Patents Examined by Zachary Wilkes
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Patent number: 8696118Abstract: Methods of making or providing ophthalmic lenses include using accommodative error measurements in the design or selection of one or more ophthalmic lenses. In some examples, the ophthalmic lenses are contact lenses.Type: GrantFiled: May 3, 2010Date of Patent: April 15, 2014Assignee: CooperVision International Holding Company, LPInventor: Arthur Back
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Patent number: 8696114Abstract: Adjustable focus eyeglasses where the range of adjustment can be moved. That is, if a pair of adjustable focus eyeglasses have a range of 0 diopters to 2.75 diopters (to provide a 2.75 D ADD for reading for an emmetrope), this invention could, for example, permit the user to move the range from 0 D to 2.75 D to 2.00 D to 4.75 D so as to accommodate a short term change in the user's distance vision requirement. Each eye can be adjusted independently.Type: GrantFiled: December 6, 2010Date of Patent: April 15, 2014Assignee: Zoom Focus Eyewear, LLCInventor: Stephen Kurtin
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Patent number: 8696117Abstract: The different illustrative embodiments provide a method, computer system, and computer program product to fit a lens. The method comprises obtaining an image of the lens. The method also comprises identifying an edge of a lens on an eye in the image. The method also comprises associating a number of zones with the image of the lens based on the edge of the lens. The method also comprises identifying the value for each zone in the number of zones based on intensities within the lens. The method also comprises designing a new lens based on the value to reach a desired value.Type: GrantFiled: September 14, 2010Date of Patent: April 15, 2014Assignee: Truform OpticsInventors: Jan Barry Svochak, Brandon Jan Svochak
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Patent number: 8699141Abstract: An optical apparatus includes a first membrane, a second membrane and at least one electromagnetically displaceable component. The first membrane includes an optically active area. The first membrane and the second membrane are coupled by a filler material disposed in a reservoir. At least one electromagnetically displaceable component is coupled to the filler material via the second membrane, such that a displacement of the at least one electromagnetically displaceable component is operative to cause a deformation of the optically active area of the first membrane by movement of the filler material.Type: GrantFiled: March 9, 2010Date of Patent: April 15, 2014Assignees: Knowles Electronics, LLC, Optotune AGInventors: Manuel Aschwanden, David Niederer, Thomas Schmidhausler, Christoph Romer, Thomas Kern, Shu-Heng Yang, Charles King, Dennis Ray Kirchhoefer, Daniel Warren
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Patent number: 8699155Abstract: Disclosed herein is a lens mechanism including: a base; a guide member fixed to the base; a lens holding member adapted to hold the lens and which is held by the guide member in such a manner as to move straight along the optical axis; a rotary member adapted to rotate while at the same time engaging with part of the lens holding member so as to cause the lens holding member to move straight along the optical axis; and polymer actuator elements each of which has one end fixed to the base or guide member and the other end engaging with part of the rotary member so as to rotate the rotary member in a plane orthogonal to the optical axis.Type: GrantFiled: April 27, 2010Date of Patent: April 15, 2014Assignee: Sony CorporationInventors: Masayuki Sugasawa, Nobuyuki Nagai, Kazuomi Murakami
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Patent number: 8696111Abstract: Provided are spectacle frames and a manufacturing method thereof, in which a front of the spectacle frames is formed by processing a celluloid plate of plastic, and temples are mounted on the front of the spectacle frames, thereby manufacturing the spectacle frames using the celluloid plate. The present invention does not require injection molding and an injection mold, and by processing both a hinge part and the front of the spectacle frames, the spectacle frames that can be applied to various wearers' face sizes can be manufactured with only the front of the frames having a single size. Also, by merely changing a design, various designs of the spectacle frames can be realized with only the front of the frames having a single size.Type: GrantFiled: October 12, 2010Date of Patent: April 15, 2014Inventor: Jung Tae Chang
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Patent number: 8690323Abstract: A method includes preparing design variations, which include a plurality of basic design distribution groups different from each other in area-division between a distance vision area and a near vision area, and a plurality of corridor lengths different from each other. Parameters originating from prescription information, life environmental information, frame shape information and the like are input. A basic design distribution group and a corridor length are selected based on the aforesaid information. A lens design standard is obtained based on the selected basic design distribution group and corridor length. As parameters, a distance between a vertex of a rear surface of a right progressive addition lens and a vertex of a cornea of a right eye and a distance between a vertex of a rear surface of a left progressive addition lens and a vertex of a cornea of a left eye are included in setting elements.Type: GrantFiled: April 28, 2009Date of Patent: April 8, 2014Assignee: Hoya CorporationInventor: Takashi Hatanaka
