| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 181 | A METHOD FOR DETERMINING A LENS BLANK INTENDED TO BE USED TO MANUFACTURE AN OPTICAL LENS | US15515353 | 2015-09-25 | US20170235157A1 | 2017-08-17 | Jean-Marc PADIOU; Luis Ricardo CASTRO-MARTINEZ; Eric GACOIN; Mathieu MEYNEN; Alexandre GOURRAUD; Loic QUERE; Jerome MOINE |
| Disclosed is a method implemented by computer for determining a lens blank intended to be used for the manufacturing of a finished optical article. The method includes: —a virtual volume data determining step, during which virtual volume data are determined based at least on finished optical article data representative of the volume of the finished optical article and over-thickness data representative of over-thickness requirements, the virtual volume data are determined so that the virtual volume defined by the virtual volume data includes the volume of the finished optical article volume of the finished optical article and the over-thickness, —a lens blank determining step, during which a lens blank is determined based on the virtual volume data so as to include the virtual volume defined by the virtual volume data. | ||||||
| 182 | OPTICAL LENS BLANK, A BLANK ASSORTMENT AND A METHOD FOR THE PRODUCTION OF LENSES | US15433135 | 2017-02-15 | US20170235156A1 | 2017-08-17 | Roland Mandler |
| An optical lens blank includes a first and a second lens surface, which are arranged opposite each other and which are delimited at a lens circumference, wherein the first lens surface has a surface geometry that corresponds to a first partial cutout from a first melon shape. A range of blanks consisting of such lens blanks have first lens surfaces of varying degrees of curvature, wherein the different degrees of curvature are based on different melon shapes. Finally, a method for producing a spectacle lens from such an optical lens blank includes mechanically shaping at least the first or second surface, and separating a cutout from the mechanically shaped lens blank. | ||||||
| 183 | METHOD FOR MANUFACTURING DIFFRACTIVE MULTI-FOCAL OPHTHALMIC LENS AND DIFFRACTIVE MULTI-FOCAL OPHTHALMIC LENS | US15500589 | 2015-08-05 | US20170219846A1 | 2017-08-03 | Ichiro ANDO |
| A method for manufacturing a diffractive multi-focal ophthalmic lens capable of generating at least three focal points in an optical axis direction using a diffractive structure comprising a plurality of zones in a concentric circle form. A composite profile is generated by overlapping at least two starting profiles comprising a plurality of zones in a concentric circle form, and an adjusted profile is generated in which at least one of phase and amplitude is adjusted by employing a zone of the composite profile as a subject in order to set an intensity distribution in the optical axis direction and determine optical characteristics, to manufacture the diffractive multi-focal ophthalmic lens for which the adjusted profile is provided in at least a portion of the diffractive structure. | ||||||
| 184 | METHOD FOR OPTIMIZING A SET OF OPTICAL LENS BLANKS | US15113694 | 2015-01-20 | US20170199395A1 | 2017-07-13 | Thierry Baudart; Florence Morel |
| Method implemented by computer means for optimizing a set of optical lens blanks to be used to manufacture a set of optical lenses, each optical lens comprising a first optical surface, a second optical surface, the first and second optical surfaces being connected by a external periphery surface, the method comprising: a data providing step during which a set of data for every optical lens of the set of optical lenses is provided, the data comprising at least contour data representative of an external periphery surface of the optical lens, a first dataset representative of the first optical surface of the optical lens and a second dataset representative of the second optical surface of the optical lens; a supply cost function providing step during which a supply cost function is provided, the supply cost function being a function of the number of different optical lens blank comprised in the set of optical lens blanks, a lens blank cost function providing step during which a lens blank cost function is provided, the lens blank cost function being a function of the price of the optical lens blanks comprised in the set of optical lens blanks, a material cost function providing step during which a material cost function is provided, the material cost function being a function of the quantity of material to be removed from an optical lens blank so as to provide an optical lens adapted to the provided data, a lens blank optimization step during which the number and the contours of the different lens blanks comprised in the set of lens blanks to be used to manufacture the set of optical lenses adapted to the provided data and that minimizes a global cost function is determined, the global cost function being a weighted sum of the supply cost function, the lens blank cost function and the material cost function with the weight of the cost functions different from zero. | ||||||
| 185 | A METHOD OF OPTIMISING GEOMETRY OF A SEMI-FINISHED OPHTHALMIC LENS IN A SET OF SEMI-FINISHED OPHTHALMIC LENSES | US15128767 | 2014-03-24 | US20170108709A1 | 2017-04-20 | Andrew WOODLAND; Jonathan DEEDS |
