Patents Represented by Attorney Peter J. Gluck
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Patent number: 7598002Abstract: An electrochemical cell with an alkali metal containing anode having high discharge capacity, charge efficiency and low self-discharge. The addition of at least one nitramide or dinitramide salt of a metal cation to the electrochemical cell electrolyte unexpectedly lowers first cycle irreversible capacity, adds higher cycle life, lowers self-discharge and beneficially addresses several additional degrees of freedom with respect to electrolyte solvent selection while providing higher charge capacity. Additives include the lithium metal salts of nitramide or dinitramide, and the electrolyte consists essentially of a lithium metal salt dissolved in a at least one of an aqueous solvent, molten salt solvent system and a non-aqueous solvent mixture of at least one of organic ethers, esters, carbonates, acetals.Type: GrantFiled: March 10, 2006Date of Patent: October 6, 2009Assignee: Material Methods LLCInventors: Alexander Gorkovenko, Stephen Jaffe
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Patent number: 6884262Abstract: An intraocular lens implantable in an eye includes an optic for placement in the capsular bag of the eye and for directing light toward the retina of the eye. The optic has a central optical axis, an anterior face, an opposing posterior face and a peripheral edge between the faces. The peripheral edge has one or more curved or angled surfaces that reduce glare within the IOL. For instance, a rounded transition surface on the anterior side of the peripheral edge diffuses the intensity of reflected light, or a particular arrangement of straight edge surfaces refracts the light so as not to reflect, or does not reflect at all. The intersection of the peripheral edge and at least one of the anterior face and the posterior face, preferably both of such faces, forms a peripheral corner located at a discontinuity between the peripheral edge and the intersecting face or faces.Type: GrantFiled: December 31, 2002Date of Patent: April 26, 2005Assignee: Advanced Medical Optics, Inc.Inventors: Daniel G. Brady, Marlene L. Paul, Huawei Wei Zhao
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Patent number: 6852092Abstract: A handpiece system for multiple phacoemulsification procedures is provided which includes a housing having a distal end adapted for sealably and releasably engaging a plurality of nose cones and a sonic generator disposed within the housing. A horn having a body connected to the sonic generator and a needle is provided for radiating sonic energy into an eye for fragmenting eye tissue. A plurality of nose cones are provided which are adapted for being sealably and releasably engaged with the housing and provide structure enabling varied phacoemulsification procedures.Type: GrantFiled: October 2, 2002Date of Patent: February 8, 2005Assignee: Advanced Medical Optics, Inc.Inventors: Kenneth E. Kadziauskas, Mark E. Steen, Jimmie B. Allred, III
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Patent number: 6824563Abstract: An binocular lens system for improving the vision of a patient including first and second ophthalmic lenses. Each of these lenses is adapted for implantation in an eye or to be disposed on or in the cornea. The first lens has a first baseline diopter power for distance vision correction and the second ophthalmic lens has a second baseline diopter power for other than distance vision correction. The ophthalmic lenses may be intraocular lenses which are implanted in the eyes of a patient or has natural lenses or following removal of the natural lenses.Type: GrantFiled: February 18, 2003Date of Patent: November 30, 2004Assignee: Advanced Medical Optics, Inc.Inventor: Alan J. Lang
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Patent number: 6790232Abstract: An intraocular lens for use in a mammalian eye having a natural lens, the intraocular lens including a lens body sized and adapted for placement in the eye, and having a baseline optical power and at least one optical add power. The at least one optical add power is reduced relative to the corresponding optical power of a similar intraocular lens adapted for placement in a similar eye in which the natural lens has been removed.Type: GrantFiled: April 30, 1999Date of Patent: September 14, 2004Assignee: Advanced Medical Optics, Inc.Inventor: Alan J. Lang
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Patent number: 6723104Abstract: Apparatus for inserting intraocular lenses (IOLs) into eyes are disclosed. The apparatus comprises an insertion tube, and an injector rod having a distal tip capable of engaging an intraocular lens. A guide assembly is provided to direct the distal tip of the rod radially outwardly as it moves distally through the insertion tube. The radial movement of the tip is controlled such that the tip contacts a proximal edge, rather than a fold, of the IOL. The tip exerts little or no pressure on the bottom wall of the IOL cartridge, with any incidental pressure varying as the tip moves distally. In one embodiment, the guide assembly also includes a component for allowing the tip to return upward after contacting the IOL, thus decreasing or eliminating the pressure on the wall as the rod tip continues through a narrower diameter exit portion of the cartridge. Methods for inserting an IOL into an eye using such apparatus are also disclosed and are within the scope of the present invention.Type: GrantFiled: March 13, 2002Date of Patent: April 20, 2004Assignee: Advanced Medical Optics, Inc.Inventor: Robert D. Ott
