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| Number | Title | Issue Date |
| 8046722 | Method for correcting a mask pattern, system for correcting a mask pattern, program, method for manufacturing a photomask and method for manufacturing a semiconductor device A computer implemented method for correcting a mask pattern includes: predicting a displacement of a device pattern by using a mask pattern to form the device pattern and a variation of a process condition; determinating an optical proximity correction value so that... | 10/25/2011 |
| 7435515 | Process for production of pattern-forming body A primary object of the present invention is to provide a process for the production of a pattern-forming body, the process enabling the formation of a highly precise pattern, requiring no post-exposure treatment and being free from a fear as to the deterioration of... | 10/14/2008 |
| 7354733 | Method for sorting and separating living cells We disclose methods of sorting or separating mixtures of living cells (e.g., eukaryotic, prokaryotic, mammalian, pathogenic, bacterial, viral, etc.). We perform our methods by activating cell-selective photophoric labels, which photosensitize and chemically reduce a... | 04/08/2008 |
| 7326460 | Device, method of manufacturing the same, electro-optic device, and electronic equipment A first conductive film is formed on a wiring pattern area on a plate by dropping liquid drops. A second conductive film which is electrically separated from the first conductive film is formed by discharging liquid drops outside of the wiring pattern area on the pl... | 02/05/2008 |
| 7314768 | Formation method of electroconductive pattern, and production method of electron-emitting device, electron source, and image display apparatus using this In regard to an electroconductive pattern including a high resistivity region partially, by forming a pattern with a photosensitive resin, making the pattern absorb liquid containing a metal component, and baking this, an electroconductive film of metal oxide is for... | 01/01/2008 |
| 7305761 | Method for manufacturing wiring substrate A method for manufacturing a wiring substrate includes the steps of: (a) forming a ground layer precursor having reactive groups including nitrogen atoms in first and second areas of a substrate; (b) irradiating light energy to remove the reactive groups from the gr... | 12/11/2007 |
| 7290328 | Method of manufacturing optical modulator Major surface of a substrate having an optical waveguide and a modulation electrode is pasted to a base substrate through a thermosetting resin, and then the rear surface of the substrate is machined thus making thin the entirety. Subsequently, the rear surface of t... | 11/06/2007 |
| 7291427 | Surface graft material, conductive pattern material, and production method thereof A surface graft material including a substrate and a surface graft polymer chain, wherein the surface graft polymer chain includes a photocleavable moiety at one of its terminals, and the surface graft polymer chain is directly bonded to a surface of the substrate b... | 11/06/2007 |
| 7285315 | Closure in synthetic material for containers The present invention relates to a closure which is made of synthetic material with characteristics similar to or even better than those of cork and which can therefore be used in all applications in which a cork closure is normally used. In particular, the closure ... | 10/23/2007 |
| 7244540 | Liquid toners comprising amphipathic copolymeric binder having insoluble components in the shell portion thereof The invention provides liquid electrographic toner compositions comprising a liquid carrier having toner particles dispersed in the liquid carrier. The liquid carrier has a Kauri-Butanol number less than about 30 mL. The toner particles comprise polymeric binder com... | 07/17/2007 |
| 7140540 | Method of making secure personal data card A method for the automated manufacture of personal optical security cards utilizing commercial equipment known in the art for creating integrated circuit chip cards, also known as smart cards. A cavity is milled in a card body. An optical security chip carrier is lo... | 11/28/2006 |
| 7138014 | Electroless deposition apparatus An apparatus and a method of depositing a catalytic layer comprising at least one metal selected from the group consisting of noble metals, semi-noble metals, alloys thereof, and combinations thereof in sub-micron features formed on a substrate. Examples of noble me... | 11/21/2006 |
