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公开(公告)号：US12099261B2
公开(公告)日：2024-09-24
申请号：US17398267
申请日：2021-08-10
申请人： Tectus Corporation
IPC分类号： G02C7/08 , A61B5/00 , A61B5/16 , A61B5/18 , G02C7/04 , G02C11/00 , G01K13/20 , G01P15/14 , G01R33/12
CPC分类号： G02C7/083 , A61B5/163 , A61B5/18 , A61B5/4845 , A61B5/746 , G02C7/04 , G02C11/10 , G01K13/20 , G01P15/14 , G01R33/1215
摘要： A system includes an electronic contact lens that obtains sensor measurements from integrated motion sensors or other types of sensors and a processing module that estimates a mental state of an individual based on the sensor measurements. The processing module identifies patterns of eye movements and analyzes how these patterns change over time. Based on anatomical relationships between eye movement and mental state, the processing module estimates characteristics of the individual such as fatigue, intoxication, injury, or a medical condition that have known effects on eye movement patterns. The electronic contact lens system generates an output indicative of the estimated mental state to alert the individual to the detected condition or to initiate an automated action.
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公开(公告)号：US12085786B2
公开(公告)日：2024-09-10
申请号：US18314996
申请日：2023-05-10
申请人： ACUCELA INC.
发明人： Philip M. Buscemi , Ryo Kubota
CPC分类号： G02C7/04 , G02B27/017 , G02C7/14 , G02B2027/0178 , G02C2202/24
摘要： 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：US20240288711A1
公开(公告)日：2024-08-29
申请号：US18287258
申请日：2022-03-28
发明人： Izumi ICHINOSE , Kunio JONIN , Risako YAMANAKA
摘要： An objective of the present invention is to provide a method for manufacturing a soft ocular lens in which the surface of the lens is hydrophilized by means of plasma processing, wherein a substrate surface can be sufficiently hydrophilized by performing, once, a reaction between the substrate and a hydrophilic polymer. Another object of the present invention is to provide a soft ocular lens with sufficient hydrophilicity which comprises only one layer comprising a hydrophilic polymer on a substrate surface. A substrate comprising a hydrocarbon group-containing polysiloxane is subjected to plasma processing with an inert gas such as nitrogen, to form a radical including Si—CH2 on the substrate surface, and produce radical rearrangement with a hydrophilic polymer, thereby causing the hydrophilic polymer to bind to the substrate surface by recombination of a radical generated in the hydrophilic polymer with the substrate.
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公开(公告)号：US12038629B1
公开(公告)日：2024-07-16
申请号：US17898444
申请日：2022-08-29
申请人： Percept Corporation
发明人： Scott W. Lewis
CPC分类号： G02C7/083 , G02B27/017 , G02C5/008 , G02C7/021 , G02C7/027 , G02C7/046 , G06F3/013 , G02B2027/0178 , G02B2027/0183 , G02C7/04 , G02C7/108 , G02C11/04
摘要： Eyewear dynamically adjusts viewing effects to match the wearer, the object or scene being viewed (luminance, color prominence, glare, visual blur/noise), other conditions: sensory parameters (gaze direction, focal length, eye gestures, other eye activity, other senses, wearer inputs), medical conditions, wearer location, environmental parameters, wearer activity, use by the wearer, the wearer's field of view. The eyewear can adjust visual features presented to the wearer, such as changes in refraction, polarization/shading, color, prismatic angles/functions, 3D displays. Eyewear can be tailored to form factor: glasses, contacts, RID, IOL, facemask/helmet, vehicles, windows, screens, scopes, AR/VR devices, nerve sensors, external devices. Eyewear can adjust refraction, polarization/shading, color filtering/injection, false coloring, color change; prismatic angles/functions. Eyewear can respond to wearer activity: police, military, firefighter, emergency responder, search and rescue, vehicle operation, sporting/theme-park events, viewing advertising/storefronts, conversation. Hybrid optimization of eyewear can be personalized to users.
