Patents for H05K 3 - Apparatus or processes for manufacturing printed circuits (118,473)
01/1993
01/12/1993US5178934 Multilayer ceramic made by applying metal layer to ceramic substrate, applying over metal /1/green ceramic tape, layer of organic plasticizer-glass ceramic particle mixture, ceramic or glass/ceramic composite and /2/layer of hollow microspheres
01/12/1993US5178914 Electroless metal deposition
01/12/1993US5178802 Surface treatment of polyolefin objects
01/12/1993US5178725 Method for working ceramic material
01/12/1993US5178564 Electrical connector with solder mask
01/12/1993US5178318 Multilayer rigid-flex printed circuit boards for use in infrared reflow oven and method for assembling same
01/12/1993US5178315 Soldering device for electronic elements
01/12/1993US5178051 Magnetic punch die retention for HTCC/LTCC fabrication
01/12/1993US5177863 Method of forming integrated leadouts for a chip carrier
01/12/1993US5177841 Method of manufacturing ceramic layered product
01/12/1993CA2030865C Method of forming a solder layer on pads of a circuit board and method of mounting an electronic part on a circuit board
01/12/1993CA1312678C Multilayer printed circuit board
01/12/1993CA1312660C Electrical connection arrangement for flat cable
01/07/1993WO1993000713A1 Process for producing a self-supporting thick film structure
01/07/1993WO1993000707A1 Electronic package and method for lead forming
01/07/1993WO1993000705A1 Package structure of semiconductor device and manufacturing method therefor
01/07/1993WO1993000691A1 Bobbin for an electrical winding and method of manufacture thereof
01/07/1993WO1993000456A1 Mildly basic accelerating solutions for direct electroplating
01/07/1993WO1993000392A1 Method of treating the surface of moulded polyamide articles, and the articles thus obtained
01/07/1993EP0521738A2 Bath and method for the electroless plating of tin and tin-lead alloy
01/07/1993EP0521720A1 Heat-dissipating multi-layer circuit board
01/07/1993EP0521701A2 Through board connector having integral solder mask
01/07/1993EP0521672A1 Integrated circuit interconnection technique
01/07/1993EP0521649A2 Method of making patterns
01/07/1993EP0521483A2 Printed circuit board and semiconductor chip carrier sheet
01/07/1993EP0521343A1 Electronic device and its production method
01/07/1993EP0521338A1 Method and arrangement for soldering surface mounted components on printed circuit boards
01/07/1993EP0521144A1 Manufacturing multilayer ceramic substrate
01/07/1993EP0411036B1 Ceramic plate (substrate) coated on at least one side with metal
01/07/1993DE4217224A1 Film aus mit partikeln gefuelltem verbundmaterial und verfahren zu seiner herstellung Film with particles were full composite material and process for its manufacture
01/07/1993DE4210400C1 Local copper@ deposition from organo:metallic film on substrate - by forming film from mixt. of copper acetate and copper formate in specified ratio and depositing film by laser irradiation
01/07/1993DE4124226A1 Impregnating fabric with fluid e.g. resin for e.g. laminated PCB - by passing fabric into vacuum channel, for degassing, in the impregnating fluid, preventing bubbles
01/07/1993DE4122327A1 Automatically mounting and soldering components on PCB - supplying components underneath board and soldering from above simultaneously
01/07/1993DE4121390A1 Verfahren zum herstellen einer freitragenden dickschichtstruktur A method of manufacturing a cantilever thick layer structure
01/06/1993CN2126536Y Insulative sealing arrangement of electronic circuit-board on domestic appliances
01/05/1993US5177596 Electronic component mounting structures for fpc tape carrier and methods of separation and application
01/05/1993US5177458 Dielectric filter construction having notched mounting surface
01/05/1993US5177326 Lead wire array for a leadless chip carrier
01/05/1993US5177324 In situ RF shield for printed circuit board
01/05/1993US5177134 Tacking agent
01/05/1993US5176852 Adhesive compositions
01/05/1993US5176811 Electrodeposition, ammonium ion to reduce adhesion loss
01/05/1993US5176784 Apparatus for bonding continuous thin film to discrete base plates and film cutting apparatus therefor
01/05/1993US5176780 Method of bonding polyimide films and printed circuit boards incorporating the same
01/05/1993US5176773 Method of manufacturing a ceramic carrier
01/05/1993US5176772 Green tape with conductive paste is laminated on sintered ceramic substrate
