Patents for B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857)
04/2004
04/15/2004US20040073202 Laser system with fiber-bound communication
04/15/2004US20040072053 Method of fabricating a bipolar plate assembly
04/15/2004US20040070820 Beam splitting unit, beam-emission-angle compensating optical unit, and laser marking apparatus
04/15/2004US20040070761 Method and system for determining the alignment of a surface of a material in relation to a laser beam
04/15/2004US20040069756 Gore cutter and flat bed single direction cutter
04/15/2004US20040069754 Laser weld Monitor
04/15/2004US20040069751 Irradiating second harmonic of CW laser and a fundamental wave of CW laser at the same time to the same portion to improve annealing efficiency
04/15/2004DE20320269U1 Optical system with adjustable total length for variable focussing of light (laser) beam, with lens module in light beam path for laser 3D scanners also for writing, marking, cutting
04/15/2004DE19950463B4 Verfahren zur Herstellung hydrodynamischen Gleitlagers für einen Spindelmotor und ein nach dem Verfahren hergestelltes hydrodynamisches Gleitlager A process for producing hydrodynamic sliding bearing for a spindle motor and a product manufactured according to the method hydrodynamic slide bearing
04/15/2004DE10342741A1 Laser array operating method for imaging printing former for printing machine, by selecting pumping power for individual laser in array based on e.g. on or off state of adjacent laser
04/15/2004DE10296376T5 Kohlenstoffdioxidlaser-Bearbeitungsverfahren von Mehrschichtmaterial Carbon dioxide laser processing method of multi-layer material
04/15/2004DE10296339T5 Fliegende Strahlpfadfehlerkorrektur für eine Speicherverbindungsbearbeitung Flying beam path error correction for a memory link processing
04/15/2004DE10290217T5 Laserbearbeitungsvorrichtung und Bearbeitungsverfahren mit dieser Laser processing apparatus and processing method with this
04/15/2004DE10246568A1 Method for instantaneous connection of components and to manufacture containers having highly accurate geometric dimensions uses laser welding
04/15/2004DE10245371A1 Verfahren und Vorrichtung zum Ausschneiden von Blechzuschnitten Method and apparatus for cutting out sheet metal blanks
04/15/2004DE10215999B4 Verfahren zur Herstellung von faserverstärktem Halbzeug, insbesondere in Form von Metallbändern oder Metallblechen sowie Vorrichtung zur Durchführung des Verfahrens A process for the production of fiber-reinforced semi-finished product, particularly in the form of metal strips or metal plates, as well as apparatus for carrying out the method
04/14/2004EP1407851A1 Method and device for removing material to workpieces with a laser
04/14/2004EP1406744A1 Apparatus and method for cutting workpieces
04/14/2004EP1330349B1 Device for sintering, removing material and/or labeling by means of electromagnetically bundled radiation
04/14/2004EP1239992B1 Method and device for treating lightweight components
04/14/2004CN2611090Y Double-loop dust-container
04/14/2004CN1489504A Resistor trimming with small uniform spot from solid-state UV laser
04/14/2004CN1146027C Optical system and apparatus and method for making semiconductor device using same
04/14/2004CN1145541C Laser processing device and method
04/14/2004CN1145540C Laser procesisng apparatus
04/13/2004US6721343 Laser processing apparatus with position controller
04/13/2004US6721241 Optical information system with motor controlled reflector means in a swivel arm
04/13/2004US6720683 Compact; precise positioning; rapid processing cycles
04/13/2004US6720567 Apparatus and method for focal point control for laser machining
04/13/2004US6720526 Method and apparatus to form dimensionally consistent orifices and chamfers by laser using spatial filters
04/13/2004US6720525 Device for perforating rod-shaped articles, particularly in the tobacco-processing industry
04/13/2004US6720524 Method and apparatus for laser drilling
04/13/2004US6720522 Apparatus and method for laser beam machining, and method for manufacturing semiconductor devices using laser beam machining
04/13/2004US6720521 Method and laser system controlling breakdown process development and space structure of laser radiation for production of high quality laser-induced damage images
04/13/2004US6720520 Method and device for welding sheets
04/13/2004US6720519 System and method of laser drilling
04/13/2004US6719559 Curing light
04/13/2004US6719558 Curing light
04/13/2004US6719529 Gas turbine blade and method for producing a gas turbine blade
04/13/2004CA2206868C System for corneal reprofiling
04/08/2004WO2004029990A2 Surface treatment of concrete
04/08/2004WO2004028738A2 Burner comprising two wire supplying devices for welding apparatus, and welding method using one such burner
04/08/2004WO2004028736A2 Welding installation with narrow chamfers
04/08/2004WO2004028734A1 Method and apparatus for laser roll connection of dissimilar metals
04/08/2004WO2004028731A1 Workpiece structure modification
04/08/2004WO2004028713A1 Surface treatment of concrete
04/08/2004WO2004028712A1 Surface treatment of concrete
04/08/2004WO2004008216A3 Laser machine tool
