Patents for H05K 3 - Apparatus or processes for manufacturing printed circuits (118,473)
09/1990
09/07/1990WO1990008328A3 Method and apparatus for controlling an equipped printed circuit card, particularly for controlling the welding seams of the card
09/07/1990WO1990004320A3 Vapor deposition patterning method and products thereof
09/06/1990CA2011164A1 Electronic device for managing and dissipating heat and for improving inspection and repair, and method of manufacture thereof
09/05/1990EP0385961A1 Process and apparatus for manufacturing thin perforated foils by electroforming
09/05/1990EP0385829A1 Method for the elaboration of electrical connecting means, especially of interconnecting substrata for hybrid circuits
09/05/1990EP0385787A2 Method of producing connection electrodes
09/05/1990EP0385779A1 Ultraviolet curable conformal coatings
09/05/1990EP0385689A1 Printed circuit board capable of preventing electromagnetic interference
09/05/1990EP0385474A2 Method of and apparatus for inspecting printed circuit boards
09/05/1990EP0385165A1 Method for metal-plating resin molded articles and metal-plated resin molded articles
09/05/1990EP0385149A2 Photocurable adhesive composition and use thereof
09/05/1990EP0385142A2 Electrical connecting apparatus
09/05/1990EP0385048A1 Substrate for hybrid integrated circuit and process for producing the same
09/05/1990EP0384971A1 Barrier disk
09/05/1990EP0384950A2 Method of metallizing oxide ceramic with excellent hermetic sealing and brazing properties
09/05/1990EP0384927A1 Molded circuit board
09/05/1990EP0250620B1 Method and device for electrically testing printed circuits
09/04/1990US4954929 Multi-layer circuit board that suppresses radio frequency interference from high frequency signals
09/04/1990US4954872 Electrical contact stabilizer assembly
09/04/1990US4954814 Tag and method of making same
09/04/1990US4954480 Multi-layer superconducting circuit substrate and process for manufacturing same
09/04/1990US4954453 Method of producing an article comprising a multichip assembly
09/04/1990US4954421 Photoflashing a liquid polymer layer on a phototool surface exposed to air
09/04/1990US4954386 Containing grooves
09/04/1990US4954370 Immersion in nickel sulfate, sodium citrate, lactic acid, dimethylborane bath
09/04/1990US4954369 Acetal resin complexing agent
09/04/1990US4954313 Method and apparatus for filling high density vias
09/04/1990US4954290 Azeotropes of a hydrogen-containing halocarbon with pentanes
09/04/1990US4954226 Additive plating bath and process
09/04/1990US4954200 Laminate of polyphenylene oxide, epoxy resin, and amine hardener
09/04/1990US4954185 Printed circuits, coupler, polyvinyl acetal-phenolic resin copolymer
09/04/1990US4954090 Electric connection box
09/04/1990US4954089 Terminator assembly for interconnecting computer devices
09/04/1990US4953460 Method and apparatus for screen printing
09/04/1990US4953273 Process for applying conductive terminations to ceramic components
09/04/1990CA2011413A1 Electrical device
09/04/1990CA1273736A1 Liquid photopolymers curable to fire-retardant, hydrolysis-resistant compositions
09/04/1990CA1273531A1 In-line solder extractor and heater assembly for use therewith
09/03/1990CA2011418A1 Ultraviolet curable conformal coatings
08/1990
08/30/1990DE3906254A1 Method and device for processing (machining) a printed circuit board
08/29/1990WO1990010320A1 Process for producing a flat connection
08/29/1990EP0384835A1 Process for manufacturing multilayer metal-ceramic components, and apparatus therefor
08/29/1990EP0384656A1 Electrical connector for high density usage
08/29/1990EP0384644A1 Printed circuit board
08/29/1990EP0384616A2 Method for making electronic components using a masking material and a masking material therefor
08/29/1990EP0384591A1 Strain relief structure
08/29/1990EP0384402A2 Ultraviolet curing conformal coating with dual shadow cure
08/29/1990EP0384180A1 Formaldehyde-free electroless copper plating solutions
08/29/1990EP0384072A2 Composite including an inorganic image and method of transferring such an image
08/29/1990EP0384036A2 Heat-resistant resin paste and integrated circuit device produced by using the heat-resistant resin paste
