Patents for H05K 1 - Printed circuits (98,583)
02/1994
02/22/1994US5288986 Binary code matrix having data and parity bits
02/22/1994US5288974 Control arrangement for a seat heater
02/22/1994US5288959 Device for electrically interconnecting opposed contact arrays
02/22/1994US5288951 Copper-based metallizations for hybrid integrated circuits
02/22/1994US5288950 Flexible wiring board and method of preparing the same
02/22/1994US5288556 Machines; vehicles
02/22/1994US5288542 Printed circuit having one dielectric substrate core with electroconductive surface layer covered by sub-composite having rigid dielectric substrate with polyimide layer, thermal properties, miniature electronics
02/22/1994US5288539 Tab tape with a peeling-prevention structure for the conductive layer
02/22/1994US5288529 Liquid crystal polymer film
02/22/1994US5288519 Insulation layer for mold; hydrolysis of polyamic acid, degreasing, curing, surface oxidation-reduction of formed polyimide
02/22/1994US5288235 Electrical interconnects having a supported bulge configuration
02/22/1994US5287620 Process of producing multiple-layer glass-ceramic circuit board
02/22/1994US5287619 Method of manufacture multichip module substrate
02/22/1994CA2008284C Multi-layer ceramic substrate with solder dam on connecting pattern
02/22/1994CA1327148C Fiber reinforced composites with improved glass transition temperatures
02/19/1994CA2104165A1 One pack self curable epoxy resin composition
02/17/1994WO1994003923A1 Sealed conductive active alloy feedthroughs
02/17/1994WO1994003913A1 Thermal cut-out and process for activating it
02/17/1994WO1994003907A1 Speaker cable
02/17/1994WO1994003517A1 Thermosetting resin composition and production of copper-clad laminated board therefrom
02/17/1994WO1994003352A1 Add-on control device
02/17/1994DE4226590A1 Verfahren zur Verringerung des Flächenbedarfs eines Stromversorgungsnetzes auf einem Schaltungsträger, welches Stromverbraucher und Stromversorger verbindet Process for reducing the space requirements of an electricity supply system on a circuit board that conducts electricity consumers and electricity suppliers connects
02/16/1994EP0583224A2 Thermosetting resins toughened with sulfone polymers
02/16/1994EP0582881A1 Multilayer electronic component, method of manufacturing the same and method of measuring characteristics thereof
02/16/1994EP0582683A1 Conductive polymer compositions.
02/16/1994EP0463105B1 High capacitance laminates
02/16/1994CN1082306A Printed circuit board with internal capacitor
02/15/1994US5287460 Bus interface circuit for dual personal computer architecture peripheral adapter board
02/15/1994US5286927 Insulating substrate having groove, conductor pattern formed in groove containing electroconductive metal of copper, silver or gold and fine particles having thermal expansion coefficient different from the metal
02/15/1994US5286814 Heat-resistant stretched film and production process thereof
02/15/1994US5286812 High performance blends of aromatic polyimides with aromatic polyethersulfones
02/15/1994US5286550 Process for producing a patterned metal surface
02/15/1994US5286415 Water-based polymer thick film conductive ink
02/15/1994US5286330 Method of producing copper-clad laminated board
02/15/1994CA1326979C Ceramic coated metal substrates for electronic applications
02/10/1994DE4226168A1 Electronic module mfr. using heat-conductive adhesive - making holes through pref. copper@-plated area of PCB for injection of adhesive after satisfactory in-situ functional test
02/09/1994EP0582411A2 Electroless metal coatings
02/09/1994EP0582197A2 Basic material and prepreg for manufacturing printed circuit boards
02/08/1994US5285398 Flexible wearable computer
02/08/1994US5285348 Circuit assembly for down converter for satellite communications
02/08/1994US5285191 LC marker construction useful as an electromagnetically interrogatable transponder means
02/08/1994US5285107 Hybrid integrated circuit device
02/08/1994US5285057 IC card device
02/08/1994US5285018 Power and signal distribution in electronic packaging
02/08/1994US5285016 Wiring board provided with a heat bypass layer
02/08/1994US5285015 Patterned circuitry with foraminous substrate and method of making
02/08/1994US5284929 Epoxy resins with cyclohexenenorbornene moieties
02/08/1994US5284807 Glass fiber forming composition, glass fibers obtained from the composition and substrate for circuit board including the glass fibers as reinforcing material
02/08/1994US5284394 Ball and roller bearings and bearing components
