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公开(公告)号：US20240225440A1
公开(公告)日：2024-07-11
申请号：US18615043
申请日：2024-03-25
Applicant: ACUCELA INC.
Inventor： Ryo KUBOTA , Stephan WYDER , Philip M. BUSCEMI , Matthias PFISTER , Cyril STOLLER
IPC: A61B3/10 , G01B9/02091
CPC classification number: A61B3/102 , G01B9/02091
Abstract: 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. Measurement data may be processed using a decurving process to enhance the resolution of the ILM layer and provide improved determinations of retinal thickness.
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公开(公告)号：US20230273460A1
公开(公告)日：2023-08-31
申请号：US18314996
申请日：2023-05-10
Applicant: ACUCELA INC.
Inventor： Philip M. BUSCEMI , Ryo KUBOTA
CPC classification number: G02C7/04 , G02B27/017 , G02C7/14 , G02B2027/0178 , G02C2202/24
Abstract: 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.
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公开(公告)号：US20220404641A1
公开(公告)日：2022-12-22
申请号：US17823208
申请日：2022-08-30
Applicant: ACUCELA INC.
Inventor： Ryo KUBOTA , Philip M. BUSCEMI , Amitava GUPTA , Stefan BAUER , Benjamin CROOK , Julien SAUVET
Abstract: 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.
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公开(公告)号：US20220301161A1
公开(公告)日：2022-09-22
申请号：US17805299
申请日：2022-06-03
Applicant: ACUCELA INC.
Inventor： Stephan WYDER , Matthias PFISTER , Cyril STOLLER , Philip M. BUSCEMI
Abstract: 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.
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5.发明公开公开(公告)号：US20240023805A1
公开(公告)日：2024-01-25
申请号：US18475666
申请日：2023-09-27
Applicant: ACUCELA INC.
Inventor： Christian OGGENFUSS , Karim HAROUD , Lukas SCHEIBLER , Matthias PFISTER , Urban SCHNELL , Stefan TROLLER , Ryo KUBOTA , Philip M. BUSCEMI
CPC classification number: A61B3/102 , A61B3/0008 , A61B3/1005 , A61B3/132 , A61B2560/0431 , A61B2562/0214 , A61B2562/0257 , A61B2562/223
Abstract: 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.
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Patent Agency Ranking
公开(公告)号：US20230414097A1
公开(公告)日：2023-12-28
申请号：US18452350
申请日：2023-08-18
Applicant: ACUCELA INC.
Inventor： Ryo KUBOTA , Philip M. BUSCEMI , Matthias PFISTER , Stephan WYDER , Amitava GUPTA
IPC: A61B3/10 , G01B9/02091
CPC classification number: A61B3/102 , G01B9/02091 , G01B2290/45
Abstract: 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”).
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公开(公告)号：US20230363638A1
公开(公告)日：2023-11-16
申请号：US18040186
申请日：2021-08-10
Applicant: ACUCELA INC.
Inventor： Ryo KUBOTA , Stephan WYDER , Philip M. BUSCEMI , Matthias PFISTER , Cyril STOLLER
IPC: A61B3/10
CPC classification number: A61B3/102 , G01B9/02091
Abstract: 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. Measurement data may be processed using a decurving process to enhance the resolution of the ILM layer and provide improved determinations of retinal thickness.
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公开(公告)号：US20210127969A1
公开(公告)日：2021-05-06
申请号：US17247630
申请日：2020-12-18
Applicant: ACUCELA INC.
Inventor： Christian OGGENFUSS , Karim HAROUD , Lukas SCHEIBLER , Matthias PFISTER , Urban SCHNELL , Stefan TROLLER , Ryo KUBOTA , Philip M. BUSCEMI
Abstract: 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.
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公开(公告)号：US20230324717A1
公开(公告)日：2023-10-12
申请号：US18330010
申请日：2023-06-06
Applicant: ACUCELA INC.
Inventor： Ryo KUBOTA , Philip M. BUSCEMI , Amitava GUPTA , Stefan BAUER , Benjamin CROOK , Julien SAUVET
Abstract: 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.
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公开(公告)号：US20220390766A1
公开(公告)日：2022-12-08
申请号：US17820493
申请日：2022-08-17
Applicant: ACUCELA INC.
Inventor： Ryo KUBOTA , Philip M. BUSCEMI , Pascal LOSER , Ben CROOK , Massimo PINAZZA , Jim NIEBANCK , James PHILLIPS , Stefan BAUER
Abstract: 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.
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