...During the Civil War, the Confederacy established its own Patent Office which issued 266 patents, a third of which concerned implements of war.
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7439208 | Growth of in-situ thin films by reactive evaporation A method of forming MgB2 films in-situ on a substrate includes the steps of (a) depositing boron onto a surface of the substrate in a deposition zone; (b) moving the substrate into a reaction zone containing pressurized, gaseous magnesium; (c) moving the ... | 10/21/2008 |
| 7338683 | Superconductor fabrication processes A method of forming a superconductive device is provided, including providing a substrate having a dimension ratio of not less than about 102, depositing a buffer film to overlie the substrate by ion beam assisted deposition utilizing and ion beam, monito... | 03/04/2008 |
| 7335283 | Production method for composite oxide thin film and device therefor and composite oxide film produced thereby A method and an apparatus which permits making a composite oxide thin film excellent in crystallinity easily and at a low temperature, with the capability of controlling the basic unit cell structure as desired, and without the need for a post annealing, as well as ... | 02/26/2008 |
| 7279732 | Enhanced atomic layer deposition A method of enhanced atomic layer deposition is described. In an embodiment, the enhancement is the use of plasma. Plasma begins prior to flowing a second precursor into the chamber. The second precursor reacts with a prior precursor to deposit a layer on the substr... | 10/09/2007 |
| 7235854 | Lanthanide doped TiOdielectric films A dielectric film containing lanthamide doped TiOx and a method of fabricating such a dielectric film produce a reliable gate dielectric having an equivalent oxide thickness thinner than attainable using SiO2. A dielectric film is formed by ion... | 06/26/2007 |
| 7208804 | Crystalline or amorphous medium-K gate oxides, Y0and Gd0 A gate oxide and method of fabricating a gate oxide that produces a more reliable and thinner equivalent oxide thickness than conventional SiO2 gate oxides are provided. Also shown is a gate oxide with a conduction band offset of 2 eV or greater. Gate oxi... | 04/24/2007 |
| 7205620 | Highly reliable amorphous high-k gate dielectric ZrON A gate dielectric and method of fabricating a gate dielectric that produces a more reliable and thinner equivalent oxide thickness than conventional SiO2 gate oxides are provided. Gate dielectrics formed from metals such as zirconium are thermodynamically... | 04/17/2007 |
| 7205218 | Method including forming gate dielectrics having multiple lanthanide oxide layers A dielectric film having a layer of a lanthanide oxide and a layer of another lanthanide oxide, and a method of fabricating such a dielectric film produce a reliable gate dielectric with a equivalent oxide thickness thinner than attainable using SiO2. A g... | 04/17/2007 |
| 7199023 | Atomic layer deposited HfSiON dielectric films wherein each precursor is independendently pulsed A dielectric film containing atomic layer deposited HfSiON and a method of fabricating such a dielectric film produce a reliable dielectric layer having an equivalent oxide thickness thinner than attainable using SiO2. The HfSiON layer thickness is contro... | 04/03/2007 |
| 7193893 | Write once read only memory employing floating gates Structures and methods for write once read only memory employing floating gates are provided. The write once read only memory cell includes a floating gate transistor formed in a modified dynamic random access memory (DRAM) fabrication process. The floating gate tra... | 03/20/2007 |
| 7135421 | Atomic layer-deposited hafnium aluminum oxide A dielectric film containing HfAlO3 and a method of fabricating such a dielectric film produce a reliable gate dielectric having an equivalent oxide thickness thinner than attainable using SiO2. A gate dielectric is formed by atomic layer depos... | 11/14/2006 |
| 7101813 | Atomic layer deposited Zr-Sn-Ti-O films A dielectric film containing atomic layer deposited Zr—Sn—Ti—O and a method of fabricating such a dielectric film produce a reliable dielectric layer having an equivalent oxide thickness thinner than attainable using SiO2. Depositing titanium and ox... | 09/05/2006 |
| 7087113 | Textured substrate tape and devices thereof A method for forming a sharply biaxially textured substrate, such as a single crystal substrate, includes the steps of providing a deformed metal substrate, followed by heating above the secondary recrystallization temperature of the deformed substrate, and controll... | 08/08/2006 |
