Patents for H05K 3 - Apparatus or processes for manufacturing printed circuits (118,473)
04/2001
04/24/2001US6222135 Circuit board for preventing solder failures
04/24/2001US6222131 Flat cable
04/24/2001US6221693 High density flip chip BGA
04/24/2001US6221690 Semiconductor package and production method thereof
04/24/2001US6221553 Contacting receptor with thermal transfer element having substrate and transfer layer, transfer layer including multicomponent transfer unit, selectively heating transfer element to transfer multicomponent transfer unit to receptor
04/24/2001US6221514 Dispersion of metal particles in solder alloy
04/24/2001US6221511 Metal-ceramic composite substrates, producing methods thereof and brazing materials for use in such method
04/24/2001US6221503 Electrode modification using an unzippable polymer paste
04/24/2001US6221459 Controlling the heat expansion of electrical couplings
04/24/2001US6221440 Process for plating metal coating
04/24/2001US6221427 Interface regions between metal and ceramic in a metal/ceramic substrate
04/24/2001US6221269 Removal of extra molybdenum from electronics, applying ceramics, sintering and rinsing
04/24/2001US6221268 Plasma chambers, coupling power supply and gas manifold to plasma chamber and exposure of fiber optic cable
04/24/2001US6221229 Connecting regions that can be soldered and/or bonded, metallization by laser to form a conductive pattern applying electrolysis resistant coating
04/24/2001US6221193 Defect reduction method for screened greensheets and article produced therefrom
04/24/2001US6221176 Surface treatment of copper to prevent microcracking in flexible circuits
04/24/2001US6221162 Apparatus for forming a resist layer over an electroconductive substrate
04/24/2001US6220875 Electrical connection box
04/24/2001US6220871 Electrical connector and contact construction therefor
04/24/2001US6220503 Rework and underfill nozzle for electronic components
04/24/2001US6220501 Metallic substrates are coated with an undercoat alloy of tin and zinc and contacted with each other through a mixture containing zinc and tin and flux, heating substrate to melt the solder, solidififying to join metallic member
04/24/2001US6220499 Method for assembling a chip carrier to a semiconductor device
04/24/2001US6220093 Vibratory gyroscope
04/24/2001US6219912 Method for manufacture electronic component device
04/24/2001US6219911 Flip chip mounting technique
04/24/2001US6219908 Method and apparatus for manufacturing known good semiconductor die
04/24/2001US6219899 Panel positioning method
04/24/2001CA2236193C Semiconductor microwave amplifier
04/24/2001CA2142055C Annular circuit components coupled with printed circuit board through-hole
04/19/2001WO2001028303A1 Electromagnetic shield wiring structure of wiring board
04/19/2001WO2001028302A1 Electronic card for an electrical system of a vehicle
04/19/2001WO2001028293A1 Thermally controlled circuit using planar resistive elements
04/19/2001WO2001028043A1 Miniaturised electrical interconnection system
04/19/2001WO2001027983A1 Method and apparatus for forming interconnection
04/19/2001WO2001027941A1 Conductor composition
04/19/2001WO2001027665A1 Method control system and apparatus for ablating high-density array of vias or indentation in surface of object
04/19/2001WO2001027358A1 Carrier serving for supplying current to workpieces or counter-electrodes that are to be treated electrolytically and a method for electrolytically treating workpieces
04/19/2001WO2001027356A1 Method for electrochemically metallising an insulating substrate
04/19/2001WO2001009054A8 Impregnated glass fiber strands and products including the same
04/19/2001DE19944383A1 Gehäuse für elektrische oder elektronische Vorrichtungen mit integrierten Leiterbahnen Housings for electrical or electronic devices with integrated conductor tracks
04/19/2001DE19930207A1 Verfahren zum Herstellen von Substraten mit strukturierten Metallisierungen sowie Halte- und Fixierelement zur Verwendung bei diesem Verfahren A method of manufacturing substrates with structured metallizations as well as the holding and fixing element for use in this method
04/19/2001DE10041602A1 Connector fixing structure for printed circuit board, includes hook formed in leading end of terminal, which is penetrated via through-hole formed in PCB
04/18/2001EP1093329A2 Wiring circuit substrate and manufacturing method therefor
04/18/2001EP1093328A2 Laser imaging of thin layer electronic circuitry material
04/18/2001EP1093327A2 An improved method to embed passive components
04/18/2001EP1093326A2 Printed-circuit board module
04/18/2001EP1093325A2 Multilayer assembly with electrical connecting pins
04/18/2001EP1093197A1 Electrical connector with continous strip contacts
04/18/2001EP1093189A1 Electrical interconnection system
04/18/2001EP1093163A2 Electronic interconnect structure
