Patents by Inventor Reinhard Sperger
Reinhard Sperger has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7632629Abstract: A pattern structure of at least two different layer system elements disposed adjacent one beside the other upon a carrier substrate, at least one of said layer system elements comprises a layer of dielectric material, the layer of dielectric material residing upon a layer of a material that is resistant to activated oxygen or activated water and having a second surface facing toward the substrate. The dielectric layer of the one layer system element forms a disturbed region between the adjacent layer system elements, the dielectric layer having a thickness of d5 and wherein the disturbed region has a width of at most 10*d5.Type: GrantFiled: March 10, 2005Date of Patent: December 15, 2009Assignee: Oberlikon Trading AG, TrubbachInventors: Johannes Edlingger, Reinhard Sperger, Maria Simotti
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Patent number: 7046897Abstract: A light beam preparation arrangement includes a light tunnel, a rotatable unit, and a drive unit. In one aspect, a fixation rigidly attaches the light tunnel directly to the drive unit. In another aspect, temperature of the light tunnel in controlled. In another aspect, the rotatable unit is spaced a distance from the light tunnel, and the distance is controlled. In another aspect, alignment between the light tunnel and the rotatable unit is controlled. In another apsect, the light tunnel is hollow and a gas flows though the tunnel.Type: GrantFiled: June 11, 2003Date of Patent: May 16, 2006Assignee: Unaxis Balzers Ltd.Inventors: Joe Haggerty, Steffen Capello, Anton Hafner, Claus Heine-Kempkens, Reinhard Sperger, Jorge Darr
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Publication number: 20050157414Abstract: A pattern structure of at least two different layer system elements disposed adjacent one beside the other upon a carrier substrate, at least one of said layer system elements comprises a layer of dielectric material, the layer of dielectric material residing upon a layer of a material that is resistant to activated oxygen or activated water and having a second surface facing toward the substrate. The dielectric layer of the one layer system element forms a disturbed region between the adjacent layer system elements, the dielectric layer having a thickness of ds and wherein the disturbed region has a width of at least 10*ds.Type: ApplicationFiled: March 10, 2005Publication date: July 21, 2005Inventors: Johannes Edlinger, Reinhard Sperger, Maria Simotti
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Patent number: 6879450Abstract: A pattern structure has at least two different color filter elements disposed one beside the other on a carrier substrate. Each element includes a layer of dielectric material, the layer of dielectric material residing at at least one of the filter elements on a layer of a material that is resistant to activated oxygen or activated water. The layer of resistant material has a second surface pointing toward the substrate and is made of silicon or silicon dioxide.Type: GrantFiled: July 25, 2002Date of Patent: April 12, 2005Assignee: Unaxis Trading AGInventors: Johannes Edlingger, Reinhard Sperger, Maria Simotti
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Publication number: 20040036967Abstract: A light beam preparation arrangement includes a light tunnel, a rotatable unit, and a drive unit. In one aspect, a fixation rigidly attaches the light tunnel directly to the drive unit. In another aspect, temperature of the light tunnel in controlled. In another aspect, the rotatable unit is spaced a distance from the light tunnel, and the distance is controlled. In another aspect, alignment between the light tunnel and the rotatable unit is controlled. In another apsect, the light tunnel is hollow and a gas flows though the tunnel.Type: ApplicationFiled: June 11, 2003Publication date: February 26, 2004Inventors: Joe Haggerty, Steffen Capello, Anton Hafner, Claus Heine-Kempkens, Reinhard Sperger, Jorge Darr
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Publication number: 20020196568Abstract: A pattern structure has at least two different color filter elements disposed one beside the other on a carrier substrate. Each element includes a layer of dielectric material, the layer of dielectric material residing at at least one of the filter elements on a layer of a material that is resistant to activated oxygen or activated water. The layer of resistant material has a second surface pointing toward the substrate and is made of silicon or silicon dioxide.Type: ApplicationFiled: July 25, 2002Publication date: December 26, 2002Applicant: Unaxis Trading AGInventors: Johannes Edlinger, Reinhard Sperger, Maria Simotti