| 7074744 | Apparatus for consecutive deposition of high-temperature superconducting (HTS) buffer layers A method of coating a substrate for a high temperature superconductor material is disclosed, including loading a substrate into a first deposition chamber, routing the substrate in the first deposition chamber such that the substrate forms a helical winding in the f... | 07/11/2006 |
| 6993823 | Method of manufacturing oxide superconducting wire The inventive method of manufacturing an oxide superconducting wire comprises a step (S1, S2) of preparing a wire formed by covering raw material powder of an oxide superconductor with a metal and a step (S4, S6) of heat-treating the wire... | 02/07/2006 |
| 6967154 | Enhanced atomic layer deposition A method of enhanced atomic layer deposition is described. In an embodiment, the enhancement is the use of plasma. Plasma begins prior to flowing a second precursor into the chamber. The second precursor reacts with a prior precursor to deposit a layer on the substr... | 11/22/2005 |
| 6958302 | Atomic layer deposited Zr-Sn-Ti-O films using TiI4 A dielectric film containing Zr—Sn—Ti—O formed by atomic layer deposition using a TiI4 precursor and a method of fabricating such a dielectric film produce a reliable dielectric layer having an equivalent oxide thickness thinner than attainable usin... | 10/25/2005 |
| 6953730 | Low-temperature grown high quality ultra-thin CoTiO3 gate dielectrics A gate oxide and method of fabricating a gate oxide that produces a more reliable and thinner equivalent oxide thickness than conventional SiO2 gate oxides are provided. Gate oxides formed from alloys such as cobalt-titanium are thermodynamically stable s... | 10/11/2005 |
| 6930346 | Evaporation of Y-Si-O films for medium-K dielectrics A gate oxide and method of fabricating a gate oxide that produces a more reliable and thinner equivalent oxide thickness than conventional SiO2 gate oxides are provided. Gate oxides formed from yttrium, silicon, and oxygen are thermodynamically stable suc... | 08/16/2005 |
| 6921702 | Atomic layer deposited nanolaminates of HfO2/ZrO2 films as gate dielectrics A dielectric film containing HfO2/ZrO2 nanolaminates and a method of fabricating such a dielectric film produce a reliable gate dielectric having an equivalent oxide thickness thinner than attainable using SiO2. A gate dielectric is ... | 07/26/2005 |
| 6906008 | Apparatus for consecutive deposition of high-temperature superconducting (HTS) buffer layers The present invention is a deposition system for the production of coated substrates that provides a first deposition process that subsequently feeds a second deposition process and where the two deposition processes are occurring concurrently. The consecutive depos... | 06/14/2005 |
| 6835696 | Method of forming a superconductor film The present invention provides methods forming the superconductor of as-grown film of MgB2 which is made with magnesium and boron ejected from a magnesium target and a boron target, respectively, each in simultaneously sputtering process. The as-grown fil... | 12/28/2004 |
| 6809066 | Ion texturing methods and articles Ion texturing methods and articles are disclosed. ... | 10/26/2004 |
| 6690957 | High temperature superconductor film, method for forming the same and superconductor element A high temperature superconductor film which is Y--Ba--Cu--O-based and formed on a dielectric substrate 10, and has a Cu composition ratio to the Ba near the upper surface of the film which is higher than a Cu composition ratio to the Ba inside the film. ... | 02/10/2004 |
| 6632539 | Polycrystalline thin film and method for preparing thereof, and superconducting oxide and method for preparation thereof The polycrystalline thin film is made of a composite oxide of a cubic crystal system which has a pyrochlore type crystalline structure of a composition represented as either AZrO or AHfO (A in the formula represents a rare earth element selected from amon... | 10/14/2003 |
| 6280580 | Method for manufacturing a double-sided high-temperature superconducting oxide thin film having large area A method of manufacturing a double-sided high-temperature superconducting oxide thin film comprises the steps of placing two sintered material targets in a thin film deposition chamber; attaching a single crystal oxide substrate to a substrate supporter p... | 08/28/2001 |
| 6218341 | Process for the preparation of a high temperature superconductor A process for preparing a superconductor which is a low anisotropy, high temperature superconductor, includes providing a target in molded form comprised of one of the superconductor or constituent elements of the superconductor, the superconductor having... | 04/17/2001 |
