Patents for B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857)
06/2004
06/23/2004CN1506676A Detection and repair system and method
06/23/2004CN1506187A 激光加工方法 The laser processing method
06/22/2004US6753896 Laser drawing apparatus and laser drawing method
06/22/2004US6753548 Laser heat treatment method, laser heat treatment apparatus, and semiconductor device
06/22/2004US6753501 Processing of textile materials using laser beams and material sized in larger widths
06/22/2004US6753500 Method and apparatus for cutting a substrate using laser irradiation
06/22/2004CA2265215C Welding monitoring system
06/17/2004WO2004051721A1 Method for cutting semiconductor substrate
06/17/2004WO2004050295A1 Method of fabricating multi-channel devices and multi-channel devices therefrom
06/17/2004WO2004050292A1 Bending laser irradiation apparatus and laser irradiation method
06/17/2004WO2004050291A1 Laser processing device
06/17/2004WO2004050290A1 Method for determining the focal position of a laser beam
06/17/2004WO2004034132A3 Radiation welding and imaging apparatus and method for using the same
06/17/2004US20040117057 Method of generating pattern via laser cutting process on a cloth or fabric
06/17/2004US20040114662 Method for inspecting a weld seam in a workpiece made of weldable plastic and device for carrying out this method
06/17/2004US20040114467 High density pixel array
06/17/2004US20040112882 Laser processing apparatus
06/17/2004US20040112881 Circle laser trepanning
06/17/2004US20040112880 Laser machining method
06/17/2004US20040112879 Identification-code laser marking method and apparatus
06/17/2004US20040112878 Method and apparatus for making a minute product using uv laser beam
06/17/2004US20040112876 Laser beam machine and laser beam machining method
06/17/2004US20040112280 Method for producing monocrystalline structures
06/17/2004US20040111883 Method for assembling a camshaft
06/17/2004DE202004004687U1 Protective gas feed unit for carbon dioxide laser welding has detachable holder provided on part of laser head
06/17/2004CA2505119A1 Method of fabricating multi-channel devices and multi-channel devices therefrom
06/16/2004EP1428671A1 Digital media cutter
06/16/2004EP1428640A1 Method for scribing substrate of brittle material and scriber
06/16/2004EP1427564A1 Hybrid laser-arc welding method with gas flow rate adjustment
06/16/2004EP1427563A2 Device for substrate treatment by means of laser radiation
06/16/2004EP1427562A1 Laser etching indicia apparatus
06/16/2004EP1212166B1 Laser apparatus for use in material processing
06/16/2004EP1097023B1 Device for the laser processing of workpieces
06/16/2004CN1505553A Laser beam welding method and apparatus
06/16/2004CN1153951C Method and apparatus for determining the position of elongated object relative the surface of obstructing body by means of electromagnetic radiation
06/16/2004CN1153743C Glass-ceramic substrate for magnetic informationstoring medium
06/16/2004CN1153646C Laser processing device and method
06/15/2004US6750425 Three-dimensional laser beam machine
06/15/2004US6750424 Beam homogenizer, laser irradiation apparatus, laser irradiation method, and method of manufacturing semiconductor device
06/15/2004US6750423 Laser irradiation method, laser irradiation apparatus, and method of manufacturing a semiconductor device
06/15/2004US6750422 Method of making through hole with laser, copper-clad laminate suitable for making hole, and auxiliary material for making hole
06/15/2004US6750421 Method and system for laser welding
06/15/2004US6750420 Method for welding tubes and device for carrying out said method
06/15/2004US6749285 Method of milling repeatable exit holes in ink-jet nozzles
06/15/2004US6748656 Folded-fin heatsink manufacturing method and apparatus
06/10/2004WO2004048055A2 Method for creating a colored, engraved mark on a brick
06/10/2004WO2004047688A1 Artificial joint, medical implant, and methods of producing the artificial joint and medical implant
06/10/2004US20040111185 Method and device for machining a workpiece
06/10/2004US20040111174 Method and subsystem for determining a sequence in which microstructures are to be processed at a laser-processing site
06/10/2004US20040110880 triphenylmethane salt forming dye
06/10/2004US20040110359 Mehtod of assembling elements by localised heating
06/10/2004US20040108306 Laser heat treatment of crankshaft fillets
06/10/2004US20040108305 Method and apparatus for laser cutting sheet metal parts
06/10/2004US20040108304 Method of forming dimensionally precise slots in resilient mask of miniature component carrier