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Patent number: 8684521Abstract: A set of toric contact lenses, where each lens in the set includes a posterior surface and an anterior surface. For each lens in the set, at least one of the posterior and anterior surfaces includes a toric optical zone. Each lens in the set has a common effective base curve and a common overall diameter, but a different cylindrical correction. Lenses in the set have a peripheral zone and a blend zone disposed between the peripheral zone and the toric optical zone. In lenses of such a set, the width of said blend zone at a common location on at least two of the lenses are selected to be different so that the thicknesses at a common position on the lenses are substantially the same for all lenses in the set.Type: GrantFiled: December 21, 2006Date of Patent: April 1, 2014Assignee: Bausch & Lomb IncorporatedInventor: Timothy Green
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Patent number: 8687281Abstract: A lens system suitable for use with a camera is disclosed. The lens system employs liquid optics to provide stabilization of an image. A pair of liquid lens cells provides stabilization of the image. A second pair of liquid lens cells may provide stabilization in another direction. The two pairs of liquid cells may provide stabilization in any direction.Type: GrantFiled: December 3, 2008Date of Patent: April 1, 2014Assignee: Blackeye Optics, LLCInventors: James H. Jannard, Iain Neil
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Patent number: 8684528Abstract: A fundus analyzing apparatus 1 performs OCT measurements of a fundus Ef and generates multiple tomographic images that each depict layer structures of the fundus Ef. Each formed tomographic image is stored in a storage 212. Based on the pixel values of the pixels of each tomographic image, the layer-region identifying part 233 identifies the layer region corresponding to the pigment layer of the retina. Based on the shape of the layer region, the curve calculator 234 obtains a convex standard curve in the direction of depth of the fundus Ef. Based on the layer region and the standard curve, a protrusion-region identifying part 235 identifies protrusion regions where the layer region protrudes in the opposite direction from the direction of depth of the fundus Ef. A morphological-information generating part 236 generates morphological information representing the morphology (number, size, distribution, etc.) of the protrusion regions.Type: GrantFiled: July 14, 2010Date of Patent: April 1, 2014Assignee: Kabushiki Kaisha TopconInventors: Takashi Fujimura, Hiroyuki Aoki
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Patent number: 8678584Abstract: 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 form the refractive shape of the epithelium when viewing with the eye through the ophthalmic lens. The rigidity of the inner portion is greater than the rigidity of the peripheral portion and the ophthalmic lenses are configured to allow movement relative to the eye upon blinking of the eye and to be substantially centered on the optical region of the cornea following the blinking of the eye. Methods of correcting refractive errors of an eye such as astigmatism or spherical aberration using the ophthalmic lenses are also disclosed.Type: GrantFiled: June 26, 2013Date of Patent: March 25, 2014Assignee: NexisVision, Inc.Inventors: Eugene de Juan, Jr., Cary J. Reich, Yair Alster, Matt Clarke, Kuangmon Ashley Tuan, Brian Levy, Raymond Lum, Jose D. Alejandro
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Patent number: 8681435Abstract: A macro lens system and a pickup device that includes the macro lens system include, in order from an object side to an image side, a first lens group having a positive refractive power, a second lens group having a negative refractive power, a third lens group having a positive refractive power, a fourth lens group having a positive refractive power, and a fifth lens group having a negative refractive power, wherein, during focusing, the first lens group, the third lens group, and the fifth lens group are fixed, and the second lens group and the fourth lens group are moved.Type: GrantFiled: October 13, 2010Date of Patent: March 25, 2014Assignee: Samsung Electronics Co., Ltd.Inventor: Jae-myung Ryu
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Patent number: 8672475Abstract: Silicone hydrogel contact lenses, when hydrated, have a plurality of depressions on one or more of the lens surfaces. The depressions have a depth less than 1 micrometer, or less than 100 nanometers. The silicone hydrogel contact lenses have not been subject to treatment with plasma. Methods of manufacturing the silicone hydrogel contact lenses are also disclosed.Type: GrantFiled: September 30, 2010Date of Patent: March 18, 2014Assignee: Coopervision International Holding Company, LLCInventors: Yuwen Liu, Yuan Ji, David Morsley, Charles Francis, Arthur Back