| 6214772 | Process for preparing polycrystalline thin film, process for preparing oxide superconductor, and apparatus therefor A method is presented for making a polycrystalline thin film (B) by depositing particles emitted from a target (36) on a substrate base (A) to form the film (B) constituted by the target material while concurrently irradiating the depositing particles wit... | 04/10/2001 |
| 6174783 | Semiconductor device having a improved trench structure manufacturing method thereof, and semiconductor device manufacturing apparatus The front surface of a semiconductor substrate is formed with a trench. An insulating film is formed on the front surface of the semiconductor substrate including the trench while the bottom of the trench is kept at a higher temperature than the surface o... | 01/16/2001 |
| 6172009 | Controlled conversion of metal oxyfluorides into superconducting oxides An oxide superconductor article is provided having an oxide superconductor film having a thickness of greater than 0.5 microns disposed on a substrate, said article having a transport critical current density (Jc) of greater than or equal to ab... | 01/09/2001 |
| 6156707 | Method of manufacturing superconducting microwave component substrate A substrate for a superconducting microwave component is composed of a pair of oxide superconductor thin films formed on opposite surfaces of a dielectric substrate, respectively. After Tl-type oxide superconducting thin films are deposited the opposite s... | 12/05/2000 |
| 6106615 | Method of forming biaxially textured alloy substrates and devices thereon Specific alloys, in particular Ni-based alloys, that can be biaxially textured, with a well-developed, single component texture are disclosed. These alloys have a significantly reduced Curie point, which is very desirable from the point of view of superco... | 08/22/2000 |
| 6060433 | Method of making a microwave device having a polycrystalline ferrite substrate The invention provides a structure comprising a high temperature superconducting layer deposited on a ceramic polycrystalline ferrite plate suitable for making commercial microwave devices. In one embodiment, the high temperature superconductor is yttrium... | 05/09/2000 |
| 6057271 | Method of making a superconducting microwave component by off-axis sputtering A microwave component includes a single dielectric layer, and one pair of conductor layers formed on opposite surfaces of the dielectric layer, respectively, one of the pair of conductor layers forming a ground conductor, and the other of the pair of cond... | 05/02/2000 |
| 6037313 | Method and apparatus for depositing superconducting layer onto the substrate surface via off-axis laser ablation The method for forming superconducting films of complex oxide compounds in a process chamber according to the present invention includes the steps of: (a) placing a substrate near a target in a chamber so that the substrate is positioned to be generally p... | 03/14/2000 |
| 5939361 | Method of fabricating Tl or Hg-containing oxide superconductor film A substrate is set in a reaction chamber, to heat the substrate to a predetermined temperature. Tl, Ba, Ca, Cu and O are supplied to the substrate by a Tl evaporation source and a target, to cause a TlBaCaCuO film to grow on the substrate. The TlBaCaCuO f... | 08/17/1999 |
| 5922651 | Method for forming high tc superconductive thin films Herein disclosed is a superconductive thin film formation method of forming a superconductive thin film having a high critical temperature and a low surface resistance. The method comprises a first step of depositing a superconductive thin film layer on a... | 07/13/1999 |
| 5900391 | High temperature superconducting thin film deposition method Herein disclosed is a method for depositing a high Tc superconducting thin film. The superconducting thin film is deposited on one surface of a substrate. The substrate is exposed to an electromagnetic wave to heat the substrate during the process for dep... | 05/04/1999 |
| 5885939 | Process for forming a-axis-on-c-axis double-layer oxide superconductor films A process for forming a laminate of 123-type copper oxide superconductor thin films having dissimilar crystal axis orientations, a laminate of 123-type thin copper oxide superconductor layers exhibiting excellent superconducting property, and wiring for J... | 03/23/1999 |
| 5811375 | Superconducting multilayer interconnection formed of oxide superconductor material and method for manufacturing the same A superconducting multilayer interconnection comprises a substrate having a principal surface, a first superconducting current path of a c-axis orientated oxide superconductor thin film formed on the principal surface of the substrate, an insulating layer... | 09/22/1998 |