about 0.05 mm to about 2.0 mm. The area can be measured with a scanned measurement beam or plurality of substantially fixed measurement beams. The OCT measurement device may comprise a plurality of reference optical path lengths, in which a first optical path length corresponds to a first position of a cornea, and a second optical path length corresponds to a second position of the retina, in which the axial length is determined based on a difference between the first position and the second position. An axial length map can be generated to determine alignment of the eye with the measurement device and improve accuracy and repeatability of the measurements. In some embodiments, the OCT measurement device comprises a swept source vertical cavity surface emitting laser (“VCSEL”).Type: ApplicationFiled: September 28, 2022Publication date: January 26, 2023Applicant: ACUCELA INC.Inventors: Ryo KUBOTA, Philip M. BUSCEMI, Matthias PFISTER, Stephan WYDER, Amitava GUPTA
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Publication number: 20230026567Abstract: A stimulus is configured to treat astigmatism with changes in retinal thickness, independently of, or in combination with, treatment for myopia. In some embodiments, a stimulus pattern is arranged with respect to an astigmatic axis of the eye to decrease ocular growth in relation to the astigmatic axis. In some embodiments, the apparatus is configured to direct light to regions of retina outside the macula in relation to the astigmatic axis of the eye. In some embodiments, the intensity is modulated to provide the effect. A lens, such as a contact lens or spectacle lens may be configured with a plurality of light sources, such as projection units having a light source and focusing optics that work together to project anteriorly or posteriorly defocused images onto the retina at locations eccentric to the fovea.Type: ApplicationFiled: September 28, 2022Publication date: January 26, 2023Applicant: ACUCELA INC.Inventors: Philip M. BUSCEMI, Ryo KUBOTA
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Publication number: 20230020468Abstract: Improved optical coherence tomography systems and methods to measure retinal data are presented. The systems may be compact, provide in-home monitoring, and have automation to allow the patient to measure himself or herself.Type: ApplicationFiled: September 2, 2020Publication date: January 19, 2023Applicant: ACUCELA INC.Inventors: Ryo KUBOTA, Philip M. BUSCEMI
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Publication number: 20220404641Abstract: An apparatus to treat refractive error of an eye comprises an optic comprising an optical zone and a peripheral defocus optical structure to form images of a plurality of stimuli anterior or posterior to a peripheral portion of a retina of the eye. In some embodiments, the peripheral defocus optical structure located outside the optical zone. In some embodiments, the peripheral defocus optical structure comprises optical power to focus light to a different depth of the eye than the optical zone. In some embodiments, the optic comprises one or more of a lens, an optically transparent substrate, a beam splitter, a prism, or an optically transmissive support.Type: ApplicationFiled: August 30, 2022Publication date: December 22, 2022Applicant: ACUCELA INC.Inventors: Ryo KUBOTA, Philip M. BUSCEMI, Amitava GUPTA, Stefan BAUER, Benjamin CROOK, Julien SAUVET
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Publication number: 20220404638Abstract: Systems, devices, apparatuses and methods for an active projection system that may be incorporated into spectacles, contact lenses or provided as an add-on layer to existing spectacles or lenses. The active projection system operates to generate a stimulus or stimuli for viewing by a person's eye. The stimulus or stimuli creates an image that is defocused in front of the person's retina and can assist in slowing or stopping the progression of myopia or other refractive errors in the person.Type: ApplicationFiled: August 18, 2022Publication date: December 22, 2022Applicant: ACUCELA INC.Inventors: Philip M. BUSCEMI, Ryo KUBOTA
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Publication number: 20220390766Abstract: An electronic case for electronic spectacles may include a base comprising a cavity formed therein. A first spectacle retention device may be located within the cavity. The first spectacle retention device may be configured to retain spectacles. An electrical control system may be included. An electrical connector may be configured to couple the electrical control system in electronic communication with the spectacles.Type: ApplicationFiled: August 17, 2022Publication date: December 8, 2022Applicant: ACUCELA INC.Inventors: Ryo KUBOTA, Philip M. BUSCEMI, Pascal LOSER, Ben CROOK, Massimo PINAZZA, Jim NIEBANCK, James PHILLIPS, Stefan BAUER
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Patent number: 11497396Abstract: An OCT axial length measurement device is configured to measure an area of the retina within a range from about 0.05 mm to about 2.0 mm. The area can be measured with a scanned measurement beam or plurality of substantially fixed measurement beams. The OCT measurement device may comprise a plurality of reference optical path lengths, in which a first optical path length corresponds to a first position of a cornea, and a second optical path length corresponds to a second position of the retina, in which the axial length is determined based on a difference between the first position and the second position. An axial length map can be generated to determine alignment of the eye with the measurement device and improve accuracy and repeatability of the measurements. In some embodiments, the OCT measurement device comprises a swept source vertical cavity surface emitting laser (“VCSEL”).Type: GrantFiled: January 10, 2022Date of Patent: November 15, 2022Assignee: ACUCELA INC.Inventors: Ryo Kubota, Philip M. Buscemi, Matthias Pfister, Stephan Wyder, Amitava Gupta
