Patents Examined by Ryan Dunning
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Patent number: 9453954Abstract: To provide an inorganic polarizing plate which, when used in structures having different used wavelength bands, can reduce reflectance by using a common structure, making it possible to achieve a predetermined light extinction ratio. The inorganic polarizing plate has a substrate that is transparent to light in a used bandwidth, a reflective layer that is composed of grids that are formed on one surface of the substrate with a pitch that is smaller than a wavelength of light in the used bandwidth, a dielectric layer that is stacked on the reflective layer, and an absorbing layer containing FeSi fine particles.Type: GrantFiled: November 25, 2015Date of Patent: September 27, 2016Assignee: DEXERIALS CORPORATIONInventors: Koji Sasaki, Akio Takada
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Patent number: 9435999Abstract: Disclosed is a device for adjusting the curvature of a mirror comprising: a base block; a pair of rotating blocks which are connected to the base block by one or more elastic bodies, respectively, and rotate around the connection portions between the base block and the elastic bodies or elastically return to through the application or release of external forces; a pair of support blocks which are disposed at the pair of rotating blocks, respectively, to support both ends of the mirror and apply bending moments to the both ends of the mirror by the rotation of the pair of rotating blocks; and a driving part for rotating the pair of rotating blocks.Type: GrantFiled: February 22, 2012Date of Patent: September 6, 2016Assignee: POSTECH ACADEMY-INDUSTRY FOUNDATIONInventor: Kye Hwan Gil
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Patent number: 9399317Abstract: Method for producing a phase difference plate includes step of forming a layered body including resin-layer (a) containing resin-A having a positive intrinsic birefringence, resin-layer (b) contains resin-B having a negative intrinsic birefringence and is provided on a surface of resin-layer (a), and resin-layer (c) contains resin-C having positive intrinsic birefringence and is provided on another surface opposite to the resin-layer (a) of resin-layer (b); a first step of stretching the layered body in one direction at temperature T1 and stretching ratio of 3 times or more; and a second stretching step of, after the first stretching step, stretching the layered body in another direction approximately orthogonal to the stretching direction at a temperature T2 that is lower than temperature T1 to obtain a phase difference plate, wherein resin-C contains polymer X having a positive intrinsic birefringence and cross-linked particles of polymer Y having a negative intrinsic birefringence.Type: GrantFiled: February 27, 2013Date of Patent: July 26, 2016Assignee: ZEON CORPORATIONInventor: Hironari Sudeji
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Patent number: 9372284Abstract: Mirrors with no copper layer according to the present invention comprise a glass substrate, a silver coating layer provided at a surface of the glass substrate and at least two paint layers covering the silver coating layer, the outermost paint layer comprising a polyurethane resin based paint. They are characterized in that the paint layers are free of alkyd resin and in that the first paint layer closest to the silver coating layer has a thickness of at least 10 ?m.Type: GrantFiled: December 15, 2011Date of Patent: June 21, 2016Assignee: AGC GLASS EUROPEInventors: Lionel Ventelon, Bruno Cosijns
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Patent number: 9354368Abstract: The invention relates to solar-control glazing comprising a glass substrate and a solar-control thin-film multilayer, said thin-film multilayer incorporating a film selectively absorbing infrared radiation having a wavelength longer than 800 nm, said absorbing film consisting of a titanium oxide substituted with an element X chosen from Nb or Ta, the atomic percentage [X/Ti+X] lying between about 4% and about 9% and the thickness of said absorbing film lying between about 20 and about 200 nanometers.Type: GrantFiled: July 22, 2011Date of Patent: May 31, 2016Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Bruno Mauvernay, Emilie Charlet, Laura Jane Singh, Charlotte Poirot
