Patents for B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857)
09/2004
09/10/2004WO2004076117A1 Laser beam tertiary positioner apparatus and method
09/10/2004WO2004020142B1 Device and method for controlling an operation involving the laser beam welding, hardfacing or machining of a part
09/10/2004CA2517214A1 Laser beam tertiary positioner apparatus and method
09/09/2004US20040175528 Method of making a mold for patterned surface articles
09/09/2004US20040173942 Method and device for laser beam machining of laminated material
09/09/2004US20040173800 Polycrystalline silicon thin film, fabrication method thereof, and thin film transistor without directional dependency on active channels fabricated using the same
09/09/2004US20040173590 Multi-axis laser machine, method for machining with the same, and recording medium recording computer program for controlling the same
09/09/2004US20040173589 Method of drilling a circuit board
09/09/2004US20040173587 Joint design for laser welding zinc coated steel
09/09/2004US20040173586 Joint design for laser welding zinc coated steel
09/09/2004US20040173585 Laser scanning apparatus and methods for thermal processing
09/09/2004US20040172804 Method for manufacturing an endovascular support device
09/09/2004DE19643434B4 Verfahren zur Nachbehandlung von Schweißnähten A process for the aftertreatment of weld seams
09/09/2004DE10308979A1 Verfahren und Vorrichtung zur Instandsetzung und Fertigung von geometrisch komplexen Bauteilen Method and apparatus for repair and manufacture of geometrically complex parts
09/09/2004DE10308708A1 Apparatus for striking an object with laser beams such as in a laser imaging system having a lens array between a laser source and an array of control elements
09/09/2004DE10307309A1 Vorrichtung und Verfahren zur Bearbeitung von elektrischen Schaltungssubstraten mittels Laser Apparatus and method for processing electrical circuit substrates by laser
09/09/2004DE10260345B3 Vorrichtung und Verfahren zum Bearbeiten einer Innenwand einer in ein Werkstück eingebrachten Ausnehmung An apparatus and method for machining an inner wall of an inserted into a workpiece recess
09/09/2004DE10247438B4 Verfahren und Vorrichtung zum Schweißen von Werkstücken Method and apparatus for welding workpieces
09/09/2004DE10245188B3 Verfahren zur Überwachung einer eine Energiequelle führenden Vorrichtung insbesondere eines Handhabungsgerätes A method for monitoring a power source of a conducting device in particular of a handling device
09/08/2004EP1454705A1 Thermal treatment of a workpiece made of metal, in particular aluminium
09/08/2004EP1454704A2 Method of short pulse hole drilling without a resultant pilot hole and backwall damage
09/08/2004EP1454703A1 Laser deposition
09/08/2004EP1454702A1 Method for laser welding zinc coated steel
09/08/2004EP1454701A1 Hybrid laser-arc welding method for welding zinc coated steel
09/08/2004EP1454700A1 Cooling- and/or rincing lance for a laser machining apparatus and method for extraction of particles, gases or fumes during laser machining
09/08/2004EP1454698A1 Apparatus for automatically changing a robot tool tip member
09/08/2004EP1454678A1 Method of coating fluorocarbon resin and sliding member and gas compressor using the same
09/08/2004EP1453635A1 Laser cutting method and device
09/08/2004CN2638905Y Laser soldering machine
09/08/2004CN1527754A Ultraviolet laser ablative patterning of microstructures in semiconductors
09/08/2004CN1527405A Polysilicon thin film, its producing method and thin film transistor produced with the same film
09/08/2004CN1526507A Magnesium alloy laser-TIG welding process
09/08/2004CN1165815C Method and apparatus for diode-laser imaging with compensation for output variations
09/07/2004US6788714 Laser marking system and method
09/07/2004US6787755 Laser illumination apparatus
09/07/2004US6787734 System and method of laser drilling using a continuously optimized depth of focus
09/07/2004US6787733 Laser machining of materials
09/07/2004US6787732 Method for laser-scribing brittle substrates and apparatus therefor
09/07/2004US6787301 Wherin defined cut width, which is generated by attenuation of laser intensity, is narrower than beam width
09/07/2004US6786713 Supply holes and slit grooves communicate for extrusion molding
09/07/2004US6786101 Weld strength determination method, casing structure, casing structure for image forming apparatus, and weld strength determination method in casing for image forming apparatus
09/03/2004CA2459415A1 Joint design for laser welding zinc coated steel
09/03/2004CA2459412A1 Joint design for laser welding zinc coated steel
09/02/2004WO2004075263A2 System and process for processing a plurality of semiconductor thin films which are crystallized using sequential lateral solidification techniques
09/02/2004WO2004075174A2 System and method for cutting using a variable astigmatic focal beam spot
09/02/2004WO2004073917A1 Device and method for processing electric circuit substrates by laser
09/02/2004WO2004073916A1 Pulsed fiber laser cutting system for medical implants
09/02/2004WO2004073915A1 Laser engraving device
