| Patents for H05K 1 - Printed circuits (98,583) |
|---|
| 10/02/1991 | EP0449309A2 Method of making metalic thin film |
| 10/02/1991 | EP0449292A2 Multilayer printed circuit board and production thereof |
| 10/02/1991 | EP0449180A2 Film exposure apparatus and method of exposure using the same |
| 10/02/1991 | EP0449022A2 Method of controlling photoresist film thickness and stability of an electrodeposition bath |
| 10/02/1991 | EP0448822A2 Composite sheets of polyarylene sulfide resin |
| 10/02/1991 | EP0448702A1 Application specific tape automated bonding. |
| 10/02/1991 | EP0448686A1 High-speed ccd sensor mounting system with improved signal to noise operation and thermal contact. |
| 10/02/1991 | EP0448614A1 Method of optimizing a conductor-path layout for the printing head of an ink printing device, and a conductor-path layout for such a printing head. |
| 10/02/1991 | EP0290539B1 Process for the chemical treatment of ceramic parts and subsequent metallization |
| 10/02/1991 | DE4010244A1 Three dimensional circuit board mfr. - using laser machining to provide circuit pattern in conductive lacquer layer subsequently metallised |
| 10/01/1991 | US5054060 Circuit for regulating current in a PBX loop |
| 10/01/1991 | US5053916 Surface-mounted multilayer capacitor and printed circuit board having such a multilayer capacitor |
| 10/01/1991 | US5053881 Break away video board for a television chassis and method of manufacture |
| 10/01/1991 | US5053856 Apparatus for providing electrical conduits in compact arrays of electronic circuitry utilizing cooling devices |
| 10/01/1991 | US5053731 Software reconfigurable transmission line apparatus |
| 10/01/1991 | US5053474 Heat stable prepregs |
| 10/01/1991 | US5053445 Blend with curing agent, filler, and another polymer |
| 10/01/1991 | US5053183 Method of handling green ceramic cards |
| 10/01/1991 | US5052291 Screen printing method comprising printing pressure regulation |
| 10/01/1991 | US5052103 Clearances defined between glass fabric and resin in through holes filled with thermosetting resin |
| 10/01/1991 | CA1289990C Die attach pickup tools |
| 09/30/1991 | CA2039557A1 Protected conductive foil assemblage and procedure for preparing same using static electrical forces |
| 09/26/1991 | DE4009557A1 Composite of poly:arylene sulphide and another thermoplast - prepd. by treating poly:arylene sulphide film or article with aprotic organic liq. and contacting with film or article of other thermoplast |
| 09/26/1991 | DE4009225A1 Verfahren zum herstellen von streifenleitern, insbesondere fuer elektronische hybrid-schaltungen im hochfrequenzbereich Method for the manufacture of strip conductors, particularly for electronic hybrid circuits in high frequency range |
| 09/25/1991 | EP0448266A2 Surface mountable semiconductor device having self loaded solder joints |
| 09/25/1991 | EP0448248A2 Process for making thick multilayers |
| 09/25/1991 | EP0447642A1 Process for the continuous production of laminated sheets |
| 09/25/1991 | EP0344165B1 Thermoset polymers of styrene terminated tetrakis phenols |
| 09/25/1991 | EP0305398B1 Multiple integrated circuit interconnection arrangement |
| 09/25/1991 | CN1054847A Electronic sound-producing device |
| 09/24/1991 | US5051994 Computer memory module |
| 09/24/1991 | US5051870 Electronic socket attachment method and identification system |
| 09/24/1991 | US5051542 Low impedance bus bar |
| 09/24/1991 | US5051312 Contacting a polymer with a modifier while irradiating with actinic radiation to form a pattern |
| 09/24/1991 | US5051219 Automatic handling of green ceramic tapes |
| 09/24/1991 | US5051099 High speed card edge connector |
| 09/24/1991 | CA1289680C Circuit board with grooves and coaxial circuits formed therein |
| 09/24/1991 | CA1289642C Tag and method |
| 09/24/1991 | CA1289641C Method of making tags |
| 09/20/1991 | WO1991015018A1 Paste for high temperature baking |
| 09/19/1991 | WO1991014015A1 Method and materials for forming multi-layer circuits by an additive process |
| 09/19/1991 | DE4008658A1 Microwave circuit - has soft board circuit module mounted on plate inset into printed circuit board |
| 09/18/1991 | EP0446445A1 Compositions of polyarylene sulphides, epoxides, glass fibres and optionally polymers containing carboxylic anhydrides and other additives |
| 09/18/1991 | EP0446442A1 Poly(arylene sulfide) printed circuit boards having a good metal adhesion |
| 09/18/1991 | EP0446367A1 Control device |
| 09/18/1991 | EP0446346A1 Three dimensional microcircuit structure and process for fabricating the same from ceramic tape |
| 09/17/1991 | US5050038 Heat sink device or surface mount type component mounted on a printed circuit board |
| 09/17/1991 | US5049480 Photosensitive aqueous developable silver conductor composition |
