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公开(公告)号：US20110285959A1
公开(公告)日：2011-11-24
申请号：US13114871
申请日：2011-05-24
申请人： Amitava Gupta , Ronald D. Blum
发明人： Amitava Gupta , Ronald D. Blum
CPC分类号： G02C7/083
摘要： Embodiments of the present invention disclosed herein are directed to apparatuses and systems for reducing the image jump from a dynamic lens component. The apparatuses and systems disclosed herein may be used in ophthalmic devices, such as eye glasses or contact lenses, as well as any other suitable application. Embodiments provide a first apparatus that comprises a dynamic power zone having a periphery. The first apparatus further comprises a static power zone in optical communication with at least a portion of the dynamic power zone. The static power zone has a negative optical power at a first portion of the periphery of the dynamic power zone.
摘要翻译： 本文公开的本发明的实施例涉及用于减少来自动态透镜部件的图像跳跃的装置和系统。 本文公开的装置和系统可以用于眼科装置，例如眼镜或隐形眼镜，以及任何其它合适的应用。 实施例提供了包括具有周边的动态功率区的第一装置。 第一装置还包括与动态功率区的至少一部分进行光通信的静态功率区。 静态功率区在动态功率区的周边的第一部分具有负的光焦度。
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公开(公告)号：US20110194068A1
公开(公告)日：2011-08-11
申请号：US12964368
申请日：2010-12-09
申请人： Ronald D. Blum , Amitava Gupta , Dani Katzman
发明人： Ronald D. Blum , Amitava Gupta , Dani Katzman
IPC分类号： G02C7/06
摘要： Progressive lens designs are provided with various features relative to the corridor width, corridor length, and relative positioning of areas of maximum gradient power progression and maximum gradient, that differ from conventional progressive lens designs. Progressive lenses according to the invention may include a “V-shaped” cylinder map, a relatively low position of maximum gradient of power progression, and/or a large vertical separation between vertical position of maximal cylinder and vertical position of maximum gradient of power progression.
摘要翻译： 逐行透镜设计具有相对于走廊宽度，走廊长度以及与常规渐进透镜设计不同的最大梯度功率进展和最大梯度区域的相对定位的各种特征。 根据本发明的渐进透镜可以包括“V形”圆柱体图，功率进展的最大梯度的相对低的位置和/或最大圆柱体的垂直位置和功率进展的最大梯度的垂直位置之间的大的垂直间隔 。
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公开(公告)号：US20100004741A1
公开(公告)日：2010-01-07
申请号：US12496838
申请日：2009-07-02
申请人： Amitava Gupta , Ronald D. Blum , William Kokonaski
发明人： Amitava Gupta , Ronald D. Blum , William Kokonaski
IPC分类号： A61F2/16
CPC分类号： A61F2/1613 , A61F2/1624 , A61F2002/482 , A61F2250/0002
摘要： A sensor is provided to detect an accommodative trigger, particularly ion concentration. The sensor can send a signal to an optical component, which in turn can respond by changing optical power to focus on a near object.
摘要翻译： 提供了一种传感器来检测调节触发，特别是离子浓度。 传感器可以将信号发送到光学部件，光学部件又可以通过改变光焦度来对近物体进行聚焦来进行响应。
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公开(公告)号：US07628819B2
公开(公告)日：2009-12-08
申请号：US11210416
申请日：2005-08-24
IPC分类号： A61F2/42
CPC分类号： A61F2/4261 , A61B17/86 , A61F2002/30622 , A61F2002/3065 , A61F2002/30654 , A61F2002/30662 , A61F2002/30663 , A61F2002/30785 , A61F2002/30904 , A61F2002/4264 , A61F2002/4287 , A61F2002/4631 , A61F2310/00023 , A61F2310/00407
摘要： A wrist implant requires minimal resection of the distal radius and preserves the sigmoid notch and articulation with the head of the distal ulna. The wrist implant generally includes a radius portion, a carpal portion and a carpal ball. The wrist implant includes a primary articulation and a secondary rotational articulation. The primary articulation occurs between the radius portion and the carpal ball. The secondary articulation occurs between the carpal ball and the carpal portion.
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公开(公告)号：US07481533B2
公开(公告)日：2009-01-27
申请号：US11554105
申请日：2006-10-30
申请人： Amitava Gupta , Susan W. Neadle
发明人： Amitava Gupta , Susan W. Neadle
摘要： The invention provides methods for designing contact lenses that takes into account pupil size and vergence. The lenses of the invention augment the eye's accommodative gain and take advantage of the eye's residual accommodation amplitude.
