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7618526 |
Method for manufacturing plated film, cathode roll for plating, and method for manufacturing circuit board
A method for manufacturing a plated film by bringing a film having a conductive surface into electrical contact with a cathode roll with a liquid film interposed between the film and the cathode...
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7374652 |
Plating method
Copper plating baths containing a leveling agent that is a reaction product of a compound including a heteroatom chosen from nitrogen, sulfur and a mixture of nitrogen and sulfur, with a...
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7156973 |
Process for preparing a conducting polymer electrode useful for electrocatalytic oxidation of alcohols
This invention relates to increasing the electrocatalytic activity of conducting polymers so that the same may be useful for electro-oxidation of methanol which is important for fuel-cell...
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7128820 |
Process for preparing a non-conductive substrate for electroplating
A composition and process for electroplating a conductive metal layer onto the surface of a non-conductive material is disclosed. The composition and process utilizes an obvious dispersion...
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7074455 |
Method of manufacturing porous metal plates and electrodes for alkaline storage batteries
A method of manufacturing an electrode for an alkaline storage battery, including a process of manufacturing a porous metal plate. A method of manufacturing this porous metal plate includes adding...
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7069641 |
Method for preparing composite materials of a positive temperature coefficient thermistor
The present invention discloses a method for preparing a conductive polymeric composite material having carbon black utilized to a structure for composite materials of a positive temperature...
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7025867 |
Direct electrolytic metallization on non-conducting substrates
The invention relates to a method for the direct electrolytic metallization of electrically non-conducting substrate surfaces comprising bringing the substrate surfaces into contact with a...
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7005054 |
Method for manufacturing probes of a probe card
A method to make probes of a probe card includes providing a blocking plate on an electroplating tank. The blocking plate has a plurality of openings according to the layout of contact pads on a...
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6972081 |
Fabrication of embedded vertical spiral inductor for multichip module (MCM) package
A process for fabricating a vertical spiral inductor within a multichip module package is disclosed. The process consists of depositing a pattern of bottom lines by electroplating copper on a...
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6878260 |
Process for forming a high-quality interface between a plated and a non-plated area
A process for forming an interface ( 106 ) between a plated and a non-plated area ( 102, 104 ) on the surface of a plastic component ( 100 ) is disclosed. First, an anti-plating layer ( 110 ) is...
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6875471 |
Metallization of polymer parts for painting
The quality of painted surfaces of polymeric articles is improved by depositing a coating of a metal such as zinc or zinc alloy on the surface of the article to be painted. For example, zinc is...
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6872294 |
Metallization of polymer composite parts for painting
The quality of painted surfaces of polymer composites is improved by first forming an electroless metal coating on the molded surface of the composite and then electroplating a coating of zinc or...
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6797331 |
Process for producing a chemical-resistant protective layer for a rotary body having a base body made from fiber-reinforced plastic
A fiber-reinforced plastic base body is first of all provided with a coating of hard rubber or thermoplastic having a dispersed metal or ceramic content of 5% by volume to 80% by volume, and the...
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6790334 |
Combined adhesion promotion and direct metallization process
A combined adhesion promotion method of a metal to a non-conductive substrate and directly metallizing the non-conductive substrate with the metal. The method involves texturing a non-conductive...
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6787047 |
Methods for manufacturing a microstructured sensor
A method for manufacturing a sensor, the sensor including a three-dimensional interdigital electrode arrangement positioned on a substrate, comprising applying a temperature sensing resistor onto...
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6764586 |
Method for electrochemically metallizing an insulating substrate
Provided is a process for metallizing an insulating substrate by depositing a uniform thin film of a metal on the insulating substrate. The process comprises placing the insulating substrate in an...
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6712948 |
Process for metallizing a plastic surface
A process for the metallization of a plastic surface, whereby the following process steps are performed in sequence, one after another. The plastic surface is subjected to an etching treatment...
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6680092 |
Coating method and products obtained by same
The invention concerns a method for producing high resolution patterns on a support comprising the following steps: high resolution printing of a varnish on the support; treating the support by...
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6632344 |
Conductive oxide coating process
The invention is directed to a process for electroplating a non-conducting surface such as through-hole walls within a printed circuit board substrate. The process comprises formation of a...
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6565731 |
Electroplating process
A process for electroplating a substrate by coating the substrate with a coating of conductive particles. The process is characterized by a pretreatment sequence that includes contact of the...
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6495020 |
Method of manufacturing a brain probe assembly
The present invention is a method of producing an electrode probe assembly, comprising, providing a flexible polymer substrate bearing a coating of conductive material and using photolithography...
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6475629 |
Adhesive film formed of a siloxane-modified polyamideimide resin composition, adhesive sheet and semiconductor device
Adhesive film useful for the production of semiconductor devices is produced from a siloxane-modified polyamideimide resin composition, comprising 100 parts by weight of a siloxane-modified...
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6426290 |
Electroplating both sides of a workpiece
A method of electroplating both sides of a dual-sided circuit board substrate having electrically connected, multi-trace circuit patterns formed on both sides of the substrate, without requiring...
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6391181 |
Articles having a colored metallic coating and process for their manufacture
An article includes a colored electroplated metallic coating comprising both nickel and zinc, on an underplate of copper, brass, bright nickel or matt nickel, supported on a metallic or plastic...
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6258241 |
Process for electroplating metals
A process for electroplating metal on a resistive substrate and the article of manufacture produced therefrom are disclosed. The metal layer is electroplated onto the resistive substrate in an...
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6256883 |
Method of producing nozzle plate for use in ink jet printer
A method of producing a nozzle plate for use in an ink jet head includes the steps of (a) stretching a predetermined number of resin lines, each having a cross section corresponding in shape to...
