Gratson
Gregory Gratson, Urbana, IL US
Patent application number | Description | Published |
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20100330220 | DIRECTED ASSEMBLY OF THREE-DIMENSIONAL STRUCTURES WITH MICRON-SCALE FEATURES - Polyelectrolyte inks comprising a solvent, a cationic polyelectrolyte dissolved in the solvent, and an anionic polyelectrolyte dissolved in the solvent, are described. The concentration of at least one of the polyelectrolytes in the solvent is in a semidilute regime. | 12-30-2010 |
Gregory Michael Gratson, Glen Allen, VA US
Patent application number | Description | Published |
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20100219753 | STABILIZED EMISSIVE STRUCTURES AND METHODS OF MAKING - An emitter is disclosed. The emitter includes a a base layer comprising an array of nanocavities on an emission surface of the base layer, wherein facets of the nanocavities are substantially along equivalent crystallographic planes of one or more families of planes having substantially equal surface energies, wherein the equivalent crystallographic planes have surface energies equal to or lower than a surface energy of the crystallographic plane of the emission surface. Methods of making such emitters and radiation sources including such emitters are also disclosed. | 09-02-2010 |
Gregory Michael Gratson, Ballston Lake, NY US
Patent application number | Description | Published |
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20090085463 | THERMO-OPTICALLY FUNCTIONAL COMPOSITIONS, SYSTEMS AND METHODS OF MAKING - A high temperature, stabilized thermo-optically functional composite is disclosed. The composite includes a phase stabilized matrix including a first component stabilized by a second component and a plurality of discrete metallic particles interspersed with respect to the matrix, wherein the composite is stable at temperatures greater than about 2000 degrees K. | 04-02-2009 |
20090134759 | THERMAL MANAGEMENT OF HIGH INTENSITY DISCHARGE LAMPS, COATINGS AND METHODS - Ceramic HID lamps with improved thermal management having an adherent infrared reflective coating layer located on the outer surface of the vessel are described. They include a coating of a nonmetallic material proximate the first and second end portions of the vessel. Such coatings can minimize temperature gradients during lamp operation. Methods for preparing such lamps with improved thermal management are described as well. | 05-28-2009 |