Zürcher
Adrian Zürcher, Bern CH
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20130302345 | CD89 ACTIVATION IN THERAPY - The invention relates to the use of CD89 activating molecules, in particular Fc alpha comprising molecules, and more particularly, IgA, for inducing apoptosis in neutrophils. Anti-CD89 antibodies can alternatively be used. The CD89 activation is beneficial in the treatment of various disorders associated with increases in neutrophils, such as autoimmune disorders, inflammatory disorders, NETosis, or cystic fibrosis. | 11-14-2013 |
Fabio Zürcher, Brisbane, CA US
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20100022078 | Aluminum Inks and Methods of Making the Same, Methods for Depositing Aluminum Inks, and Films Formed by Printing and/or Depositing an Aluminum Ink - Aluminum metal ink compositions, methods of forming such compositions, and methods of forming aluminum metal layers and/or patterns are disclosed. The ink composition includes an aluminum metal precursor and an organic solvent. Conductive structures may be made using such ink compositions by printing or coating the aluminum precursor ink on a substrate (decomposing the aluminum metal precursors in the ink) and curing the composition. The present aluminum precursor inks provide aluminum films having high conductivity, and reduce the number of inks and printing steps needed to fabricate printed, integrated circuits. | 01-28-2010 |
20100244133 | Printed Dopant Layers - A method for making an electronic device, such as a MOS transistor, including the steps of forming a plurality of semiconductor islands on an electrically functional substrate, printing a first dielectric layer on or over a first subset of the semiconductor islands and optionally a second dielectric layer on or over a second subset of the semiconductor islands, and annealing. The first dielectric layer contains a first dopant, and the (optional) second dielectric layer contains a second dopant different from the first dopant. The dielectric layer(s), semiconductor islands and substrate are annealed sufficiently to diffuse the first dopant into the first subset of semiconductor islands and, when present, the second dopant into the second subset of semiconductor islands. | 09-30-2010 |
20110178321 | Dopant Group-Substituted Semiconductor Precursor Compounds, Compositions Containing the Same, and Methods of Making Such Compounds and Compositions - Dopant-group substituted (cyclo)silane compounds, liquid-phase compositions containing such compounds, and methods for making the same. Such compounds (and/or ink compositions containing the same) are useful for printing or spin coating a doped silane film onto a substrate that can easily be converted into a doped amorphous or polycrystalline silicon film suitable for electronic devices. Thus, the present invention advantageously provides commercial qualities and quantities of doped semiconductor films from a doped “liquid silicon” composition. | 07-21-2011 |
20110240997 | Epitaxial Structures, Methods of Forming the Same, and Devices Including the Same - Epitaxial structures, methods of making epitaxial structures, and devices incorporating such epitaxial structures are disclosed. The methods and the structures employ a liquid-phase Group IVA semiconductor element precursor ink (e.g., including a cyclo- and/or polysilane) and have a relatively good film quality (e.g., texture, density and/or purity). The Group IVA semiconductor element precursor ink forms an epitaxial film or feature when deposited on a (poly)crystalline substrate surface and heated sufficiently for the Group IVA semiconductor precursor film or feature to adopt the (poly)crystalline structure of the substrate surface. Devices incorporating a selective emitter that includes the present epitaxial structure may exhibit improved power conversion efficiency relative to a device having a selective emitter made without such a structure due to the improved film quality and/or the perfect interface formed in regions between the epitaxial film and contacts formed on the film. | 10-06-2011 |
20120061679 | Silicon Polymers, Methods of Polymerizing Silicon Compounds, and Methods of Forming Thin Films From Such Silicon Polymers - Compositions and methods for controlled polymerization and/or oligomerization of hydrosilanes compounds including those of the general formulae Si | 03-15-2012 |
Josef Zürcher, Neuheim CH
Patent application number | Description | Published |
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20100083651 | Circuit for controlling a double-action hydraulic drive cylinder - Circuit for controlling a double-action hydraulic drive cylinder includes a directional control valve having working ports A and B, a pump port P, and a tank port T, wherein the directional control valve has a neutral position in which pump port P is blocked and working ports A, B are connected to tank port T. A pressure-limiting valve and a controllable load-holding valve are connected to the piston space in parallel, and a regeneration check valve is connected in series between a connection point for the parallel components and the rod space. A first precharge valve is connected between the working port A and the connection point, and a first bypass check valve is connected anti-parallel parallel with the first precharge valve and the load-holding valve. A second precharge valve is connected in series with the directional control valve between the tank port P and the rod space. | 04-08-2010 |
Josef Zürcher, Neuheim CH
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20100083651 | Circuit for controlling a double-action hydraulic drive cylinder - Circuit for controlling a double-action hydraulic drive cylinder includes a directional control valve having working ports A and B, a pump port P, and a tank port T, wherein the directional control valve has a neutral position in which pump port P is blocked and working ports A, B are connected to tank port T. A pressure-limiting valve and a controllable load-holding valve are connected to the piston space in parallel, and a regeneration check valve is connected in series between a connection point for the parallel components and the rod space. A first precharge valve is connected between the working port A and the connection point, and a first bypass check valve is connected anti-parallel parallel with the first precharge valve and the load-holding valve. A second precharge valve is connected in series with the directional control valve between the tank port P and the rod space. | 04-08-2010 |
20120125190 | Arrangement For Providing A Variable Throttle Cross-Section For A Fluid Flow - An arrangement for providing a throttle cross-section for a fluid flow. The throttle cross-section can be varied depending on a pressure difference present across the throttle cross-section. The arrangement is designed such that the polarity of the pressure difference, by which the throttle cross-section can be varied and/or changed. It is thereby possible to use the arrangement for fluid flows that alternate in the flow direction thereof. | 05-24-2012 |
Lukas Zürcher, Stuttgart DE
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20100224466 | Portable handheld work apparatus - A portable handheld work apparatus has an internal combustion engine ( | 09-09-2010 |
20110198182 | Coupling Device Actuated by Centrifugal Force - A coupling device actuated by centrifugal force has a holder and at least one flyweight supported on the holder so as to be moveable in a radial direction relative to an axis of rotation about which the coupling device is rotatable. The flyweight is movable between an inner radial position and an outer radial position. At least one spring acting on the flyweight is provided that forces the flyweight into the inner radial position. At least one securing element secures at least one component of the coupling device in an axial direction of the axis of rotation. The securing element is monolithically formed on the flyweight. | 08-18-2011 |
Stefan Zürcher, Zurich CH
Patent application number | Description | Published |
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20120088099 | ULTRA-THIN HYDROPHOBIC AND OLEOPHOBIC LAYER, METHOD OF MANUFACTURE AND USE IN WATCHMAKING AS AN EPILAME AND IN MECHANICAL ENGINEERING AS A BARRIER FILM - The invention relates to a novel ultra-thin hydrophobic and oleophobic layer, formed by self-assembly on a solid substrate surface, of compounds of the general formula | 04-12-2012 |