Patents for H05K 1 - Printed circuits (98,583)
12/1993
12/28/1993US5273460 Electrical parts for surface mounting
12/28/1993US5273440 Pad array socket
12/28/1993US5273203 Ceramic-to-conducting-lead hermetic seal
12/28/1993US5272980 Alignment method for transfer and alignment device
12/23/1993WO1993026146A1 Thermal layout of thermoconductors
12/23/1993WO1993026143A1 Process for producing printed circuit boards using a semi-finished product with extremely dense wiring for signal conduction
12/23/1993WO1993026142A1 Three-dimensional printed circuit board, electronic circuit package using this board, and method for manufacturing this board
12/23/1993WO1993026028A1 Thermal protection device and process for activating the same
12/23/1993WO1993025968A1 A modular computer based on reconfigurable logic
12/23/1993WO1993025898A1 Mediators to oxidoreductase enzymes
12/23/1993DE4229001C1 Selectively metallising monolithic ceramic microwave filter - by electroplating, using ceramic foil as mask
12/23/1993DE4220097A1 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
12/23/1993CA2115052A1 Mediators to oxidoreductase enzymes
12/23/1993CA2114954A1 Process for producing printed circuit boards using a semi-finished product with extremely dense wiring for signal conduction
12/22/1993EP0575292A1 Process for manufacturing substrates with through-holes
12/22/1993EP0574956A1 Metallized circuit substrate comprising nitride type ceramics
12/22/1993EP0574934A1 Method for forming a patterned polyimide coating film on a substrate
12/22/1993EP0574715A1 Method of forming a conductive end portion on a flexible circuit member
12/22/1993EP0455658B1 Method and device for fastening an electronic circuit substrate onto a support
12/22/1993CN1079827A Photoenhanced diffusion patterning for organic polymer films
12/21/1993US5272664 High memory capacity DRAM SIMM
12/21/1993US5272600 Electrical interconnect device with interwoven power and ground lines and capacitive vias
12/21/1993US5272597 Attachment for surface-mounting a resonator crystal on a circuit board
12/21/1993US5272596 Personal data card fabricated from a polymer thick-film circuit
12/21/1993US5272307 Method and apparatus for laser soldering of microelectronic lead-pad assemblies on ceramic substrates
12/21/1993US5272292 Irreversible arrangement for interrupting the functioning of an apparatus controlled by an electronic system
12/21/1993US5272247 Polyimide precursor, cured product thereof, and processes for producing them
12/21/1993US5272194 Process for preparing a strengthened polyimide film containing organometallic compounds for improving adhesion
12/21/1993US5272186 Concentration of fluoropolymer dispersions using acrylic polymers of high acid content
12/21/1993US5271962 Metallic composition and methods for making and using the same
12/21/1993US5271887 Method of fabricating complex micro-circuit boards, substrates and microcircuits and the substrates and microcircuits
12/21/1993US5271150 Method for fabricating a ceramic multi-layer substrate
12/20/1993CA2098454A1 Housing assembly and conduit connections therewith
12/18/1993CA2098426A1 Polymeric film
12/16/1993WO1993026144A1 Process for producing subsequently conditionable contact points on circuit substrates and circuit substrates with such contact points
12/16/1993DE4319045A1 Low porosity fluoro-polymer electric substrate material - comprises coated ceramic filler in matrix contg. both PTFE and another fluoro:polymer of lower melt viscosity
12/16/1993DE4219554A1 Thermosicherung und Verfahren zu ihrer Aktivierung Thermal fuse and method for its activation
12/16/1993DE4218883A1 Film gas sensor and measurement circuit assembly - mounts each sensor on ceramic carrier in aperture of printed circuit card for thermal decoupling and electrically connects carrier to card by wire bonding.