04/08/2004WO2004007136A3 System and method of machining objects using a laser
04/08/2004WO2003101754A3 System and method for direct laser engraving of images onto a printing substrate
04/08/2004WO2003101529A3 Method and apparatus for infrared tissue ablation
04/08/2004WO2003004213A8 Method and installation for laser welding with an ar/he gas mixture, the ar/he content being controlled according to the laser power
04/08/2004US20040068341 Method for identification and management of errors and defects in assembly and welding lines for automotive vehicle bodies and body parts or the like and plant in accordance with said method
04/08/2004US20040068256 Tissue remover and method
04/08/2004US20040068227 Taper-lock laser weld for an air induction component
04/08/2004US20040066569 Crystallization apparatus, crystallization method, and phase shift mask and filter for use in these apparatus and method
04/08/2004US20040065649 Method of manufacturing electrical contact surface having micropores
04/08/2004US20040065647 Die bonder
04/08/2004US20040065646 High energy laser beam dump
04/08/2004US20040065643 Laser irradiation apparatus and method of manufacturing semiconductor device
04/08/2004US20040065406 Method and apparatus for processing articles with a laser beam
04/08/2004US20040065116 Device and method for producing a syringe for medical purposes
04/08/2004DE19925203B4 Verfahren zum Verschweißen von Kunststoffen, und Verwendung des Kunststoffs Method for welding of plastics, and use of the plastic
04/08/2004DE10245617A1 Vorrichtung und Verfahren zum schichtweisen Herstellen von dreidimensionalen Objekten Apparatus and method for layerwise manufacturing of three-dimensional objects
04/08/2004DE10245322A1 Verfahren zum Querschneiden einer Bahn A method for cross-cutting a path
04/08/2004DE10244548A1 Position determination method for laser beam relative to workpiece surface, comprises measuring process parameters during processing, and determining focus position by comparing measured values with function values
04/07/2004EP1405714A1 Method and apparatus for layerwise manufacturing of three dimensional objects
04/07/2004EP1405713A1 Process and device for joining three-dimensional plastic parts by a laser beam
04/07/2004EP1405712A1 Method and apparatus for processing articles with a laser beam
04/07/2004EP1404484A1 Strip-shaped cutting tools
04/07/2004EP1404482A1 Method and installation for laser welding with an ar/he gas mixture, the ar/he content being controlled according to the laser power
04/07/2004EP1404481A2 A laser machining system and method
04/07/2004EP1322248B1 Laser device
04/07/2004EP1012522B1 Heat exchanger, and heat exchanging beam, and related welding methods and production
04/07/2004EP0847319B1 User programmable combination of atomized particles for electromagnetically induced cutting
04/07/2004CN1487568A Producing method of semiconductor device and producing system of semiconductor device
04/07/2004CN1487522A Thin plate forming method, correcting apparatus for thin plate and over beam and correcting method thereof
04/07/2004CN1486817A Heat cutting working machine and cutting method utilizing the same thermal cutting working machine
04/07/2004CN1145151C Disc laser-graining apparatus
04/07/2004CN1144766C Process for producing 3D colour luminous pattern reproduced under ultraviolet excitation
04/07/2004CN1144646C Method and apparatus for heating at least two components through laser beam with high energy flux
04/06/2004US6717973 Wavelength and bandwidth monitor for excimer or molecular fluorine laser
04/06/2004US6717106 Laser sintering apparatus
04/06/2004US6717105 Laser annealing optical system and laser annealing apparatus using the same
04/06/2004US6717104 Programmable phase plate for tool modification in laser machining applications
04/06/2004US6717103 Method and apparatus for forming a nozzle in an element for an ink jet print head
04/06/2004US6717102 Creating perforation pattern for drug or nutrient delivery using electromagnetic energy, masking and color coding
04/06/2004US6717101 Method and apparatus for laser ablation of a target material
04/06/2004US6717100 Apparatus and method for laser welding of ribbons
04/06/2004US6717099 Part interface design for welding materials that are difficult to weld
04/06/2004US6717098 Apparatus and method for laser beam welding
04/06/2004US6716723 Wafer cutting using laser marking
04/06/2004US6715418 Apparatus for producing a sleeve-like printing form
04/01/2004WO2004026589A1 Method and device for marking an object, method and device for detecting a marking on an object and a data carrier
04/01/2004WO2004026586A1 Random laser image projector system and method
04/01/2004WO2004026566A1 Device and method for production of customer-specific soft contact lenses
04/01/2004WO2004026525A1 Method and device for introduction of a pattern of holes into a workpiece and tube spring with slots
04/01/2004WO2004026523A1 Laser welding method
04/01/2004WO2004026522A1 Method for laser working a film material and film material to be worked using that method.
04/01/2004WO2004026521A1 Method and apparstus for radiation assisted friction stir welding