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Patent number: 8675291Abstract: A three-dimensional imaging system uses a single primary optical lens along with various configurations of apertures, refocusing facilities, and the like to obtain three offset optical channels each of which can be separately captured with an optical sensor.Type: GrantFiled: November 9, 2011Date of Patent: March 18, 2014Assignee: 3M Innovative Properties CompanyInventors: Janos Rohaly, Douglas P. Hart
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Patent number: 8675290Abstract: A three-dimensional imaging system uses a single primary optical lens along with various configurations of apertures, refocusing facilities, and the like to obtain three offset optical channels each of which can be separately captured with an optical sensor.Type: GrantFiled: February 13, 2007Date of Patent: March 18, 2014Assignee: 3M Innovative Properties CompanyInventors: Janos Rohaly, Douglas P. Hart
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Patent number: 8665536Abstract: A catadioptric objective configured to inspect a specimen is provided. The catadioptric objective includes a Mangin element having one surface at a first axial location and an extension element positioned together with the Mangin element. The extension element provides a second surface at a second axial location. Certain light energy reflected from the specimen passes to the second surface of the extension element, the Mangin element, and through a plurality of lenses. An aspheric surface may be provided, and light energy may be provided to the specimen using diverting elements such as prisms or reflective surfaces.Type: GrantFiled: October 25, 2007Date of Patent: March 4, 2014Assignee: KLA-Tencor CorporationInventor: J. Joseph Armstrong
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Patent number: 8659682Abstract: A solid-state imaging apparatus including: a pixel section having pixels two-dimensionally arranged into rows and columns each pixel containing a photoelectric converter, an amplifier for amplifying and outputting as pixel signal a signal electric charge of the photoelectric converter, and a reset circuit for resetting signal electric charges accumulated at the amplifier; a vertical scanning section for selecting a row to be read out of the pixel section; a vertical signal line provided column by column for outputting the signal from the pixel section; and a sample-and-hold type bias section connected to the vertical signal line containing at least a hold circuit for setting an electric current flowing into the amplifier. The sample-and-hold type bias section causes to generate an electric current corresponding to a voltage set at the hold circuit when signal electric charges accumulated at the photoelectric converter is read out from the amplifier.Type: GrantFiled: May 29, 2009Date of Patent: February 25, 2014Assignee: Olympus CorporationInventors: Seisuke Matsuda, Toru Kondo
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Patent number: 8659844Abstract: Disclosed is a motor for driving lenses. The motor includes a case, a yoke fixed in the case, a magnet fixed in the yoke, a carrier equipped with lenses and installed in the magnet such that the carrier moves up and down within the magnet, a coil coupled with the carrier, a spring unit including first and second springs having arc shapes and being separated from each other while forming a ring shape as a whole, a spacer supporting an outer peripheral surface of the spring unit, and a terminal provided on the spacer, in which one side of the terminal protrudes downward by passing through a bottom of the case to make connection with the spring unit and a main PCB of a product.Type: GrantFiled: October 17, 2011Date of Patent: February 25, 2014Assignee: LG Innotek Co., Ltd.Inventors: Sang Ok Park, Sang Hee Lee
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Patent number: 8654453Abstract: An image pickup apparatus which makes it possible to form a multi-stage retractable lens barrel permitting the amount of extension of the lens barrel to be set as desired. A first intermediate rotary barrel fitted, for rotation, on a first intermediate rectilinear motion barrel restrained from rotation about an optical axis. A second intermediate rectilinear motion barrel is rectilinearly guided by the first intermediate rectilinear motion barrel. A second intermediate rotary barrel is fitted on the second intermediate rectilinear motion barrel and engaged with the first intermediate rotary barrel, rotation. The first intermediate rectilinear motion barrel has a cam groove formed on an inner peripheral surface thereof, for engagement with the second intermediate rotary barrel to cause the same to move along the optical axis.Type: GrantFiled: August 4, 2009Date of Patent: February 18, 2014Assignee: Canon Kabushiki KaishaInventor: Kenichi Katano
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Patent number: 8646908Abstract: The invention provides dual stabilization zones that interact with an individual's eyelids so that at least the upper eyelid strikes both stabilization zones of a lens at the same time. The stabilized lenses of the invention maintain their on-eye orientation better as compared to conventionally stabilized lenses.Type: GrantFiled: March 4, 2008Date of Patent: February 11, 2014Assignee: Johnson & Johnson Vision Care, Inc.Inventors: Timothy A. Clutterbuck, Khaled Chehab, Edgar V. Menezes, Steven E. Franklin, Cornelis P. Hendriks, Willem Potze