Barsan
Cosmin Barsan US
Patent application number | Description | Published |
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20130179208 | WORKFLOW TASKS - A system for providing workflow task customization comprises a workflow design tool communicating with a shared application platform. The workflow design tool is configured to receive a task customization selection, receive an initial task property selection, and upon receiving the initial task property selection, display a task customization user interface within the workflow design tool, the task customization user interface configured to receive one or more task property selections and receive a selection of a workflow item association from one or more workflow items stored by the shared application platform. The workflow design tool is further configured to generate a task including the one or more task property selections and associate the selected workflow item to the task. | 07-11-2013 |
Florin Barsan, Pearland, TX US
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20090163658 | Process for making low color polyvinyl alcohol - A process is provided for the manufacture of polyvinyl alcohol, having an APHA color of equal to or less than about 10, by polymerizing a vinyl acetate monomer to form polyvinyl acetate and then hydrolyzing the polyvinyl acetate to form polyvinyl alcohol wherein the vinyl acetate monomer is characterized as having an inhibitor level of equal to or less than about 10 ppm, preferably less than about 5 ppm, more preferably less than about 3 ppm, even more preferably less than about 1 ppm. | 06-25-2009 |
20110160418 | IMPROVED NVF COPOLYMER PROCESS - Disclosed herein is a water-soluble copolymer formed by copolymerizing N-vinylformamide and one or more vinyl C | 06-30-2011 |
20150045513 | Polyolefin Adhesive Compositions and Methods for Preparing the Same - A blended multimodal polymer product is disclosed that comprises a first polymer, wherein the first polymer is a homopolymer of propylene or a propylene copolymer having an ethylene or a C | 02-12-2015 |
Nicolae Barsan, Tuebingen DE
Patent application number | Description | Published |
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20090291024 | FORMATION OF HIGHLY POROUS GAS-SENSING LAYERS BY DEPOSITION OF NANOPARTICLES PRODUCED BY FLAME SPRAY PYROLYSIS - The invention relates to a method of producing a gas sensor comprising the steps of | 11-26-2009 |
20120094030 | Direct formation of highly porous gas-sensing layers by in-situ deposition of flame-made nanoparticles - Method of producing a gas sensor includes positioning a sensor substrate in a flame spray pyrolysis apparatus, generating an aerosol phase with sensing material nanoparticles by flame spray pyrolysis of a precursor substance, depositing the sensing material particles contained in the aerosol, in particular nanoparticles of the sensing material, onto the sensor substrate directly from the aerosol phase to form a porous sensing layer on the sensor substrate. | 04-19-2012 |
Nicolae Barsan, Tubingen DE
Patent application number | Description | Published |
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20130017471 | FUEL CELL WITH SELECTIVELY CONDUCTING ANODE COMPONENT - To reduce degradation of a solid polymer fuel cell during startup and shutdown, a selectively conducting component is incorporated in electrical series with the anode components in the fuel cell. The component is characterized by a low electrical resistance in the presence of hydrogen or fuel and a high resistance in the presence of air. High cathode potentials can be prevented by integrating such a component into the fuel cell. A suitable selectively conducting component can comprise a layer of selectively conducting material, such as a metal oxide. | 01-17-2013 |
20130111974 | GAS SENSOR AND METHOD FOR PRODUCING THE SAME - The invention relates to a gas sensor for detecting gas in the air, especially formaldehyde. The sensor comprises at least one gas-sensitive zone which is preferably a layer on a substrate and which contains the ternary compound In | 05-09-2013 |
Radu Barsan, Saratoga, CA US
Patent application number | Description | Published |
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20100303411 | DEVICE FABRICATION WITH PLANAR BRAGG GRATINGS SUPPRESSING PARASITIC EFFECTS - The present invention relates to various methods of fabricating Planar Bragg Gratings (PBG) in a doped waveguide in a Planar Lightwave Circuit (PLC) device, suppressing unwanted parasitic grating effects during fabrication of the device. One approach to reduce parasitic gratings is to use a hard mask before the waveguide photolithography and etch, that results in a steeper sidewall angle that reduces or eliminates the parasitic grating effect. Another method of reducing parasitic grating effect is to deposit a layer of developable Bottom Anti Reflective Coating (BARC) prior to depositing the photo resist for waveguide etch. A third method of resisting parasitic gratings comprises using a planarizing undoped silica layer as a barrier layer on top of the core. During subsequent high temperature annealing germanium outdiffuses laterally into the cladding. The net effect is an optical waveguide with improved lateral uniformity because germanium diffusion smoothes out the sidewall roughness created during the waveguide reactive ion etch process. The undoped silica (SiO2) layer on top of the grating also serves the purpose of significantly reducing germanium outdiffusion from the core in the upward direction. | 12-02-2010 |