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8371696 |
High precision contrast ratio display for visual stimulus
Embodiments of the present invention include approaches for controlling light valve devices to improve the range and precision of the contrast ratio and the grayscale levels of a display used for...
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8371692 |
Pinless hinge for eyewear
Eyewear comprising a lens frame, at least one temple or ear piece, and at least one hinge. The hinge may be a substantially C-shaped wire with two end portions inserted through axially aligned...
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8371693 |
Autism diagnosis support apparatus
An autism diagnosis support apparatus 1 according to the present invention is an autism diagnosis support apparatus that detects a symptom of autism based on a state of a subject looking at a...
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8371695 |
Real-time spectrally-adjustable ophthalmic illumination
An ophthalmic illuminator is provided that includes a plurality of color sources, each color source producing a light of a corresponding color; a combiner for combining the light from the color...
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8371694 |
Bichromatic white ophthalmic illuminator
An ophthalmic endoilluminator having only a first monochromatic light source emitting a first light and a second monochromatic light source emitting a second light. The first and second lights...
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8366265 |
Vision assist device with an integral carabiner and optional light
A vision assist device without side temples comprises a frame for holding a first vision assisting lens with a carabiner clip that extends from the frame for use as a handle. The carabiner clip has...
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8366267 |
Spectacle structure
A spectacle structure includes an inner frame unit having two connected horizontal U-shaped frame members respectively formed from an upper, a laterally outer and a lower frame section, the upper...
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8366274 |
Subjective refraction method and device for correcting low and higher order aberrations
A subjective refraction technique uses a plane wave light source including substantially a point as a viewing target. The refraction method provide for a number of distinct identifiable end points....
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8366271 |
Systems and methods for surgical microscope and optical coherence tomography (OCT) imaging
A surgical microscope assembly includes a microscope main objective and microscope imaging optics. The microscope main objective and microscope imaging optics define a viewing beam path that passes...
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8366270 |
Method and system for the objective measurement of ocular accommodation
The invention relates to a method and system for the objective measurement of ocular accommodation. A double-pass ophthalmoscopic system is used which incorporates a periscope allowing the patient...
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8366269 |
Method of making a spectacle lens
The invention relates to a method of making a spectacle lens. The method of the invention includes the method steps of providing a prescription for the spectacle lens (200), providing a material...
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8367191 |
Optical thin-films and optical elements comprising same
Optical thin-films are disclosed that are formed from optical thin films formed on a base plate arranged in a vacuum chamber. The base plates are held on a plurality of retaining frames of a...
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8366266 |
Safety eyewear
The present invention relates generally to safety eyewear and more particularly to a safety eyewear including a wicking device attached to the safety eyewear to remove or absorb perspiration. The...
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8366273 |
Iris image definition estimation system using the astigmatism of the corneal reflection of a non-coaxial light source
An iris image definition estimation system using the astigmatism of the corneal reflection of a non-coaxial light source to assess both the resolution of the iris patterns and the direction of...
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8367746 |
Silicone hydrogel contact lens
Silicone hydrogel contact lenses are provided which have reduced modulus and contact angle properties, and which have acceptable wettabilities for use in daily wear and extended or continuous wear...
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8366272 |
Fitting contact lenses for irregular corneas
Disclosed is a method of determining an appropriately shaped soft contact lens for a subject with an irregular cornea, the method comprising the steps of: inferring or deducing the profile of the...
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8366268 |
Eye wear retention device
An eyewear retention device that comprises two temple retainers connected by a resilient member, such that when the temple retainers are attached to a pair of eyeglasses and the eyeglasses are worn...
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8360575 |
Eyeglasses and lens for same
A lens for eyeglasses includes a substrate and at least one carbon nanotube (CNT) film including a number of CNTs. The substrate includes a surface, or defines at least one cavity. The at least one...
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8360573 |
Sunglass frame
A pair of sunglasses having interengaging surfaces of a temple portion and a lens frame portion with a groove, passageway or recess provided in or defined by at least one of the temple portion and...
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8360574 |
High performance selective light wavelength filtering providing improved contrast sensitivity
The present invention relates to ophthalmic systems comprising a selective light wavelength filter, wherein said selective filter provides improved contrast sensitivity.
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8360577 |
System, method, and computer software code for grading a cataract
A method for grading a cataract, the method including creating a three-dimensional image of at least most of a lens of an eye having a cataract from information received from an imaging system,...
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8360578 |
Eye tracker device
Two collimated light beams are directed towards an eye to provide two reflection spots. The collimated light beams are advantageously provided by a diffractive beam expander. The reflection spots...
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8360580 |
Method of measuring the position, in a horizontal direction in the sagittal plane, of a remarkable point of an eye of a subject
The present invention relates in general to taking geometrico-morphological measurements on a subject. More particularly, the invention relates to a method of measuring the position of a remarkable...
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8360579 |
Ophthalmologic device for breaking down eye tissue
An opthalmological apparatus (1) comprises a base station (11) having a light source (51) for generating light pulses, and an application head (3) which can be mounted on an eye (2) having a light...
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8363783 |
Method and device for ocular alignment and coupling of ocular structures
Embodiments provide method and systems for determining or measuring objective eye alignment in an external-coordinate system so as to define a reference axis. Additional embodiments provide a...