09/02/2004US20040171237 Laser irradiation method, laser irradiation apparatus, and method for manufacturing semiconductor device
09/02/2004US20040170915 Laser etching to roughen the surface of substrate for better adhesion; encapsulation in mold; semiconductors
09/02/2004US20040170880 Fuel cell separator assembly with diffusion layer, manufacturing method therefor, fuel cell unit, and fuel cell stack
09/02/2004US20040170470 Process and device for mounting ball and socket joints with at least one connecting piece
09/02/2004US20040169024 Methods for preparing ball grid array substrates via use of a laser
09/02/2004US20040169023 Laser irradiation apparatus, laser irradiation method, and method for manufacturing semiconductor device
09/02/2004US20040169022 Method of closing working hole in gas turbine blade top
09/02/2004US20040169021 Hand held powder-fed laser fusion welding torch
09/02/2004US20040168632 Manufacturing system in electronic devices
09/02/2004US20040168298 Method for manufacturing an endovascular support device
09/02/2004DE19918942B4 Verwendungen einer Dünnglasscheibe Uses a thin glass pane
09/02/2004DE10307056A1 Precision-built container forming part of a hydrocarbon pipeline system has removable cover laser welded to collar
09/02/2004DE10304709A1 Laser hybrid welding involves adjusting optimal coverage of welded joint region by laser beam can during on-going welding process depending on real geometry and/or profile of welded joint
09/02/2004DE102004005529A1 Piezoelektrisches Element der Schichtungsbauart und zugehöriges Herstellungsverfahren A piezoelectric element of the stack design and manufacturing method thereof
09/02/2004DE10049557B4 Vorrichtung zum Umwandeln der Intensitätsverteilung eines Laserstrahls Means for converting the intensity distribution of a laser beam
09/01/2004EP1453354A1 Electroacoustic transducer and process for producing the same
09/01/2004EP1453156A1 Laser apparatus
09/01/2004EP1452263A1 Laser drilling system and method
09/01/2004EP1451907A2 Multi-beam micro-machining system and method
09/01/2004EP1451866A2 Method of manufacturing circuits
09/01/2004EP1171874B1 Load/unload lift tab for disk drive
09/01/2004EP1136167B1 Method for guiding arc by laser, and arc guiding welding and device by the method
09/01/2004EP0868767B1 Eyesafe transmission of hazardous laser beams
09/01/2004CN2637075Y Light sensing plate
09/01/2004CN1525944A Device and method for scribing fragile material substrate
09/01/2004CN1525897A Process and apparatus for weakening an automotive trim piece for an airbag deployment opening
09/01/2004CN1524656A On-line laser stamping machine
08/2004
08/31/2004US6784400 Method of short pulse hole drilling without a resultant pilot hole and backwall damage
08/31/2004US6784399 Micromachining with high-energy, intra-cavity Q-switched CO2 laser pulses
08/31/2004US6784030 Laser illumination system
08/31/2004US6783688 Method and apparatus for structuring printed circuit boards
08/31/2004US6783362 Dental curing light using primary and secondary heat sink combination
08/31/2004CA2187339C Radiation beam position sensor
08/26/2004WO2004072698A1 Microlens array integrated lens
08/26/2004WO2004071704A1 Method for securing a drilling process
08/26/2004WO2004071702A1 Apparatus and method for joining pipe ends together
08/26/2004WO2004045454A3 Amorphous alloy stents
08/26/2004US20040167001 Apparatus for automatically changing a robot tool tip member
08/26/2004US20040165170 Pattern generator
08/26/2004US20040164531 Pre-weakening of fabric covered airbag doors
08/26/2004US20040164312 Method of fabricating semiconductor device and semiconductor device
08/26/2004US20040164062 Machine for laser beam processing of oblong workpieces
08/26/2004US20040164061 Finishing machine using laser beam
08/26/2004US20040164060 Hole drilling method and apparatus
08/26/2004US20040164059 Method for fabricating, modifying or repairing of single crystal or directionally solidified articles
08/26/2004US20040164057 Arrangement and method for processing electrical substrates using lasers
08/26/2004DE202004007779U1 Split bearing for especially connecting rod has at least in sections a zigzag form separation notching which has sections which lie outside design parting plane
08/26/2004DE19506522B4 Verfahren und Vorrichtung zum Laserstrahlschneiden Method and apparatus for laser cutting
08/26/2004DE10317363B3 Laser-powered hole boring machine for manufacture of substrates for electrical switching circuits has scanning system with oscillating mirrors and focusing lens
08/26/2004DE10305876A1 Regulation method for a laser cutting process generates a desired cutting geometry by evaluation of at least one sensor-measured parameter of the illumination process in order to evaluate and regulate laser focus and movement
08/26/2004DE10237732B4 Laserstrahlmarkierungsverfahren sowie Markierungsvorrichtung zur Laserstrahlmarkierung eines Zielsubstrats Laser marking method and apparatus for laser marking marking a target substrate
08/26/2004DE10006852C5 Verfahren und Vorrichtung zum Fügen von Werkstückteilen mittels eines Energiestrahls, insbesondere Laserstrahls Method and apparatus for joining workpiece parts by means of an energy beam, in particular laser beam