| Patents for H05K 3 - Apparatus or processes for manufacturing printed circuits (118,473) |
|---|
| 05/08/1990 | US4923734 Laminates of polynorbornene and polyolefins derived from C2 -C4 monomers |
| 05/08/1990 | US4923678 Low dielectric constant prepreg based on blends of polynorbornene and polyolefins derived form C2 -C4 monomers |
| 05/08/1990 | US4923576 A phenanthroline quinoline or pyridine deposit control agent |
| 05/08/1990 | US4923521 Method and apparatus for removing solder |
| 05/08/1990 | US4923414 Compliant section for circuit board contact elements |
| 05/08/1990 | US4923406 Spindle motor flex cable |
| 05/08/1990 | US4923404 Sealed chip carrier |
| 05/08/1990 | US4922938 Apparatus for single side spray processing of printed circuit boards |
| 05/08/1990 | US4922603 Drilling tool for very small diameter openings and container therefor |
| 05/08/1990 | CA1268670A1 Printed circuit boards having improved adhesion between solder mask and metal |
| 05/07/1990 | CA2002304A1 Pre-swelling and etching of plastics for plating |
| 05/07/1990 | CA2002001A1 Multilayer printed circuit board having screened-on resistors |
| 05/03/1990 | WO1990004913A1 Electrically conductive structures |
| 05/03/1990 | WO1990004912A1 Process and device for soldering the leads of smd components |
| 05/03/1990 | WO1990004911A1 Fine featured electrical circuits |
| 05/03/1990 | WO1990004806A1 Liquid crystal display module |
| 05/03/1990 | WO1990004662A1 Graded composition primer layer |
| 05/03/1990 | WO1990000634A3 Metallized polymers and method |
| 05/03/1990 | DE3932017A1 Elektrisch leitende strukturen Electrically conductive structures |
| 05/03/1990 | DE3836701A1 Ceramic electronics module and a method for its production |
| 05/03/1990 | DE3836405A1 Board arrangement, especially for a valve block of an anti-skid (skid-controlled) hydraulic braking system |
| 05/02/1990 | EP0366405A2 Viabond tabcircuit electrical connector |
| 05/02/1990 | EP0366333A2 Solder mask resins having improved stability |
| 05/02/1990 | EP0366259A2 A process for interconnecting thin-film electrical circuits |
| 05/02/1990 | EP0366077A2 Photopolymerizable resin composition |
| 05/02/1990 | EP0366024A2 Heater bar assembly |
| 05/02/1990 | EP0365977A1 Cooling and exhaust unit for solder reflow system |
| 05/02/1990 | EP0365933A2 Moistureproof coating composition for electronic components |
| 05/02/1990 | EP0365919A2 Method of bonding gold or gold alloy wire to solder |
| 05/02/1990 | EP0365807A1 Bonding of metallic surfaces |
| 05/02/1990 | EP0365768A1 Flux composition and method of decreasing tin content in lead/tin solder joints |
| 05/02/1990 | EP0365767A1 Electroplating apparatus for planar work pieces, particularly circuit boards |
| 05/02/1990 | EP0365755A1 Circuit member for use in multilayered printed circuit board assembly and method of making same |
| 05/02/1990 | CN1041860A Printed circuit board for mounting in backplane |
| 05/01/1990 | US4922199 Rotary position transducer having hinged circuit boards |
| 05/01/1990 | US4922059 Origami composite EMI/TEMPEST proof electronics module |
| 05/01/1990 | US4921777 Method for manufacture of multilayer printed circuit boards |
| 05/01/1990 | US4921723 Process for applying a composite insulative coating to a substrate |
| 05/01/1990 | US4921571 Alkane sulfonic acid, inorganic nitrate, inhibitor, printed circuit boards |
| 05/01/1990 | US4921550 Delayed reflow alloy mix solder paste |
| 05/01/1990 | US4921157 Fluxless soldering process |
| 05/01/1990 | US4921156 Soldering apparatus |
| 05/01/1990 | US4921054 Multilayered with thermal expansion controlling copper inuar copper composite |
| 05/01/1990 | US4920640 Compressing composite of ceramic powder and organic binder between boron nitride sheets |
| 05/01/1990 | US4920636 Pin alignment apparatus and method |
| 04/30/1990 | CA2001834A1 Method of abrading a hardened resin |
| 04/28/1990 | CA2001676A1 Graded composition primer layer |
| 04/26/1990 | DE3935418A1 Determining wiring patterns for joining number of points - using vectors to store information about grid point position for search initiation and previous search paths |
| 04/26/1990 | DE3836033A1 Electrical apparatus, especially for motor vehicles |
| 04/25/1990 | EP0365418A1 Conveyor for carrying printed circuit boards along a path with varying inclinations |
| 04/25/1990 | EP0365215A2 Method of providing a printed circuit board with a cover coat |
