Patents for H05K 1 - Printed circuits (98,583)
02/1993
02/10/1993EP0526992A2 Multilayer carrier for mounting an integrated circuit and method of making the same
02/10/1993EP0526855A1 Conformal circuit for structural health monitoring and assessment
02/10/1993EP0526847A1 Novel imidazole-silane compounds, process for producing the same, and metal surface finishing agent containing the same
02/10/1993EP0526821A1 Electrical control apparatus comprising electrical conductors plated on a insulating housing
02/10/1993EP0526707A1 Low temperature co-fired ceramic structure containing buried capacitors
02/10/1993EP0526656A1 Wiring board
02/10/1993EP0526484A1 Method for assembling a coil on a printed circuit.
02/10/1993EP0285669B1 Functional film and process for its production
02/09/1993US5185690 High dielectric constant sheet material
02/09/1993US5185502 High power, high density interconnect apparatus for integrated circuits
02/09/1993US5185215 Zirconia toughening of glass-ceramic materials
02/09/1993US5185210 Photodefinable interlevel dielectrics
02/09/1993US5185209 Electronic interconnect structure; pattern from prepolymer which is an ether of the oligomeric condensation product of a dihydric phenol and formaldehyde
02/09/1993US5185185 Process of pretreatment of metal-plating resin molded articles
02/09/1993US5185042 Generic solar cell array using a printed circuit substrate
02/09/1993US5185040 Apparatus for forming electrode on electronic component
02/09/1993US5184768 Solder interconnection verification
02/09/1993US5184662 Method for clad-coating ceramic particles
02/09/1993US5184516 Conformal circuit for structural health monitoring and assessment
02/09/1993US5184399 Method of manufacturing circuit board
02/09/1993CA2033227C Voltage-controlled oscillator mounted on laminated printed circuit board
02/09/1993CA2021285C Ceramic multilayer wiring substrate
02/09/1993CA1313545C Electrical connectors
02/04/1993WO1993002485A1 Microstrip line and manufacturing method therefor
02/04/1993WO1993001928A1 Production of controlled porosity in a dielectric system
02/04/1993DE4223576A1 Mounting and contacting device on circuit board by silver@ bonding - using two component adhesive of resin contg. microencapsulated hardener and accelerator, useful for non-metallic circuit boards, conductive films, etc.
02/04/1993DE4125420A1 Electrically high grade binder for printed circuit board - contg. bisphenol=A di:cyanate, bisphenol=A epoxide] resin and opt. brominated bisphenol=A
02/04/1993DE4125157A1 Composite reinforced with glass fibre or fabric for use in mouldings - which is treated in plasma with fluorine cpd. for plasma deposition of fluorinated polymer, used for transport, domestic, electronic fields, etc.
02/03/1993EP0526272A1 Glasses for electronic substrates and products thereof
02/03/1993EP0526133A2 Polyimide multilayer wiring substrate and method for manufacturing the same
02/03/1993EP0526107A1 Stepped multilayer interconnection apparatus and method of making the same
02/03/1993EP0525956A2 Metal foil with improved bonding to substrates and method for making said foil
02/03/1993EP0525810A1 A constant impedance transition between transmission structures of different dimensions
02/03/1993EP0525703A1 Connector for local networks
02/03/1993EP0525644A1 Circuit substrate for mounting a semiconductor element
02/03/1993EP0525497A1 Method for forming vias in multilayer circuits
02/03/1993EP0525217A1 Carrier for electronic components
02/03/1993EP0525087A1 Crosslinkable fluorinated aromatic ether compositions
02/03/1993EP0525060A1 Miniature multiple conductor electrical connector.
02/03/1993EP0524930A1 Fluorinated poly(arylene ethers).