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Patent number: 6723124Abstract: An iris-supported intraocular lens having an optic portion and a plurality of fixation members coupled thereto. Each fixation member has a pair of pincer arms that separate outward of the optic and converge toward one another at aligned end tips. One or both of the end tips are covered with a soft sleeve or cap. The IOL is fixed in the anterior chamber of the eye by pinching the iris tissue between the end tips of each pair of pincer arms. The soft sleeves eliminate damage to the iris tissue.Type: GrantFiled: December 31, 2001Date of Patent: April 20, 2004Assignee: Advanced Medical Optics, Inc.Inventor: Daniel G. Brady
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Patent number: 6713583Abstract: Ophthalmic lenses, such as intraocular lenses, include cross-linked polymeric materials having a first constituent derived from a first monomeric component selected from the group consisting of acrylates, methacrylates and mixtures thereof, and a second constituent derived from a second component in an amount effective as a cross linker in the cross-linked polymeric material. The cross-linked polymeric material has branched chain alkyl groups, preferably included with at least a portion of the first monomeric component, in an amount effective to reduce the tackiness of the cross-linked polymeric material relative to a substantially identical cross-linked polymeric material without the branched chain alkyl groups.Type: GrantFiled: February 23, 2001Date of Patent: March 30, 2004Assignee: Advanced Medical Optics, Inc.Inventors: Xiugao Liao, Joseph I. Weinschenk, III
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Patent number: 6692525Abstract: An intraocular lens for implantation in an eye comprising an optic configured so that the optic can be deformed to permit the intraocular lens to be passed through an incision into the eye. A peripheral zone circumscribes the optical zone of the optic and one or more fixation members coupled to the peripheral zone and extending outwardly from the peripheral zone to retain the optic in the eye are provided. In one embodiment the fixation member or members are located so that the optical zone is free of such member or members. The peripheral zone preferably has a maximum axial thickness which is larger than the maximum axial thickness of the periphery of the optical zone.Type: GrantFiled: February 18, 2000Date of Patent: February 17, 2004Assignee: Advanced Medical Optics, Inc.Inventors: Daniel G. Brady, Christopher Doyle, Bernard F. Grisoni
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Patent number: 6679891Abstract: Apparatus for inserting intraocular lenses (IOLs) into eyes include a hollow tube including a material and having an interior wall defining a hollow space through which an IOL is passed and an outlet through which the IOL is passed from the hollow space into an eye, and a lubricity enhancing component physically secured to said hollow tube and concentrated at or near the interior wall in an amount effective to facilitate the passage of the IOL through the hollow space.Type: GrantFiled: February 15, 2002Date of Patent: January 20, 2004Assignee: Advanced Medical Optics, Inc.Inventors: Harish Makker, Shih-Liang S. Yang, Daniel G. Brady, Robert E. Glick
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Patent number: 6656222Abstract: An IOL implantable in an eye comprising an optic having an optical portion for directing light toward the retina of the eye and a cell barrier portion for inhibiting cell growth from the eye in front of or in back of the optical portion. The cell barrier portion circumscribes the optical portion, is incapable of focusing light on the retina and includes an irregularly configured structure, for example, irregular grooves. At least one elongated fixation member is coupled to the optic for use in fixing the optic in the eye.Type: GrantFiled: May 17, 2001Date of Patent: December 2, 2003Assignee: Advanced Medical Optics, Inc.Inventors: Craig Young, Glenn R. Sussman, Crystal M. Cunanan
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Patent number: 6645246Abstract: An intraocular lens for use in a mammalian eye includes an optic adapted to focus light toward a retina of the mammalian eye and, in cooperation with the mammalian eye, to provide accommodation, the optic including a first portion adapted to move in response to the action of the mammalian eye; and a second portion surrounded by the first portion, and having a higher index of refraction than the first portion and/or being less deformable than the first portion in response to forces exerted by the mammalian eye.Type: GrantFiled: September 7, 2000Date of Patent: November 11, 2003Assignee: Advanced Medical Optics, Inc.Inventors: Joseph I. Weinschenk, III, Charles X. Liao, Massoud Ghazizadeh
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Patent number: 5870172Abstract: A film digital radiological imaging apparatus to capture the image formed on a dental x-ray film during its developing process and convert it into a video and digital image, while allowing the completed development of the x-ray film, comprising a reaction tank having a window of tinted-clear material to allow a video camera to capture the image forming on a film during its development. A computer programmed to accept the image and to allow the image to be digitized for storage, modification, and transmission to a video monitor for display, or to a printer for printing is also provided. A method for capturing the image forming on dental x-ray film during the opaque stage of the development process and converting it into a video and digital image comprising developing the film to form an opaque image, capturing the image with a video camera, and transferring the image to a computer for digitizing, to a monitor for viewing, zooming, or further enhancing, and to a printer for printing is further provided.Type: GrantFiled: March 29, 1996Date of Patent: February 9, 1999Inventor: Stephen T. Blume