| 04/25/1990 | EP0365169A1 Method of producing a printed wiring board |
| 04/25/1990 | EP0364962A1 Device for monitoring the temperature when wave-soldering planar components |
| 04/25/1990 | EP0364688A1 Process and apparatus for manufacturing partially metallised foils |
| 04/25/1990 | EP0364551A1 Thermal expansion mismatch forgivable printed wiring board for ceramic leadless chip carrier. |
| 04/25/1990 | EP0364479A1 Gold compression bonding. |
| 04/25/1990 | CN1007776B Automatic device for the transport and treatment of products, in particular circuit boards |
| 04/24/1990 | US4920406 Semiconductor device |
| 04/24/1990 | US4920363 Method of manufacturing electrostatic printer heads |
| 04/24/1990 | US4920074 Surface mount plastic package semiconductor integrated circuit, manufacturing method thereof, as well as mounting method and mounted structure thereof |
| 04/24/1990 | US4920038 Printed circuit manufacture employing a radiation cross-linkable photo-polymer system |
| 04/24/1990 | US4920019 Battery pack assembly having a circuit board |
| 04/24/1990 | US4919971 Self-induced repairing of conductor lines |
| 04/24/1990 | US4919970 Solder deposition control |
| 04/24/1990 | US4919768 Electrodeposition of platinum group sulfides |
| 04/24/1990 | US4919752 Using nitric acid and inhibitors such as ethylene oxide-propylene oxide copolymer,polyoxyethylene glycol, polyols |
| 04/24/1990 | US4919731 Brazing paste |
| 04/24/1990 | US4919074 Apparatus for mounting parts onto a printed substrate |
| 04/24/1990 | US4918812 Processing of cores for circuit boards or cards |
| 04/24/1990 | CA1268237A1 Drive mechanism for electric component placement head |
| 04/24/1990 | CA1268022A1 Surface mount technology repair station and method for repair of surface mount technology circuit boards |
| 04/19/1990 | WO1990004321A1 A printed circuit board for mounting in the back plane of a card frame |
| 04/19/1990 | WO1990004320A2 Vapor deposition patterning method and products thereof |
| 04/19/1990 | WO1990004319A1 Curved plastic body with circuit pattern and method of making |
| 04/19/1990 | WO1990004270A1 High density and high signal integrity connector |
| 04/19/1990 | WO1990004269A1 Improvements in electrical contacts |
| 04/19/1990 | WO1990004051A1 Electroplating process and apparatus |
| 04/19/1990 | WO1990004048A1 A method, bath and cell for the electrodeposition of tin-bismuth alloys |
| 04/19/1990 | WO1990003864A1 Mass soldering system providing an improved fluid blast |
| 04/19/1990 | DE3835027A1 Method and device for the continuous production of multilayer circuits |
| 04/19/1990 | CA2000895A1 Arrangement for monitoring the temperature in flow soldering of flat modules |
| 04/18/1990 | EP0364424A2 A method of locating a print in a respective printing position in multi-colour silk screen printers |
| 04/18/1990 | EP0364416A1 Printed circuit board for mounting in the back plane of a card frame |
| 04/18/1990 | EP0364132A1 Method for forming conversion coating on surface of copper or copper alloy |
| 04/18/1990 | EP0364056A2 Surface mounted decoupling capacitor |
| 04/18/1990 | EP0363794A2 Method and apparatus for the continuous production of laminates |
| 04/18/1990 | EP0363713A1 Electrode for an electrically heated soldering tip of a soldering machine |
| 04/18/1990 | EP0363590A2 Method and device for exposing light sensitive layers provided on support |
| 04/18/1990 | EP0363410A1 Improvements in and relating to electrical components |
| 04/18/1990 | CN1041486A Contact member for electrical conductors |
| 04/18/1990 | CN1007692B Process for mounting chip type circuit elements on printed circuit boards and apparatus therefor |
| 04/17/1990 | US4918574 Multilayer circuit board with reduced susceptability to shorts caused by trapped impurities |
| 04/17/1990 | US4918573 Electrical circuit and an adjustable component spacer used therein |
| 04/17/1990 | US4918380 System for measuring misregistration |
| 04/17/1990 | US4918335 Interconnection system for integrated circuit chips |
| 04/17/1990 | US4918277 Heated tool with non-flat heating surface for avoiding solder-bridging |
| 04/17/1990 | US4918260 Adhesive-coated wire and method and printed circuit board using same |
| 04/17/1990 | US4917977 Methine dye, ethylenically unsaturated compound and free radical generators |
| 04/17/1990 | US4917963 Interface between metallic conductor and a substrate; improved bonding |
| 04/17/1990 | US4917926 Soluble tape and film |