Patents for B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857)
12/2000
12/12/2000US6160218 Chip housing
12/12/2000US6159777 Method of forming a TFT semiconductor device
12/07/2000WO2000074450A1 Laser soldering method
12/07/2000WO2000073770A1 Method and apparatus to detect a flaw in a surface of an article
12/07/2000WO2000073013A1 Beam shaping and projection imaging with solid state uv gaussian beam to form vias
12/07/2000DE19929333C1 Process for making segmented tire vulcanization molds, employs built-up laser-welding on mold segments and includes cavities within larger built-up sections, e.g. ridges forming grooves into tire
12/07/2000DE19925203A1 Laser welding of two or more transparent plastics components uses additional energy to convert a material between the components into another capable of absorbing more laser light
12/07/2000DE19907926C1 Welded 3-dimensional road laying vehicle chassis manufacturing method uses computer-controlled laser beam cutter for providing platform components welded together along their edges
12/06/2000EP1057580A1 Device for butt laser welding of metal sheets (tailored blanks), having a locating template which is offset relative to the welding axis
12/06/2000EP1057579A1 Device for butt laser welding of metal sheets (tailored blanks), having magnetic rollers for moving the sheets to the welding position and magnetically active clamps for clamping the sheets
12/06/2000EP1057578A2 Laser marking system and method
12/06/2000EP1057577A2 Laser welding method for obtaining a seam surface suitable for the application of a corrosion-resistant surface protection system
12/06/2000CN1275938A Apparatus and method for utilizing a plasma density gradient to produce a flow of particles
12/06/2000CN1275462A Wavelength matched optical path
12/05/2000US6157492 Apparatus and method for laser radiation
12/05/2000US6156997 Laser processing method and laser processing apparatus
12/05/2000US6156996 Process for transportation of sheet metal to a processing device cutting and/or welding of sheet metal, and an arrangement for implementing the process
12/05/2000US6156676 Laser marking of semiconductor wafer substrate while inhibiting adherence to substrate surface of particles generated during laser marking
12/05/2000US6156461 Method for repair of photomasks
12/05/2000US6156030 Method and apparatus for high precision variable rate material removal and modification
12/05/2000US6155757 Deburring method
12/05/2000US6154959 Laser cladding a turbine engine vane platform
11/2000
11/30/2000WO2000072645A1 Laser machining of plastic film of circuit board, and method of manufacturing circuit board
11/30/2000WO2000072224A1 Material delivery system for miniature structure fabrication
11/30/2000WO2000072223A1 A pulse-position system for miniature structures
11/30/2000WO2000072222A1 Apparatus for fabrication of miniature structures
11/30/2000WO2000072221A1 Patterned surface cleaning system of miniature structures
11/30/2000WO2000071911A2 Rotary powder feed through apparatus
11/30/2000DE19924469A1 Holder for plastic workpieces during laser welding, has clamping faces with individually adjustable adjacent surfaces around the welding area which move transverse to the welding plane
11/30/2000DE19918613A1 Verfahren zur Kalibrierung einer Vorrichtung zum Herstellen eines dreidimensionalen Objektes, Kalibrierungsvorrichtung und Verfahren und Vorrichtung zur Herstellung eines dreidimensionalen Objektes A method of calibrating an apparatus for producing a three-dimensional object, the calibration apparatus and methods and apparatus for producing a three-dimensional object
11/29/2000EP1055479A2 Laser irradiation apparatus
11/29/2000EP1054723A1 Dialyzers and method for modifying the same using a laser
11/29/2000CN1275169A 简易钢包精炼方法 Easy ladle refining method
11/28/2000US6153853 Laser beam welding apparatus
11/28/2000US6151947 Method and apparatus for the production of bent sheet metal pieces
11/23/2000WO2000070922A2 Electrical device
11/23/2000WO2000069648A1 Method of imaging an article
11/23/2000WO2000069594A1 Method and apparatus for laser machining workpieces with liquid backing
11/23/2000DE19922169A1 Verfahren und Vorrichtung zum Trennen/Schneiden von Bauteilen, Werkstücken und/oder Probekörpern beliebiger Dicke, Größe und weiterer Abmessungen aus Beton, Werkstein und anderen mineralischen Baustoffen mit wirtschaftlich vertretbaren Trenngeschwindigkeiten Method and apparatus for separating / cutting components, workpieces and / or specimens of any thickness, size and other dimensions of concrete, stone and other mineral materials with economically acceptable separation speeds
11/23/2000DE19921928A1 Electrical device e.g. for vehicle, has housing parts joined at edge by laser welding, and connector with welding flange placed between housing parts so force-locking connection is made between parts
11/22/2000EP1054582A2 Mask film, its manufacturing method, and manufacturing method of circuit board using the same
11/22/2000EP1053822A2 Process for assembling of two high carbon content steel elements by welding and heating tool for such a process