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Patent number: 11497931Abstract: A stimulus is configured to treat astigmatism with changes in retinal thickness, independently of, or in combination with, treatment for myopia. In some embodiments, a stimulus pattern is arranged with respect to an astigmatic axis of the eye to decrease ocular growth in relation to the astigmatic axis. In some embodiments, the apparatus is configured to direct light to regions of retina outside the macula in relation to the astigmatic axis of the eye. In some embodiments, the intensity is modulated to provide the effect. A lens, such as a contact lens or spectacle lens may be configured with a plurality of light sources, such as projection units having a light source and focusing optics that work together to project anteriorly or posteriorly defocused images onto the retina at locations eccentric to the fovea.Type: GrantFiled: June 24, 2021Date of Patent: November 15, 2022Assignee: ACUCELA INC.Inventors: Philip M. Buscemi, Ryo Kubota
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Patent number: 11467423Abstract: Systems, devices, apparatuses and methods for an active projection system that may be incorporated into spectacles, contact lenses or provided as an add-on layer to existing spectacles or lenses. The active projection system operates to generate a stimulus or stimuli for viewing by a person's eye. The stimulus or stimuli creates an image that is defocused in front of the person's retina and can assist in slowing or stopping the progression of myopia or other refractive errors in the person.Type: GrantFiled: February 8, 2022Date of Patent: October 11, 2022Assignee: ACUCELA INC.Inventors: Philip M. Buscemi, Ryo Kubota
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Patent number: 11467426Abstract: An apparatus to treat refractive error of an eye comprises an optic comprising an optical zone and a peripheral defocus optical structure to form images of a plurality of stimuli anterior or posterior to a peripheral portion of a retina of the eye. In some embodiments, the peripheral defocus optical structure located outside the optical zone. In some embodiments, the peripheral defocus optical structure comprises optical power to focus light to a different depth of the eye than the optical zone. In some embodiments, the optic comprises one or more of a lens, an optically transparent substrate, a beam splitter, a prism, or an optically transmissive support.Type: GrantFiled: March 18, 2022Date of Patent: October 11, 2022Assignee: ACUCELA INC.Inventors: Ryo Kubota, Philip M. Buscemi, Amitava Gupta, Stefan Bauer, Benjamin Crook, Julien Sauvet
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Patent number: 11460720Abstract: An electronic case for electronic spectacles may include a base comprising a cavity formed therein. A first spectacle retention device may be located within the cavity. The first spectacle retention device may be configured to retain spectacles. An electrical control system may be included. An electrical connector may be configured to couple the electrical control system in electronic communication with the spectacles.Type: GrantFiled: May 10, 2022Date of Patent: October 4, 2022Assignee: ACUCELA INC.Inventors: Ryo Kubota, Philip M. Buscemi, Pascal Loser, Ben Crook, Massimo Pinazza, Jim Niebanck, James Phillips, Stefan Bauer
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Publication number: 20220304573Abstract: An OCT axial length measurement device is configured to measure an area of the retina within a range from about 0.05 mm to about 2.0 mm. The area can be measured with a scanned measurement beam or plurality of substantially fixed measurement beams. The OCT measurement device may comprise a plurality of reference optical path lengths, in which a first optical path length corresponds to a first position of a cornea, and a second optical path length corresponds to a second position of the retina, in which the axial length is determined based on a difference between the first position and the second position. An axial length map can be generated to determine alignment of the eye with the measurement device and improve accuracy and repeatability of the measurements. In some embodiments, the OCT measurement device comprises a swept source vertical cavity surface emitting laser (“VCSEL”).Type: ApplicationFiled: January 10, 2022Publication date: September 29, 2022Applicant: ACUCELA INC.Inventors: Ryo KUBOTA, Philip M. BUSCEMI, Matthias PFISTER, Stephan WYDER, Amitava GUPTA
