Patents for H05K 3 - Apparatus or processes for manufacturing printed circuits (118,473)
10/1978
10/31/1978US4123272 Double-negative positive-working photohardenable elements
10/31/1978US4122736 Apparatus and method for perforating an article
10/31/1978CA1041644A1 Method of manufacturing photosensitive material
10/24/1978CA1041207A1 Process for the production of a multi-chip wiring arrangement
10/24/1978CA1040993A1 Laminating method
10/24/1978CA1040942A1 Method of coating oxidized inorganic substrates with polymide
10/17/1978US4121135 Apparatus for interfacing with plasma type display panels
10/17/1978US4121044 Flexible through-contacted printed circuits
10/17/1978US4121015 Dimer acids, elastomers
10/17/1978US4121007 Printed circuit board made by dispersion imaging
10/17/1978US4120843 Strippable solder mask material comprising polysulfone, silicon dioxide filler, and solvent
10/17/1978US4120558 Solder bearing terminal
10/17/1978CA1040744A1 Soldering mechanism for soldering electronic component leads to conductors on a printed circuit board
10/10/1978US4119516 Continuous electroplating apparatus
10/10/1978US4119483 Photolacquer mask
10/10/1978US4119480 Method of manufacturing thick-film circuit devices
10/10/1978US4118861 Removable encapsulant for protection of electronic equipment
10/10/1978US4118858 Method of making an electronic calculator
10/10/1978CA1040318A1 Manufacture of circuit boards with radiation-curable ink
10/03/1978US4118757 Pin extender strip for vertically mounting multi-pin electronic devices
10/03/1978US4118595 Crossovers and method of fabrication
10/03/1978US4118523 Coating, etching, plating
10/03/1978US4118289 Brightener system of a nonionic surfactant, an aliphatic aldehyde, an amine and a heterocyclic aldehyde or aromatic ketone or carboxy acid
10/03/1978US4118230 Process for adjusting exposure masks relative to a substrate wafer
10/03/1978US4118092 Dielectric silicone rubber and electroconductive silicone rubber
10/03/1978US4117913 Process and machine for smoothing printed wiring-circuit plates
10/03/1978US4117588 Method of manufacturing three dimensional integrated circuits
10/03/1978CA1039855A1 Process for producing a multi-chip wiring arrangement
10/03/1978CA1039631A1 Copper and copper alloy etching solutions and process
09/1978
09/26/1978USRE29784 Thermal dissipating metal core printed circuit board
09/26/1978US4116517 Flexible printed circuit and electrical connection therefor
09/26/1978US4116516 Multiple layered connector
09/19/1978US4115840 Printed circuit board with fluorocarbon coated inductor
09/19/1978US4115683 Laser piercing of materials by induced shock waves
09/19/1978US4115601 Flexible circuit reflow soldering process and machine
09/19/1978US4115185 Method of thermally dimensionally stabilizing a printed circuit board
09/19/1978US4115157 Polyoxyalkylene glycol, starch filler, nonionic surfactant
09/19/1978US4115128 Positive image forming radiation sensitive compositions containing diazide compound and organic cyclic anhydride
09/19/1978US4115120 Method of forming thin film patterns by differential pre-baking of resist
09/19/1978US4115003 Graphic aid and method and system of making reproductions therefrom
09/19/1978CA1038736A1 Copper and copper alloy etching solutions and process
09/12/1978US4114008 Relay seal cap
09/12/1978US4113981 Electrically conductive adhesive connecting arrays of conductors
09/12/1978US4113899 Method of obtaining electroless nickel coated filled epoxy resin article
09/12/1978US4113578 Microcircuit device metallization
09/12/1978US4113576 Printed circuits
09/12/1978US4113550 Polyimides, photoresists, hydrazine and ethylenediamine etchant, curing
09/12/1978US4113524 Method of assembling components on printed circuit boards
09/12/1978CA1038465A1 Interconnection for conductor assemblies having closely spaced conductive lines
09/05/1978US4112139 Process for rendering kapton or other polyimide film photo sensitive to catalyst for the deposition of various metals in pattern thereon