| 09/17/1991 | US5049435 Flexible sheet reinforced with poly(aromatic amide) non-woven fabric and use thereof |
| 09/17/1991 | US5049434 Pre-patterned device substrate device-attach adhesive transfer system |
| 09/17/1991 | US5049313 Phenoxy resin, isocyante and silver, graphite or carbon black |
| 09/17/1991 | US5049244 Method of manufacturing double-sided wiring substrate |
| 09/17/1991 | US5049234 Water, hydrofluoric acid, nitric acid |
| 09/17/1991 | US5049089 Low cost arch connector |
| 09/17/1991 | US5048747 Solder assembly of components |
| 09/17/1991 | US5048178 Alignment--registration tool for fabricating multi-layer electronic packages |
| 09/17/1991 | US5048166 Method of making rigid-flexible multilayer board system |
| 09/17/1991 | CA1289048C Epoxy resin laminate |
| 09/12/1991 | DE4006934A1 Compact printed circuit configuration - uses housing with same size as tape cassette with conductor paths printed directly on inside walls of housing |
| 09/11/1991 | EP0445968A1 Low-temperature sinterable inorganic composition having low dielectric constant |
| 09/11/1991 | EP0445759A1 Multilayer structures with layer interconnection |
| 09/11/1991 | EP0445688A1 Plastic substrate for thermal ink jet printer |
| 09/11/1991 | EP0445221A1 Styrene terminated multifunctional oligomeric phenols as new thermosetting resins for composites. |
| 09/11/1991 | CN1054495A Photosensitive aqueous developable gold conductor composition |
| 09/10/1991 | US5047895 Flexible printed circuit board |
| 09/10/1991 | US5047761 Pointer illuminated instrument |
| 09/10/1991 | US5047714 Printed circuit board and a method of recognizing the position of surface mounted parts |
| 09/10/1991 | US5047466 Amino resin solutions having low electrical conductivity |
| 09/10/1991 | US5047368 Forming arrangement of conductor paths and integrated circuits on ceramic substrate, filling spaces with sintered nonconducting glass paste, planar, antiaccess material, observation impeding inclusions |
| 09/10/1991 | US5047313 Photosensitive semi-aqueous developable copper conductor composition |
| 09/10/1991 | US5047283 Thermoplastic resin matrix with siliceious filler; printed circuits |
| 09/10/1991 | US5047279 Glass fiber nonwoven cloth impregnated with thermosetting resin |
| 09/10/1991 | US5047262 Masking Circuits With Removable Acrylic Resin |
| 09/10/1991 | US5047260 Curing by UV radiation an interior coating of silver-coated magnetite particles suspended in a polymer |
| 09/10/1991 | US5046971 Terminal pins for flexible circuits |
| 09/10/1991 | US5046966 Coaxial cable connector assembly |
| 09/10/1991 | US5046955 Active connector assembly |
| 09/10/1991 | US5046954 Planar electrical connector |
| 09/10/1991 | US5046425 Layers |
| 09/10/1991 | CA2037479A1 Process for making thick multilayers of polyimide |
| 09/05/1991 | WO1991013533A1 Selectively releasing conductive runner and substrate assembly |
| 09/05/1991 | WO1991013384A1 Three dimensional plating or etching process and masks therefor |
| 09/05/1991 | WO1991013042A1 Improved ceramic dielectric composition and method of preparation |
| 09/05/1991 | DE4105885A1 Metal circuit board with circuit on insulating plate - has depressions formed in part of metal plate opposite to circuit |
| 09/05/1991 | DE4016296C1 Flame retardant thermosetting adhesive for metals etc. - comprises oxa:aza:tetralin, halogenated epoxy] resins and opt. additives |
| 09/04/1991 | EP0444768A1 Screening arrangement |
| 09/04/1991 | EP0444216A1 Via-forming ceramics composition |
| 09/04/1991 | EP0444213A1 Hexafluorobutadiene prepolymer, production thereof, polymerizable composition, and laminate |
| 09/04/1991 | EP0373208A4 Process for the manufacture of multi-layer circuits with dynamic flexing regions and the flexible circuits made therefrom |
| 09/04/1991 | EP0372043A4 Process for the manufacture of multi-layer circuits with dynamic flexing regions and the flexible circuits made therefrom |
| 09/03/1991 | US5045976 Device for mounting a metal element on a board |
| 09/03/1991 | US5045970 Joined substrates having planar electrical interconnection of hybrid circuits |
| 09/03/1991 | US5045922 Installation structure of integrated circuit devices |
| 09/03/1991 | US5045824 Dielectric filter construction |
| 09/03/1991 | US5045820 Three-dimensional microwave circuit carrier and integral waveguide coupler |
| 09/03/1991 | US5045819 Multilayer-multiconductor microstrips for digital integrated circuits |
| 09/03/1991 | US5045666 Self-soldering flexible circuit connector |
| 09/03/1991 | US5045656 Switch provided with indicator |
| 09/03/1991 | US5045642 Printed wiring boards with superposed copper foils cores |
| 09/03/1991 | US5045514 Sol-gel method for making composite mullite/cordierite ceramics |