摘要翻译： 本发明提供了考虑到瞳孔大小和聚集度的隐形眼镜的设计方法。 本发明的镜片增加了眼睛的调节增益，并且利用了眼睛的剩余调节幅度。
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56.发明授权Method for designing spectacle lenses taking into account an individual's head and eye movement 有权考虑到个人头部和眼睛运动的眼镜镜片的设计方法公开(公告)号：US07090348B2
公开(公告)日：2006-08-15
申请号：US10695047
申请日：2003-10-28
申请人： Richard J. Nason , Amitava Gupta , Arkady Selenow , Kenneth J. Ciuffreda , George A. Zikos , Edgar V. Menezes
发明人： Richard J. Nason , Amitava Gupta , Arkady Selenow , Kenneth J. Ciuffreda , George A. Zikos , Edgar V. Menezes
摘要： A method for designing ophthalmic lenses, including progressive addition lenses, and lenses produced by the method are provided. The method permits the direct correlation of an individual's subjective assessment of the lens' performance and the objective measure of lens performance relative to the individual. The method permits generation of lens designs based on the head and eye movement of the individual and the designing of customized lenses.
摘要翻译： 提供了一种用于设计包括渐进式透镜的眼镜片的方法和通过该方法制造的镜片。 该方法允许个人对镜头性能的主观评估与镜头性能相对于个人的客观测量的直接相关性。 该方法允许基于个人的头部和眼睛运动以及定制的镜片的设计产生透镜设计。
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公开(公告)号：US06439870B1
公开(公告)日：2002-08-27
申请号：US09579354
申请日：2000-05-26
申请人： Gary Marceau , Dan Boulay , Ivan Nunez , Charles Foster , Eric Dogan , Joseph A. Bishop , Amitava Gupta , Steven Hamblin , Edgar Menezes , Venkat Sekharipuram , Ron Kok , Michael Hompus , Jack van Nunen , Marc Evers , Edwin van Doorn
发明人： Gary Marceau , Dan Boulay , Ivan Nunez , Charles Foster , Eric Dogan , Joseph A. Bishop , Amitava Gupta , Steven Hamblin , Edgar Menezes , Venkat Sekharipuram , Ron Kok , Michael Hompus , Jack van Nunen , Marc Evers , Edwin van Doorn
IPC分类号： B29C3508
CPC分类号： B29D11/00432 , B29C33/303 , B29C35/0888 , B29C43/021 , B29C43/08 , B29C43/34 , B29C2035/0827 , B29C2043/043 , B29C2043/3618 , B29D11/00192 , B29D11/00201 , B29D11/00413 , B29D11/00423 , B29D11/00528 , B29L2011/00 , B29L2011/0016 , Y10S425/808
摘要： An apparatus for the automated production of ophthalmic lenses, particularly compound lenses having a plastic coating on a plastic lens is described. A mold, after rotational orientation, is placed in a gimbal assembly to provide for the proper tilt. This gimbal assembly forms part of a fixture attached to an indexing means which moves for complete assembly of a molding fixture and then moves the molding fixture through a chamber to cure the resin. A preform, after rotational orientation, is held, by a preform gripper placed above the mold, and with sufficient clearance between the mold and the preform to allow the correct resin thickness during the curing portion of the process. The fixture is also provided with members to firmly grip the preform gripper so as to maintain its orientation throughout the curing process.
摘要翻译： 描述了一种用于自动生产眼镜片的装置，特别是在塑料镜片上具有塑料涂层的复合镜片。 将旋转取向后的模具放置在万向节组件中以提供适当的倾斜。 该万向架组件形成附接到分度装置的固定装置的一部分，该分度装置移动以完成模制固定装置的组装，然后使模制固定件移动通过室以固化树脂。 通过位于模具上方的预成型夹具保持旋转定向后的预成型件，并且在模具和预制件之间具有足够的间隙，以便在该过程的固化部分期间允许正确的树脂厚度。 固定装置还设置有用于牢固地夹紧预成型夹具的构件，以便在整个固化过程中保持其取向。
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公开(公告)号：US06390623B1
公开(公告)日：2002-05-21
申请号：US09535791
申请日：2000-03-29
IPC分类号： G02C706
摘要： The invention provides progressive addition lenses designed for uses in which a large region of intermediate refractive power is desirable. The enlarged intermediate region is provided without partial or complete elimination of the distance vision zone.
摘要翻译： 本发明提供了设计用于需要大的中等屈光度区域的用途的渐进附加透镜。 提供放大的中间区域，而不会部分或完全消除距离视野区域。
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公开(公告)号：US6086203A
公开(公告)日：2000-07-11
申请号：US146888
申请日：1998-09-03
CPC分类号： G02C7/061
摘要： The invention provides progressive addition lenses in which lens unwanted astigmatism is reduced and channel width through the intermediate and near vision zones is increased as compared to conventional progressive addition lenses. This result is achieved by combining a progressive addition surface with a first dioptric add power with at least one optical element that provides additional dioptric add power to the lens.
摘要翻译： 本发明提供了渐进式附加镜片，其中透镜有意义的散光减小，并且与传统的渐进附加镜片相比，通过中间视觉区域和近视野区域的通道宽度增加。 该结果通过将渐进附加表面与第一屈光增加功率组合到至少一个为透镜提供额外的屈光度增加功率的光学元件来实现。
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