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Patent number: 9329373Abstract: A catadioptric system includes a first catadioptric group, a second catadioptric group, and a lens group disposed in axial alignment with each other. The first catadioptric group includes a solid lens having an input surface, a primary reflective surface, secondary reflective surface and an exit surface. The primary reflective surface is a curved surface concave towards the secondary reflective surface. A light flux entering through the input surface undergoes more than two reflections between the primary and secondary reflective surfaces, prior to exiting through the exit surface. At least one of the primary reflective surface and secondary reflective surface has a continuous and smooth topological profile.Type: GrantFiled: February 13, 2013Date of Patent: May 3, 2016Assignees: Canon Kabushiki Kaisha, The Arizona Board of Regents on Behalf of the University of ArizonaInventors: Masatsugu Nakano, Jose Manuel Sasian-Alvarado, Tamer T. Elazhary
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Patent number: 9229143Abstract: To provide an inorganic polarizing plate which, when used in structures having different used wavelength bands, can reduce reflectance by using a common structure, making it possible to achieve a predetermined light extinction ratio. The inorganic polarizing plate has a substrate that is transparent to light in a used bandwidth, a reflective layer that is composed of grids that are formed on one surface of the substrate with a pitch that is smaller than a wavelength of light in the used bandwidth, a dielectric layer that is stacked on the reflective layer, and an absorbing layer containing FeSi fine particles.Type: GrantFiled: February 14, 2013Date of Patent: January 5, 2016Assignee: DEXERIALS CORPORATIONInventors: Koji Sasaki, Akio Takada
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Patent number: 9229210Abstract: A tissue specimen stage is provided having a window with surface curvature upon which an excised tissue specimen is locatable, a carriage having a tissue specimen receptacle to which the window is mounted, and a platform supporting the carriage and presenting the window to the objective lens of an optical sectioning microscope. The carriage is mounted to the platform for movement along two rotational axes so that the carriage's movement follows the curvature of all or part of the window while maintaining the same optical geometry of the window with respect to the objective lens. The window has surface curvature adapted to at least approximate the shape or curvature of the non-histologically prepared tissue specimen to be placed thereupon.Type: GrantFiled: February 26, 2013Date of Patent: January 5, 2016Assignee: CALIBER IMAGING AND DIAGNOSTICS, INC.Inventors: William J. Fox, Christopher C. DiStasio
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Patent number: 9019608Abstract: An objective of the present invention is to alleviate streaky display unevenness that occurs in liquid crystal display elements when feeding optical function film from a continuous roll having score lines in the width direction thereof and bonding the optical function film on a liquid crystal panel. A continuous roll comprises an optical film laminate (15) that is in the form of a continuous web wound into a roll and comprises at least an optical function film (10) and a carrier film (13) releasably placed on the optical function film (10). The optical function film (10) is divided into a plurality of cut pieces by score lines (16) formed along a widthwise direction of the optical film laminate (15). It is possible to resolve the problem by making the bending rigidity per unit longitudinal length of the optical function film fall within a specific range.Type: GrantFiled: August 9, 2011Date of Patent: April 28, 2015Assignee: Nitto Denko CorporationInventors: Satoshi Hirata, Seiji Umemoto, Seiji Kondo, Takuya Nakazono
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Patent number: 9019609Abstract: An objective of the present invention is to alleviate streaky display unevenness that occurs in liquid crystal display elements when feeding optical function film from a continuous roll having score lines in the width direction thereof and bonding the optical function film on a liquid crystal panel. A continuous roll comprises an optical film laminate (15) that is in the form of a continuous web wound into a roll and comprises at least an optical function film (10) and a carrier film (13) releasably placed on the optical function film (10). The optical function film (10) is divided into a plurality of cut pieces by score lines (16) formed along a widthwise direction of the optical film laminate (15). It is possible to resolve the problem by making the bending rigidity per unit longitudinal length of the optical function film fall within a specific range.Type: GrantFiled: August 9, 2011Date of Patent: April 28, 2015Assignee: Nitto Denko CorporationInventors: Satoshi Hirata, Seiji Umemoto, Seiji Kondo, Takuya Nakazono