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公开(公告)号：US12025858B2
公开(公告)日：2024-07-02
申请号：US17013759
申请日：2020-09-07
CPC分类号： G02C7/049 , G02C7/04 , G02C7/041 , G02C7/085 , A61K9/0051
摘要： A contact lens fluid delivery device having a liquid reservoir connected to a channel with a flow regulator is described. Other eye hydration and variable dioptric power contact lenses are described herein. Also described are implantable liquid delivery apparatuses having a liquid storage reservoir connected to a channel with a flow regulator. These devices and apparatuses are useful for specific, targeted delivery of therapeutic liquids within a subject. In some embodiments, the devices incorporate actuation chambers which provide a driving force releasing the fluid into the targeted area e.g., the eye. The actuation chambers described herein can contain phase change materials or osmotic chambers or a combination thereof to drive the release of fluid.
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公开(公告)号：US20240184137A1
公开(公告)日：2024-06-06
申请号：US18285518
申请日：2022-04-12
发明人： Anuj CHAUHAN , Poorvajan SEKAR
摘要： Aspects of the present disclosure provides for contact lenses that employing Vitamin-E integrated contact lenses as a vehicle for treating conditions (e.g., bacterial keratitis and post-surgical inflammation) through at least one medicament delivery (e.g., a triumvirate medicament delivery such as a triplicate of antibiotic and anti-inflammatory drugs) to the ocular surface.
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公开(公告)号：US11994683B2
公开(公告)日：2024-05-28
申请号：US17839239
申请日：2022-06-13
申请人： Innovega, Inc.
发明人： Jay P. Marsh , Jerome A. Legerton
CPC分类号： G02B27/0172 , G02B27/0176 , G02B27/1006 , G02B27/286 , G02C7/04 , G02C7/086 , G02C7/12 , G02B2027/0178 , G02C2202/20
摘要： In general, one aspect disclosed features a mixed reality eyewear, comprising: a frame configured to be worn by a wearer; a lens attached to the frame and aligned with an eye of the wearer; a display panel attached to the frame and configured to render an image not aligned with an eye of the wearer; and a deformable beam combiner attached to the frame between the lens and an eye of the wearer and configured to reflect the rendered image toward the eye of the wearer.
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公开(公告)号：US20240160050A1
公开(公告)日：2024-05-16
申请号：US18406160
申请日：2024-01-07
摘要： The embodiments disclose an apparatus including an eyewear pupilometer for detecting, measuring and processing a wearer's pupil movement and size, for detecting and processing retinal images, for detecting and processing a wearer's field of view, for broadcasting alerts, for pre-diagnostic screening, for overriding vehicle operation and for measuring, recording and transmitting circadian responses, at least one eyewear pupilometer module including a lens fiber optic camera module, an image processor module, a retinal image infrared detector module, an outward camera module, at least one alert module, an alert light and message projector, a WI-FI module, an automated pullover module, an automated steering module, fiber optic & data cables, a contact lens pupilometer image, sensor and processor module, and at least one eyewear pupilometer module coupled to and/or embedded into eyewear frames and lenses, contact lenses, a vehicle wind shield and protective covers for hand held devices and laptop computers.
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公开(公告)号：US11982881B2
公开(公告)日：2024-05-14
申请号：US17306712
申请日：2021-05-03
发明人： Donald Scott Langford , Adam Toner
摘要： A contact lens having an electronic system is described herein to provide lens accommodation using a distance measurement determined from an ultrasound time of flight signal. In at least one embodiment, the contact lens includes an ultrasound module, a system controller, a timing circuit, and an actuator. In at least one embodiment, the ultrasound module includes at least one transducer configured to emit a sound pressure wave outwardly and receive a reflected sound pressure wave from an object. A timer may track an elapsed time between generation and detection of the sound pressure wave by the at least one transducer to determine the distance to the object. In at least one embodiment, lens accommodation is further achieved using a communication link between a pair of contact lenses to determine a convergence angle based on independent distance measurements generated by each contact lens.
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公开(公告)号：US20240118560A1
公开(公告)日：2024-04-11
申请号：US18372147
申请日：2023-09-25
CPC分类号： G02C7/04 , G02B1/043 , B29D11/00038 , G02C2202/24
摘要： A contact lens (301) and methods of manufacturing such a lens (301) are described. The lens (301) includes an optic zone (302). The optic zone (302) comprises a central region (305), the central region (305) having a first optical axis, a centre of curvature that is on the first optical axis, and a diameter that is less than 2.0 mm. The optic zone (302) comprises an annular region (303). The annular region (303) comprises a plurality of concentric treatment zones (303a, 303b), wherein each treatment zone (303a, 303b) has a radial sagittal power profile that increases with increasing radial distance from the optical axis.
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