公开(公告)号：US20250068000A1

公开(公告)日：2025-02-27

申请号：US18808389

申请日：2024-08-19

Applicant: UNIVERSITY OF HOUSTON SYSTEM

Inventor： Geunyoung Yoon

IPC: G02C7/02 ,  G02C7/04

Abstract: A corrective lens for correcting aberrations of an eye of a patient includes a central region formed in the center of the corrective lens preventing light transmission. The corrective lens further includes a slotted transmissive region formed in the central region, the slotted transmissive region allowing light transmission therethrough.

公开(公告)号：US20250067999A1

公开(公告)日：2025-02-27

申请号：US18721927

申请日：2022-12-20

Applicant: RODENSTOCK GMBH

Inventor： Hermann BRUNNER ,  Yvonne GRAGE ,  Arne URBAN ,  Michael VÖGT ,  Markus GRAU ,  Philipp MERKELBACH ,  Andreas KEIL

IPC: G02C7/02 ,  C23C14/24 ,  G02B27/00

Abstract: The present invention relates to a spectacle lens having a substrate and a functional coating arranged as the outermost layer on the substrate, wherein the functional coating imparts to the spectacle lens a haptic smoothness coefficient HGK of at most 0.28, preferentially at most 0.25, and/or a haptic smoothness coefficient R_HGK of at most 0.85, preferentially at most 0.80. The present invention furthermore relates to a measurement method for determining the smoothness of a spectacle lens, which is expressed by the haptic smoothness coefficient HGK and/or the haptic smoothness coefficient R_HGK, as well as to a method for producing the spectacle lens.

公开(公告)号：US20250066553A1

公开(公告)日：2025-02-27

申请号：US18724388

申请日：2022-12-27

Applicant: HOYA LENS THAILAND LTD.

Inventor： Masahisa KOUSAKA

IPC: C08G75/08 ,  G02B1/04 ,  G02C7/02

Abstract: A polymerizable composition for optical components, including an epithio compound (1) having an ether bond and an epithio compound (2) having a thioether bond or a dithioether bond.

公开(公告)号：US20250060617A1

公开(公告)日：2025-02-20

申请号：US18725723

申请日：2022-12-23

Applicant: Ioan Corneliu DONIGA

Inventor： Ioan Corneliu DONIGA

IPC: G02C7/02 ,  A61N5/06 ,  G02C7/04

Abstract: A contact lens is to be provided which can be used specifically for therapeutic purposes in the context of light therapy acting on the retina. For this purpose, the contact lens is designed as a luminescent contact lens with luminescent particles which, when viewed from above, has a plurality of segments which are provided with luminescent particles of different concentrations.

公开(公告)号：US12228803B2

公开(公告)日：2025-02-18

申请号：US16657497

申请日：2019-10-18

Applicant: Carl Zeiss Vision International GmbH

Inventor： Markus Welscher ,  Helmut Wietschorke ,  Ralf-Roland Sauer ,  Christoph Winter

IPC: G02C7/00 ,  G02C7/02 ,  G02C7/06

Abstract: A computer-implemented method of determining a base curve value representing a base curve for a front surface of a spectacle lens is disclosed. The method includes receiving individual prescription data and determining the base curve value for the front surface of the spectacle lens based on the prescription data. In particular, the base curve value is calculated from the received prescription data based on a functional relationship between one or more values included in the prescription data and the base curve value.

公开(公告)号：US20250053027A1

公开(公告)日：2025-02-13

申请号：US18931369

申请日：2024-10-30

Applicant: Additive Ophthalmic Optics, Inc.

Inventor： Ronald Spoor ,  Sanjay M. Rastogi ,  Charles P. Henning

IPC: G02C7/04 ,  A61F2/16 ,  B29D11/00 ,  B33Y10/00 ,  B33Y80/00 ,  G02C7/02

Abstract: An ophthalmic device is formed by additive fabrication, the optical device having an optical surface with a surface roughness on the order of less than 10 microns. A method is provided for making an ophthalmic device including an optical surface having a surface roughness of less than 10 microns by depositing on a stage in a first relative position a first lamina of particulates having a size less than 10 microns and in select configurations less than two microns and certain configurations less than one micron, and, synergistically stimulating the first lamina of particulates to form a first solidified layer.