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Patent number: 5514016Abstract: A water sport safety device for use with generally planar water sport devices which float at or beneath the surface of a body of water when floating unattended. The water sport safety device consists of a buoyant marker assembly which is attached to the water sport device so as to extend upward above the surface of the water when the water sport device is floating unattended in the water. The extension of the buoyant marker assembly above the surface of the water provides a highly noticeable and visible mark for water skiers, boaters and other water sportsman to identify the unattended water sport device, increasing the safety accorded the aforementioned individuals and increasing the ability to find and recover unattended floating water sport devices.Type: GrantFiled: January 24, 1995Date of Patent: May 7, 1996Inventor: Joel R. Larson
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Patent number: 5444596Abstract: A discharge relay electrode is located between terminal electrodes of a gap-type surge absorber. In a microgap embodiment of the invention, a conducting film on a surface of an insulating tube is split by two circumferential gaps spaced apart longitudinally. The discharge relay electrode is positioned between the two gaps. In a gap type surge absorber, the discharge relay electrode is positioned within the insulating tube midway between the end electrodes, substantially filling the cross section of the tube, and dividing the interior of the tube into a plurality of chambers. For both types of surge absorbers, the discharge relay electrode is effective to relay discharge between the terminal electrodes.Type: GrantFiled: March 29, 1993Date of Patent: August 22, 1995Assignee: Mitsubishi Materials CorporationInventors: Yoshiyuki Tanaka, Masatoshi Abe, Taka-aki Ito
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Patent number: 5400635Abstract: A can forming apparatus interposes a plurality of feed guides projecting part way into a path of feed of a can blank. The feed guides hold a leading can blank and embrace it in cooperating outer peripheral recesses to move the can blank into alignment with a die. Radially extended portions, continuous from the recesses, press the can blank downward after the can blank is released from the recesses. A pair of leaf springs or a pair of rollers temporarily hold the can blank before it is pressed downward by the radially extended portions of feed guides. An elongated punch is advanced into the die bore effect deep drawing and ironing of the can blank in the die bore thereby forming a can body. The punch is driven in reciprocating linear motion, supported on fluid bearings. Pressurized gas is admitted through the punch into the can body at a time in the can-forming cycle appropriate to remove the can from the punch. The pressurized gas separates the can body from the punch.Type: GrantFiled: August 25, 1993Date of Patent: March 28, 1995Assignee: Mitsubishi Materials CorporationInventors: Akira Kawaguchi, Toshihiko Kawashima
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Patent number: 5392035Abstract: A coordinate detection device has upper and lower resistive plates. Pressure on the upper resistive plate causes the two plates to come into electrical contact at a point of the pressure allowing an external device to compute the coordinates of the applied pressure. Each resistive plate has a layer of transparent resistor material over a transparent substrate. Two parallel electrodes of silver are spaced apart on each resistive plate to create a linear potential gradient therebetween. The electrodes are connected across a voltage potential via lead wires which are made from the same material as the transparent resistor.Type: GrantFiled: September 3, 1993Date of Patent: February 21, 1995Assignee: SMK CorporationInventor: Osamu Yoshikawa
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Patent number: 5387261Abstract: A semilunar recess affixed to a key cap of a keyboard switch is snapped over a swing rod, rotatably affixed to a key seat, during assembly of the keyboard switch. The swing rod is supported by the key seat in a position permitting the semilunar recess to snap onto it. This arrangement permits single-step assembly of keys to a keyboard.Type: GrantFiled: October 1, 1993Date of Patent: February 7, 1995Assignee: SMK CorporationInventors: Kazunori Yamada, Fumio Watanabe, Hidemasa Sakurada
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Patent number: 5382929Abstract: A monolithic crystal filter includes a crystal plate sealed airtight in a vessel. The vessel consists of a metal lid and a main body. The crystal plate is supported a predetermined distance from an insulating substrate. An input electrode and an output electrode are affixed to one surface of the crystal plate. A common electrode is affixed to the other surface of the crystal plate. The insulating substrate has a shield electrode thereon facing the input electrode and output electrode. The shield electrode is grounded to the metal lid of the vessel. An optimal distance between the shield electrode and the input electrode and the output electrode is disclosed for obtaining the best stopband attenuation level. An aluminum electrode island between the crystal plate and an electrode terminal develops an oxide coating which permits relaxation of stress and strain between the electrode island and its associated input and output electrodes to the resulting appropriate bonding strength therebetween.Type: GrantFiled: August 2, 1993Date of Patent: January 17, 1995Assignee: NDK, Nihon Dempa Kogyo Company, Ltd.Inventors: Kiyohisa Inao, Koji Mizuki, Masaki Kumagai, Takeo Seki
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Patent number: D391427Type: GrantFiled: December 2, 1996Date of Patent: March 3, 1998Inventor: John Yeh