12/16/1993CA2114792A1 Process for producing subsequently conditionable contact points on circuit substrates and circuit substrates with such contact points
12/16/1993CA2098411A1 Method for producing substrates with passages
12/15/1993EP0574286A1 Method for assembling hybrid circuits by vacuum bonding and assemblies produced by this method
12/15/1993EP0574207A2 Multilayer printed circuit board and method for manufacturing the same
12/15/1993EP0574206A2 Multilayer printed circuit board and method for manufacturing the same
12/15/1993EP0574133A2 Switching midplane and interconnection sytem for interconnecting large numbers of signals
12/15/1993EP0573714A2 Electrical connector circuit wafer
12/15/1993EP0573595A1 Integral solid state embedded power supply
12/15/1993EP0573534A1 Powder coating method for producing circuit board laminae and the like
12/14/1993US5270964 Single in-line memory module
12/14/1993US5270673 Surface mount microcircuit hybrid
12/14/1993US5270672 Connecting arrangement for providing a releasable connection between two striplines
12/14/1993US5270493 Printed circuit board having electromagnetic wave shield layer and self-contained printed resistor
12/14/1993US5270485 High density, three-dimensional, intercoupled circuit structure
12/14/1993US5270453 Aromatic bistriazene compounds
12/14/1993US5270403 Epoxy resin hardener and epoxy resin composition
12/14/1993US5270268 Aluminum borate devitrification inhibitor in low dielectric borosilicate glass
12/14/1993US5270104 Containing maleinized dicyclopentadiene
12/14/1993US5269863 Continuous process for the manufacture of substrates for printed wire boards
12/14/1993US5269708 For transmitting telecommunication signals
12/14/1993US5269693 Connector for printed circuit boards
12/09/1993WO1993024956A1 Process for the manufacture of a solid-state device including at least one chip, and corresponding device
12/09/1993WO1993024939A1 Laminated conductive material, multiple conductor cables and methods of manufacturing such cables
12/09/1993WO1993024934A1 Electrically conductive pastes
12/09/1993WO1993024925A1 Ceramic substrate and its manufacture, and substrate vacuum-clamping device using ceramic vacuum-clamping board
12/09/1993WO1993024314A1 Thermally conductive printed circuit board
12/09/1993WO1993024313A1 Printed circuit substrates
12/09/1993DE4318162A1 Polyamide-polyimide block copolymers - have good temp. stability and low thermal expansion coefficients, and are useful for prodn. of flexible printed circuit boards
12/09/1993DE4218419A1 PCB having metallic core in thermal contact with components - uses heat conduction from each component into metallic bolt in threaded bore through plate between component side and solder side
12/08/1993EP0572925A1 Recording medium cassette and a recording/reproducing apparatus
12/08/1993EP0572815A2 Circuit card interconnecting structure
12/08/1993CN1079235A Concentration of fluoropolymer dispersions using acrylic polymers of high acid content
12/07/1993US5268820 Mother board assembly
12/07/1993US5268819 Circuit board assembly
12/07/1993US5268813 Flexible printed circuit package and flexible printed circuit for incorporating in such a package
12/07/1993US5268558 Temperature-controlled electronic circuit
12/07/1993US5268536 Method of connecting a lead of a mounting part with a land of a circuit substrate
12/07/1993US5268535 Printed wiring board
12/07/1993US5268410 Aromatic thermotropic liquid crysatlline polymer and alkali earth metal carbonate
12/07/1993US5268232 Dicyclopentadiene polymers with heat-resistant dimensional integrity and high Tg
12/07/1993US5268193 Coating solution of polyamic acid on substrate; curing
12/07/1993US5268064 Copper clad epoxy printed circuit board suitable for microwave frequencies encountered in GPS receivers
12/07/1993US5268024 Formation of inorganic conductive coatings on substrates
12/07/1993US5267379 Method of fabricating surface mountable clock oscillator module
12/07/1993CA1324924C Flexible copper-applied substrates
12/02/1993DE4317719A1 Prodn. of laminated electronic constructional element - by sintering ceramic layers and inner electrodes in mixed gas contg. carbon di:oxide and mon:oxide
12/02/1993DE4217425A1 Assembly carrier used to construct electronic circuits - comprising conducting pathways of resistance material to electrically connect individual electrical assemblies to carrier
12/01/1993EP0572343A1 Ceramic via composition, multilayer ceramic circuit containing same, and process for using same
12/01/1993EP0572289A1 Network line sections ordering especially for the calculation of cross-talksbetween lines.
12/01/1993EP0572268A1 Backplane
12/01/1993EP0572232A2 A multilayer printed circuit board and method for manufacturing same
12/01/1993EP0572177A1 Electrical insulation laminate
12/01/1993EP0571998A1 Soft, foldable consumer electronic products
12/01/1993EP0571756A2 High density, three-dimensional, intercoupled circuit structure
12/01/1993EP0571749A1 Stacking semiconductor multi-chip module and method for making the same
12/01/1993CN1079072A Method of manufacturing a plate of electrically insulating material having a pattern of apertures and/or cavities
11/1993
11/30/1993US5267124 Controlling apparatus with terminal arrangement
11/30/1993US5266912 Inherently impedance matched multiple integrated circuit module
11/30/1993US5266904 Printed circuit board with through-holes including a test land having two current measuring lands and two resistance measuring lands
11/30/1993US5266821 Chip decoupling capacitor
11/30/1993US5266748 Printed wiring board having through-holes covered with ink layer and method of manufacture thereof
11/30/1993US5266747 Pad footprint for generic circuit board layouts for a package circuit