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Corn-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Line-of-sight detector and line-of-sight detection method
Fujitsu Limited
November 30, 2017 - N°20170344110

A line-of-sight detector including: a memory in which a plurality of eyeball features are registered in a mode of associating each of the plurality of eyeball features with a corneal radius; and a processor configured to perform a process for detecting a line of sight of a person, wherein the process includes: calculating a feature amount of an eyeball of ...
Method for producing therapeutic corneal endothelial substitute cell sphere
Keio University
November 30, 2017 - N°20170340677

The problem of the present invention is to provide a method of efficiently producing therapeutic alternative corneal endothelial cells, particularly, a method capable of stably producing them in a condition suitable for intraocular transplantation (in the anterior chamber) in a large amount. Furthermore, the present invention aims to provide a composition for transplantation, which is preferable for intraocular administration, particularly, ...
Device and method for irradiating the eye
Keio University
November 30, 2017 - N°20170340481

A device and a method for irradiating the cornea of an eye, wherein the device includes at least the following elements: a ring body, which has a bearing surface embodied concentrically about the longitudinal axis of the device for the purpose of fastening the device on the eye, an irradiation channel for irradiating the cornea, which is located inside the ...
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Eye lens and cornea monitoring system using the same
Hon Hai Precision Industry Co., Ltd.
November 23, 2017 - N°20170332900

An eye lens worn on a user's cornea monitors deformations of the cornea. The eye lens includes a substrate and at least one deformation sensor secured to the substrate. The deformation sensor is configured to monitor the curvature of cornea and any deformations, convert the deformations into digital signals, and transmit the digital signals out. A cornea monitoring system using ...
Medical devices, systems, and methods for performing eye exams and eye tracking
Envision Diagnostics, Inc.
November 23, 2017 - N°20170332899

Apparatus and methods for eye tracking using an optical coherence tomography (oct) device are disclosed. Such eye tracking may be performed by using information about the shape of the cornea and the corneal apex or using the iris/pupil border obtained using the oct device.
Information processing apparatus, information processing method, and program
Sony Corporation
November 16, 2017 - N°20170329400

[object] to provide an information processing apparatus capable of executing calibration for improving accuracy of gaze detection without causing a user to feel stress. [solution] provided is an information processing apparatus, including: a marker control unit that changes, during calibration of an eyewear terminal, a display position of a point-of-regard marker displayed on a display unit of the eyewear terminal; ...
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Material with high oxygen permeability based on marine biological substance, preparation method and use thereof
Qingdao Chunghao Tissue Engineering Co.,ltd.
November 16, 2017 - N°20170329053

A material with high oxygen permeability based on marine biological substance is disclosed. The material is obtained by compounding a silicon-containing substance with a silicon-oxy group and a bioactive substance selected from one or more of alginic acid, collagen, hyaluronic acid and a salt thereof, in the presence of a crosslinking agent. Also disclosed is a preparation method for the ...
Ocular delivery of drugs
Nanomerics Ltd.
November 16, 2017 - N°20170326064

The present invention relates to an aqueous composition comprising a macrolide immunosuppressant drug at a concentration of less than 2% w/v and an amphiphilic carbohydrate compound having a molecular weight in the range 1-50 kda, for use in treatment of an eye disorder by topical application to the eye, wherein the amphiphilic carbohydrate compound is present at a concentration below 10% ...
Methods and systems for corneal topography, blink detection and laser eye surgery
Optimedica Corporation
November 09, 2017 - N°20170323450

A method of blink detection in a laser eye surgical system includes providing a topography measurement structure having a geometric marker. The method includes bringing the topography measurement structure into a position proximal to an eye such that light traveling from the geometric marker is capable of reflecting off a refractive structure of the eye of the patient, and also ...
Method and system for testing of active molecules using molecular simulation of skin membrane
Tata Consultancy Services Limited
November 09, 2017 - N°20170321349

A system and method for testing of active molecules using simulation of skin membrane have been provided. The present disclosure provides a molecular level model of the skins upper protective layer stratum-corneum. The systems consist of a molecular model of the skins upper layer stratum corneum and permeate molecules. A protocol have been developed to perform molecular dynamics simulations which ...
Novel treatment of cornea using laminin
Senju Pharmaceutical Co., Ltd.
November 09, 2017 - N°20170319693

