| Patents for H05K 3 - Apparatus or processes for manufacturing printed circuits (118,473) |
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| 02/23/1989 | WO1989001410A1 Printing pad device for transferring specific quantities of printing medium per unit area |
| 02/23/1989 | WO1989001389A1 Registration of hole centres for cutting printed board samples |
| 02/22/1989 | EP0304396A1 Method and apparatus for proportioning and applying liquid or pasty media onto an object |
| 02/22/1989 | EP0303975A2 An arrangement for connecting a hybrid circuit to a mother board |
| 02/22/1989 | EP0303873A2 Conductive lead arrangement |
| 02/21/1989 | US4807296 Automatic pattern original reading apparatus |
| 02/21/1989 | US4807087 Single-in-line type semiconductor device |
| 02/21/1989 | US4806947 Series type thermal writing head for printer |
| 02/21/1989 | US4806895 Toroidal coil mount |
| 02/21/1989 | US4806892 Inclined RF connecting strip |
| 02/21/1989 | US4806725 Circuit substrate and thermal printing head using the same |
| 02/21/1989 | US4806706 Flux accumulating means on surface of base plate |
| 02/21/1989 | US4806662 Fluids having an oxetane structure and improved characteristics for special applications |
| 02/21/1989 | US4806503 Method for the replacement of semiconductor devices |
| 02/21/1989 | US4806432 Copper-foiled laminated sheet for flexible printed circuit board |
| 02/21/1989 | US4806409 Process for providing an improved electroplated tape automated bonding tape and the product produced thereby |
| 02/21/1989 | US4806395 Textured polyimide film |
| 02/21/1989 | US4806225 Desmearing and plated-through-hole apparatus |
| 02/21/1989 | US4806200 Method for manufacture of printed circuit boards |
| 02/21/1989 | US4806195 Printed circuit board laminating machine |
| 02/21/1989 | US4806192 Method for etching materials |
| 02/21/1989 | US4806188 Sequentially firing alternating layers of conductive metallization films and dielectric tapes |
| 02/21/1989 | US4806106 Interconnect lead frame for thermal ink jet printhead and methods of manufacture |
| 02/21/1989 | US4805830 Method for soldering arrayed terminals and an automatic soldering device |
| 02/21/1989 | US4805828 Thermally durable surface mounted device printed wiring assemblies and apparatus and method for manufacture and repair |
| 02/21/1989 | US4805683 Method for producing a plurality of layers of metallurgy |
| 02/21/1989 | US4805316 Method of and apparatus for aligning printed circuit carriers preparatory to the application of printed circuits |
| 02/21/1989 | EP0284626A4 Process for metallizing non-conductive substrates. |
| 02/21/1989 | CA1250186A1 Heating device for generating a wave of solder in wave soldering |
| 02/16/1989 | DE3824314A1 Connecting element or socket using the self-soldering connector principle |
| 02/16/1989 | DE3744189C1 Connecting device for the mechanical and electrical connection of a motherboard to a secondary board |
| 02/16/1989 | DE3725803A1 Wiring for domestic electrical appliances - with terminals of all modules ending in same plane for push=over circuit board |
| 02/15/1989 | EP0303572A1 Use of a thermal transfer printer in the production of a photomask |
| 02/15/1989 | EP0303485A2 An improved circuit board |
| 02/15/1989 | EP0303384A2 Flexible connector tape |
| 02/15/1989 | EP0303370A2 Circuit board component spacer |
| 02/15/1989 | EP0303272A2 Printed circuits for electronics |
| 02/15/1989 | EP0303043A1 Method for fluxless oven soldering |
| 02/15/1989 | EP0302946A1 Method for electrically isolating large area electrode bodies |
| 02/15/1989 | EP0302901A1 Solderable lead. |
| 02/14/1989 | US4805110 Circuit element mounting system and method |
| 02/14/1989 | US4804615 Method for manufacture of printed circuit boards |
| 02/14/1989 | US4804575 Multilayer printed wiring boards |
| 02/14/1989 | US4804493 Stabilizers of oxy compounds and nitromethane; cleaning compounds for vapor defluxing printed circuit boards; storage stability |
| 02/14/1989 | US4804434 Vertical PWB supply system |
| 02/14/1989 | US4804430 Metallization of support members |
| 02/14/1989 | US4804428 Method and device for the division of metal coated laminate webs into individual panels |