公开(公告)号：US12214262B2

公开(公告)日：2025-02-04

申请号：US17349108

申请日：2021-06-16

Applicant: QBAS Co., Ltd.

Inventor： Chih-Cheng Shiue

IPC: A63B33/00 ,  G02C7/02 ,  G02C11/08

Abstract: The present invention provides a lens assembly structure of swimming goggles. The lens assembly structure comprises two lenses, two retaining walls, two skirt portions, and two frame portions. Each of the lenses includes an eye side and a water side opposing to the eye side. The two retaining walls are provided on the eye sides of the lenses, respectively, and each of the retaining walls defines a visible area and a connection area. Each of the retaining walls has a configuration, and the corresponding skirt portion is disposed along the configuration. The connection area of the lens is affixed in the corresponding frame portion. The configuration of each of the retaining walls is a curve having a contour which is less complicated than a peripheral configuration of the lens.

公开(公告)号：US12210219B2

公开(公告)日：2025-01-28

申请号：US17311822

申请日：2019-12-09

Applicant: ESSILOR INTERNATIONAL

Inventor： Elliott Mackay ,  Manuel Ordaz ,  Ashley Sims ,  Bernard Phanh

IPC: G02C13/00 ,  G02C7/02 ,  G06Q30/0601

Abstract: A method, system, and non-transitory computer readable medium for determining optical article feasibility are provided. The method includes acquiring a first input indicative of optical criteria associated with a lens via a user interface, acquiring a second input indicative of a lens selection via the user interface, identifying one or more frames, and determining whether each frame of the one or more frames and the lens selection are physically compatible by fit simulation performed based on three dimensional cutout data determined based on at least the optical criteria. A feasibility indication is provided to a user via the user interface for each of the one or more frames based on the determination.

公开(公告)号：US12208213B2

公开(公告)日：2025-01-28

申请号：US18211992

申请日：2023-06-20

Applicant: PHOEB-X, INC.

Inventor： David Ruttenberg

IPC: G02C7/02 ,  A61B5/00 ,  A61B5/16 ,  A61M21/00 ,  G02C11/00 ,  G16H10/60 ,  G16H40/63

Abstract: A system and method for providing sensory relief from distractibility, inattention, anxiety, fatigue, and/or sensory issues to a user in need. The user can be autistic/neurodiverse, or neurotypical. The system can be configured to obtain user sensory sensitivity data indicating a user's visual, sonic, or interoceptive, sensitivities; determine, using at least the user sensory sensitivity data, sensory thresholds specific to the user and mediation data corresponding to mediations specific to the user; store the sensory thresholds and mediation data; record, using one or more sensors, a sensory input stimulus to the user; compare the sensory input stimulus with the sensory thresholds; in response to comparing the sensory input stimulus with the sensory thresholds, determine, based at least on the mediation data, a mediation to be provided to the user, the mediation configured to provide the user relief from distractibility, inattention, anxiety, fatigue, or sensory issues.

公开(公告)号：US12197045B2

公开(公告)日：2025-01-14

申请号：US17641615

申请日：2020-09-09

Applicant: Cartesian Optics B.V. ,  Georgius Jozephus Cyrillus Ludovicus Bruls

Inventor： Georgius Jozephus Cyrillus Ludovicus Bruls ,  Nikolas Martin Scholz

IPC: G02C7/06 ,  G02C7/02

Abstract: The present invention relates to a progressive addition lens and to a method for manufacturing the same. A lens comprises a rear surface intended to face an eye of the user and a front surface opposite to the rear surface. The present invention is particularly related to defining the rear surface of the lens. The present invention shows that it is possible to enhance image quality by using rotational symmetry in combination with a predefined progression curve to thereby avoid astigmatic imaging and also substantially reducing the effects of spherical aberration, coma, curvature of field and distortion.