02/08/1994US5284189 Conductive ink packaging for printed circuit board screen printing operations
02/08/1994US5283949 Method of producing a printed circuit board having a conductive pattern thereon
02/08/1994US5283948 Interlocking structure allows greater height
02/08/1994US5283947 Method of mounting electronic components on a circuit board
02/08/1994CA1326921C Rubber-modified cyanate ester resins and polytriazines derived therefrom
02/08/1994CA1326789C Method of making multilayered ceramic structures having an internal distribution of copper-based conductors
02/03/1994WO1994003038A1 Packaging electrical components
02/03/1994WO1994003036A1 Semiconductor connection components and methods with releasable lead support
02/03/1994WO1994002970A1 Rf waveguide signal transition apparatus
02/03/1994WO1994002310A1 Printed circuit board with internal capacitor
02/03/1994WO1994002306A1 A method of manufacturing a ud-reinforced pwb laminate
02/03/1994DE4228442C1 Electroless nickel@ coating of metallised ceramic - using treatment to activate only the metallised areas and avoid unwanted coating of ceramic areas
02/03/1994DE4225358A1 Anbausteuergerät Attached control unit
02/03/1994DE4224925A1 Multilayer circuit board with printed components
02/03/1994DE4224835A1 Electrically high-grade base material for printed circuit boards - has substrate contg. prepregs of glass fibre sheet and prepregs of sulphur-free, partly oxidised, internally cyclised acrylonitrile] polymer
02/03/1994CA2140756A1 A method of manufacturing a ud-reinforced pwb laminate
02/02/1994EP0581712A2 MLC conductor pattern off-set design to eliminate line to via cracking
02/02/1994EP0581471A1 Image control apparatus
02/02/1994EP0581428A1 Card type fuse and method of producing the same
02/02/1994EP0581314A2 Modified dicyanate ester resins having enhanced fracture thoughness
02/02/1994EP0581298A2 Ink jet recording head, ink jet recording head cartridge, recording apparatus using the same and method of manufacturing the head
02/02/1994EP0581294A2 Process for producing a circuit substrate
02/02/1994EP0581284A2 Non-contact IC card and manufacturing and testing methods of the same
02/02/1994EP0581268A1 Flame-retarded thermosetting resin composition, prepregs and electrical laminates made therefrom
02/02/1994EP0581206A2 Low-temperature-cofired-ceramic (LTCC) tape structures including cofired ferromagnetic elements, drop-in components and multi-layer transformer
02/02/1994EP0581139A1 Circuit board arrangement for computer or the like
02/02/1994CN2155126Y Printed board
02/01/1994US5283715 Integrated heat pipe and circuit board structure
02/01/1994US5283677 Liquid crystal display with ground regions between terminal groups
02/01/1994US5283210 A powder mixtures consists of cordierite, quartz and lead borosilicate glass; ceramic printed circuits, high speed transmitters
02/01/1994US5283108 Process for producing defect free multilayer printed circuit boards
02/01/1994US5283104 Via paste compositions and use thereof to form conductive vias in circuitized ceramic substrates
02/01/1994US5283007 Conductive polymer compositions
02/01/1994US5282751 Connector apparatus
02/01/1994US5282312 Multi-layer circuit construction methods with customization features
01/1994
01/27/1994DE4309005A1 Multilayer hybrid integrated circuit mfr. from ceramic green sheets - providing contacts between conductive tracks via feedthrough(s) in holes through interposed ceramic plate which prevents shrinkage
01/26/1994EP0580408A1 Excimer laser processing method and apparatus
01/26/1994EP0580381A1 Sealing porous electronic substrates
01/26/1994EP0580313A2 Surface mount microcircuit hybrid
01/26/1994EP0580108A2 A photosensitive polyimide composition
01/26/1994EP0580050A1 Process for making a polymer/metal or a polymer/semi-conductor band
01/26/1994EP0579852A1 A porous fluororesin material plated with a metal
01/26/1994EP0579644A1 Protective coatings
01/26/1994EP0579610A1 Novel demetallizing procedure
01/26/1994EP0323505B1 Cathode surface treatment for electroforming metallic foil or strip
01/26/1994CN1081297A Component module
01/26/1994CN1081189A Copolymer for use in preparing prepregs, printed circuit wiring boards prepared from such prepregs, and processes for preparing such printed circuit wiring boards
01/25/1994US5282099 Disk drive apparatus incorporating circuitry into housing
01/25/1994US5281772 Electrical connector having energy-formed solder stops and methods of making and using the same
01/25/1994US5281770 Printed circuit board apparatus
01/25/1994US5281765 Wiring assembly for equipment and a method for producing the same