| Patents for H05K 3 - Apparatus or processes for manufacturing printed circuits (118,473) |
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| 12/23/1993 | DE4229001C1 Selectively metallising monolithic ceramic microwave filter - by electroplating, using ceramic foil as mask |
| 12/23/1993 | DE4220097A1 Photolithographic mask mfr. for multilayer printed circuit - involves deep-drawing of combined plastic film for laser irradiation of carbon black areas confined to thinner constituent |
| 12/23/1993 | CA2114954A1 Process for producing printed circuit boards using a semi-finished product with extremely dense wiring for signal conduction |
| 12/22/1993 | EP0575292A1 Process for manufacturing substrates with through-holes |
| 12/22/1993 | EP0575092A1 Electrical connector having contacts with board retention feature |
| 12/22/1993 | EP0574956A1 Metallized circuit substrate comprising nitride type ceramics |
| 12/22/1993 | EP0574934A1 Method for forming a patterned polyimide coating film on a substrate |
| 12/22/1993 | EP0574858A1 Inorganic oxidant compositions for removing contaminants |
| 12/22/1993 | EP0574767A1 Improvement in or relating to the terminal element of a surface-applied type electric connector |
| 12/22/1993 | EP0574715A1 Method of forming a conductive end portion on a flexible circuit member |
| 12/22/1993 | EP0574459A1 Registration system |
| 12/22/1993 | EP0455658B1 Method and device for fastening an electronic circuit substrate onto a support |
| 12/22/1993 | CN1079827A Photoenhanced diffusion patterning for organic polymer films |
| 12/21/1993 | USRE34484 Gold-plated electronic components |
| 12/21/1993 | US5272762 Method of and apparatus for inspecting wiring pattern on printed board |
| 12/21/1993 | US5272761 Method and apparatus for inspecting line width on printed board |
| 12/21/1993 | US5272597 Attachment for surface-mounting a resonator crystal on a circuit board |
| 12/21/1993 | US5272596 Personal data card fabricated from a polymer thick-film circuit |
| 12/21/1993 | US5272310 Soldering method |
| 12/21/1993 | US5272307 Method and apparatus for laser soldering of microelectronic lead-pad assemblies on ceramic substrates |
| 12/21/1993 | US5272292 Irreversible arrangement for interrupting the functioning of an apparatus controlled by an electronic system |
| 12/21/1993 | US5272245 Chemically etchable adhesives |
| 12/21/1993 | US5272186 Concentration of fluoropolymer dispersions using acrylic polymers of high acid content |
| 12/21/1993 | US5272007 Solder powder coated with parylene |
| 12/21/1993 | US5271993 Method of manufacturing insulation substrate for semiconductor device and metal pattern plate used therefor |
| 12/21/1993 | US5271953 System for performing work on workpieces |
| 12/21/1993 | US5271887 Method of fabricating complex micro-circuit boards, substrates and microcircuits and the substrates and microcircuits |
| 12/21/1993 | US5271861 Fluorochlorohydrocarbon-free cleaning compositions |
| 12/21/1993 | US5271822 Methods and apparatus for electroplating electrical contacts |
| 12/21/1993 | US5271549 Multiple-lead element soldering method using sheet solder |
| 12/21/1993 | US5271548 Method for applying solder to and mounting components on printed circuit boards |
| 12/21/1993 | US5271325 Screen wiper assembly for a printing screen |
| 12/21/1993 | US5271150 Method for fabricating a ceramic multi-layer substrate |
| 12/21/1993 | US5271147 Outer bonding tool for tape carrier and method of producing semiconductor device |
| 12/21/1993 | CA2004796C Inhibited composition and method for stripping tin, lead or tin-lead alloy from copper surfaces |
| 12/20/1993 | CA2096452A1 Inorganic oxidant compositions for removing contaminants |
| 12/16/1993 | WO1993026144A1 Process for producing subsequently conditionable contact points on circuit substrates and circuit substrates with such contact points |
| 12/16/1993 | DE4238319C1 Pin connector between SMD and PCB - has metallised surfaces between contacts soldered to PCB conductor paths |
| 12/16/1993 | DE4219554A1 Thermosicherung und Verfahren zu ihrer Aktivierung Thermal fuse and method for its activation |
| 12/16/1993 | CA2114792A1 Process for producing subsequently conditionable contact points on circuit substrates and circuit substrates with such contact points |
| 12/16/1993 | CA2098411A1 Method for producing substrates with passages |
| 12/15/1993 | EP0574286A1 Method for assembling hybrid circuits by vacuum bonding and assemblies produced by this method |
| 12/15/1993 | EP0574218A1 Soldering method and soldering apparatus |
| 12/15/1993 | EP0574207A2 Multilayer printed circuit board and method for manufacturing the same |
| 12/15/1993 | EP0574206A2 Multilayer printed circuit board and method for manufacturing the same |
| 12/15/1993 | EP0574178A2 Dry process coating method and apparatus therefor |
| 12/15/1993 | EP0574161A1 A method of bonding a metal by solder |
| 12/15/1993 | EP0573609A1 Photosensitive compositions containing comb polymer binders |