01/05/1993US5176759 Paste solder with minimized residue
01/05/1993US5176757 1,1,2,2,3,3-hexafluorocyclopentane and use thereof in compositions and processes for cleaning
01/05/1993US5176749 Preflux coating composition for copper
01/05/1993US5176744 Crystallization inhibition
01/05/1993US5176743 Organopalladium compounds, solvents, polyurethane elastomers
01/05/1993US5176530 Miniature multiple conductor electrical connector
01/05/1993US5176524 IC socket structure
01/05/1993US5176349 Post retention arrangement
01/05/1993US5176312 Selective flow soldering apparatus
01/05/1993US5176309 Oxidation to form copper-cuprous oxide eutectic alloy interface layer; bonding and peel strength
01/05/1993US5176307 Wave soldering in a protective atmosphere enclosure over a solder pot
01/05/1993US5176254 Terminal support system
01/05/1993US5176158 Apparatus and method for transporting materials which are to be chemically treated
01/05/1993US5176078 Screen printing machine
01/05/1993US5176076 Screen printer
01/05/1993CA1312387C Hybrid printed circuit board
01/03/1993CA2072817A1 Multi-layer circuit board
12/1992
12/30/1992EP0520841A1 Composite flip chip semi-conductor device and method for making and burning-in the same
12/30/1992EP0520740A1 Electrically connectable module
12/30/1992EP0520682A1 Personal data card fabricated from a polymer thick-film circuit
12/30/1992EP0520640A1 Metal foil with improved peel strength and method for making said foil
12/30/1992EP0520490A1 Integrated circuit device having improved post for surface-mount package
12/30/1992EP0520437A1 Method of printing an image on a substrate particularly useful for producing printed circuit boards
12/30/1992EP0520434A1 Integrated socket-type package for flip chip semiconductor devices and circuits
12/30/1992EP0520421A2 Immersion tin/lead alloy plating bath
12/30/1992EP0520324A1 Apparatus for treating panel-type objects, especially circuit boards
12/30/1992EP0520323A1 Apparatus for treating panel-type objects
12/30/1992EP0520318A1 surface roughening of resin molded articles for metallizing
12/30/1992EP0520195A2 Electroplating process and composition
12/30/1992EP0520065A1 High temperature flashpoint, stable cleaning composition
12/30/1992EP0519935A1 Ternary azeotropic compositions of dichloropentafluoropropane and trans-1,2-dichloroethylene with methanol or ethanol or isopropanol.
12/30/1992CA2072530A1 Method of making patterns
12/29/1992US5175668 Circuit board for a component requiring heat sinkage
12/29/1992US5175612 Heat sink for semiconductor device assembly
12/29/1992US5175609 Structure and method for corrosion and stress-resistant interconnecting metallurgy
12/29/1992US5175532 Optical drill collar position verifier
12/29/1992US5175504 Method and apparatus for automatically inspecting and repairing a simple matrix circuit panel
12/29/1992US5175491 Integrated circuit testing fixture
12/29/1992US5175410 IC package hold-down fixture
12/29/1992US5175409 Self-soldering flexible circuit connector
12/29/1992US5175399 Copper conductor laminated to substrate which also has organic dielectric, heat and chemical resistance
12/29/1992US5175240 Aromatic homopolyimide or copolyimide films having low water absorption and high thermal durability
12/29/1992US5175060 Leadframe semiconductor-mounting substrate having a roughened adhesive conductor circuit substrate and method of producing the same
12/29/1992US5175047 Prepregs having smooth flat surface layers of copper bonded to cut-out glass fiber-epoxy resin layer which is covered by flexible polyimide layer, for photoresists, accuracy
12/29/1992US5175044 Sheet-like ceramic substrate for tip parts
12/29/1992US5175024 Removal of oxide layers by treatment with an amine and reduction with catechol compound
12/29/1992US5175023 Method for forming insulating coating material for electronic circuit board
12/29/1992US5174886 High-throw acid copper plating using inert electrolyte
12/29/1992US5174847 Process for the production of a circuit arrangement on a support film
12/29/1992US5174842 Method for laminating ceramic green sheets
12/29/1992US5174766 Electrical connecting member and electric circuit member
12/29/1992US5174020 Remelting process for printed circuit boards
12/29/1992CA2072521A1 Miniature hearing aid to be worn on the head, and a method for the manufacture thereof
12/29/1992CA2070047A1 Metal foil with improved peel strength and method for making said foil