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8356901 |
Systems and methods for widefield mapping of the retina
Systems and methods for constructing a widefield image of the retina from a plurality of retinal images. In one aspect, the disclosure concerns constructing a widefield image of the retina from a...
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8356900 |
Large diopter range real time sequential wavefront sensor
Example embodiments of a large dynamic range sequential wavefront sensor for vision correction or assessment procedures are disclosed. An example embodiment optically relays a wavefront from an eye...
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8356899 |
Sleepiness signal detector
A sleepiness sign detection apparatus, includes: a head movement detection unit configured to detect a head movement to generate a head movement data; an eye movement detection unit configured to...
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8356897 |
Method and device for performing online aberrometry in refractive eye correction
A device for correcting visual defects of an eye comprises a coherent light source, a beam modification device for shaping and deflecting a beam of the coherent light source, and a wavefront...
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8356896 |
Method for determining far and near reference points
The invention relates to a method for specifying or determining the spatial position of a distance reference point and/or a near reference point of a progressive spectacle lens for correcting...
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8356898 |
Fundus camera and ophthalmologic image processing apparatus
A fundus camera includes an imaging unit configured to capture a fundus image formed via a photographic optical system, a portion information detection unit configured to detect information about a...
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8356895 |
All weather sport goggle
Embodiments of the present invention include a lens configured to adapt to varying light conditions. The lens comprises a first layer made of a transparent thermoplastic material and a second layer...
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8353593 |
Hinge mechanism for a fluid filled lens assembly
In an embodiment, a hinge for a fluid-filled lens assembly includes a base having a first end configured to connect to a temple arm of the lens assembly and a second end configured to connect to a...
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8353594 |
Digital eyewear
Improved eyewear is disclosed. The eyewear comprises a frame member and a lens. The eyewear also includes circuitry within the frame member for enhancing the use of the eyewear. A system and method...
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8355544 |
Method, apparatus, and system for automatic retinal image analysis
Disclosed embodiments include a method for retinal image analysis implemented in a medical system with one or more processors comprising the method steps of: (a) locating an optical disk on the...
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8353596 |
Illumination device as well as observation device
Among other items, an illumination device (110) is [provided] for an observation device (100) having one, two or more observation beam paths, each with at least one observation beam bundle, in...
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8355536 |
Passive electro-optical tracker
A passive electro-optical tracker uses a two-band IR intensity ratio to discriminate high-speed projectiles and obtain a speed estimate from their temperature, as well as determining the trajectory...
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8353595 |
Fundus camera
A hand camera for photographing an eye fundus is provided. The camera consists of a tube (3c), a camera housing (3a, 3b), which camera housing is attached to one end (3d) of the tube in a...
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8348425 |
Compound modulation transfer function for laser surgery and other optical applications
Methods, devices, and systems establish an optical surface shape that mitigates or treats a vision condition in a patient. An optical surface shape for a particular patient can be determined using...
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8348420 |
Eyeglass with a soft sleeving element
The present invention provides an eyeglass frame/one-piece lens with a soft sleeving element. The soft sleeving element is provided with an elongated groove disposed inner the upper portion, and at...
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8351669 |
Method, apparatus, and system for retinal image analysis
Disclosed embodiments include a method for retinal image analysis implemented in a medical system with one or more processors comprising the method steps of: (a) locating an optical disk on the...
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8348429 |
Optical coherence tomography device, method, and system
In accordance with one aspect of the present invention, an optical coherence tomography instrument comprises an eyepiece for receiving at least one eye of a user is provided; a light source that...
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8348423 |
Curved disc for modifying a power of an optical component
Disc designed to be attached to a concave curved surface of an optical component to modify an optical power of said component, the disc comprising a Fresnel lens made up of a series of Fresnel...
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8348424 |
Variable focus ophthalmic device
This invention discloses methods and apparatus for providing a variable optic insert into an ophthalmic lens. An energy source is capable of powering the variable optic insert included within the...
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8348427 |
Systems for extended depth fourier domain optical coherence tomography (FDOCT) and related methods
Systems for extended depth frequency domain optical coherence tomography are provided including a detection system configured to sample spectral elements at substantially equal frequency intervals,...
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8348430 |
Photonic lattice LEDs for ophthalmic illumination
Photonic lattice sources drive an optical fiber in an ophthalmic illuminator to illuminate the interior of an eye. To produce white light, an RGB combination of photonic lattice LEDs may be used....
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8348426 |
Optical image measurement device and image processing device
An optical image measurement device is configured to form a tomographic image at each of a plurality of cross sections of a measurement object, and the optical image measurement device comprises:...
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8348422 |
Apparatus and method for activation of components of an energized ophthalmic lens
This present invention provides apparatus and methods for the activation of an energized ophthalmic lens. In some embodiments, the present invention provides for activation and deactivation of one...
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8348428 |
Method of detecting neurological disease
A method and apparatus are provided for characterizing square wave jerks in the eye movements of a person, which may provide a powerful tool in the differential diagnosis of oculomotor and...
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8348421 |
Spectacles
The present invention relates to spectacles comprising a spectacle frame and a spectacle glass. The spectacle frame, in turn, comprises a frame which defines a receiving opening for the spectacle...
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