| The present invention provides a method, a system, and a computer program code for optimising geometry of at least one semi-finished ophthalmic lens in a set of semi-finished ophthalmic lenses having a designated lens material, each of the semi-finished ophthalmic lenses in the set having an Initially determined geometry including one of a plurality of base curves determined to allow manufacture of finished ophthalmic lenses for ophthalmic lens prescriptions. | ||||||
| 186 | SET OF SPECTACLE LENS SEMIFINISHED PRODUCTS, APPARATUS FOR MAKING SPECTACLE LENSES AND METHOD THEREFOR | US15339755 | 2016-10-31 | US20170102555A1 | 2017-04-13 | Georg Michels; Timo Kratzer; Gerd Nowak |
| A set of eyeglass lens semifinished products is provided and is composed of at least three series of eyeglass lens semifinished products having spherical or rotationally symmetric aspherical front surfaces. The series of eyeglass lens semifinished products differ in pairs in the base material of the series. Each of the series includes at least three types of eyeglass lens semifinished products which differ in pairs and the front surface shapes. The front surface shapes of the at least three types are identical on a central partial surface within the actual surface refractive power range of the front surface of the series in relation to a standard index of refraction of 1.53 between 3.2 D and 6.7 D. | ||||||
| 187 | Myopia control means | US14160393 | 2014-01-21 | US09594257B2 | 2017-03-14 | Aldo Abraham Martinez; Arthur Ho; Padmaja Rajagopal Sankaridurg; Percy Fabian Lazon; Brien Anthony Holden; Rick Payor; Gregor F. Schmid |
| Sets, kits or stocks of anti-myopia contact or spectacle lenses, along with methods for their use, that do not require a clinician to measure peripheral refractive error in the eyes of myopic patients. Extensive surveys have shown that lenses having peripheral powers or defocus set in accordance with central corrective power will cover almost all normal myopes not worse than −6D central refractive error. In one example, a kit or set of lenses (50, FIG. 15) can have multiple parts or sub-sets (52, 54) each comprising a compartmented container (56a, 56b) with lenses (58a, 58b) arranged according to increments of central corrective power (59a, 59b). The lenses (58a) of the first part (52) have four steps (60a, 61a, 62a, 64a) of peripheral power or defocus to provide therapeutic effect and, while the lenses (58b) of the second part (54) also have four steps (60b, 61b, 62b, 64b), the level of therapeutic effect is higher. Other examples of sets, kits and stocks, as well as examples of lenses themselves, are disclosed together with methods of use. | ||||||
| 188 | Methods for determining a progressive ophthalmic lens | US14426441 | 2013-09-06 | US09557578B2 | 2017-01-31 | Jérôme Moine; Céline Benoit; Guillaume Broutin; Carlos Rego; Olivier Roussel |
| Methods for determining a progressive ophthalmic lens are described, the lens comprising a near and a far vision area, a main meridian separating the lens into a nasal and a temporal area. The method includes determining a first and a second surface of the lens, determining the second surface to provide, in combination with the first surface, vision correcting properties, and determining a spherical area on the first surface of the lens having a constant sphere value and including a far vision diopter measurement position. The far vision diopter measurement position and a near vision diopter measurement position have substantially the same mean sphere value. The method also includes determining the first surface to reduce the lens distortion by defining a toric area extending outside the spherical area on the first surface in at least one of the nasal and the temporal area, in which characteristics of the toric area are related to the lens astigmatism. | ||||||
| 189 | EYEGLASS LENS AND EYEGLASS LENS MANUFACTURING METHOD | US15023482 | 2014-09-19 | US20160209677A1 | 2016-07-21 | Yasunori IZAWA; Tomohiro ODAIRA |
| A spectacle lens is provided belonging to a series of spectacle lenses having each of first refractive power and second refractive power in common, where a progressive region length, which is a length along a meridian within a progressive region, is shorter than a predetermined reference spectacle lens belonging to the series of spectacle lenses, and a designed maximum differential value where a normalized addition refractive power distribution in the progressive region is differentiated is caused to be close to a reference maximum differential value where a normalized addition refractive power distribution in the progressive region of the reference spectacle lens is differentiated. | ||||||
| 190 | METHOD FOR REDUCING THE THICKNESS OF A LENS SHAPE AND UNCUT LENS BLANK | US14719039 | 2015-05-21 | US20150338680A1 | 2015-11-26 | Ray Steven Spratt; Timo Kratzer; Philipp Ellinger |
| The current invention is directed to a method, in particular a computer-implemented method, for providing a modified lens design for an uncut lens blank, in particular through the use of a non-transitory computer readable medium. Further, a method, in particular a computer-implemented method, for reducing a thickness of an original lens design of an uncut lens blank, in particular through the use of a non-transitory computer readable medium, is provided. Furthermore, a method for manufacturing an uncut lens blank and an uncut lens blank are provided. | ||||||
