Patents for H05K 3 - Apparatus or processes for manufacturing printed circuits (118,473) |
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08/25/1993 | EP0556550A2 Ceramic chip carrier with lead frame or edge clip |
08/25/1993 | EP0556351A1 SURFACE MOUNT ASSEMBLY OF DEVICES USING AdCon INTERCONNECTIONS. |
08/25/1993 | EP0556185A1 System for controlling the clamp means in a tree harvesting machine, especially grapple harvester. |
08/25/1993 | EP0556184A1 Circuit board with electrical components, in particular surface-mounted devices. |
08/25/1993 | EP0420850B1 Sensitizing activator for chemical plating |
08/25/1993 | EP0380620B1 Flexible coaxial cable and method for manufacturing the same |
08/25/1993 | EP0258444B1 Semiconductor device |
08/25/1993 | CN1075589A Method for forming a printed circuit device and apparatus resluting therefrom |
08/25/1993 | CN1021949C Method for direct metallization of conductive boards |
08/24/1993 | US5239448 For providing function in a computer system |
08/24/1993 | US5239447 Stepped electronic device package |
08/24/1993 | US5239199 For a high density array of semiconductor devices |
08/24/1993 | US5239198 Overmolded semiconductor device having solder ball and edge lead connective structure |
08/24/1993 | US5239135 Circuit board fastener |
08/24/1993 | US5239127 Electrical interconnect apparatus |
08/24/1993 | US5238913 Superconducting microcircuitry by the microlithgraphic patterning of superconducting compounds and related materials |
08/24/1993 | US5238781 Photosensitive compositions based on polyphenols and acetals |
08/24/1993 | US5238709 Electrostatic spray coating method |
08/24/1993 | US5238702 Electrically conductive patterns |
08/24/1993 | US5238554 Protecting bare metal by electrodepositing heat curable polymeric film, heating to make it solvent resistant, removing resist and etching metal |
08/24/1993 | US5238550 Forming tin-noble metal halide colloid on non-conductor surface, reacting with sulfur salt |
08/24/1993 | US5238524 Hole masking apparatus |
08/24/1993 | US5238504 Use of terpene hydrocarbons and ketone blends for electrical contact cleaning |
08/24/1993 | US5238176 Method and apparatus for forming bump |
08/24/1993 | US5238175 Method and apparatus for selective soldering |
08/24/1993 | US5237743 Method of forming a conductive end portion on a flexible circuit member |
08/24/1993 | CA2007180C Method of forming electrically conducting layer |
08/24/1993 | CA1321659C Uses of uniaxially electrically conductive articles |
08/22/1993 | CA2090072A1 Solder powder coated with parylene |
08/19/1993 | WO1993016576A1 Added wiring on printed circuit boards |
08/19/1993 | WO1993016575A1 High density self-aligning conductive networks and contact clusters and method and apparatus for making same |
08/19/1993 | WO1993016574A1 High density conductive networks and method and apparatus for making same |
08/19/1993 | WO1993016488A1 Double layered tab tape and its manufacture |
08/19/1993 | DE4204882A1 Soldering device for surface mounting components with close contacts - positions frame holding components over PCB, then presses component contacts against PCB contacts and solders |
08/19/1993 | DE4204286A1 Electronic surface mounted device mfr. - using only lead frame stamping out and housing moulding stations dependent on size of device being mfd. |
08/19/1993 | DE3943669C2 Vibration device on electrolytic treatment appts. |
08/19/1993 | CA2128210A1 High density conductive networks and method and apparatus for making same |
08/19/1993 | CA2084451A1 Polyimide surfaces having enhanced adhesion |
08/18/1993 | EP0555749A1 Radiation sensitive compositions and processes |
08/18/1993 | EP0555669A1 Screen printing apparatus |
08/18/1993 | EP0555668A1 Printed circuit board for electronical power circuit containing power semiconductors |
08/18/1993 | EP0555667A1 Method and apparatus for screen printing |
08/18/1993 | EP0555576A1 Machining apparatus with rotatable tool carousel having interchangeable magazines and method of using same |
08/18/1993 | EP0555575A1 Method and apparatus for machining printed circuit boards |
08/18/1993 | EP0555407A1 Stacked configuration for integrated circuit devices. |
08/18/1993 | CN1021878C Multi-layer circuit board fabrication process |
08/18/1993 | CN1021877C Soldering apparatus |
08/18/1993 | CN1021876C Method for making multilayer circuit using embedded catalyst receptor |
08/18/1993 | CN1021875C Conductive pattern producing method |
08/18/1993 | CN1021874C Method of patterning resist for printed wiring boards |