08/29/1990CN1045014A Flexible printed circuit board and its making method
08/29/1990CA2028110A1 Flat connection production process
08/28/1990US4953173 Semiconductor device
08/28/1990US4953061 Holder for printed circuit board components
08/28/1990US4952871 Method and apparatus of testing printed circuit boards and assembly employable therewith
08/28/1990US4952830 Brushless motor with hall elements
08/28/1990US4952538 Ceramic and circuit substrate and electronic circuit substrate by use thereof
08/28/1990US4952529 Method of coupling a terminal to a thick film circuit board
08/28/1990US4952420 Masking
08/28/1990US4952342 Curing, radiation, overcoating
08/28/1990US4952296 Device for selective galvanic coating
08/28/1990US4952286 Direct plating of nonconductor having chalcogenide conversion coating
08/28/1990US4952285 Using mixture of chromic and sulfuric acid
08/28/1990US4951401 Solder reflow apparatus
08/28/1990US4951400 Method for processing plastic packaged electronic devices
08/28/1990US4951388 Method of mounting electronic components
08/28/1990CA1273417A1 Anisotropically conductive polymeric matrix
08/23/1990WO1990009730A1 A process for manufacturing an electrode pattern on a substrate
08/23/1990WO1990009469A1 Method and apparatus for manufacturing interconnects with fine lines and spacing
08/23/1990WO1990009257A1 Apparatus and method for dispensing solution to prevent smear in the manufacture of printed circuit boards
08/23/1990DE3905100A1 Method and appliance for electrolyte exchange especially in narrow recesses of large-area workpieces
08/23/1990DE3904863A1 Flat-bed screen printing machine for printing of electric circuit boards
08/22/1990EP0383461A2 A process for producing a flexible printed base
08/22/1990EP0383435A1 Portable electronic token
08/22/1990EP0383280A2 Printed card for a keyboard
08/22/1990EP0383251A2 Method and device for evening rough, structured or heterogeneous surfaces
08/22/1990EP0383223A1 Positive-type photosensitive electrodeposition coating composition and process for producing circuit plate
08/22/1990EP0382944A2 Method and structure for preventing wet etchant penetration at the interface between a resist mask and an underlying metal layer
08/22/1990EP0382936A2 Elimination of voids in vacuum-laminated solder mask-coated printed-circuit boards by fluid pressurizing
08/22/1990EP0382714A1 Process for manufacturing plastic pin grid arrays and the product produced thereby
08/22/1990CN1044869A Multi-layer superconducting circuit substrate and process for manufacturing same
08/22/1990CA2010432A1 Process and apparatus for making multilayered cermet components
08/22/1990CA2009274A1 Method for making electronic components using a masking material and a masking material therefor
08/21/1990US4951240 Electronic part mounting system for printed circuit board
08/21/1990US4951176 Holder system for free-standing electronic components, especially hybrid modules
08/21/1990US4951124 Semiconductor device
08/21/1990US4950857 Solid state ceramic microwave heating susceptor compositions with metal salt moderators
08/21/1990US4950843 Mounting structure for semiconductor device
08/21/1990US4950623 Method of building solder bumps
08/21/1990US4950553 Thermally stable dual metal coated laminate products made from polyimide film
08/21/1990US4950527 Structure of joining printed circuit boards and process for producing the same
08/21/1990US4950360 Method of treating the surface of a molded article comprising liquid crystal polyester resin
08/21/1990US4950173 Service temperature connector and packaging structure of semiconductor device employing the same
08/21/1990US4949667 Roll coating apparatus for forming a film of a high viscosity coating liquid on a surface
08/21/1990US4949665 Installation for coating and drying both sides of printed circuit boards
08/21/1990US4949610 Board-supporting assembly for fluid jet cutting system
08/21/1990US4949455 I/O pin and method for making same
08/21/1990CA2009263A1 Ultraviolet curing conformal coating with dual shadow cure
08/20/1990CA2010368A1 Method for obtaining electrical connection materials, in particular hybrid circuit interconnection substrates
08/17/1990CA2010219A1 Process and apparatus for the planarizing of rough, structured or heterogeneous surfaces