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Publication number: 20220301161Abstract: A neural network is trained to segment interferogram images. A first plurality of interferograms are obtained, where each interferograms corresponds to data acquired by an OCT system using a first scan pattern, annotating each of the plurality of interferograms to indicate a tissue structure of a retina, training a neural network using the plurality of interferograms and the annotations, inputting a second plurality of interferograms corresponding to data acquired by an OCT system using a second scan pattern and obtaining an output of the trained neural network indicating the tissue structure of the retina that was scanned using the second scan pattern. The system and methods may instead receive a plurality of A-scans and output a segmented image corresponding to a plurality of locations along an OCT scan pattern.Type: ApplicationFiled: June 3, 2022Publication date: September 22, 2022Applicant: ACUCELA INC.Inventors: Stephan WYDER, Matthias PFISTER, Cyril STOLLER, Philip M. BUSCEMI
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Publication number: 20220265140Abstract: Improved optical coherence tomography systems and methods to measure thickness of the retina are presented. The systems may be compact, handheld, provide in-home monitoring, allow the patient to measure himself or herself, and be robust enough to be dropped while still measuring the retina reliably.Type: ApplicationFiled: May 4, 2022Publication date: August 25, 2022Applicant: ACUCELA INC.Inventors: Christian OGGENFUSS, Karim HAROUD, Lukas SCHEIBLER, Matthias PFISTER, Urban SCHNELL, Stefan TROLLER, Ryo KUBOTA, Philip M. BUSCEMI
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Publication number: 20220257112Abstract: An OCT system for measuring a retina as part of an eye health monitoring and diagnosis system. The OCT system includes an OCT interferometer, where the interferometer comprises a light source or measurement beam and a scanner for moving the beam on the retina of a patient's eye, and a processor configured to execute instructions to cause the scanner to move the measurement beam on the retina in a scan pattern. The scan pattern is a continuous pattern that includes a plurality of lobes. The measurement beam may be caused to move on the retina by the motion of a mirror that intercepts and redirects the measurement beam. The mirror position may be altered by the application of a drive signal to one or more actuators that respond to the drive signal by rotating the mirror about an axis or axes.Type: ApplicationFiled: May 9, 2022Publication date: August 18, 2022Applicant: ACUCELA INC.Inventors: Ryo KUBOTA, Stephan WYDER, Philip M. BUSCEMI, Matthias PFISTER, Alexander HOLZER
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Patent number: 11393094Abstract: A neural network is trained to segment interferogram images. A first plurality of interferograms are obtained, where each interferograms corresponds to data acquired by an OCT system using a first scan pattern, annotating each of the plurality of interferograms to indicate a tissue structure of a retina, training a neural network using the plurality of interferograms and the annotations, inputting a second plurality of interferograms corresponding to data acquired by an OCT system using a second scan pattern and obtaining an output of the trained neural network indicating the tissue structure of the retina that was scanned using the second scan pattern. The system and methods may instead receive a plurality of A-scans and output a segmented image corresponding to a plurality of locations along an OCT scan pattern.Type: GrantFiled: August 10, 2021Date of Patent: July 19, 2022Assignee: ACUCELA INC.Inventors: Stephan Wyder, Matthias Pfister, Cyril Stoller, Philip M. Buscemi
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Publication number: 20220214564Abstract: An apparatus to treat refractive error of an eye comprises an optic comprising an optical zone and a peripheral defocus optical structure to form images of a plurality of stimuli anterior or posterior to a peripheral portion of a retina of the eye. In some embodiments, the peripheral defocus optical structure located outside the optical zone. In some embodiments, the peripheral defocus optical structure comprises optical power to focus light to a different depth of the eye than the optical zone. In some embodiments, the optic comprises one or more of a lens, an optically transparent substrate, a beam splitter, a prism, or an optically transmissive support.Type: ApplicationFiled: March 18, 2022Publication date: July 7, 2022Applicant: ACUCELA INC.Inventors: Ryo KUBOTA, Philip M. BUSCEMI, Amitava GUPTA, Stefan BAUER, Benjamin CROOK, Julien SAUVET
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Patent number: 11369266Abstract: An OCT system for measuring a retina as part of an eye health monitoring and diagnosis system. The OCT system includes an OCT interferometer, where the interferometer comprises a light source or measurement beam and a scanner for moving the beam on the retina of a patient's eye, and a processor configured to execute instructions to cause the scanner to move the measurement beam on the retina in a scan pattern. The scan pattern is a continuous pattern that includes a plurality of lobes. The measurement beam may be caused to move on the retina by the motion of a mirror that intercepts and redirects the measurement beam. The mirror position may be altered by the application of a drive signal to one or more actuators that respond to the drive signal by rotating the mirror about an axis or axes.Type: GrantFiled: February 11, 2021Date of Patent: June 28, 2022Assignee: ACUCELA INC.Inventors: Ryo Kubota, Stephan Wyder, Philip M. Buscemi, Matthias Pfister, Alexander Holzer