Patents for H05K 3 - Apparatus or processes for manufacturing printed circuits (118,473)
09/1992
09/29/1992US5151300 Multilayer printed wiring boards for printed circuits
09/29/1992US5150830 Method of bonding a sheet of metal, such as copper, on an aluminum nitride substrate
09/29/1992US5150727 Fluid baffle for recirculating of fluid
09/29/1992CA2105657A1 Photodefinable interlevel dielectrics
09/29/1992CA1308057C Aqueous electroplating bath and method for electroplating tin and/or lead
09/28/1992WO1992017903A2 Three-dimensional multichip module systems and methods of fabrication
09/28/1992WO1992017901A1 Multichip integrated circuit module and method of fabrication
09/28/1992CA2106873A1 Three-dimensional multichip module systems and methods of fabrication
09/28/1992CA2106872A1 Multichip integrated circuit module and method of fabrication
09/28/1992CA2063121A1 Stripline shielding techniques in low temperature co-fired ceramic
09/24/1992DE4109363A1 Bonding electrical or electronic component to wiring substrate - using electroconductive adhesive for terminals and insulating adhesive for mounting
09/23/1992EP0505307A2 A method for forming sealed co-fired glass ceramic structures
09/23/1992EP0505248A1 Method of manufacturing semiconductor device having unit circuit-blocks and semiconductor devices produced thereby
09/23/1992EP0505227A2 Method for making resist patterns for large area circuit base
09/23/1992EP0505076A1 Pressing apparatus and method
09/23/1992EP0504850A1 Laser machining method and apparatus therefor
09/23/1992EP0504656A1 Method and device for treating one side of plate-like articles
09/23/1992EP0504601A2 Substrate soldering in a reducing atmosphere
09/23/1992EP0504569A2 Method of coating or sealing of electronic components or component groups
09/23/1992EP0504411A1 Semiconductor device having many lead pins
09/23/1992EP0504314A1 Novel bistriazene compounds and polymeric compositions crosslinked therewith.
09/23/1992EP0451254A4 Multilayer circuit board having microporous layers and process for making same
09/23/1992CA2063619A1 Regeneration of alkaline permanganate solutions and electrochemical cell therefor
09/22/1992US5150423 Method of and device for inspecting pattern of printed circuit board
09/22/1992US5150094 Holder for a cartridge type fuse
09/22/1992US5150088 Stripline shielding techniques in low temperature co-fired ceramic
09/22/1992US5149615 Applying multicoat of chromium adhesion, gold plating seed, polyimide dielectric, passivation layer and electroplated copper conductors; patterning, dissolving, exposing and etching to form desired integrated circuit
09/22/1992US5149590 Fluoropolymer filled with ceramic having a coating of fluorinated silane
09/22/1992US5149404 Determining linewidth by electric field
09/22/1992US5149394 Epoxy resins, glass fabric, copper foils
09/22/1992US5148968 Solder bump stretch device
09/22/1992US5148963 Method for solder nozzle height sensing
09/22/1992US5148962 Holder for soldering a flexible circuit board to a substrate
09/22/1992US5148765 Printed-wireboard photoimaging
09/22/1992US5148595 Attaching electrically integrated circuit dies to conductive traces formed by photolithographically etching a copper foil layer on a narrow substrate of precise thickness
09/22/1992CA2063479A1 Method and system for punching holes in a sheet material
09/22/1992CA1307857C Printed circuit board having an injection molded substrate
09/17/1992WO1992016090A1 Registration system
09/17/1992WO1992016089A1 Electrical device, in particular a switching or control device for motor vehicles
09/17/1992WO1992016016A1 Laser lithography for integrated circuit manufacture
09/17/1992WO1992016004A1 Fusible flexible printed circuit and method of making same
09/17/1992WO1992015723A1 Process for adhering metal to polyimide film
09/17/1992WO1992015628A1 Photosensitive compositions containing comb polymer binders
09/17/1992WO1992015408A1 Specific microsieve, specific composite body
09/17/1992WO1992015403A1 Process and apparatus for coating both sides of plate-shaped workpieces and apparatus for turning over the workpieces
09/17/1992DE4108667A1 Composite circuit board with metallic base plate - obtd. by fixing a thick layer conductor plate on a metallic base plate using a pressure hardenable silicone adhesive hardened in separate oven process
09/17/1992DE4108155A1 Mfg. two layer circuit board with through contacts - photo-etching copper@ layers with laser cutting of board and soldering for flexible construction
09/17/1992DE4108073A1 Strong bonding of copper@ to polymer - uses copper@ pretreated by surface oxidn., redn. using formaldehyde soln. and then re-oxidn. by baking
09/17/1992DE4107657A1 Circuit board plug mounting - is provided by pin engagement with through hole contacts in board
09/16/1992EP0503389A2 Process for electroless plating tin, lead or tin-lead alloy
09/16/1992EP0503351A2 Primer for metallising substrates
09/16/1992EP0503089A1 A fine sphere, a spherical spacer for a liquid crystal display element and a liquid crystal display element using the same.