09/05/1978US4111518 Quick connect and non-destructive disconnect electrical wiring-connector device
09/05/1978US4111510 Flexible circuit/flat cable to circuit board edge connector for electronic wrist watches, calculators and the like
09/05/1978US4111255 Formation of metal parts
09/05/1978US4110904 Substrate with terminal connections and method of making the same
09/05/1978CA1037896A1 Electrodeposition of non-conductive surfaces
09/05/1978CA1037691A1 Ceramic dielectrics
08/1978
08/29/1978US4110237 Compositions containing a diazine and a halogen compound for catalyzing copper etching solutions
08/29/1978US4110176 Electrodeposition of copper
08/29/1978US4110147 Process of preparing thermoset resin substrates to improve adherence of electrolessly plated metal deposits
08/29/1978US4109377 Metal, metal oxide
08/29/1978CA1037578A1 Universal wedge base lamp socket
08/29/1978CA1037577A1 Transitional connector for printed circuits
08/29/1978CA1037414A1 Method for making thin film tungsten-throrium alloy
08/29/1978CA1037207A1 Immersion tin bath composition and process for using same
08/22/1978US4109299 Electrical connection between conductors on spaced plates
08/22/1978US4109298 Connector with printed wiring board structure
08/22/1978US4109297 Titanium, copper, nickel, gold multilayer
08/22/1978US4109296 Machine insertable circuit board electronic component
08/22/1978US4109295 Solderless circuit board component
08/22/1978US4109275 Interconnection of integrated circuit metallization
08/22/1978US4109158 Apparatus for positioning a pair of elements into aligned intimate contact
08/22/1978US4109028 Patterns, masking
08/22/1978US4108717 Process for the production of fine structures consisting of a vapor-deposited material on a base
08/22/1978US4108666 Used as etching resist and metal plating resist
08/22/1978US4107837 Method of fabricating a printed circuit board
08/22/1978US4107836 Circuit board with self-locking terminals
08/15/1978US4107351 Electroless deposition, photoresist
08/15/1978US4106187 Curved rigid printed circuit boards
08/15/1978CA1036533A1 Density controlled electroplating polymer compositions comprising two fillers
08/01/1978US4104111 Electroless deposition, passivation, plating, etching
07/1978
07/25/1978US4103321 Composite electric circuit structure of a printed circuit and heat generating discrete electrical component
07/25/1978US4103134 Switch assembly for connecting opposing circuits on a printed circuit board
07/25/1978US4103064 Denatured nonfibrous protein and a masking film
07/25/1978US4102735 Die and method of making the same
07/18/1978US4101364 Method of an apparatus for producing film-laminated base plates
07/18/1978US4101066 Soldering method and apparatus utilizing dual solder waves of different variable velocities
07/11/1978US4100312 Aluminum-organo-silane bonding
07/11/1978US4100037 Method of depositing a metal on a surface
07/11/1978US4099974 Electroless copper solution
07/11/1978US4099615 Carrier strip mounted electrical components
07/04/1978US4099083 Display panel with integral rigid leads
07/04/1978US4098917 Method of providing a patterned metal layer on a substrate employing metal mask and ion milling
07/04/1978US4098628 Thermosetting adhesive, phenolic resin adhesive
06/1978
06/27/1978USRE29683 Encapsulation housing for electronic circuit boards or the like and method of encapsulating
06/27/1978US4097685 Discrete crossover chips for individual conductor track crossovers in hybrid circuits and method for constructing same
06/27/1978US4097684 Electric wiring assemblies
06/27/1978US4097286 Method of depositing a metal on a surface
06/27/1978US4097283 Water-soluble composition admixture of copolymer having ethylenic unsaturation in side chain and anthraquinone photosensitizer
06/27/1978US4097266 Microsphere of solder having a metallic core and production thereof
06/27/1978US4096626 Method of making multi-layer photosensitive glass ceramic charge plate