| 02/14/1989 | US4804410 Palladium-base electroless plating solution |
| 02/14/1989 | CA1250054A1 Process for manufacturing thick-film electrical components |
| 02/09/1989 | WO1989001283A1 Apparatus and method for aligning surface mountable electronic components on printed circuit board pads |
| 02/09/1989 | WO1989001282A1 Method for the manufacture of multilayer printed circuit boards |
| 02/09/1989 | EP0222899A4 Tooth restoration composition, structure and methods. |
| 02/09/1989 | DE3825782A1 Process for producing a dry-film photoresist |
| 02/09/1989 | DE3811895A1 Process and apparatus for shaping cylindrical electrical components |
| 02/08/1989 | EP0302827A2 Process for the formation of images |
| 02/08/1989 | EP0302631A1 Composite electrical interconnection medium |
| 02/08/1989 | EP0302189A2 Display device with liquid crystal display cells |
| 02/07/1989 | US4803734 Method of and apparatus for detecting pattern defects |
| 02/07/1989 | US4803590 Electric switching device |
| 02/07/1989 | US4803450 Conductive vias bonding with high melting solder |
| 02/07/1989 | US4803308 Printed circuit board |
| 02/07/1989 | US4803110 Coated mask for photolithographic construction of electric circuits |
| 02/07/1989 | US4803097 Metal plating of plastic materials |
| 02/07/1989 | US4803022 Method of continuously bonding and curing a zinc-coated metal-clad polyester-epoxy-glass fiber laminate |
| 02/07/1989 | US4803009 Stabilized azeotrope or azeotrope-like composition of 1,1,2-trichloro-1,2,2-trifluoroethane, methanol and 1,2-dichloroethylene |
| 02/07/1989 | US4802967 Surface treatment of polymers |
| 02/07/1989 | US4802945 Via filling of green ceramic tape |
| 02/07/1989 | US4802944 Method of making deactivatable tags |
| 02/07/1989 | US4802866 Connector |
| 02/07/1989 | US4802862 Solderable electrical contact |
| 02/07/1989 | US4802859 Electrical connector |
| 02/07/1989 | US4802277 Method of making a chip carrier slotted array |
| 02/07/1989 | US4802276 Apparatus for printed wiring board component assembly |
| 02/02/1989 | EP0266397A4 High speed precision drilling system. |
| 02/02/1989 | EP0224572A4 Circuit board material and process of making. |
| 02/02/1989 | DE3724365A1 Method and device for coating printed circuit boards with a solder layer |
| 02/02/1989 | DE3724109A1 Method and apparatus for coating a substrate with a thin metal layer |
| 02/02/1989 | DE3724005A1 Process-controlled heating device |
| 02/02/1989 | DE3723832A1 Printed circuit with an integrated fuse |
| 02/01/1989 | EP0301662A1 A method of making a long narrow opening in a layer of electrically conductive material on a carrier of a synthetic resin material |
| 02/01/1989 | CN1030856A Transfer technology for manufacturing printed circuit board |
| 01/31/1989 | US4802061 Microelectronic components and thick-film hybrid circuits |
| 01/31/1989 | US4801950 Multi-beam roller phototracer |
| 01/31/1989 | US4801916 Vertical plug-in single-in-line circuit module |
| 01/31/1989 | US4801912 Surface mountable electronic device |
| 01/31/1989 | US4801904 Chip-like LC filter |
| 01/31/1989 | US4801511 Battery cell electrolyte |
| 01/31/1989 | US4801489 Printed circuit board capable of preventing electromagnetic interference |
| 01/31/1989 | US4801477 Radiation guide immersed in liquid polymer |
| 01/31/1989 | US4801069 Method and apparatus for solder deposition |
| 01/31/1989 | US4801065 Chip carrier soldering pallet |
| 01/31/1989 | US4800611 Plate cleaning apparatus and cleaning roller therefor |
| 01/31/1989 | CA1249678A1 Method and apparatus for presenting wave forms on a liquid crystal display |
| 01/26/1989 | WO1989000586A1 Photosensitive resin composition and photosensitive element |
| 01/26/1989 | DE3728411C1 Inductive component |
| 01/26/1989 | DE3723347A1 Device for mounting plug connectors on printed circuit boards |
| 01/25/1989 | EP0300873A1 Soldering furnace for integrated-circuit chips |
| 01/25/1989 | EP0300600A2 A method of connection and a module for use therein |
| 01/25/1989 | EP0300463A2 A remover solution for photoresist |
| 01/25/1989 | EP0300226A2 Laminate for the formation of beam leads for IC chip bonding |