Patents
Sitemap › H05 - Electric techniques not otherwise provided for › H05K - Printed circuits; Casings or constructional details of electric apparatus; Manufacture of assemblages of electrical components › H05K 3 - Apparatus or processes for manufacturing printed circuits
Patents for H05K 3 - Apparatus or processes for manufacturing printed circuits (118,473)
11/1990
11/06/1990US4967690 Electroless plating with bi-level control of dissolved oxygen, with specific location of chemical maintenance means
11/05/1990CA2016105A1 Protected conductive foil and procedure for protecting an electrodeposited metallic foil during further processing
11/05/1990CA2013123A1 Electrolytic regeneration of alkaline permanganate etching bath
11/04/1990CA2016026A1 Pressure foot for microwave drill detection system
11/02/1990CA2014261A1 Noble metal-polymer composites and flexible thin-film conductors prepared therefrom
11/01/1990WO1990013135A1 Improved surface-mountable air core inductor
11/01/1990WO1990012904A1 Process for preparing the through hole walls of a printed wiring board for electroplating
10/1990
10/31/1990EP0395609A1 Surface connector for radio frequency signals
10/31/1990EP0395560A2 Multilayered intermetallic connection for semiconductor devices
10/31/1990EP0395544A1 Insulated metallic substrates and method of making these substrates
10/31/1990EP0395488A1 Method and apparatus for interconnecting electrical components by solder elements
10/31/1990EP0395443A2 Circuit board and overlay
10/31/1990EP0395411A2 Method for making patterned thin film
10/31/1990EP0395245A2 Apparatus for troubleshooting photoimage plating problems in printed circuit board manufacturing
10/31/1990EP0395013A1 Wound- and welded terminal for a surface mountable inductive electric component
10/31/1990EP0394987A2 Compositions
10/31/1990EP0394977A2 Fireable compositions
10/31/1990EP0394875A1 Method for making electrically conductive patterns
10/31/1990EP0394678A2 Multilayer circuit boards for fine conductors and method for making the same
10/31/1990EP0394638A2 Method of etching polyimides and resulting passivation structures
10/31/1990EP0394588A2 Solder terminal
10/31/1990EP0394568A1 Video probe aligning of object to be acted upon
10/31/1990EP0394327A1 Central circuit arrangement for motor vehicles.
10/31/1990EP0227820B1 Treatment for copper foil
10/31/1990DE3913585A1 Heat treatment system for soldering circuit boards - has boards transferred by continuous feeding in cassettes through heating system
10/31/1990CN1046601A Method of and apparatus for increasing processing speed in scanning inspection of circuit boards and other objects
10/31/1990CN1010276B Apparatus for continuously producing multilayer printed circuit board
10/31/1990CN1010274B Raised relief circuit board with soldered connections having nomenclature applied thereto
10/30/1990US4967316 Electric circuit unit
10/30/1990US4967314 Circuit board construction
10/30/1990US4967313 Electronic circuit and method of production thereof
10/30/1990US4967262 Gull-wing zig-zag inline lead package having end-of-package anchoring pins
10/30/1990US4967175 Inductor and carrier suitable for attaching to a hybrid substrate or the like
10/30/1990US4967058 Power heating member
10/30/1990US4967042 System for enhancing current carrying capacity of printed wiring board
10/30/1990US4966960 Nylon, inorganic particulate anti-block additive, heat stabilizer
10/30/1990US4966926 Glass particles containing zinc, boron, silicon and lead oxides dispersed in mixture of organic solvent and polymer; printing paste, sealant
10/30/1990US4966827 Polymer printing
10/30/1990US4966806 Film-based structural components with controlled coefficient of thermal expansion
10/30/1990US4966786 Alkaline solution of halogen-free palladium salt, 2-amino pyridine, boric acid; oxidation resistance, protection during surge andx spray process
10/30/1990US4966647 Substrate sandwiched between conveyor table and protective covering belt
10/30/1990US4966642 Method of the continuous production of circuit board structures
10/30/1990US4966508 Work holding device for cutting printed boards
10/30/1990US4965933 Process for making insert molded circuit
10/30/1990CA1275740C Method for making multilayer circuits using embedded catalyst receptors
10/28/1990WO1990012846A1 Adhesion promotor for thermoplastic substrates