| 7087267 | Materials and methods for immobilization of catalysts on surfaces and for selective electroless metallization A method of immobilizing a catalyst on a substrate surface involves providing novel ligating copolymers comprising functional groups capable of binding to a substrate surface and functional groups capable of ligating to catalysts such as metal ions, metal complexes,... | 08/08/2006 |
| 6979523 | Toner material and method utilizing same A toner particle adapted for use in electrostatic image formation, comprising a polymer and flakes of metal dispersed in the polymer. ... | 12/27/2005 |
| 6905622 | Electroless deposition method Methods and apparatus are provided for forming a metal or metal silicide layer by an electroless deposition technique. In one aspect, a method is provided for processing a substrate including depositing an initiation layer on a substrate surface, cleaning the substr... | 06/14/2005 |
| 6833224 | Metal or metal compound pattern and forming method of pattern, and electron emitting device, electron source, and image-forming apparatus using the pattern The present invention is to provide a method for forming various patterns such as a metal or metal compound pattern, in which the amounts of the materials constituting the pattern which are removed during the formation step can be suppressed to the minimum. The meth... | 12/21/2004 |
| 6815126 | Printed wiring board with conformally plated circuit traces A PWB or multilayer board with circuit traces is treated by a process that serves to reduce the incident of failure of the board. The process includes the steps of applying a thin commoning layer of copper onto a catalyzed surface of the board substrate and the circ... | 11/09/2004 |
| 6656665 | Method for producing a pattern on a transparent substrate The invention concerns a method for producing a pattern on a transparent substrate, particularly a glass or glass-ceramic substrate. According to the invention, there is deposited on at least one area of one face of the substrate, a first layer of a photosensi... | 12/02/2003 |
| 6555209 | Method of manufacturing multilayer wiring board A method of manufacturing a multilayer wiring board comprising a step of forming an upper wiring layer (27), a part thereof being electrically connected to a pillar-shaped metallic body (24a), after he pillar-shaped metal body (24a) is formed on a lower w... | 04/29/2003 |
| 6531257 | Photosensitive copper paste and method of forming copper pattern using the same Provided is a photosensitive copper paste permitting the formation of a fine and thick copper pattern having high adhesion to a substrate, and having excellent preservation stability without causing gelation, and a method of forming a copper pattern, a ci... | 03/11/2003 |
| 6528218 | Method of fabricating circuitized structures A method for fabricating circuitized substrates which reduces shorts, and does not require baking and resulting film. The method employs a photoimageable dielectric film, having a solvent content less than about 5%, and a glass transition temperature, whe... | 03/04/2003 |
| 6524758 | Method of manufacture of printed wiring boards and flexible circuitry The present invention relates to the fabrication process for the printed wiring boards and flex circuits. An electrostatic printing plate includes a substrate with an image receiving layer applied thereto. The image receiving layer is a toner with a metal... | 02/25/2003 |
| 6521328 | Copper etching compositions and products derived therefrom The present invention is a persulfate etchant composition especially useful for dissolving copper during fabrication of microelectronic packages. The etchant is characterized by its ability to selectively etch copper in the presence of nickel, nickel-phos... | 02/18/2003 |
| 6306594 | Methods for microdispensing patterened layers An efficient method for the microfabrication of electronic devices which have been adapted for the analyses of biologically significant analyte species is described. The techniques of the present invention allow for close control over the dimensional feat... | 10/23/2001 |
| 6025057 | Organic electronic package and method of applying palladium-tin seed layer thereto A method of fabricating an electronic package having an organic substrate. The substrate is formed of fiberglass and epoxy. In order to additively circuitize the electronic package substrate, an organic polyelectrolyte is deposited onto the organic substr... | 02/15/2000 |
| 6020049 | Product for producing viaholes in reinforced laminates and the related method for manufacturing viaholes A reinforced laminate that is consists of conventional glass mesh, TEFLON mesh, etc. with copper clad to one or both sides and a positive or negative acting photoimageable dielectric material impregnated in the mesh. This photoimageable dielectric materia... | 02/01/2000 |
