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公开(公告)号：US10969607B2
公开(公告)日：2021-04-06
申请号：US16259912
申请日：2019-01-28
Applicant: Carl Zeiss Vision International GmbH , Ray Steven Spratt
Inventor： Ray Steven Spratt , Gerhard Kelch
Abstract: The current disclosure is directed to a method for determining an improved design for a progressive spectacle lens. Further, there are provided a method for manufacturing a progressive spectacle lens, a system for determining an improved design for a progressive spectacle lens, a non-transitory computer program and a progressive spectacle lens.
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公开(公告)号：US20190171035A1
公开(公告)日：2019-06-06
申请号：US16259912
申请日：2019-01-28
Applicant: Ray Steven Spratt , Carl Zeiss Vision International GmbH
Inventor： Ray Steven Spratt , Gerhard Kelch
Abstract: The current disclosure is directed to a method for determining an improved design for a progressive spectacle lens. Further, there are provided a method for manufacturing a progressive spectacle lens, a system for determining an improved design for a progressive spectacle lens, a non-transitory computer program and a progressive spectacle lens.
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公开(公告)号：US08226238B2
公开(公告)日：2012-07-24
申请号：US12703501
申请日：2010-02-10
Applicant: Ray Steven Spratt
Inventor： Ray Steven Spratt
IPC: A61B3/02
CPC classification number: A61B3/0285 , A61B3/0033 , A61B3/0075 , A61B3/04
Abstract: An article for performing a subjective refraction includes a lens having a mean power that varies across the lens in a first direction and a cylindrical power that varies across the lens in a second direction, orthogonal to the first direction, wherein the mean power varies by four diopters or more and the cylindrical power varies by four diopters or more.
Abstract translation: 用于进行主观折射的物品包括透镜，该透镜具有在第一方向上在透镜上变化的平均光焦度和在与第一方向正交的第二方向上在透镜上变化的圆柱光焦度，其中平均光焦度变化四 屈光度以上，圆柱形功率变化四度以上。
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公开(公告)号：US20090257026A1
公开(公告)日：2009-10-15
申请号：US12083227
申请日：2006-10-12
Applicant: Saulius Raymond Varnas , Scott Warren Fisher , Ray Steven Spratt
Inventor： Saulius Raymond Varnas , Scott Warren Fisher , Ray Steven Spratt
CPC classification number: G02C7/063 , G02C2202/24
Abstract: An ophthalmic lens element (100) for correcting myopia in a wearer's eye is disclosed. The lens element (100) includes a central zone (102) and a peripheral zone (104). The central zone (102) provides a first optical correction for substantially correcting myopia associated with the foveal region of the wearer's eye. The peripheral zone (104) surrounds the central zone (102) and provides a second optical correction for substantially correcting myopia or hyperopia associated with a peripheral region of the retina of the wearer's eye. A system and method for dispensing or designing an ophthalmic lens element for correcting myopia in a wearer's eye is also disclosed.
Abstract translation: 公开了一种用于矫正佩戴者眼睛中的近视的眼用透镜元件（100）。 透镜元件（100）包括中心区域（102）和周边区域（104）。 中心区域（102）提供用于基本上校正与佩戴者眼睛的中心凹区域相关联的近视的第一光学校正。 周边区域（104）围绕中心区域（102）并且提供第二光学校正，用于基本上校正与佩戴者的眼睛的视网膜的周边区域相关联的近视或远视。 还公开了一种用于分配或设计用于矫正佩戴者眼睛中的近视的眼科镜片元件的系统和方法。
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公开(公告)号：US07507358B2
公开(公告)日：2009-03-24
申请号：US10718578
申请日：2003-11-24
Applicant: Michael Alan Morris , Colin Maurice Perrott , Simon J. Edwards , Ray Steven Spratt
Inventor： Michael Alan Morris , Colin Maurice Perrott , Simon J. Edwards , Ray Steven Spratt
CPC classification number: B29D11/00009 , B29C45/561 , B29L2011/0016 , G02C7/02
Abstract: The present invention relates to novel ophthalmic lens elements and eyewear having wide field of view, low distortion, improved astigmatism correction where required and enhanced eye protection properties. Series of lens elements have steeply curved spherical reference surfaces. The edged lenses of the series have approximately consistent aperture size, shape and hollow depth across a range of common prescriptions. Novel sunglasses, laser protective eyewear, and lens edgings, coatings and frames are included in the invention.
Abstract translation: 本发明涉及具有宽视野，低变形，改进的散光校正以及增强的眼睛保护性能的新型眼用透镜元件和眼镜。 透镜元件系列具有陡峭的球形参考表面。 该系列的边缘镜片在一系列常规处方中具有大致一致的孔径尺寸，形状和中空深度。 本发明包括新型太阳镜，激光防护眼镜和镜片边缘，涂层和框架。
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Patent Agency Ranking16.发明授权
公开(公告)号：US5838592A
公开(公告)日：1998-11-17
申请号：US730106
申请日：1996-10-14
Applicant: Ray Steven Spratt
Inventor： Ray Steven Spratt
CPC classification number: A61B8/0866 , A61B5/1075 , A61B8/488 , G06T7/602 , G01S7/52073 , G06T2207/30044
Abstract: A method and apparatus for automatically measuring the circumference of a first region enclosed in a second region internal to a living organism, wherein the first and second regions consist of different cellular matter. One embodiment of the present invention includes generating a point inside an interior of the first region. A set of radial vectors are then generated, which emanate from the point in the interior of the first region. A path is then selected which intersects the set of radial vectors. The path is selected by identifying a distinguishable ultrasonic measurement along the respective radial vectors. A length of the selected path is then measured to generate the circumference of the first region.
