Rykaczewski
Konrad Rykaczewski, Atlanta, GA US
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20120228758 | ELECTRON BEAM INDUCED DEPOSITION OF INTERFACE TO CARBON NANOTUBE - A system and method are provided for fabricating a low electric resistance ohmic contact, or interface, between a Carbon Nanotube (CNT) and a desired node on a substrate. In one embodiment, the CNT is a Multiwalled, or Multiwall, Carbon Nanotube (MWCNT), and the interface provides a low electric resistance ohmic contact between all conduction shells, or at least a majority of conduction shells, of the MWCNT and the desired node on the substrate. In one embodiment, a Focused Electron Beam Chemical Vapor Deposition (FEB-CVD) process is used to deposit an interface material near an exposed end of the MWCNT in such a manner that surface diffusion of precursor molecules used in the FEB-CVD process induces lateral spread of the deposited interface material into the exposed end of the MWCNT, thereby providing a contact to all conduction shells, or at least a majority of the conduction shells, of the MWCNT. | 09-13-2012 |
Konrad Rykaczewski, Scottsdale, AZ US
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20140178611 | APPARATUS AND METHODS EMPLOYING LIQUID-IMPREGNATED SURFACES - In certain embodiments, the invention is directed to apparatus comprising a liquid-impregnated surface, said surface comprising an impregnating liquid and a matrix of solid features spaced sufficiently close to stably contain the impregnating liquid therebetween or therewithin, and methods thereof. In some embodiments, one or both of the following holds: (i) 0<φ≦0.25, where φ is a representative fraction of the projected surface area of the liquid-impregnated surface corresponding to non-submerged solid at equilibrium; and (ii) S | 06-26-2014 |
Konrad Rykaczewski, Tempe, AZ US
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20150306642 | APPARATUS AND METHODS EMPLOYING LIQUID-IMPREGNATED SURFACES - In certain embodiments, the invention is directed to apparatus comprising a liquid-impregnated surface, said surface comprising an impregnating liquid and a matrix of solid features spaced sufficiently close to stably contain the impregnating liquid therebetween or therewithin, and methods thereof. In some embodiments, one or both of the following holds: (i) 0<φ≦0.25, where φ is a representative fraction of the projected surface area of the liquid-impregnated surface corresponding to non-submerged solid at equilibrium; and (ii) S | 10-29-2015 |
Michael R. Rykaczewski, Butler, PA US
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20100088935 | Street sign extrusion - A street sign, made typically at least in part using an extrusion process, having a flat elongated section where the name of a street can be inscribed or otherwise indicated, and a length of thickened section along the top edge or the bottom edge of the flat elongated section, and including a channel or slot along at least a portion of the length of the thickened section. | 04-15-2010 |