The present invention provides a technique for treating the cornea. More specifically, the present invention is an agent for the treatment or prevention of a state of corneal endothelial disease, the agent including at least one factor selected from the group consisting of laminin and fragments thereof, wherein the problem is solved by also providing a technique characterized in that ...
Conjunctival cover and methods therefor
Senju Pharmaceutical Co., Ltd.
November 09, 2017 - N°20170319384

A conjunctival cover including an annular generally curved shell having a conjunctival portion structured to conform to and overly at least part of the conjunctiva of an eye. The annular generally partially spherical shell defines a generally central opening. The central opening is sized to leave a cornea of the eye substantially or partially uncovered when the conjunctival cover is ...
Intraocular lens insertion apparatus
Kowa Company, Ltd.
November 09, 2017 - N°20170319331

An intraocular lens insertion apparatus includes a distal end member which is inserted through an incision in an eyeball of a patient, an opening member provided for the distal end member through which an intraocular lens is ejected, and an indicating means provided for the distal end member. The indicating means is used for indicating that an entire part of ...
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Corneal implant systems and methods
Ophta Innovations Inc.
November 09, 2017 - N°20170319329

A system for forming corneal implants includes a first cutting apparatus configured to cut a donor cornea and form a portion of corneal tissue. The donor cornea includes an anterior surface and a posterior surface. The first cutting apparatus is configured to cut the donor cornea along an axis extending between the anterior surface and the posterior surface. The system ...
Method for determination of a potential mutation
Ophta Innovations Inc.
November 09, 2017 - N°20170319070

Wherein said stratum corneum is stratum corneum of a location of the body of said individual at which said one or more loss-of-function mutation(s) in the gene encoding for filaggrin has a stronger influence on the natural moisturising factor concentration than other factors influencing the natural moisturising factor concentration.
Wafer stack and fabrication method thereof
Ophta Innovations Inc.
November 02, 2017 - N°20170316969

A semiconductor device includes a first wafer and a second wafer. The first wafer has a top portion. The second wafer is disposed on the top portion of the first wafer, wherein the second wafer has a bottom portion bonded on the top portion of the first wafer, and a non-bonded area of the bottom portion has a width smaller ...
Contact lenses for refractive correction
Ophta Innovations Inc.
November 02, 2017 - N°20170315381

Ophthalmic lenses for correcting refractive error of an eye are disclosed. Ophthalmic lenses include a deformable inner portion and a deformable peripheral portion. When disposed over the optical region of an eye, the inner portion is configured so that engagement of the posterior surface against the eye deforms the posterior surface so that the posterior surface has a shape diverging ...
Eye covering and refractive correction methods and apparatus having improved tear flow, comfort, and/or ...
Ophta Innovations Inc.
November 02, 2017 - N°20170315380

An eye covering such as a contact lens may comprise one or more structures to pump tear liquid under the covering such that the covering can remain in the eye and correct vision for an extended amount of time. In many embodiments, the covering comprises a material having fenestrations to draw tear liquid under the covering and an outer portion ...
Orthokeratology lens with displaced shaping zone
Ophta Innovations Inc.
November 02, 2017 - N°20170315379

A contact lens for application in practice of orthokeratology on an eye, including a curved shell having a concave surface and a convex surface. The concave surface includes a carrier zone and a back shaping zone, the back shaping zone having a first curvature and the carrier zone having at least one second curvature. The curved shell has a geometric ...
Tie2 receptor activation for glaucoma
Ophta Innovations Inc.
November 02, 2017 - N°20170314063

This invention relates to the production and genotyping of mice lacking both angiopoietin 1 and angiopoietin 2. This invention also relates to the use of tie2 receptor activation for treatment of open angle glaucoma, congenital glaucoma and cystic kidney disease, and more specifically to the use of angiopoietin 1 recombinant proteins, peptides, ve-ptp phosphatase inhibitors, and tie2-peptomimetics to improve lymphatic drainage in ...
Porous silica particle and cleansing cosmetic
Ophta Innovations Inc.
November 02, 2017 - N°20170312196

A porous silica particle optimized as the scrubbing agent is used for a cleansing cosmetic. The porous silica particle has an average circularity of 0. 1 to 0. 5, a pore volume of 1. 0 to 2. 0 ml/g, a mode diameter of 50 to 600 μm, and a ratio of the maximum particle diameter to the mode diameter of 3. 0 or less. The porous silica particle moreover ...
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