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nGimat Co. Patents |
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Assignee: nGimat Co.
Address: Atlanta, GA
No. of patents: 13
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7625482 |
Nanoparticulate-catalyzed oxygen transfer processes |
December 1, 2009 |
| Nanoparticulates of oxygen transfer materials that are oxides of rare earth metals, combinations of rare earth metals, and combinations of transition metals and rare earth metals are used as catalysts in a variety of processes. Unexpectedly large thermal efficiencies are achieved rel |
| 7351449 |
Chemical vapor deposition methods for making powders and coatings, and coatings made using these |
April 1, 2008 |
| Flame produced vapors for combustion chemical vapor deposition are redirected from the direction of the flame by differential atmospheric pressure, such as positive pressure provided by a blower or negative pressure provided by a vacuum. This allows, for example, lower surface temper |
| 7315662 |
Electronic and optical devices and methods of forming these devices |
January 1, 2008 |
| Electronic and optical (or photonic) devices with variable or switchable properties and methods used to form these devices, are disclosed. More specifically, the present invention involves forming layers of conductive material and dielectric material or materials with varying conductivit |
| 7282238 |
Method of depositing materials |
October 16, 2007 |
| A coherent material is formed on a substrate (10) by providing a precursor suspension (14) in which particulates are suspended in a carrier fluid, and directing the precursor suspension (14) at the substrate (10) from a first source (12). Generally contemporaneously with application of t |
| 7242569 |
Tunable capacitors using fluid dielectrics |
July 10, 2007 |
| Capacitors 10, 20, 40, 50, 70, 80) having a fluid dielectric material that is transported or undergoes a phase change are disclosed. The dielectric medium change results in a change in the total dielectric constant of the material between the electrodes (12, 14, 72, 74, 81, 82), thus cha |
| 7145412 |
Electronic and optical devices and methods of forming these devices |
December 5, 2006 |
| Electronic and optical (or photonic) devices with variable or switchable properties and methods used to form these devices, are disclosed. More specifically, the present invention involves forming layers of conductive material and dielectric material or materials with varying conductivit |
| 7135205 |
Fuel cell membranes and catalytic layers |
November 14, 2006 |
| To form an ionomer-based catalytic layer on a porous substrate, a heat source (40) is used to dry an ionomer-containing spray (46) so that it does not substantially liquid flow on the substrate (14). The ionomer spray (46) may contain a catalyst. A spray (46) of mixed material for fo |
| 7088567 |
Tunable capacitors using fluid dielectrics |
August 8, 2006 |
| Capacitors (10,20,40,50,70,80) having a fluid dielectric material that is transported or undergoes a phase change are disclosed. The dielectric medium change results in a change in the total dielectric constant of the material between the electrodes (12, 14, 72, 74, 81, 82), thus changin |
| 7031136 |
Variable capacitors, composite materials |
April 18, 2006 |
| Tunable capacitors (10, 20, 30, 40) have a dielectric material (16, 26, 36, 42) between electrodes, which dielectric material comprises an insulating material (17, 27, 37, 42) and electrically conductive material, (18, 28, 38, 48) e.g., conductive nanoparticulates, dispersed therein. |
| 6986955 |
Electronic and optical materials |
January 17, 2006 |
| Epitaxial and reduced grain boundary materials are deposited on substrates for use in electronic and optical applications. A specific material disclosed is epitaxial barium strontium titanate (14) deposited on the C-plane of sapphire (12). |
| 6975500 |
Capacitor having improved electrodes |
December 13, 2005 |
| Capacitor material for use in forming capacitors, is disclosed. More specifically, the invention is directed to capacitors formed from this material that have one or more discrete electrodes (314), each electrode (314) being exposed to at least two thicknesses of dielectric material |
| 6954570 |
Optical waveguides and integrated optical subsystems on-a-chip |
October 11, 2005 |
| Optical waveguide composite materials and integrated optical subsystems with low loss connection to optical fibers, are disclosed. The waveguide material has a varying thickness and/or refractive index from one portion (816) to another (820) and can be varied in all three directions. Met |
| 6939576 |
Polymer coatings |
September 6, 2005 |
| Coatings, particularly thin films, of polymeric material are produced in accordance with the invention by applying a finely divided aerosol of polymer solution to a substrate and substantially simultaneously applying an energy source to the applied solution to apply the solution. In case |
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