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In 1879, Auguste Bartholdi received design patent number 11,023 titled "Design for a Statue". It was for the Statue of Liberty.
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| Number | Title | Issue Date |
| 7427441 | Transparent polymeric coated conductor A member comprising a substrate and a transparent conductive layer comprising a composition including an electronically conductive polymer of a polythiophene present in a cationic form with a polyanion, wherein the composition of the conductive layer has an FOM less... | 09/23/2008 |
| 7378682 | Memory element using active layer of blended materials The present memory device has first and second electrodes, a passive layer between the first and second electrodes and on and in contact with the first electrode, and an active layer between the first and second electrodes and on and in contact with the passive laye... | 05/27/2008 |
| 7372480 | Non-lithographic photo-induced patterning of polymers from liquid crystal solvents with spatially modulated director fields A liquid crystal device comprises a first and second cell wall structure; at least one liquid crystal material disposed within a space between the first and second cell wall structures; and polymer micro-structures, wherein the micro-structures are formed by polymer... | 05/13/2008 |
| 7368331 | Manufacturing method of thin-film transistor, thin-film transistor sheet, and electric circuit A thin-film transistor, a thin-film transistor sheet, an electric circuit, and a manufacturing method thereof are disclosed, the method comprising the steps of forming a semiconductor layer by providing a semiconductive material on a substrate, b) forming an isolati... | 05/06/2008 |
| 7355211 | Light-emitting element and display thereof Conventional light-emitting elements, in particular an organic electroluminescence devices, involve problems resulting from a low light extraction efficiency of 20% or less, because of limitations on light emission set by total reflection angle on an organic layer o... | 04/08/2008 |
| 7208782 | Reduction of the contact resistance in organic field-effect transistors with palladium contacts by using phosphines and metal-containing phosphines A semiconductor device includes a semiconductor path, the semiconductor path including an organic semiconductor material, a first contact to inject charge carriers into the semiconductor path, a second contact to extract charge carriers from the semiconductor path, ... | 04/24/2007 |
| 7056600 | Layer configuration comprising an electron-blocking element A layer configuration on a support, the layer configuration comprising a non-photoactive element exclusive of poly(3,4-alkylenedioxythiophene)s and poly(3,4-dialkoxythiophene)s, the element containing a first polymer containing structural units according to formula ... | 06/06/2006 |
| 6693611 | Display devices A display device comprising an array of light-emissive pixels, each pixel comprising red, green and blue light emitters and at least one further light emitter for emitting a color to which the human eye is more sensitive than the emission color of at leas... | 02/17/2004 |
| 6670213 | Method of preparing photoresponsive devices, and devices made thereby A method of preparing an efficient photoresponsive device includes the steps of providing a first electrode on a substrate, providing a layer of an organic material including a blend of at least two semiconductive polymers having different electrode affin... | 12/30/2003 |
| 6667215 | Method of making transistors A method for making transistors comprises depositing source electrode and drain electrode features onto a substrate through a single aperture in a stationary shadow mask, said aperture having at least two opposing edges; wherein the shapes of the features... | 12/23/2003 |
| 6657378 | Organic photovoltaic devices The present invention generally relates to organic photosensitive optoelectronic devices. More specifically, it is directed to organic photovoltaic devices, e.g., organic solar cells. Further, it is directed to an optimized organic solar cell comprising m... | 12/02/2003 |
| 6656763 | Spin on polymers for organic memory devices A method of making organic memory cells made of two electrodes with a controllably conductivce media between the two electrodes is disclosed. The controllably conductive media contains an organic semiconductor layer and passive layer. The organic semicond... | 12/02/2003 |
| 6649320 | Donor sheet for thin-film formation, process for production thereof and organic electroluminescent device A process for producing a donor sheet for a thin-film formation comprising: while transporting a sheet on which a light-to-heat conversion layer has already been formed, forming a transfer layer on the light-to-heat conversion layer and drying the transfe... | 11/18/2003 |
| 6642069 | Electrochemical pixel device A pixel device comprising an electrochemical transistor device with a source and a drain contact; a gate electrode; an electrochemically active element in direct electrical contact with source and drain contacts, and comprising a transistor channel compri... | 11/04/2003 |
| 6635406 | Method of producing vertical interconnects between thin film microelectronic devices and products comprising such vertical interconnects The present invention provides a method of photochemically producing a vertical interconnect between a first and a second thin-film microelectronic device in an vertical interconnect area which comprises an overlap of a stack of a first electrically condu... | 10/21/2003 |
| 6617186 | Method for producing electroluminescent element The main object of the present invention is to provide a method for producing an EL element for realizing the high luminous efficiency, the high light takeout efficiency, the simplicity of the production process, and the formation of highly fine patterns.... | 09/09/2003 |
| 6586764 | Led comprising a conductive transparent polymer layer with low sulfate and high metal ion content The invention pertains to an organic light emitting diode (LED) comprising a transparent electrode, superposed by a layer of a conductive transparent polymer (CTP), superposed by a layer of a light emitting polymer, oligomer, or low molecular weight compo... | 07/01/2003 |
| 6294273 | Electroluminescent assemblies containing N-alkyl-2,2'-imino-bis-(8-hydroxy-quinoline)-metal complexes Electroluminescent assembly comprising a substrate, an anode, an electroluminescent element and a cathode, where at least one of the two electrodes is transparent in the visible spectral region and the electroluminescent element contains one or more zones... | 09/25/2001 |
| 6287713 | Electroluminescent assemblies containing boron chelates Electroluminescent assembly comprising a substrate, an anode, an electroluminescent element and a cathode, where at least one of the two electrodes is transparent in the visible spectral region and the electroluminescent element contains one or more zones... | 09/11/2001 |
