Patents for H05K 3 - Apparatus or processes for manufacturing printed circuits (118,473)
06/1997
06/10/1997CA2046202C Method for fabricating printed circuits
06/05/1997WO1997020330A1 Flexible coil winding structure of flyback transformer and manufacturing process thereof
06/05/1997WO1997020254A1 Photosensitive composition
06/05/1997WO1997020252A1 Donor elements and processes for thermal dye transfer by laser
06/05/1997WO1997020084A1 Process for producing metal-coated materials
06/05/1997DE19649893A1 Conductive adhesive for bonding e.g. semiconductors to circuit boards
06/05/1997DE19546140A1 Photoempfindliche Zusammensetzung A photosensitive composition
06/05/1997DE19544929A1 Verfahren und Vorrichtung zum flußmittelfreien Aufbringen eines Lötmittels auf ein Substrat oder einen Chip Method and apparatus for fluxless applying a solder to a substrate or a chip
06/05/1997DE19544733A1 Pressure injection moulding of mechanically complex circuit modules
06/05/1997CA2238833A1 Photosensitive composition
06/04/1997EP0777291A2 Signal isolating microwave splitters/combiners
06/04/1997EP0776945A2 Radiation-curable coating composition useful for protecting electronic circuitry and method of curing the same
06/04/1997EP0776726A1 Solid sphere manufacturing device
06/04/1997EP0776596A1 Rigid flex printed circuit board
06/04/1997EP0776538A1 Electric power distribution system
06/04/1997EP0776385A2 High fatigue ductility electrodeposited copper foil
06/04/1997EP0776262A1 Rosin-free, low voc, no-clean soldering flux and method using the same
06/04/1997EP0748473A4 Flexible wearable computer
06/04/1997EP0699353B1 Electrical interconnect assembly
06/04/1997EP0554246B1 Cvd of metal films from beta-diketonate complexes
06/04/1997EP0528027B1 Method and apparatus for forming contacts
06/04/1997CN2255711Y Tapping machine head ofr circuitboard welding machine
06/04/1997CN2255656Y Inductance coil
06/03/1997US5636104 Printed circuit board having solder ball mounting groove pads and a ball grid array package using such a board
06/03/1997US5635775 Printed circuit board mount electro-magnetic interference suppressor
06/03/1997US5635760 Surface mount semiconductor device
06/03/1997US5635758 Film IC with connection terminals
06/03/1997US5635670 Multilayer electronic component
06/03/1997US5635669 Multilayer electronic component
06/03/1997US5635115 Filling circuit board cavities containing functionl element with molten sealing resin, curing
06/03/1997US5635089 Ceramic, metal and composite materials having increased surface area
06/03/1997US5635000 Method for screening using electrostatic adhesion
06/03/1997US5634268 Method for making direct chip attach circuit card
06/03/1997US5634267 Method and apparatus for manufacturing known good semiconductor die
06/03/1997US5634265 Electrical interconnect using particle enhanced joining of metal surfaces
05/1997
05/29/1997WO1997019580A1 Method of selectively removing a metallic layer from a non-metallic substrate
05/29/1997WO1997019579A1 Multilayered wiring board, prefabricated material for multilayered wiring board, process of manufacturing multilayered wiring board, electronic parts package, and method for forming conductive pillar
05/29/1997WO1997019491A1 An electrically conductive wire
05/29/1997WO1997019466A1 Method and apparatus for forming solder bumps on a substrate
05/29/1997WO1997019206A1 Process for the electrolytic deposition of metal layers
05/29/1997WO1997019204A1 Method and apparatus for surface treatment
05/29/1997WO1997018944A1 Patterned conducting polymer surfaces and process for preparing the same and devices containing the same
05/29/1997WO1997008655A3 Screen printing method and screen printing apparatus
05/28/1997EP0776150A1 Printed wiring board
05/28/1997EP0776064A2 Solder terminal, in particular for an application in a coil bobbin
05/28/1997EP0776042A2 Power semiconductor module with a plurality of submodules
05/28/1997DE4042448C2 Thermal printing head esp. for facsimile machine
05/28/1997DE19543765A1 Electric component with axially brought out terminal pins
05/28/1997DE19539606A1 Treatment of plate-shaped objects, particularly electronic circuit boards
05/28/1997CN1150843A Method of cleaning probe tips of probe cards and apparatus for impelementing method
05/28/1997CN1150648A Foreign matter checking method and device
05/27/1997US5634093 Method and CAD system for designing wiring patterns using predetermined rules
