Patents for H05K 1 - Printed circuits (98,583) |
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04/15/1993 | WO1993006943A1 Electrically conductive compositions and methods for the preparation and use thereof |
04/15/1993 | DE4133829A1 Hybrid component with electronic circuit on rectangular substrate - having row of glued terminal legs on each plate side |
04/14/1993 | EP0537085A1 Device for indicating the presence of an optional component on a board |
04/14/1993 | EP0537005A1 Process for making thermoset polyphenylene oxide/epoxy laminates |
04/14/1993 | EP0536726A2 Arrangement of optically interconnecting a plurality of light emitter/receiver modules respectively mounted on separate circuit boards |
04/14/1993 | EP0536606A2 An adhesive layer in multilevel packaging and organic material as a metal diffusion barrier |
04/14/1993 | EP0443009A4 Electrodeposited foil with controlled properties for printed circuit board applications and procedures and electrolyte bath solutions for preparing the same |
04/14/1993 | CN1070868A Improved protected conductive foll assemblage and procedure for preparing same using static electrical forces |
04/13/1993 | US5203004 Multi-board system having electronic keying and preventing power to improperly connected plug-in board with improperly configured diode connections |
04/13/1993 | US5202699 Integrated MMDS antenna and down converter |
04/13/1993 | US5202622 Adapter and test fixture for an integrated circuit device package |
04/13/1993 | US5202567 Optical information transmitting device and method of manufacturing same |
04/13/1993 | US5202153 Method for making thick film/solder joints |
04/13/1993 | US5201988 Coating conductive thin film on insulating film, printing conductive patterns, etching, electrically connecting to form resonant circuits with different frequencies |
04/13/1993 | US5201974 Method and apparatus for making patterned electrically conductive structures |
04/13/1993 | US5201671 Flex pull tab for surface mount connector |
04/13/1993 | US5201452 Screen printing apparatus |
04/13/1993 | US5201451 Method and apparatus for mounting a flexible film semiconductor chip carrier on a circuitized substrate |
04/13/1993 | US5201268 Intaglio printing process and its application |
04/08/1993 | DE4143095C1 Electrical building block, for simplicity and reliability - comprises resistor in series with melt fuse and connection element forming protective wall section, fixed on substrate with silicone adhesive |
04/08/1993 | DE4133195A1 Assembling and contacting components in hybrid integrated circuit - inserting components and/or circuit modules into support depressions with conductive tracks over edges |
04/08/1993 | DE4133170A1 Electronic module with front carrier for installation in housing - has circuit boards in parallel from front carrier to spacer at rear and with sub-boards mounted transversely |
04/08/1993 | DE4132917A1 Office telephone exchange module - has two overlying circuit boards within housing coupled together via releasable connections |
04/08/1993 | DE4131934A1 Mfg. circuit board with flexible section - using blank with cut=out regions and joining by forming thin laminate of same material as main section |
04/07/1993 | EP0535868A1 Improved protected conductive foil assemblage and procedure for preparing same using static electrical forces |
04/07/1993 | EP0535711A2 Method for producing multilayered ceramic substrate |
04/07/1993 | EP0535491A1 Process for producing electrically conductive connections or printed circuit boards |
04/07/1993 | EP0535399A2 Device to process electrical circuits |
04/07/1993 | EP0535341A1 Method to anchor foils for green-tape circuits |
04/07/1993 | EP0535338A1 A method to process green-tape type circuits, and device that employs the method |
04/07/1993 | EP0326571B1 Method and apparatus for producing a stamped substrate |
04/07/1993 | EP0318485B1 Apparatus and method for high density interconnection substrates using stacked modules |
04/06/1993 | US5200917 Stacked printed circuit board device |
04/06/1993 | US5200885 Double burn-in board assembly |
04/06/1993 | US5200884 Electrical control device |
04/06/1993 | US5200810 High density interconnect structure with top mounted components |
04/06/1993 | US5200720 Emi bead core filter, process and apparatus thereof |
04/06/1993 | US5200717 Active electrical circuitry interconnected and shielded by elastomer means |
04/06/1993 | US5200601 Flexible identification card or token |
04/06/1993 | US5200579 Circuit board with conductive patterns formed of thermoplastic and thermosetting resins |
04/06/1993 | US5200474 Polyimide adhesive composition including barbituric acid modifier |
04/06/1993 | US5200264 Blend of a phenoxy resin and a blocked polyisocyanate resin; silver flakes or a mixture of graphite and carbon black |
04/06/1993 | US5200249 Aluminum nitride and tungsten and/or molybdenum; hermetic |
04/06/1993 | US5199886 Shrouded connector assembly |
04/06/1993 | US5199885 Electrical connector having terminals which cooperate with an edge of a circuit board |
04/06/1993 | US5199879 Electrical assembly with flexible circuit |
04/06/1993 | CA1315855C Connecting bracket for modular circuit boards |
