| Patents for H05K 3 - Apparatus or processes for manufacturing printed circuits (118,473) |
|---|
| 08/01/1989 | US4853827 High dielectric multilayer capacitor |
| 08/01/1989 | US4853763 Mounting base pad means for semiconductor devices and method of preparing same |
| 08/01/1989 | US4853320 Method of locally providing metal on a surface of a substrate |
| 08/01/1989 | US4853317 Printing masking ink on photoresist; identification |
| 08/01/1989 | US4853277 Method for producing circuit boards with deposited metal patterns and circuit boards produced thereby |
| 08/01/1989 | US4853273 Drill board and method of making the same |
| 08/01/1989 | US4853253 Method of activating surface of shaped body formed of synthetic organic polymer |
| 08/01/1989 | US4853252 Radiation transfer of metal/carrier coating agent onto substrate followed by chemical metallization |
| 08/01/1989 | US4853095 Conversion of manganese dioxide to permanganate |
| 08/01/1989 | US4853081 Process for removing contaminant |
| 08/01/1989 | US4853080 Lift-off process for patterning shields in thin magnetic recording heads |
| 08/01/1989 | US4852804 Machine for treating objects with a treating liquid |
| 08/01/1989 | US4852595 Machine for etching objects |
| 08/01/1989 | CA1258138A1 Method for manufacture of printed circuit boards having solder-masked traces |
| 08/01/1989 | CA1258013A1 Method and apparatus for dispensing viscous materials |
| 07/27/1989 | WO1989006710A1 Sensitizing activator for chemical plating |
| 07/27/1989 | WO1989006639A1 Alkaline permanganate etchant regeneration process and apparatus |
| 07/27/1989 | WO1989006581A1 Means and method for soldering and desoldering electronic components |
| 07/27/1989 | DE3903346A1 Arrangement having two parallel-connected transistors |
| 07/27/1989 | DE3900835A1 Rotatable manual device for the engraving and machining of printed electronic circuits |
| 07/27/1989 | DE3801352A1 Printed circuit board |
| 07/27/1989 | DE3800918A1 Bath for currentless deposition of tin |
| 07/26/1989 | EP0325401A2 Improved screen printing machine |
| 07/26/1989 | EP0325355A1 Inspection of multipattern circuit boards |
| 07/26/1989 | EP0325265A1 Azeotropic compositions of 1,1-Dichloro-1-Fluoroethane and Methanol/Ethanol |
| 07/26/1989 | EP0325108A2 Material-working tools and method for lubricating |
| 07/26/1989 | EP0325097A1 Chemical polishing bath and method for aluminum alloys |
| 07/26/1989 | EP0325068A1 Modular hybrid microelectronic structure with high integration density |
| 07/26/1989 | EP0324890A1 Printed wiring board |
| 07/26/1989 | EP0145785B1 Solderable plated plastic components |
| 07/26/1989 | CN1004910B Electrical interconnection means |
| 07/25/1989 | US4851966 Method and apparatus of printed circuit board assembly with optimal placement of components |
| 07/25/1989 | US4851964 Connecting mechanism for electronic circuit board blanks |
| 07/25/1989 | US4851903 Automatic focusing system of an observing means for inspecting an object |
| 07/25/1989 | US4851806 Fuse device and method of manufacturing such fuse device |
| 07/25/1989 | US4851648 Heater bar assembly |
| 07/25/1989 | US4851615 Printed circuit board |
| 07/25/1989 | US4851614 Non-occluding mounting hole with solder pad for printed circuit boards |
| 07/25/1989 | US4851613 Dielectric substrate with polyaramid layer, conductive layer spaced panels of woven polyaramid insulating layer; good dimensional stability |
| 07/25/1989 | US4851320 Method of forming a pattern of conductor runs on a dielectric sheet |
| 07/25/1989 | US4851301 Thick film circuitry |
| 07/25/1989 | US4851153 Conductive high molecular weight composition |
| 07/25/1989 | US4850883 High density flexible circuit connector |
| 07/25/1989 | US4850754 Automatic drilling machine |
| 07/25/1989 | US4850104 System for configuring, automating and controlling operations performed on PCBS and other products |
| 07/25/1989 | US4850103 Method for manufacturing an electronic part |
| 07/25/1989 | CA1257915A1 Thermo-stabbed electrical contact prong on a printed circuit board, and connector having like prongs |
| 07/25/1989 | CA1257803A1 Photosensitive polymer composition and electrophoretic deposition process |
| 07/19/1989 | EP0324615A2 Metal oxide superconducting polymer composites |