10/28/1990WO1990012695A1 Composition for a solder mask, product thereof and process for using same
10/28/1990WO1990012683A1 Transfer fixture and process for printed circuit boards
10/28/1990WO1990012668A1 Apparatus and method for fabricating printed circuit boards
10/28/1990CA2031519A1 Transfer fixture and process for printed circuit boards
10/28/1990CA2031516A1 Composition for a solder mask, product thereof and process for using same
10/28/1990CA2031489A1 Adhesion promotor for thermoplastic substrates
10/28/1990CA2031488A1 Apparatus and method for fabricating printed circuit boards
10/28/1990CA2015681A1 Multi-layer circuit board
10/26/1990CA2015307A1 Method for making patterned thin film
10/25/1990DE3913028A1 Electrical connections - made by robots programmed to lay tracks of specified paste
10/24/1990EP0393997A2 Method of providing a variable-pitch leadframe assembly
10/24/1990EP0393877A2 Apparatus for sequential interconnection of electrical circuit boards
10/24/1990EP0393765A2 Circuit card assembly cold plate
10/24/1990EP0393762A1 Method of mounting electrical and/or electronic components on a printed circuit board
10/24/1990EP0393761A1 Method of mounting electrical and/or electronic components on a single-sided printed board
10/24/1990EP0393712A1 Method for making electrically conductive patterns
10/24/1990EP0393638A2 Thermosetting resin compostion and thermosetting dry film
10/24/1990EP0393568A1 Component support for fastening said component to a printed circuit, and process for realizing and using such a support
10/24/1990EP0393381A2 Lamination method for coating the sidewall or filling a cavity in a substrate
10/24/1990EP0393312A1 Multilayer circuit board
10/24/1990CN1046357A Azeotrope-like mixtures of 1,1-dichloro-2,2,2-trifluoroethane and 1,1-dichloro-1-fluoroethane
10/24/1990CA2015118A1 Isolated metallic substrates and manufacturing method
10/24/1990CA2014911A1 Method of processing siloxane-polyimides for electronic packaging applications
10/23/1990US4965749 Method and apparatus providing skip line asynchronous imaging
10/23/1990US4965739 Machine process for routing interconnections from one module to another module and for positioning said two modules after said modules are interconnected
10/23/1990US4965700 Thin film package for mixed bonding of chips
10/23/1990US4965699 Circuit card assembly cold plate
10/23/1990US4965665 3D imaging of a substrate using perpendicular scanning directions
10/23/1990US4965313 Novel photocurable and heat-curable polyvinyl butyral resin
10/23/1990US4965208 Inspection of multipattern circuit boards
10/23/1990US4965094 Applying solutions of silver ammonia complex and reducing agent to the surface of a dielectric material
10/23/1990US4965092 Process for the manufacture of copper thick-film conductors using an infrared furnace
10/23/1990US4965073 Forming photoresist film, exposing, developing
10/23/1990US4964964 Electroplating apparatus
10/23/1990US4964962 Method for forming conducting metal layer on inorganic substrate
10/23/1990US4964959 Process for preparing a nonconductive substrate for electroplating
10/23/1990US4964948 Printed circuit board through hole technique
10/23/1990US4964947 Method of manufacturing double-sided wiring substrate
10/23/1990US4964945 Lift off patterning process on a flexible substrate
10/23/1990US4964937 Thin film adhering method and thin film adhering apparatus
10/23/1990US4964923 Method of forming a copper film on a ceramic body
10/23/1990US4964920 Aqueous solution of nitric acid, ferric nitrate and anthra-nilic acid
10/23/1990US4964806 Surface-mounting connector
10/23/1990US4964700 Connection structure between a liquid crystal panel and an external circuit
10/23/1990US4964408 Oximeter sensor assembly with integral cable
10/23/1990US4964365 Immersion process machine
10/23/1990US4964212 Process for producing electrical connections through a substrate
10/21/1990CA2015095A1 Process for making electrically conductive patterns
10/21/1990CA2015094A1 Process for making electrically conductive patterns
10/21/1990CA2015093A1 Process for making electrically conductive patterns
10/21/1990CA2014892A1 Multi-layer circuit board
10/18/1990WO1990012483A1 High-density, multi-level interconnects, flex circuits, and tape for tab
10/18/1990WO1990012482A2 Printed circuit boards
10/18/1990WO1990012481A1 Method of making an impressing tool
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