Abstract translation: 一种用于自动测量包围在生物体内部的第二区域中的第一区域的周长的方法和装置，其中第一和第二区域由不同的细胞物质组成。 本发明的一个实施例包括在第一区域的内部产生一个点。 然后产生一组径向向量，其从第一区域的内部的点发出。 然后选择与径向矢量集相交的路径。 通过沿着相应的径向向量识别可区分的超声波测量来选择路径。 然后测量所选路径的长度以产生第一区域的圆周。
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公开(公告)号：US11782293B2
公开(公告)日：2023-10-10
申请号：US18159273
申请日：2023-01-25
Applicant: Carl Zeiss Vision International GmbH , Ray Steven Spratt
Inventor： Saulius Raymond Varnas , Ray Steven Spratt , Timo Kratzer , Gerhard Kelch , Siegfried Wahl
CPC classification number: G02C7/022 , G02C7/066 , G02C2202/24
Abstract: A progressive addition lens contains a plurality of microlenses for providing simultaneous myopic defocus. The microlenses are superimposed on a power variation surface of the lens, which includes a designated distance portion in the upper section of the lens adapted for distance vision and a fitting cross; a designated near portion located in the lower section of the lens, the near portion including a near reference point having a near dioptric power adapted for near vision; and a designated intermediate corridor extending between the designated distance portion and near portions. Microlenses are excluded from all areas of the surface located below a notional line extending from nasal to temporal limits of the lens at a vertical coordinate above the near reference point where the vertical coordinate lies at a distance above the near reference point with the distance being in a range between 1.5 mm and 3 mm.
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公开(公告)号：US20230161177A1
公开(公告)日：2023-05-25
申请号：US18159273
申请日：2023-01-25
Applicant: Ray Steven Spratt , Carl Zeiss Vision International GmbH
Inventor： Saulius Raymond Varnas , Ray Steven Spratt , Timo Kratzer , Gerhard Kelch , Siegfried Wahl
CPC classification number: G02C7/022 , G02C7/066 , G02C2202/24
Abstract: A progressive addition lens contains a plurality of microlenses for providing simultaneous myopic defocus. The microlenses are superimposed on a power variation surface of the lens, which includes a designated distance portion in the upper section of the lens adapted for distance vision and a fitting cross; a designated near portion located in the lower section of the lens, the near portion including a near reference point having a near dioptric power adapted for near vision; and a designated intermediate corridor extending between the designated distance portion and near portions. Microlenses are excluded from all areas of the surface located below a notional line extending from nasal to temporal limits of the lens at a vertical coordinate above the near reference point where the vertical coordinate lies at a distance above the near reference point with the distance being in a range between 1.5 mm and 3 mm.
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公开(公告)号：US11086144B2
公开(公告)日：2021-08-10
申请号：US16657702
申请日：2019-10-18
Applicant: Carl Zeiss Vision International GmbH , Ray Steven Spratt
Inventor： Ray Steven Spratt , Sabine Latzel
Abstract: An adjustable spectacle lens has a first lens element and a second lens element arranged one behind the other along an optical axis of the lens. The first and second lens element are configured to vary their combined optical properties when moved relative to each other in a direction transverse to the optical axis. The adjustable lens element is an adjustable progressive lens element. The first and second lens element are configured to vary at least one of a size and a power of the near, the distance, and the intermediate portion relative to each other, when the first lens element and the second lens element are moved relative to each other in the direction transverse to the optical axis. The first and second lens elements can be configured to conjointly provide a near, a distance and an intermediate portion that can be changed depending on the visual task.
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公开(公告)号：US20190357766A1
公开(公告)日：2019-11-28
申请号：US16531303
申请日：2019-08-05
Applicant: Ray Steven Spratt , Carl Zeiss Vision International GmbH
Inventor： Ray Steven Spratt
Abstract: A method, a system and a computer program for determining an eyeglass prescription for an eye are disclosed. Initially, information about a measurement indicative of the refractive properties of the eye is received. Subsequently, a mathematical representation of wavefront aberrations of the eye is determined from the measurement. The mathematical representation includes a multitude of polynomials, each polynomial having an azimuthal order and a radial order. Further, the mathematical representation includes at least a first polynomial group having a common radial order, wherein the common radial order is higher than two. The eyeglass prescription is determined based on a merit function, wherein each polynomial of the first polynomial group that is used in the merit function has an azimuthal order of −2, 0, or 2, respectively.
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