11/22/2000EP1053821A1 Laser welder for pipeline
11/22/2000EP1053070A1 Method for manufacture of optical torque transducers
11/22/2000CN1274257A Shielding thin film, its mfg. method, and method for mfg. circuit substrate using such shielding film
11/22/2000CN1273899A Gas protection method for fine welding wire
11/21/2000US6151338 High power laser optical amplifier system
11/21/2000US6151109 Device for detecting and calculating the focus point position, shape and power distribution of a laser beam
11/21/2000US6150826 Distance detector for focus control in laser beam machine
11/21/2000US6150630 Laser machining of explosives
11/21/2000US6150629 Laser engraving system
11/21/2000US6149988 Method and system of laser processing
11/16/2000WO2000069235A1 Manufacturing electronic components in a direct-write process using precision spraying and laser irradiation
11/16/2000WO2000068491A1 Method for making textile pieces by pleating or crumpling and laser cutting
11/16/2000WO2000067975A1 Method and device for splitting components or the like and pressure chamber head for implementing said method
11/16/2000WO2000067945A1 Device for removing material from workpieces by means of a laser beam
11/16/2000WO2000029894B1 Laser scanning system mirror
11/16/2000DE19905571C1 Verfahren zur Erzeugung definiert konischer Löcher mittels eines Laserstrahls A method for generating defined conical holes using a laser beam
11/16/2000CA2373149A1 Manufacturing electronic components in a direct-write process using precision spraying and laser irradiation
11/15/2000EP1052691A2 Laser decapsulation apparatus and method
11/15/2000EP1052104A2 Scanned marking of workpieces
11/15/2000EP1052052A1 Multiple beam laser welding apparatus
11/15/2000EP1051781A1 Laser delivery system and method with diffractive optic beam integration
11/15/2000EP1051722A1 Laser illumination arrangement for a cathode ray tube
11/15/2000EP1051365A1 Method for making a marking in a glass body
11/15/2000EP0847317A4 Method and apparatus for breaking brittle materials
11/15/2000CN1273215A Process for preparing nm-class single-wall carbon tubes by high-power continuous CO2 laser
11/14/2000US6147323 Passive laser enclosure
11/14/2000US6147322 Laser texturing magnetic recording medium with ultra-fine texture pattern
11/14/2000US6147320 Apparatus for processing flat, card-like workpieces
11/14/2000US6147319 Hole making device for web material
11/14/2000US6146476 Laser-clad composite cutting tool and method
11/09/2000WO2000067003A1 Composition analysis by scanning femtosecond laser ultraprobing (casflu)
11/09/2000WO2000066345A2 Method of clamping thermoplastic pieces and heat control for laser welding
11/09/2000WO2000066315A1 Method for inscribing indicia on or in a workpiece
11/09/2000WO2000066314A1 Coated material welding with multiple energy beams
11/09/2000WO2000066022A1 Method and system for ablating surfaces with partially overlapping craters having consistent curvature
11/09/2000DE19919485A1 Induktiver Sensor für thermische Bearbeitungsmaschinen Inductive sensor for thermal processing machines
11/09/2000DE19909390C1 Laser powder deposition head, useful for tool or component coating or repair, rapid prototyping or rapid tooling processes, has a radially symmetrical flow calming channel arrangement between a swirl chamber and an annular outlet gap
11/09/2000CA2372216A1 Method of clamping thermoplastic pieces and heat control for laser welding
11/08/2000EP1049559A1 Work piece irradiation system
11/08/2000EP0835050B1 Method and device for mounting electronic parts
11/07/2000US6144397 Laser marking method and an apparatus thereof
11/07/2000US6144012 Efficient laser peening
11/07/2000US6144010 Method of removing coating film with laser beam and laser processing system
11/07/2000US6144009 Combination punch press and laser machine
11/07/2000US6144008 Rapid manufacturing system for metal, metal matrix composite materials and ceramics
11/07/2000US6144007 Method and apparatus for forming a perforated non-planar object using a pulsed energy beam
11/07/2000US6143998 Electrical switch, and method of manufacturing such a switch
11/07/2000US6143587 Method of marking on semiconductor device having metallic layer
11/07/2000US6143382 Glass substrate having fine holes
11/06/2000CA2306604A1 Apparatus and method for laser welding in a hemmer apparatus
11/02/2000WO2000065104A1 Method for hardening ring-shaped grooves by means of laser beams
11/02/2000WO2000064684A2 Method and device for labeling a two-dimensional polymer adhesive system, especially a transdermal therapeutic system
11/02/2000WO2000064623A1 A system and method for material processing using multiple laser beams
11/02/2000WO2000064622A1 Laser calibration apparatus and method
11/02/2000WO2000064621A1 Method of controlling process conditions on laser machining apparatus, and computer-readable recording medium for program
11/02/2000EP1049222A1 Method of manufacturing spark plug and spark plug
11/02/2000EP1048925A2 Inductive sensor for thermal working machine
11/02/2000EP1048621A2 Method and apparatus for making single glass sheets