| 07/19/1989 | EP0324599A2 Process for preparing polymeric materials for application to printed circuits |
| 07/19/1989 | EP0324596A2 Method of and apparatus for applying polymeric materials to printed circuits |
| 07/19/1989 | EP0324439A2 Package for an electromagnetic relay |
| 07/19/1989 | EP0324352A2 Process for making a metal core circuit board |
| 07/19/1989 | EP0324189A2 Process for making electrical-circuit boards |
| 07/18/1989 | US4849858 Composite heat transfer means |
| 07/18/1989 | US4849533 Mono-or diglycidyl anthraquinones, redox catalysts for metal electrodeposition |
| 07/18/1989 | US4849321 UV curable compositions for making improved solder mask coatings |
| 07/18/1989 | US4849303 Alloy coatings for electrical contacts |
| 07/18/1989 | US4849302 Electrolytically metallized article and processes therefore |
| 07/18/1989 | US4849296 Electronics, printed circuits |
| 07/18/1989 | US4849292 Using bonding agent; heating |
| 07/18/1989 | US4849284 Electrical substrate material |
| 07/18/1989 | US4849247 Enhanced adhesion of substrate materials using ion-beam implantation |
| 07/18/1989 | US4849059 Alkanesulfonic acid electrolyte |
| 07/18/1989 | US4849048 Using ultraviolet curing resins |
| 07/18/1989 | US4848692 Apparatus for fitting rotary |
| 07/18/1989 | US4848646 Method for depositing solder onto aluminum metal material |
| 07/18/1989 | US4848644 Drag soldering method and apparatus for printed wiring boards |
| 07/18/1989 | US4848641 Flux dispenser |
| 07/18/1989 | US4848640 Apparatus for the application of a conductive adhesive medium to a printed circuit board |
| 07/18/1989 | US4847979 "Tool changer having a retaining means actuatable during loading of a bit along the central axis of a pocket" |
| 07/18/1989 | CA1257711A1 Mounting of semiconductor chips on a molded plastic substrate |
| 07/13/1989 | WO1989006201A1 Central circuit arrangement for motor vehicles |
| 07/13/1989 | WO1989006184A1 Apparatus and method for punching a foil or such sheet-like material |
| 07/13/1989 | WO1989006172A1 Improved copper etchant compositions |
| 07/13/1989 | DE3814224C1 Process for pretreating aluminium nitride ceramic to be metallised |
| 07/13/1989 | DE3800136A1 Apparatus for printing printed circuit boards by means of a perforated film |
| 07/13/1989 | DE3744617A1 Contact-making part |
| 07/13/1989 | DE3743841A1 Electrooptic display device |
| 07/12/1989 | EP0323685A1 Process for the production of molded articles having partial metal plating |
| 07/12/1989 | EP0323673A1 Apparatus and method for punching a foil or such sheet-like material |
| 07/12/1989 | EP0323563A2 Photosensitive thermosetting resin composition and method of forming solder resist pattern by use thereof |
| 07/12/1989 | CN1033909A Molded-in lead frames |
| 07/12/1989 | CN1033778A Device for transferring printed circuit board |
| 07/11/1989 | USRE32982 Mass soldering system |
| 07/11/1989 | US4847588 Electrical connector with pin retention feature |
| 07/11/1989 | US4847471 Heater for use as either primary or auxiliary heat source and improved circuitry for controlling the heater |
| 07/11/1989 | US4847465 Reflow soldering apparatus |
| 07/11/1989 | US4847449 Alignment apparatus for use in mounting electronic components and heat sinks on circuit boards |
| 07/11/1989 | US4847446 Printed circuit boards and method for manufacturing printed circuit boards |
| 07/11/1989 | US4847445 Zirconium thin-film metal conductor systems |
| 07/11/1989 | US4847178 Positive photosensitive o-quinone diazide composition with benzotriazole carboxylic acid or alkyl ester |
| 07/11/1989 | US4847162 Passivation |
| 07/11/1989 | US4847146 Process for fabricating compliant layer board with selectively isolated solder pads |
| 07/11/1989 | US4847139 Flexible circuits |
| 07/11/1989 | US4847138 Thermal writing on glass and glass-ceramic substrates |
| 07/11/1989 | US4847136 Thermal expansion mismatch forgivable printed wiring board for ceramic leadless chip carrier |
| 07/11/1989 | US4847114 Preparation of printed circuit boards by selective metallization |
| 07/11/1989 | US4846941 Palladium, nickel alloys, current density, iodate ions for stability |
| 07/11/1989 | US4846929 Wet etching of thermally or chemically cured polyimide |