| Patent application number | Description | Published |
|---|
| 20080218540 | DUAL PRINTER FOR REGULAR AND RAISED PRINT - Disclosed is an ink jet printing device including an ink jet print head and a print region surface toward which ink is jetted from the ink jet print head, wherein a height distance between the ink jet print head and the print region surface is adjustable. The ink jet printing device is thus a dual printing device capable of printing both regular height and raised height images such as Braille. | 09-11-2008 |
| 20080237581 | DEVICE WITH PHASE-SEPARATED DIELECTRIC STRUCTURE - An electronic device including in any sequence: (a) a semiconductor layer; and (b) a phase-separated dielectric structure comprising a lower-k dielectric polymer and a higher-k dielectric polymer, wherein the lower-k dielectric polymer is in a higher concentration than the higher-k dielectric polymer in a region of the dielectric structure closest to the semiconductor layer. | 10-02-2008 |
| 20080242112 | PHASE-SEPARATED DIELECTRIC STRUCTURE FABRICATION PROCESS - A process for fabricating an electronic device including: depositing a layer comprising a semiconductor; liquid depositing a dielectric composition comprising a lower-k dielectric material, a higher-k dielectric material, and a liquid, wherein the lower-k dielectric material and the higher-k dielectric material are not phase separated prior to the liquid depositing; and causing phase separation of the lower-k dielectric material and the higher-k dielectric material to form a phase-separated dielectric structure wherein the lower-k dielectric material is in a higher concentration than the higher-k dielectric material in a region of the dielectric structure closest to the layer comprising the semiconductor, wherein the depositing the layer comprising the semiconductor is prior to the liquid depositing the dielectric composition or subsequent to the causing phase separation. | 10-02-2008 |
| 20080310869 | SYSTEM AND METHOD FOR PRINTING REIMAGEABLE TRANSIENT DOCUMENTS - A system and a method print one or more images to one or more reimageable documents, wherein the one or more representative of at least a portion of a digital file. The method includes a connecting a portable printer to a computing device. Moreover, the method includes emitting ultraviolet light from a light source, wherein an imaging layer of the reimageable document is imageable by ultraviolet light, wherein ultraviolet light forms a color contrast on the imaging layer that defines an image representative of at least a portion of the digital file. | 12-18-2008 |
| 20080311496 | REIMAGEABLE PAPER PROTECTED AGAINST UV LIGHT - An image forming medium includes a substrate; an imaging layer including an imaging material coated on said substrate, wherein the imaging material exhibits a reversible transition between a colorless state and a colored state; and a protective layer over the imaging layer, the protection layer including dipolar molecules that can be reversibly switch between a UV light transmission state and a UV light absorption state, wherein the dipolar molecules in their random orientation absorb in substantially the same spectral region as the imaging material in its un-imaged state, and wherein the imaging layer is imageable by ultraviolet light when the dipolar molecules are in the UV light transmission state, but the imaging layer is substantially not imageable by ultraviolet light when the dipolar molecules are in the UV light absorption state. | 12-18-2008 |
| 20090038506 | Phase change ink compositions - A radiation curable phase change ink comprising a white colorant; a colorant dispersant; and an ink vehicle comprising at least one curable monomer; at least one gellant; optionally at least one photoinitiator; optionally at least one stabilizer; and optionally at least one wax. | 02-12-2009 |
| 20090140236 | THIN FILM TRANSISTORS - A thin film transistor has a semiconducting layer comprising a semiconductor and surface-modified carbon nanotubes. The semiconducting layer has improved charge carrier mobility. | 06-04-2009 |
| 20090140237 | THIN FILM TRANSISTORS - A thin film transistor has a semiconducting layer comprising a semiconductor and a mixture enriched in metallic carbon nanotubes. The semiconducting layer has improved charge carrier mobility. | 06-04-2009 |
| 20090142482 | Methods of Printing Conductive Silver Features - A method of forming a conductive ink silver features on a substrate by printing a silver compound solution and a hydrazine compound reducing agent solution on the surface of a substrate with a printhead. The silver compound solution and the hydrazine compound reducing agent solution are mixed just before, during, or following the printing of both solutions on the surface of the substrate, and the silver compound is then reduced to form conductive silver ink features on the substrate. | 06-04-2009 |
| 20090148600 | Metal Nanoparticles Stabilized With a Carboxylic Acid-Organoamine Complex - Metal nanoparticles with a stabilizer complex of a carboxylic acid-amine on a surface thereof is formed by reducing a metal carboxylate in the presence of an organoamine and a reducing agent compound. The metal carboxylate may include a carboxyl group having at least four carbon atoms, and the amine may include an organo group having from 1 to about 20 carbon atoms. | 06-11-2009 |
| 20090181183 | Stabilized Metal Nanoparticles and Methods for Depositing Conductive Features Using Stabilized Metal Nanoparticles - A metal nanoparticle composition includes a thermally decomposable or UV decomposable stabilizer. A method of forming conductive features on a substrate, includes providing a solution containing metal nanoparticles with a stabilizer; and liquid depositing the solution onto the substrate, wherein during the deposition or following the deposition of the solution onto the substrate, decomposing and removing the stabilizer, by thermal treatment or by UV treatment, at a temperature below about 180° C. to form conductive features on the substrate. | 07-16-2009 |
| 20090214764 | METAL NANOPARTICLES STABILIZED WITH A BIDENT AMINE - A metal nanoparticle composition includes a bident amine stabilizer associated with an external surface of the metal nanoparticle. A method of forming conductive features on a substrate, providing a solution of dispersed bident amine-stabilized metal nanoparticles, depositing the bident amine-stabilized metal nanoparticle dispersion onto a substrate, and heating the printed substrate to form conductive features on the surface of the substrate. | 08-27-2009 |
| 20110084252 | ELECTRONIC DEVICE - Electronic devices, such as organic thin film transistors, with improved mobility are disclosed. The semiconducting layer comprises layers or striations of an organic semiconductor and graphene, including alternating layers/striations of such materials. The organic semiconductor and graphene layers interact well together because both materials form lamellar sheets. The presence of graphene enhances mobility by correcting molecular packing defects in the organic semiconductor layers, and the conductivity of graphene can be controlled. Finally, both materials are flexible, allowing for flexible semiconductor layers and transistors. | 04-14-2011 |
| 20110130279 | ERASABLE MEDIA WITH BINDER - Exemplary embodiments provide compositions and methods for an erasable medium that can include a photochromic composite containing a photochromic polymer dispersed in a polymer binder, a similar type polymer of a backbone portion of the photochromic polymer. | 06-02-2011 |