04/02/1993 | CA2078955A1 Protected conductive foil assemblage and procedure for preparing same using static electrical forces |
04/01/1993 | WO1993006705A1 Electrical device, especially switching and control device for motor vehicles |
04/01/1993 | WO1993006191A1 Controlling the coefficient of thermal expansion of liquid crystalline polymer based components |
04/01/1993 | WO1993006151A1 Polyimide copolymers containing 3,3',4,4'-tetracarboxybiphenyl dianhydride (bpda) moieties |
04/01/1993 | WO1993006053A1 Low dielectric constant substrate and method of making |
04/01/1993 | WO1992014864A3 Selective demetallization method and apparatus and products obtained by this method |
04/01/1993 | DE4232396A1 Modular computer system in 3=dimensional SMD technology - contains parts formed on IC connector with two or more carrier boards connected by common edge boards. |
04/01/1993 | DE4131717A1 Printed circuit boards with specified thermal expansion - comprises copper@ clad sheets interleaved with sufficient aluminium@ carbon@ fibre aluminium@ composites to produce desired expansion coefft. |
03/31/1993 | EP0534802A1 Dielectric ceramic composition containing zinc oxide-boron oxide-silica glass, method of preparation and use thereof as resonator and filter |
03/31/1993 | EP0534801A1 Method of producing low temperature firing dielectric ceramic composition |
03/31/1993 | EP0534733A1 Multilayer ceramic structure and method of fabrication |
03/31/1993 | EP0534566A1 Terminal structure of flexible printed circuit board |
03/31/1993 | EP0534372A1 EMI filter and shield for printed circuit board |
03/31/1993 | EP0534290A2 Rigid printed circuit boards comprising flexible parts and process for their manufacture |
03/31/1993 | EP0485588A4 Electrodeposited copper foil and process for making same using electrolyte solutions having low chloride ion concentrations |
03/31/1993 | CN1070536A Printed circuit loard including code and method of forming code on printed circuit board |
03/30/1993 | US5198965 Free form packaging of specific functions within a computer system |
03/30/1993 | US5198964 Packaged semiconductor device and electronic device module including same |
03/30/1993 | US5198888 Semiconductor stacked device |
03/30/1993 | US5198857 Film exposure apparatus and method of exposure using the same |
03/30/1993 | US5198793 Electric control apparatus comprising integral electrical conductors plated on a two-shot molded plastic insulating housing |
03/30/1993 | US5198778 Method for inspecting printed circuit boards with through-holes |
03/30/1993 | US5198696 Automotive electrical systems |
03/30/1993 | US5198693 Aperture formation in aluminum circuit card for enhanced thermal dissipation |
03/30/1993 | US5198395 Dielectric ceramic composition for high frequency use |
03/30/1993 | US5198391 Leadless ceramic chip carrier, heat resistance |
03/30/1993 | US5198295 Titanate or zirconate ceramics in circuit boards |
03/30/1993 | US5198279 Circuit board stiffener |
03/30/1993 | US5198264 Printed circuits substrates with layers of palladium and tin |
03/30/1993 | US5198154 High temperature baking paste |
03/30/1993 | US5198153 Dope Precursor, Electron and Photoresists |
03/30/1993 | US5198096 Method of preparing polycarbonate surfaces for subsequent plating thereon and improved metal-plated plastic articles made therefrom |
03/30/1993 | US5197902 Termination adaptor connector device |
03/30/1993 | US5197889 Electrical contact for battery package or similar device |
03/30/1993 | US5197185 Process of forming electrical connections between conductive layers using thermosonic wire bonded bump vias and thick film techniques |
03/30/1993 | US5197184 Method of forming three-dimensional circuitry |
03/28/1993 | WO1993006164A1 Attenuation of polymer substrate degradation due to ultraviolet radiation |
03/28/1993 | CA2097051A1 Attenuation of polymer substrate degradation due to ultraviolet radiation |
03/25/1993 | DE4222838A1 Elektrisches geraet, insbesondere schalt- und steuergeraet fuer kraftfahrzeuge Geraet Electrical, particularly command and Control unit for motor vehicles |
03/24/1993 | WO1993006704A1 System for electrically interconnecting a plurality of daughter boards |
03/24/1993 | EP0533549A1 Impedance matching device for transmission lines between one or more transmitters and one or more receivers of signals |
03/24/1993 | EP0533198A2 Flexible printed substrate |
03/24/1993 | EP0532974A2 Electrical parts for surface mounting |
03/24/1993 | EP0532898A2 Flex tape protective coating |
03/24/1993 | EP0532842A1 Low dielectric inorganic composition for multilayer ceramic package |
03/24/1993 | EP0532776A1 Process to drill multilayered contact boards |
03/24/1993 | CA2096135A1 Electrical interconnection system between a plurality of daughter cards |
03/23/1993 | US5196990 Metal printed circuit board |
03/23/1993 | US5196819 Printed circuits containing fuse elements and the method of making this circuit |
03/23/1993 | US5196726 Substrate for packaging a semiconductor device having particular terminal and bump structure |
03/23/1993 | US5196652 Wireless electrical connections of abutting tiled arrays |
03/23/1993 | US5196500 Tetrapolyimide film containing benzophenone tetracarboxylic dianhydride |
03/23/1993 | US5196384 Method for preparing green sheets |