| 12/15/1993 | EP0573534A1 Powder coating method for producing circuit board laminae and the like |
| 12/15/1993 | EP0573511A1 Process and arrangement for electroplating of perforated workpieces |
| 12/14/1993 | US5270964 Single in-line memory module |
| 12/14/1993 | US5270903 Printed circuit board manufacturing method accommodates wave soldering and press fitting of components |
| 12/14/1993 | US5270848 Liquid crystal ITO connector having a metal layer |
| 12/14/1993 | US5270847 Liquid crystal display panel assembly with resilient display panel support |
| 12/14/1993 | US5270673 Surface mount microcircuit hybrid |
| 12/14/1993 | US5270639 Time of use register for use with a utility meter |
| 12/14/1993 | US5270493 Printed circuit board having electromagnetic wave shield layer and self-contained printed resistor |
| 12/14/1993 | US5270492 Structure of lead terminal of electronic device |
| 12/14/1993 | US5270425 Storage stabililty |
| 12/14/1993 | US5270368 Acrylate resin |
| 12/14/1993 | US5270146 Photosensitive laminate having dual intermediate layers |
| 12/14/1993 | US5270117 Preflux coating composition for copper |
| 12/14/1993 | US5270078 Method for preparing high resolution wash-off images |
| 12/14/1993 | US5269873 Apparatus for peeling-off a film laminated on a carrier material |
| 12/14/1993 | US5269850 Nontoxic products |
| 12/14/1993 | US5269453 Low temperature method for forming solder bump interconnections to a plated circuit trace |
| 12/09/1993 | WO1993025061A1 Improved stencil or mask for applying solder to circuit boards and support frame therefor |
| 12/09/1993 | WO1993025060A1 Solder-precoated wiring board and method for manufacturing the same |
| 12/09/1993 | WO1993024939A1 Laminated conductive material, multiple conductor cables and methods of manufacturing such cables |
| 12/09/1993 | DE4219045A1 Verfahren und Vorrichtung zur Kühlung von Mikrobohrern Method and apparatus for cooling of micro drills |
| 12/09/1993 | DE4218793A1 Plug-in contact part with chip and magnet for motor vehicle - has contacts extended into surfaces for attachment and fixing of integrated circuit chip and other components |
| 12/09/1993 | DE4218367A1 Electronic device with large number of leads - has ends of leads fixed to strip of electrically insulating material, e.g. epoxy resin or polyamide |
| 12/08/1993 | EP0573146A1 Fine pitch solder application |
| 12/08/1993 | EP0573053A1 Photo-curable and thermosetting coating composition and method for formation of solder resist pattern |
| 12/08/1993 | EP0573031A2 Method for forming patterned solder mask |
| 12/08/1993 | EP0572925A1 Recording medium cassette and a recording/reproducing apparatus |
| 12/08/1993 | EP0572815A2 Circuit card interconnecting structure |
| 12/08/1993 | EP0572540A1 Arrangement for driving a rotary tool. |
| 12/08/1993 | EP0572445A1 Piston-based ventilator design and operation. |
| 12/08/1993 | EP0463098B1 A fluxless soldering process |
| 12/08/1993 | CN1079235A Concentration of fluoropolymer dispersions using acrylic polymers of high acid content |
| 12/07/1993 | US5268820 Mother board assembly |
| 12/07/1993 | US5268819 Circuit board assembly |
| 12/07/1993 | US5268815 High density, high performance memory circuit package |
| 12/07/1993 | US5268813 Flexible printed circuit package and flexible printed circuit for incorporating in such a package |
| 12/07/1993 | US5268536 Method of connecting a lead of a mounting part with a land of a circuit substrate |
| 12/07/1993 | US5268535 Printed wiring board |
| 12/07/1993 | US5268260 Photoresist develop and strip solvent compositions and method for their use |
| 12/07/1993 | US5268255 Photo-setting resist composition, a process for producing a printed circuit board by using the composition, and a printed circuit board obtained by using the composition |
| 12/07/1993 | US5268194 Method of packing filler into through-holes in a printed circuit board |
| 12/07/1993 | US5268121 Compositions based on 1,1,1,3,3-pentafluorobutane and methanol for the cleaning and/or drying of solid surfaces |
| 12/07/1993 | US5268120 Azeotropic mixture |
| 12/07/1993 | US5268088 Simplified method for direct electroplating of acrylic or epoxy containing dielectric substrates |
| 12/07/1993 | US5268068 High aspect ratio molybdenum composite mask method |
| 12/07/1993 | US5268064 Copper clad epoxy printed circuit board suitable for microwave frequencies encountered in GPS receivers |
| 12/07/1993 | US5267825 Carrier device |
| 12/07/1993 | US5267818 Arrangement for providing planar movement of a machine tool |
| 12/07/1993 | US5267379 Method of fabricating surface mountable clock oscillator module |
| 12/02/1993 | DE4317719A1 Prodn. of laminated electronic constructional element - by sintering ceramic layers and inner electrodes in mixed gas contg. carbon di:oxide and mon:oxide |
| 12/02/1993 | DE4217752A1 Paste dispenser for thick-film circuit-printing machine - has elastic blade deformed by pressure of set-screw at centre to conform to sag of underlying screen |