04/18/2001EP1093160A2 Connecting material for anisotropically electroconductive connection
04/18/2001EP1093082A2 Combination card having an IC chip module
04/18/2001EP1093020A2 Composite photosensitive element
04/18/2001EP1092739A1 Epoxy resin composition and uses thereof
04/18/2001EP1092676A1 Narrow-pitch connector, electrostatic actuator, piezoelectric actuator, ink-jet head, ink-jet printer, micromachine, liquid crystal panel, and electronic apparatus
04/18/2001EP1092339A1 Molded housing with integral heatsink
04/18/2001EP1092338A1 Assembly of an electronic component with spring packaging
04/18/2001EP1092248A1 Pcb to metallic ground connection method
04/18/2001EP1091845A1 Press pads
04/18/2001EP1091830A1 Method and device for cleaning a printed-circuit board mask or a printed-circuit board
04/18/2001CN1291963A Glass fiber-reinforced laminates, electronic circuit boards and methods for assembling fabric
04/18/2001CN1291858A Multilayer printing distribution board and its making method
04/18/2001CN1291789A Manufacturing method of lead-wire frame and resin sealing type semiconductor device
04/18/2001CN1291556A Technology for making glass able to regulate light locally and instantaneously and its structure mode
04/18/2001CN1064809C Electrochemical fine machining method based on ionic conductance and its device
04/18/2001CN1064788C Power pad/power delivery system
04/18/2001CA2323295A1 Silicon dioxide-coated polyolefin resin and process for its production
04/17/2001US6219253 Molded electronic package, method of preparation using build up technology and method of shielding
04/17/2001US6219247 Control unit for a motor vehicle
04/17/2001US6219240 Three-dimensional electronic module and a method of its fabrication and repair
04/17/2001US6219220 Ceramic electronic component having terminal electrode that includes a second porous layer
04/17/2001US6218851 Method and apparatus for testing a printed circuit
04/17/2001US6218850 Apparatus for selecting high-reliability integrated circuits
04/17/2001US6218847 Test pattern for use in measuring thickness of insulating layer and method for using the same
04/17/2001US6218736 Circuit board and semiconductor device, and method of manufacturing the same
04/17/2001US6218729 Apparatus and method for an integrated circuit having high Q reactive components
04/17/2001US6218630 Printed circuit board having arrays of lands arranged inside and outside of each other having a reduced terminal-pitch
04/17/2001US6218629 Module with metal-ion matrix induced dendrites for interconnection
04/17/2001US6218628 Foil circuit boards and semifinished products and method for the manufacture thereof
04/17/2001US6218083 Patternwise exposure to radiation
04/17/2001US6218074 Flexible, flame-retardant, aqueous-processable photoimageable composition for coating flexible printed circuits
04/17/2001US6218031 Method of forming an anticorrosive film for contacts for electronic parts
04/17/2001US6218030 Soldered product
04/17/2001US6218022 Resin etching solution and process for etching polyimide resins
04/17/2001US6217990 Multilayer circuit board having no local warp on mounting surface thereof
04/17/2001US6217989 Conductive line features for enhanced reliability of multi-layer ceramic substrates
04/17/2001US6217988 Multilayer printed circuit board, method of producing multilayer printed circuit board and resin filler
04/17/2001US6217987 A solder resist comprises an acrylate of novolac type epoxy resin and an imidazole curing agent, has a specific viscosity adjusted with glycol ether comprising diethylene glycol dimethyl ether or dimethyl ether of triethylene glycol
04/17/2001US6217821 Applying conductive material to green ceramic tape
04/17/2001US6217787 The printed circuit board, together with an electrode, is placed in an electrolytic liquid, voltages of different potential are applied to circuit board and the electrode, and electroconductive material is removed from the circuit board
04/17/2001US6217783 Method for strengthening air bridge circuits
04/17/2001US6217736 Method and apparatus for electrolytically treating a board-shaped substrate comprising shielding edge regions of the substrate during electrolytic treatment
04/17/2001US6217671 No-clean flux composition for use in soldering consisting essentially of dicarboxylic acid, organic solvent, acetic acid in specified concentration
04/17/2001US6217669 Cleaning apparatus and cleaning method
04/17/2001US6217665 Method of cleaning substrate using ultraviolet radiation
04/17/2001US6217362 Electrical connector having improved contact elements
04/17/2001US6217349 Holder and method for manufacturing the same
04/17/2001US6217348 Electrical connector
04/17/2001US6217346 Solderless pin connection
04/17/2001US6217265 Printed circuit board drilling machine and its maintenance method