| 5981114 | Photoresist check patterns in highly integrated circuits having multi-level interconnect layers A photoresist check pattern structure in a semiconductor integrated circuit device has a pattern test region and a photoresist check pattern. The pattern test region has a plurality of step regions corresponding to surface steps developed during respectiv... | 11/09/1999 |
| 5981113 | Curable ink composition and imaged retroreflective article therefrom Radiation curable ink compositions and coating compositions contain an aliphatic (meth)acrylate functional macromonomer, a reactive acrylate monomer, and a photoinitiator. Ink compositions also contain an effective amount of a colorant or pigment. These i... | 11/09/1999 |
| 5958600 | Circuit board and method of manufacturing the same Disclosed are a highly reliable circuit board and a method of stably manufacturing the circuit board, wherein an insulator made from a specific organic insulating material is provided under a highly stressed conductor for preventing occurrence of cracks i... | 09/28/1999 |
| 5869175 | Integrated circuit structure having two photoresist layers A structure formed during processing of an integrated circuit. Two layers of photoresist are formed over a conductive layer to be patterned. The lower layer is thinner than the upper layer, and is dyed to have a lower transmittance. Both layers are used a... | 02/09/1999 |
| 5841568 | Optical modulator and method of manufacturing the same An optical modulator includes a substrate having an electrooptic effect, an optical waveguide formed on a surface of the substrate, and a control electrode formed on the substrate, and a control electrode formed on the substrate to oppose the optical wave... | 11/24/1998 |
| 5714247 | Reflective surface for LCD and method for forming it A non-specular reflecting surface for use in a Liquid Crystal Display is obtained by randomly embedding particles in a layer of a resin solution and then baking to hardness. The particles' sizes are approximately the same as the layer's thickness, so a ra... | 02/03/1998 |
| 5650248 | Process for making machine readable images A method of identifying an object by a machine readable image applied to it in which the image is produced by a plurality of fine particles embossed with a machine readable pattern produced by replicating contact with a diffraction grating having from abo... | 07/22/1997 |
| 5614275 | High-relief, resiliently flexible, composite molded plastic product A high-relief, resiliently flexible composite molded plastic product (21). The product (21) includes a relatively rigid injection molded core member (22) having a pair of oppositely facing core shoulders (26,27), and a plastic sleeve member (23) with slee... | 03/25/1997 |
| 5510216 | Selective metallization process The invention is directed to a process for patterning a substrate in a selective pattern. In one embodiment, the process comprises the steps of forming a patterned coating over a substrate surface whereby portions of the substrate are covered by the patte... | 04/23/1996 |
| 5503902 | Light control material A light control material for displaying black-and-white and color images by forming light traps in a layer of photopolymer at selected locations. The photopolymer layer constitutes a master from which embossments can be produced. An embossment which displ... | 04/02/1996 |
| 5500315 | Processes and compositions for electroless metallization Methods and compositions for electroless metallization. In one aspect, the invention is characterized by the use of chemical groups capable of ligating with an electroless metallization catalyst, including use of ligating groups that are chemically bound ... | 03/19/1996 |
| 5487964 | Powder mixtures for metallization of substrate surfaces New spray powder formulations are described which, after application in the form of a thin layer to substrate surfaces with the aid of processes basset on electrostatic attraction and storing of this layer by heat or high-energy radiation, allow the depos... | 01/30/1996 |
| 5213917 | Plasma processing with metal mask integration This invention describes methods for altering a substrate in a fine line image pattern using a microlithographic process including formation of a metal mask over a photoresist coating to protect the photoresist coating during dry development of the same. ... | 05/25/1993 |
| 5166014 | Method for the manufacture of an optically readable disc, and discs obtained by this method A method for the manufacture of an optically readable disc, notably for providing and fixing the recording of a coded information in a sensitive resin layer applied on a transparent substrate made of an inorganic material, such as notably glass, the resin... | 11/24/1992 |
