Patents for H05K 1 - Printed circuits (98,583)
02/1989
02/14/1989US4804721 Curable phenolic resins; reinforced plastic composites; circuit board prepregs
02/14/1989US4804575 Multilayer printed wiring boards
02/14/1989US4804574 Laminated printed coil structure
02/14/1989US4804434 Vertical PWB supply system
02/14/1989US4804331 Device for installing printed circuit board
02/14/1989CA1250030A1 Staggered ground-plane microstrip transmission line
02/09/1989WO1989001282A1 Method for the manufacture of multilayer printed circuit boards
02/09/1989WO1989001226A1 Thick film ink
02/08/1989EP0069762B1 Universal interconnection substrate
02/07/1989US4803590 Electric switching device
02/07/1989US4803450 Conductive vias bonding with high melting solder
02/07/1989US4803315 Printed circuit board
02/07/1989US4803308 Printed circuit board
02/07/1989US4803115 Substrate impregnated with curable halogenated bisphenol unsaturated polyester and epoxy acrylate for printed circuit boards of good strength
02/07/1989US4803022 Method of continuously bonding and curing a zinc-coated metal-clad polyester-epoxy-glass fiber laminate
02/07/1989US4802945 Via filling of green ceramic tape
02/07/1989US4802944 Method of making deactivatable tags
02/07/1989US4802859 Electrical connector
02/07/1989US4802532 Heat sink
02/07/1989US4802277 Method of making a chip carrier slotted array
02/02/1989EP0224572A4 Circuit board material and process of making.
02/02/1989DE3723832A1 Printed circuit with an integrated fuse
02/01/1989EP0301730A2 Circuit board pin
02/01/1989EP0301361A2 Rubber-modified cyanate ester resins, their preparation and polytriazines derived therefrom
01/1989
01/31/1989US4802061 Microelectronic components and thick-film hybrid circuits
01/31/1989US4801916 Vertical plug-in single-in-line circuit module
01/31/1989US4801912 Surface mountable electronic device
01/31/1989US4801904 Chip-like LC filter
01/31/1989US4801828 Multiphase solid-state contactor
01/31/1989US4801489 Printed circuit board capable of preventing electromagnetic interference
01/25/1989EP0300600A2 A method of connection and a module for use therein
01/25/1989EP0300453A2 Copper-type conductive coating composition
01/24/1989US4800464 Modular shielding assembly for electronic devices
01/24/1989US4800461 Multilayer combined rigid and flex printed circuits
01/24/1989US4800459 Capacitors
01/24/1989US4800383 Data processing arrays and a method of producing them
01/24/1989US4800137 Carbides or borides of molybdenum and tungsten
01/24/1989US4799996 Papermaking procedures
01/24/1989US4799958 Tungsten, frit, binder, high temperature firing
01/24/1989CA1249379A1 Integrated circuit device having stacked conductive layers connecting circuit elements therethrough
01/24/1989CA1249367A1 Method of manufacturing a conical spiral antenna
01/24/1989CA1249188A1 Process for conditioning the surface of plastic substrates prior to metal plating
01/18/1989EP0299786A2 A microwave converter
01/18/1989EP0299768A2 Tape carrier for semiconductor chips
01/18/1989EP0299702A1 Controlled depth laser drilling system
01/18/1989EP0299595A2 A multilayer circuit board
01/18/1989EP0299453A1 Manufacturing method of printed circuit boards
01/18/1989EP0299380A2 Board for printed circuits with transistors, especially for laboratory applications
01/18/1989EP0299300A2 Article strengthened by a compressive layer and method
01/18/1989EP0299221A2 Printed circuit panel
01/18/1989EP0299136A2 Method of making a circuit board
01/18/1989EP0180906B1 Wave resistance-adapted chip support for a microwave semiconductor
01/18/1989CN1030434A Composition of flame retarded resin and laminated veneer sheet by them
01/17/1989US4799129 Flat cable connecting device
01/17/1989US4799128 Multilayer printed circuit board with domain partitioning
01/17/1989US4799119 Flexible circuit magnetic core winding for a core member
01/17/1989US4798918 For coupling devices
01/17/1989US4798762 Laminate board containing uniformly distributed filler particles and method for producing the same
01/17/1989US4798541 Right angle electrical connector
01/17/1989US4797992 Microwaves
01/17/1989CA1249065A1 Process for forming silver conductors on a substrate
01/17/1989CA1249064A1 Process for application of overlay conductors to surface of printed circuit board assemblies
01/12/1989WO1989000374A1 A method for producing a circuit board and a circuit-board preform for use in carrying out the method
01/12/1989WO1989000346A1 Plated plastic castellated interconnect for electrical components
01/12/1989WO1989000311A1 Automatic clock de-skewing on a circuit board
01/12/1989DE3721837A1 Overvoltage protection apparatus
01/12/1989DE3721759A1 Transformer fitted on a printed circuit board
01/11/1989EP0298733A1 Flame-retardant resin composition and laminate manufactured therefrom
01/11/1989EP0298312A2 Polyphenylene sulfide film
01/11/1989EP0298211A2 Ceramic card assembly having enhanced power distribution and cooling
01/10/1989US4797785 Circuit arrangement and resonant label, and a process for its production
01/10/1989US4797647 Inductor and a manufacturing method therefor
01/10/1989US4796356 Printing precious metal resistors terminals on dielectric substrate, firing and drying
01/04/1989EP0297511A2 Connection structure between components for semiconductor apparatus
01/04/1989EP0297236A2 Printed circuit board
01/04/1989EP0297139A1 Flexible printed circuit board and process for its production
01/03/1989US4796079 Chip component providing rf suppression
01/03/1989US4795991 Inlet type noise filter directly mounted to a PC board
01/03/1989US4795870 Conductive member having integrated self-regulating heaters
01/03/1989US4795763 Insulation, fireproofing material
01/03/1989US4795693 Rubber modified epoxy resin
01/03/1989US4795678 With blend of lubricant, film forming polymer and water
01/03/1989US4795671 Printed circuits
01/03/1989US4795670 Multilayer ceramic substrate with circuit patterns
01/03/1989US4795660 Metallized polymer compositions, processes for their preparation and their uses
01/03/1989US4795512 Reduction of copper oxide in glass, ceramics to produce copper electrode
01/03/1989US4795353 Locking clip
01/03/1989US4795079 Structure of joining printed circuit boards and process for producing the same
01/03/1989CA1248217A1 Miniature hearing aid
12/1988
12/29/1988WO1988010509A1 Method for fabricating a tape for electronic module circuits, and tape obtained according to such method
12/29/1988WO1988010505A1 Improvements in and relating to electrical components
12/29/1988WO1988010374A1 Method and apparatus for mounting components on a printed circuit board or similar mounting surface
12/29/1988WO1988010327A1 Cathode surface treatment for electroforming metallic foil or strip
12/29/1988DE3720298A1 Metal layer arrangement for thin-film hybrid circuits
12/29/1988DE3719941A1 Device for testing electroplating baths
12/29/1988DE3719631A1 Thermoplastic moulding compositions based on polyaryl ether sulphones
12/28/1988EP0296511A1 Method of fabricating a tape intended to provide circuits for electronic modules, and tape obtained by this method
12/28/1988EP0296258A1 Epoxy resin composition for laminating varnishes and laminates prepared therefrom
12/28/1988CN88104318A Epoxy resin laminate
12/28/1988CA1247751A Raised relief circuit board with soldered connections having nomenclature applied thereto