| 191 | METHOD FOR PROVIDING AN OPTICAL LENS | US14438629 | 2013-10-24 | US20150293377A1 | 2015-10-15 | Pascal Allione; Pauline Colas; Guillaume Broutin; Jean Sahler |
| A method of data processing for providing an optical lens is disclosed, the method being implemented by computer means. The method comprises a determining step during which an association between an elements subset of an elements set and a properties collection is determined, the elements subset comprising at least two elements. And, the method comprises a storing step during which data related to the elements subset and the associated properties collection is stored, the elements subset related data describing the elements subset (SS1, SS2) from a list of primitive elements and a list of set operators. | ||||||
| 192 | METHODS FOR DETERMINING A PROGRESSIVE OPHTHALMIC LENS | US14426441 | 2013-09-06 | US20150219924A1 | 2015-08-06 | Jérôme Moine; Céline Benoit; Guillaume Broutin; Carlos Regos; Olivier Roussel |
| A method for determining a progressive ophthalmic lens comprising a near and a far vision area, a main meridian separating the lens into a nasal and a temporal area, the method comprising: determining a first and a second surface of the lens; determining the second surface to provide, in combination with the first surface, the vision correcting properties; determining a spherical area on the first surface of the lens having a constant sphere value and including a far vision diopter measurement position, wherein the far and a near vision diopter measurement position have substantially the same mean sphere value; and determining the first surface to reduce the lens distortion by defining a toric area extending outside the spherical area on the first surface in at least one of the nasal and the temporal area, wherein characteristics of the toric area are related to the lens astigmatism. | ||||||
| 193 | LOW-POWER EYEWEAR FOR REDUCING SYMPTOMS OF COMPUTER VISION SYNDROME | US14508926 | 2014-10-07 | US20150153591A1 | 2015-06-04 | Joseph Croft; Matthew Michelsen; Robert Joyce |
| Computer eyewear for reducing the effects of Computer Vision Syndrome (CVS). In one embodiment, the eyewear comprises a frame and two lenses. In some embodiments, the frame and lenses have a wrap-around design to reduce air flow in the vicinity of the eyes. The lenses can have optical power in the range from about +0.1 to +0.25 diopters, or from about +0.125 to +0.25 diopters, for reducing accommodation demands on a user's eyes when using a computer. The lenses can also include prismatic power for reducing convergence demand on a user's eyes when sitting at a computer. The lenses can also include a partially transmissive mirror coating, tinting, and anti-reflective coatings. In one embodiment, a partially transmissive mirror coating or tinting spectrally filters light to remove spectral peaks in fluorescent or incandescent lighting. | ||||||
| 194 | Presbyopic treatment system | US14167648 | 2014-01-29 | US09039172B2 | 2015-05-26 | Joseph Michael Lindacher; Shyamant Ramana Sastry |
| A method and system for treating Presbyopia and pre-Presbyopia are provided that do not compromise the wearer's intermediate or distance vision. The system is a lens and a lens series, wherein the power profiles of the lenses are tailored to provide an amount of positive ADD power in the near vision zone that is slightly less than that which is normally required for near vision accommodation, while also providing an amount of negative spherical aberration in the peripheral optical zone. The dynamic ocular factors of the wearer's eye work in conjunction with the positive ADD power provided by the central optical zone and with the effective ADD gained from the negative spherical aberration provided by the peripheral optical zone to induce a minimally discernible amount of blur that is tuned to maximize the wearer's depth of focus. | ||||||
| 195 | Method and apparatus for generating a surface of an optical lens | US13381702 | 2010-06-29 | US09002491B2 | 2015-04-07 | Pascal Allione; Fabien Muradore; Jordan Brouns |
| A method of generating a target surface {tilde over (S)}( λ) of an optical lens for the manufacture of the optical lens according to optical lens parameters λ, the method comprising: providing a set of L first surface difference data E(λj) each first surface difference data E(λj) corresponding to the surface difference between a pre-calculated surface Sλjpc(αλj) (j=1, . . . , L) and an initial surface Sλjini (j=1, . . . , L), from which the target surface will be generated, according to the expression: E(λj)=Sλjpc(αλj)−Sλjini (j=1, . . . , L) where λj (j=1, . . . , L) correspond to the optical lens parameters of the pre-calculated optical lenses; providing a set of second surface difference data {tilde over (E)}( λ) corresponding to the surface difference between the target optical surface {tilde over (S)}( λ) and the initial surface S λini by linear interpolation of the first surface difference data E(λj) according to the expression: E ~ ( λ _ ) = ∑ j = 1 L w j λ _ E ( λ j ) , where wj λ represents an interpolation coefficient; and; determining the target surface {tilde over (S)}( λ) by combining the second surface difference data {tilde over (E)}( λ) and the initial surface S λini according to the expression: {tilde over (S)}( λ)={tilde over (E)}( λ)+S λini. | ||||||