05/27/1997US5633804 Method for automatically producing printed wiring board fabrication drawings
05/27/1997US5633535 Spacing control in electronic device assemblies
05/27/1997US5633532 Semiconductor device interconnection
05/27/1997US5633480 Printed wiring board having a cover lay laminated on a polyimide resin base film containing conductive circuits
05/27/1997US5633479 Multilayer wiring structure for attaining high-speed signal propagation
05/27/1997US5633123 System for ablative imaging by proximity lithography
05/27/1997US5633121 Method for examining surface of copper layer in circuit board and process for producing circuit board
05/27/1997US5633105 Precision radome made using conformal photolithography to pattern curved surfaces
05/27/1997US5633072 Lamination bonding reinforced hard base substrate comprising conductive traces, intermediate substrate comprising hard core layer with flowable adhesive layer
05/27/1997US5633069 Multilayer printed-circuit substrate, wiring substrate and process of producing the same
05/27/1997US5632927 Carbon particles surface treated with a dye
05/27/1997US5632828 Coating preparation for pretreating metal surfaces, and method employing said preparation
05/27/1997US5632650 Connector break-off locator tab
05/27/1997US5632631 Microelectronic contacts with asperities and methods of making same
05/27/1997US5632630 Optical module with tolerant wave soldered joints
05/27/1997CA2108868C Printed circuit board with electric elements mounted thereon
05/22/1997WO1997018695A1 Process for making multi-layer foil printed circuit boards
05/22/1997WO1997018584A1 Method for forming bump of semiconductor device
05/22/1997WO1997018054A1 Method and apparatus for dispensing small amounts of liquid material
05/22/1997DE19616854C1 Semiconductor component mfr. for integrated semiconductor power module
05/22/1997DE19545231A1 Verfahren zur elektrolytischen Abscheidung von Metallschichten A method for the electrolytic deposition of metal layers
05/22/1997DE19544974C1 Steuergerät, insbesondere zur Auslösung eines Rückhaltemittels in einem Fahrzeug Control unit, in particular for triggering a restraint device in a vehicle
05/21/1997EP0774889A1 Photoelectrochemical fabrication of electronic circuits
05/21/1997EP0774888A2 Printing wiring board and assembly of the same
05/21/1997EP0774808A1 Right-angle board to board connector with anti-wicking characteristics and terminal for same
05/21/1997EP0774799A1 Method for making flexible printed circuit boards, in particular for motor vehicles, and printed circuit board made thereby
05/21/1997EP0774694A2 Resist removing apparatus
05/21/1997EP0774534A1 Aqueous electroless plating solutions
05/21/1997EP0774321A1 Printed-circuit board holding device
05/20/1997US5631806 Lead with slits for reducing solder overflow and eliminating air gaps in the execution of solder joints
05/20/1997US5631498 Thin film metallization process for improved metal to substrate adhesion
05/20/1997US5631447 Uses of uniaxially electrically conductive articles
05/20/1997US5631446 Microstrip flexible printed wiring board interconnect line
05/20/1997US5631120 Method of forming a pattern with step features in a photopolymer
05/20/1997US5631091 Immersion plating for coating bismuth on copper using bismuth salt and iodide
05/20/1997US5631079 Microparticles bearing a conductive material formed from a polymer electrolyte base polymer and at least one ionic salt; primer for adhesion
05/20/1997US5630948 Method for the fabrication of integrated conductor suspensions and product
05/20/1997US5630874 Apparatus for resin impregnation of a fibrous substrate
05/20/1997US5630542 Soldering apparatus with abrupt separation of solder streams
05/20/1997US5630272 Method of forming contacts through bores in multi-layer circuit boards
05/20/1997US5630271 Method of forming a wiring pattern for an electronic circuit on a general-purpose circuit board
05/20/1997CA2017860C Photoimageable compositions
05/18/1997CA2183312A1 Photoelectrochemical fabrication of electronic circuits
05/15/1997WO1997017824A1 Multilayered printed wiring board and its manufacture
05/15/1997WO1997017823A1 Connector break-off locator tab
05/15/1997WO1997017822A1 Method for producing contact pads on pattern boards and adapter board for testing pattern boards
05/15/1997WO1997017142A1 Rotation system for circuit board screener
05/15/1997WO1997017141A1 Circuit board screener spot suppressor