06/09/2004EP1427002A1 A method for recycling a substrate using local cutting
06/09/2004EP1426186A1 Ink jet apparatus
06/09/2004EP1425947A1 Method for laser beam drilling with a perforated mask
06/09/2004EP1425142A1 Device for accommodating flat materials during separation by a separating device, and a separating method
06/09/2004EP1425130A1 Device for reducing the ablation products on the surface of a work piece during laser drilling
06/09/2004EP1161320B1 Method and device for welding sheets
06/09/2004DE10322449B3 Laser welding method for superimposed coated sheets used in automotive industry with laser beam used for pre-cutting of slit in at least one coated sheet
06/09/2004DE10255747A1 Laser for processing especially inscribing workpiece surfaces has gas pressure sensor to determine pressure difference between radiation volume and surroundings
06/09/2004DE10255088A1 Method for forming soldered joints e.g. for electronics and modular engineering, involves using laser heating source with spatially restricting beam forming
06/09/2004DE10255037A1 Verfahren und Vorrichtung zum Bearbeiten eines Werkstücks Method and apparatus for machining a workpiece
06/09/2004DE10248955B3 Welding device for sheet metal panels using high energy welding beam with formation of venting gap for welding gases
06/09/2004DE10248402B3 Laser beam welding device for sheet metal panels, e.g. in automotive industry, with deformation of free edge of one sheet metal panel to provide flow gap for escape of vapor resulting from welding process
06/09/2004CN1502443A Laser micro-carving method
06/09/2004CN1152765C Laser hole-making method for non-metal thin type material and its equipment
06/09/2004CN1152764C Laser cutting-welding technology and apparatus for sheet
06/08/2004US6748145 Fiber optic array and method of making same
06/08/2004US6747783 Pattern generator
06/08/2004US6747317 Semiconductor device
06/08/2004US6747245 Laser scanning apparatus and methods for thermal processing
06/08/2004US6747244 Laser working apparatus, laser working method, method for producing ink jet recording head utilizing such laser working apparatus or method, and ink jet recording head formed by such producing method
06/08/2004US6747241 Laser beam projector
06/08/2004US6747240 UV curable overlays for laser peening
06/03/2004WO2004045799A1 Method for the introduction of an integrated predetermined rupture line in a planar expansive body
06/03/2004WO2004045798A1 System and method for moving a high-power laser beam focus point
06/03/2004WO2004045454A2 Amorphous alloy stents
06/03/2004WO2004029990A3 Surface treatment of concrete
06/03/2004WO2004028736A3 Welding installation with narrow chamfers
06/03/2004WO2004019377A3 Method for metallurgically joining a tube to a member
06/03/2004US20040107026 Method for monitoring a device used to guide an energy source such as a handling device
06/03/2004US20040106242 Method for fabricating semiconductor film and semiconductor device and laser processing apparatus
06/03/2004US20040106087 Abuting inserts; computer controlled shaping; three-dimensioned contoured surfaces
06/03/2004US20040105519 Manufacturing method and device of control rods for nuclear reactors
06/03/2004US20040105092 Laser beam positioning device for laser machining, apparatus
06/03/2004US20040104980 Ink jet apparatus
06/03/2004US20040104846 Method of machining glass substrate and method of fabricating high-frequency circuit
06/03/2004US20040104499 Method and device for the production of a three-dimensional object by means of sintering
06/03/2004US20040104208 Laser machining apparatus
06/03/2004US20040104207 Laser assisted machining method and device
06/03/2004US20040104206 Methods for preparing ball grid array substrates via use of a laser
06/03/2004US20040104205 Marking method and marking apparatus using multiple photon absorption, marked optical element manufactured by using the marking method and the marking apparatus
06/03/2004US20040104204 Laser welding equipment
06/03/2004US20040104203 Thermal cutting machine and cutting method using same
06/03/2004US20040104202 Laser scanning method and system for marking articles such as printed circuit boards, integrated circuits and the like
06/03/2004US20040103665 Combustor liner and method for making thereof
06/03/2004US20040103533 Method for manufacturing a stator or rotor component
06/03/2004DE202004002977U1 Cutting elements made of polycrystalline boron nitride, are produced with laser cut clamping features to facilitate fixing in a holder