| 196 | Multifocal contact lenses and related methods and uses to improve vision of presbyopic subjects | US13747510 | 2013-01-23 | US08876286B2 | 2014-11-04 | Arthur Back |
| Multifocal contact lenses and methods and uses are described. The multifocal contact lenses include an optic zone. The optic zone has an aspheric power profile that provides a near vision refractive power and a distance vision refractive power, and provides an Add power that corresponds to the difference between the near vision refractive power and the distance vision refractive power. The multifocal contact lenses can improve binocular vision of presbyopic subjects by being prescribed such that the non-dominant eye contact lens is over-corrected for distance vision, and both multifocal contact lenses are under-corrected for the Add power requirement of the subject. Batches and sets of multifocal contact lenses are also described. | ||||||
| 197 | Method For Providing An Optical System Of An Ophthalmic Spectacle Lens And Method For Manufacturing An Ophthalmic Spectacle Lens | US14359020 | 2012-11-16 | US20140320803A1 | 2014-10-30 | Fabien Muradore; Guillaume Broutin; Pauline Colas; Asma Lakoua |
| Method for providing an optical system (OS) of an ophthalmic spectacle lens according to wearer's prescription data and wearer's optical needs with the provision that a wearer's optical need is not related to prescription data, where said optical system (OS) is defined by at least a front and a back surfaces (S1, S2) and their relative position, comprising the steps of: providing a semi-finished lens blank (SB); (a) providing contour data (CD); choosing at least one localized optical feature (LOFi) suitable for the wearer's needs; positioning the contour data (CD) wherein the semi-finished lens blank comprises: a first surface (SB1) having in each point a mean sphere value (SPHmean) and a cylinder value (CYL), a second unfinished surface, the first surface (SB1) comprising: a main area; t least a peripheral area (Ai). | ||||||
| 198 | Progressive-power spectacle lens design method | US13230655 | 2011-09-12 | US08833938B2 | 2014-09-16 | Osamu Wada; Tadashi Kaga |
| A progressive-power spectacle lens design method, the progressive-power spectacle lens including a distance portion, a near portion, and a progressive portion provided between the distance portion and the near portion, the method comprising: decreasing a distance along a principal meridian from a fitting point to a progression start point and increasing a length of a progressive corridor defined by the progression start point and a progression end point when addition power is large, whereas increasing the distance along the principal meridian from the fitting point to the progression start point and decreasing the length of the progressive corridor when the addition power is small, wherein the distance from the fitting point to the progression end point is fixed irrespective of the addition power. | ||||||
| 199 | Contact lens for correction of irregular astigmatism | US13640853 | 2011-03-24 | US08789945B2 | 2014-07-29 | Asaki Suzaki; Yuji Goto; Naoyuki Maeda |
| Disclosed is an implementation of new technology for effectively providing a contact lens capable of achieving satisfactory corrective effects even with respect to irregular astigmatism (residual irregular astigmatism) caused by a conical cornea and so forth, which could not be corrected with conventional eye glasses or contact lens, wherein the contact lens is not dependent on being made to order for each wearer but is industrially mass-producible by means of a practical and novel structure. A contact lens for correction of irregular astigmatism is disclosed wherein a positive correction area (27) is provided on one side of a special radial line (30) and a negative correction area (28) is provided on another side while in any of the correction areas (27, 28) a lens power is configured so that an absolute value becomes progressively larger from an outer peripheral edge part towards a central portion. | ||||||
| 200 | Progressive-power lens and progressive-power lens design method | US13403895 | 2012-02-23 | US08777407B2 | 2014-07-15 | Kazutoshi Kato; Yohei Suzuki |
| A progressive-power lens includes an eyeball-side surface including a distance portion and a near portion having different values of dioptric power. An intermediate portion connects the distance portion and the near portion to each other. An object-side surface of the progressive-power lens includes a first region extending along a principal meridian and having a spherical shape having first curvature, a second region facing the distance portion and having a spherical shape having second curvature equal to the first curvature, and a third region located outside the first region and below the second region and having third curvature greater than the first curvature. | ||||||
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