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Patent number: 6468703Abstract: A process for the production of a color filter layer system structure on a substrate uses a structure lacquer layer which is deposited in a lift-off technique on the substrate. Lacquer layer surface regions and regions free of lacquer layer are present. Subsequently through a vacuum coating process a color filter layer system is deposited and subsequently with the lacquer layer surface regions the regions of the color filter layer system deposited thereon are removed. The deposition of the color filter layer system takes place through a plasma-enhanced coating at a temperature of maximally 150° C. The deposition takes place, for example, by sputtering or plasma-enhanced vapor deposition.Type: GrantFiled: August 18, 2000Date of Patent: October 22, 2002Assignee: Unaxis Trading AGInventors: Johannes Edlingger, Reinhard Sperger, Maria Simotti
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Patent number: 6342970Abstract: A dielectric interference filter system with at least filter elements of different spectral characteristics on the same carrier substrate is provided. The filter elements have the same height and/or adjoin each other without gaps. The system is used for, inter alia, interference color filter systems in the form of an LCD-display or CCD-arrangement. A process for manufacturing the system includes preparing at least one filter element by coating and subsequent etching, and preparing at least one subsequent filter element by coating and subsequent structuring utilizing lift-off in which the etching mask is used as the lift-off mask.Type: GrantFiled: January 28, 1997Date of Patent: January 29, 2002Assignee: Unaxis Balzers AktiengesellschaftInventors: Reinhard Sperger, Helmut Rudigier, Peter Wierer, Helmut Schoech
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Patent number: 6238583Abstract: A first coating layer structure 3a is produced by coating, alignment, exposure and development. On this coating layer structure 3a is deposited the first colour filter layer system 5a0,5a1. Over the entire colour filter layer system 5 is deposited a sacrificial layer 7. Outside the vacuum container the coating layer structure is dissolved and with it the colour filter layer system regions 5a0 are removed. A further process of coating, alignment, exposure and development is carried out to create a coating layer structure 3b. Next the second colour filter layer system 5b and the second sacrificial layer 7b are deposited. Thereby the sacrificial layer 7 withstands the step of dissolving the coating and can be removed finally without damaging the colour filter layer system regions. Accordingly, any flakes 9 remaining from the lift-off are removed with the sacrificial layer 7.Type: GrantFiled: June 16, 1998Date of Patent: May 29, 2001Assignee: Balzers Hochvakuum AGInventors: Johannes Edlinger, Reinhard Sperger, Helmut Schoch
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Patent number: 6174592Abstract: A compound glass arrangement comprises between two glass layers (5a, 5b) and embedded between two foils (3) a layer carrier foil (1). On the carrier foil (1) there is provided a coating (2) which is exclusively dielectric. It has a maximum of reflection for light in the near infrared spectral range and a transmission maximum for light in the visible spectral range.Type: GrantFiled: July 8, 1998Date of Patent: January 16, 2001Assignees: Balzers Hochvakuum AQ, Bayerische Motoren Werke AktiengesellschaftInventors: Reinhard Sperger, Peter Bluher, Hartmut Zarfl
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Patent number: 5684554Abstract: In order to drastically decrease, the differences of reflection as well as the differences of color in the region with a conductive electrode structure (5) facing the viewing environment (U) on a liquid crystal display, and a region without the structure corresponding to regions (B.sub.I) and (B.sub.o), the invention provides a compensation layer configuration (7) on at least one side of the electrode arrangement (5) facing the viewing environment (U). The configuration is laid out so that reflection differences of the regions become minimal as do the color differences of the regions caused by their spectral reflection profile.Type: GrantFiled: March 9, 1995Date of Patent: November 4, 1997Assignee: Balzers AktiengesellschaftInventors: Reinhard Sperger, Ernst Luger
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Patent number: 5473468Abstract: A coated wear resistant and transparent glass substrate has a multi-layer system with at least one layer of an oxynitride of one of hafnium, zirconium, tantalum and titanium, and with no metal layer. The substrate with multi-layer system has a reduced sun energy transmittance and anti-reflective effect in the visual spectral range.Type: GrantFiled: June 1, 1994Date of Patent: December 5, 1995Assignee: Balzers AktiengesellschaftInventors: Helmut Rudigier, Reinhard Sperger
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Patent number: 5464683Abstract: A coated transparent substrate is composed of a multi-layer layer-system on at least one of its sides with at least one layer of the oxynitride of hafnium, the layer-system comprising a sequence of hafnium-oxynitride layer and silicon-oxide layer.Type: GrantFiled: December 7, 1992Date of Patent: November 7, 1995Assignee: Balzers AktiengesellschaftInventors: Helmut Rudigier, Reinhard Sperger