02/03/1993EP0478562A4 Snap fit contact assembly
02/02/1993US5184284 Method and apparatus for implementing engineering changes for integrated circuit module
02/02/1993US5184210 Structure for controlling impedance and cross-talk in a printed circuit substrate
02/02/1993US5184209 Ic card and manufacturing method therefor
02/02/1993US5184111 Circuit arrangement on a support film
02/02/1993US5184095 Constant impedance transition between transmission structures of different dimensions
02/02/1993US5183973 Polyimide substrate; layer of titanium; plurality of gold conductors; thin film; no organic adhesives
02/02/1993US5183969 Epoxy resin which changes color on curing; opeining to visualize change
02/02/1993US5183711 Metallic ground layer on insulative film; electrically conductive filler in holes; prevents crosstalk
02/02/1993US5183692 Polyimide coating having electroless metal plate
02/02/1993US5183684 Ceramification of an alkylaluminum amide to nitride with high temperature in presemce of ammonia
02/02/1993US5183593 Electrically conductive cement
02/02/1993US5183553 Method of forming a high temperature resistant copper coating on an inorganic dielectric
02/02/1993CA2073809A1 Solder maks defined printed circuit board
02/02/1993CA1313426C Adapter for electronic testing equipment for circuit boards and similar
01/1993
01/28/1993DE4224567A1 Adhesive tape for tape automated bonding - has adhesive layer comprising polyamide resin, layer contg. inorganic filler, layer contg. siloxane] epoxide] resin and layer contg. maleimide resin
01/28/1993DE4125018A1 Elektrische verbindung, insbesondere durchkontaktierung bei einer leiterplatte Electrical connection, in particular through connection with a circuit board
01/28/1993DE4124455A1 Multilayer circuit board assembly for HF signal transmission - has two modules consisting of circuit boards with signal and reference tracks separated by insulating boards
01/27/1993EP0524761A1 Plastic pin grid array package
01/27/1993EP0524744A1 Base board for printed circuit board
01/27/1993EP0524430A1 Device for mounting an LC-Display on a circuit board
01/27/1993EP0497871A4 Method of manufacturing a multilayered circuit board
01/26/1993US5182780 Optical backplane interconnecting circuit boards
01/26/1993US5182421 Printed wiring board with test pattern for through holes
01/26/1993US5182050 Extrinsically/intrinsically conductive gel
01/26/1993US5181859 Electrical connector circuit wafer
01/26/1993US5181854 Press-contact type electric connector for a flat, flexible cable
01/26/1993US5181317 Method of making an engineering change to a printed wiring board
01/26/1993CA1313263C Apparatus and method for tracking and identifying printed circuit assemblies
01/26/1993CA1313238C Electrical connectors
01/21/1993WO1993001634A2 Electrical connection system
01/21/1993WO1993001062A1 A method and product for improved glass fiber reinforced and filled thermoplastic and thermosetting resin systems
01/21/1993DE4123870A1 Monitoring electronic assemblies with components on base carrier - measuring temp. at widely different points on carrier from variation in voltage applied to thermo-wires to detect burn through of components or conductor paths in module
01/21/1993DE4123407A1 Compact HF current supply, esp. for lap top computer or fax machine - has components mounted on foldable circuit board halves which, when folded, cause components to face each other
01/21/1993DE4123370A1 Method for producing electrical circuits based on flexible conductor plates - has rear side of copper@ laminated flexible basic material connected to mechanically stable auxiliary carrier with low heat expansion
01/20/1993EP0523598A1 Ceramics circuit board
01/20/1993EP0523479A2 Method for fabricating metal core layers for a multi-layer circuit board
01/20/1993EP0523421A1 Boards for high frequency circuits
01/20/1993EP0494913A4 Electro-active cradle circuits for the detection of access or penetration
01/20/1993CN1068155A Metal foil with improved bonding to substrates and method for making said foil
01/20/1993CN1068154A Metal foil with improved peel strength and method for making said foil
01/19/1993US5181065 Flexible printed board for use in cameras
01/19/1993US5180942 Thermally isolated ovenized crystal oscillator
01/19/1993US5180867 Copolymerization of dicyclopentadiene with norbornene derivatives
01/19/1993US5180645 Integral solid state embedded power supply
01/19/1993US5180627 Heat resistant adhesive composition
01/19/1993US5180625 Ceramic aluminum laminate and thermally conductive adhesive therefor
01/19/1993US5180523 Polymer carriers, fillers, mixing and agglomeration to form powder particles
01/19/1993US5180513 Shielded plastic enclosure to house electronic equipment
01/19/1993US5180440 Printed circuit thermocouple arrangements for personnel training and equipment evaluation purposes
01/19/1993US5180311 Resilient interconnection bridge
01/19/1993US5180097 Method of mounting an electronic part onto a printed circuit board
01/17/1993CA2073155A1 Dual curing composition and use thereof
01/14/1993DE4121304A1 Cleaning agent for removing pastes from thick layer hybrid technology substrates - comprising water, limonene and surface active additives, is non-toxic and allows use of ultrasound
01/13/1993EP0522633A2 Electric lamp having a cap of synthetic resin
01/13/1993EP0522622A1 Composite green ceramic layer
01/13/1993EP0521982A1 Method for producing a printed circuit board.
01/13/1993EP0521904A1 Modification of polymer surfaces
01/13/1993CN1068007A Making method fo multi-layer electronic circuit
01/12/1993US5179601 Method of manufacturing circuit structure by insert molding of electric and/or optical transmission medium