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6235182 |
Solution for pretreatment of electrically non-conductive surfaces, and method of coating the surfaces with solid material particles
A solution for the pretreatment of electrically non-conductive surfaces and a method for coating surfaces with solid matter particles, for example carbon black, graphite, silicon dioxide, aluminum...
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6171468 |
Direct metallization process
A method of applying a conductive carbon coating to a non-conductive surface, conductive carbon compositions for that purpose, and a printed wiring board having through holes or other nonconductive...
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6110347 |
Method for the formation of an indium oxide film by electrodeposition process or electroless deposition process, a substrate provided with the indium oxide film for a semiconductor element, and a semiconductor element provided with the substrate
A method for forming an indium oxide film on an electrically conductive substrate by immersing the substrate and a counter electrode in an aqueous solution containing at least nitrate and indium...
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6106689 |
Process for forming zinc oxide film and processes for producing semiconductor device substrate and photo-electricity generating device using the film
A process for forming a zinc oxide film including immersing an electroconductive substrate having a surface including a plurality of linear projections in an aqueous solution containing at least...
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6103086 |
Method of forming reliable copper interconnects with improved hole filling
The reliability of Cu and Cu alloy interconnects is significantly enhanced by controlling the temperature of the electroplating solution during via opening filling to substantially prevent...
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6019883 |
Process for producing a deposit on a removable support
The invention relates to a process for the production of an electro-chemical deposit (8-1, . . . , 8-4) with the aid of a substrate (2) having connection pieces (4-1, . . . , 4-5), said pieces...
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6017628 |
Metal-coated substrate articles responsive to electromagnetic radiation, and method of making and using the same
An article (130) comprising a non-conductive substrate (136), preferably of an environmentally degradeable character, having a thickness of an oxidizable metal coating (138) thereon, and optionally...
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5968333 |
Method of electroplating a copper or copper alloy interconnect
Copper or a copper alloy is electroplated to fill via/contact holes and/or trenches in a dielectric layer. A barrier layer is initially deposited on the dielectric layer lining the hole/trench. A...
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5908543 |
Method of electroplating non-conductive materials
This invention provides a method of electroplating a non-conductive material, the method comprising the steps of bringing a non-conductive material into contact with an acidic hydrosol solution...
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5899144 |
Printed metallized ribbons and method for making same
A process of forming a plurality of substantially identical printed ribbons from a single length of rolled tape, includes unrolling the tape, repeatedly silk-screen printing a wet ink pattern onto...
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5888372 |
Process for producing metal-coated films in web form
A metal-coated film can be produced continuously from a non-conducting film by successive electroless and galvanic metallization in such a way that a film of this kind is subjected, in a continuous...
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5820742 |
Electrodeposition coating method and electrodeposition coating agent
An electrodeposition coating method characterized in that in electrodeposition coating of a water soluble composition of a polyimide precursor which is prepared by using...
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5798033 |
Process for preparing porous metallic body and porous metallic body for battery electrode substrate prepared therefrom
A process for preparing a porous metallic body comprising the steps of: rendering a porous resin body electrically conductive, electroplating the conductive resin, and heating the electroplated...
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5788830 |
Electroplating process
A process for electroplating a surface comprising copper and an insulating material, comprising: applying specific carbon particles or a palladium compound to this surface, microetching the copper...
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5762777 |
Process of directly electroplating onto a nonconductive substrate
A process of directly plating onto a nonconductive substrate is disclosed. The process comprises the steps of: 1) conditioning: modifying a surface of the nonconductive substrate with selected...
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5759378 |
Process for preparing a non-conductive substrate for electroplating
The modification of carbon particles is proposed to achieve enhanced plating upon a non-conductive surface which has been previously treated with said modified carbon particles. The invention is...
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5725807 |
Carbon containing composition for electroplating
A method of applying a conductive carbon coating to a non-conductive layer, conductive carbon compositions, and a printed wiring board having through holes or other surfaces treated with such...
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5702584 |
Enhanced plating adhesion through the use of metallized fillers in plastic substrate
A polymer substrate is plated with a metal, using metallic filler particles in the polymer as anchorage points for a layer of metal formed by an electroless plating operation. The polymer has a...
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5681444 |
Electrical feedthroughs for ceramic circuit board support substrates
Electrical feedthroughs in printed circuit board support substrates for use in making double sided ceramic multilayer printed circuit boards are made by insulating the feedthrough openings with a...
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5679234 |
Process of forming miniature pattern well controlled in thickness on semiconductor wafer through selective electroplating
A mask layer is formed on a conductive layer covering not only a central area assigned to integrated circuits but also a vacant peripheral area of a semiconductor wafer, and an electroplating...
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5674373 |
Method for metallizing non-conductive substrates
A method comprising the steps of (a) preparing a divided copper oxide dispersion (4) including a solvent and a selected binder, (b) applying said dispersion to a non-conductive substrate (1) to...
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5630928 |
Process for producing resin products
A resin product has a body made of a resin. The body has an outer surface including an ornamental surface and an unornamental surface, a first area defined on the outer surface, and a chemical...
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5629062 |
Fiber reinforced plastic pipe and process for producing the same
A fiber reinforced plastic pipe comprising a cylindrical inner layer formed by winding a prepreg sheet containing a thermosetting resin as a matrix and an outer layer formed by winding a...
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5616230 |
Method for direct-electroplating an electrically nonconductive substrate
A process for plating an electrically nonconductive substrate by the following sequence of steps: (1) a step of treating an electrically nonconductive substrate with a solution containing a...
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