08/17/1993 | US5237488 Portable computer with display unit connected to system unit through conducting hinge |
08/17/1993 | US5237269 Connections between circuit chips and a temporary carrier for use in burn-in tests |
08/17/1993 | US5237132 Metallic printed circuit board with countersunk mounting hole |
08/17/1993 | US5237130 Flip chip technology using electrically conductive polymers and dielectrics |
08/17/1993 | US5236810 Forming positive photosensitive photoresist film, irradiation with actinic radiation, development, etching |
08/17/1993 | US5236809 Photopolymerizable resin composition employing (meth)acrylonitrile in the linear copolymer to impart additional flexibility of the composition |
08/17/1993 | US5236772 Circuit board and process for producing same |
08/17/1993 | US5236746 Applying free-falling photopolymerizable substance to metal substrate;photoresists on printed circuit |
08/17/1993 | US5236736 Method for manufacturing an electromagnetic wave shield printed wiring board |
08/17/1993 | US5236636 In-mold plasma treatment |
08/17/1993 | US5236631 Rubber composition for anisotropically electroconductive membrane |
08/17/1993 | US5236602 Exposure to ultraviolet radiation |
08/17/1993 | US5236552 Exposing to mixture of fluoro-containing organic acid, corrosion inhibitor, amide solvent |
08/17/1993 | US5236551 Termination of metallization |
08/17/1993 | US5236372 No-insertion force connector assembly |
08/17/1993 | US5236117 Impact solder method and apparatus |
08/17/1993 | US5235741 Electrical connection and method for making the same |
08/17/1993 | US5235740 Press with pin detection for interference connectors |
08/17/1993 | US5235736 Printed circuit board |
08/17/1993 | CA2033699C Electronic part with heat radiating member |
08/17/1993 | CA2010306C Connecting apparatus |
08/17/1993 | CA2004231C Conducting material and a method of fabricating thereof |
08/17/1993 | CA1321335C Dibasic esters for cleaning electronic circuits |
08/12/1993 | DE4303395A1 Magnetoresistive position detector with optional output characteristic - has single circuit board incorporating reversing module for optional selection of output characteristic |
08/11/1993 | EP0554798A2 Coating for plastic foils |
08/11/1993 | EP0487640A4 Capacitor laminate for printed circuit board |
08/11/1993 | EP0453559B1 Method for manufacturing a soldered article |
08/11/1993 | EP0441809B1 Method for effecting solder interconnects |
08/11/1993 | EP0385979B1 High-density electronic modules, process and product |
08/11/1993 | EP0307407B1 Solder leveller |
08/10/1993 | US5235496 Device for packaging integrated circuits |
08/10/1993 | US5235154 Laser removal of metal interconnects |
08/10/1993 | US5235140 Electrode bump for flip chip die attachment |
08/10/1993 | US5235139 Conductive surface comprising copper, a first coating of nickel, cobalt, boron, or alloys, and a nickel-phosphorus or cobalt-phosphorus coating, and a second coating of protective metal |
08/10/1993 | US5234970 Dual curing composition based on isocyanate trimer and use thereof |
08/10/1993 | US5234868 Method for determining planarization endpoint during chemical-mechanical polishing |
08/10/1993 | US5234745 Method of forming an insulating layer on a printed circuit board |
08/10/1993 | US5234655 Method of forming a mold |
08/10/1993 | US5234636 Methods of coating stereolithographic parts |
08/10/1993 | US5234573 Method of surface treatment of copper foil for printed circuit boards and copper foil for printed circuit boards |
08/10/1993 | US5234558 Electrically conductive circuit member, method of manufacturing the same and electrically conductive paste |
08/10/1993 | US5234542 Aqueous solution of sulfuric acid and one member selected from inorganic nitrate and nitric acid or mixtures thereof |
08/10/1993 | US5234539 Using intermediate layer material having low adhesive interface with metal layer, applying stress to detach metal, chemically removing intermediate layer |
08/10/1993 | US5234536 Process for the manufacture of an interconnect circuit |
08/10/1993 | US5234522 Method of producing flexible printed-circuit board covered with coverlay |
08/10/1993 | US5234506 Aqueous electronic circuit assembly cleaner and method |
08/10/1993 | US5234505 Removing soldering flux from printed circuits with aqueous solution of alkaline salt, alkali metal silicate, anionic polymer which prevents precipitation |
08/10/1993 | US5234151 Sensing of solder melting and solidification |
08/10/1993 | US5234149 Debondable metallic bonding method |
08/10/1993 | US5234105 Packages for circuit boards for preventing oxidation thereof |