09/16/1992CN1018325B Preparation of strip shaped electric poles for matrix displayer
09/16/1992CN1018249B Solder and electronic circuit using the same
09/15/1992US5148375 Soldering appearance inspection apparatus
09/15/1992US5148355 Method for making printed circuits
09/15/1992US5148349 Electronic part mountable on the surface of a printed circuit board and method of mounting the same
09/15/1992US5147760 Method of exposing printed wiring boards having through holes
09/15/1992US5147759 Acrylic linear copolymer, ethylenically-unsaturated compound, photinitiator; easily etched
09/15/1992US5147692 Electroless plating of nickel onto surfaces such as copper or fused tungston
09/15/1992US5147680 Precise edges
09/15/1992US5147519 Sacraficial substrate
09/15/1992US5147518 Using an aminomercaptan compound as coupler
09/15/1992US5147492 Method of bonding copper and resin
09/15/1992US5147484 During burnout of binder
09/15/1992US5147454 Electrolessly solder plating composition
09/15/1992US5147210 Polymer film interconnect
09/15/1992US5147209 Intermediary adapter-connector
09/15/1992US5147208 Flexible printed circuit with raised contacts
09/15/1992US5147084 Interconnection structure and test method
09/15/1992US5147081 Flat pack desoldering tool
09/15/1992US5146674 Manufacturing process of a high density substrate design
09/15/1992CA2061985A1 Laminates containing addition-curable silicone adhesive compositions
09/15/1992CA1307594C Multilayer electronic circuit and method of manufacture
09/15/1992CA1307565C Composite electrical interconnection medium comprising a conductive network,and article, assembly, and method
09/10/1992DE4107620A1 Elektrisches geraet, insbesondere schalt- oder steuergeraet fuer kraftfahrzeuge Geraet Electrical, particularly switchable or Steuergeraet for motor vehicles
09/10/1992DE4107312A1 Mounting system for power semiconductor device - has heat conductive coupling between heat conductive layer beneath semiconductor device and insulating layer supporting circuit board
09/09/1992EP0502819A1 Acid hardenable copolymers
09/09/1992EP0502804A2 Structures for electrically conductive decals filled with organic insulator material
09/09/1992EP0502614A2 Thin film circuit substrate and processes for its manufacture
09/09/1992EP0502382A1 Light-sensitive composition and process
09/09/1992EP0502023A1 Metallization of non-conductors
09/09/1992EP0465593A4 Process and composition for forming black oxide layers
09/09/1992EP0307412B1 Solder leveller
09/08/1992WO1992015845A1 Method and apparatus for forming contacts
09/08/1992US5146509 Method of inspecting defects in circuit pattern and system for carrying out the method
09/08/1992US5146313 Metallized ceramic structure comprising aluminum nitride and tungsten layers
09/08/1992US5145760 Positive-working photosensitive electrostatic master with improved invironmental latitude
09/08/1992US5145741 Directing focused energy beam to delineate, controlled oxidation and decomposition, high speed solidification
09/08/1992US5145722 Method and composition for protecting and enhancing the solderability of metallic surfaces
09/08/1992US5145717 Stripping method for removing resist from a printed circuit board
09/08/1992US5145715 Light transmission paste and metallic copper deposition method using same
09/08/1992US5145714 Copper deposition
09/08/1992US5145691 Apparatus for packing filler into through-holes or the like in a printed circuit board
09/08/1992US5145598 Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluorethane, nitromethane and methanol or ethanol
09/08/1992US5145572 Process for manufacturing through-hole contacting plated printed circuit
09/08/1992US5145553 Method of making a flexible circuit member
09/08/1992US5145551 High accuracy, high flexibility energy beam machining system
09/08/1992US5145547 Apparatus for self-induced repair of circuit short and near-shorts
09/08/1992US5145540 Finely dispersed, sinterable alumina, silica, magnesia, and glass; multilayer housings for microelectronics