Patents for B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857)
09/2003
09/18/2003WO2003076150A1 Method and system for machining fragile material
09/18/2003WO2003076122A1 Laser welded tube fitting structure and gas generator with the tube fitting structure
09/18/2003WO2003076121A1 Hematite engraving
09/18/2003WO2003076120A1 Laser processing method
09/18/2003WO2003076119A1 Method of cutting processed object
09/18/2003WO2003076118A1 Semiconductor substrate, semiconductor chip, and semiconductor device manufacturing method
09/18/2003WO2003076117A1 Method and device for prevention of adhesion of dirt and contamination on optical parts in laser beam machine
09/18/2003WO2003076115A2 Method and welding device for contour welding
09/18/2003US20030175599 Semiconductor substrate; adjustment of patterned mask; laser annealing
09/18/2003US20030173344 Method and system for laser welding
09/18/2003US20030173343 Method and installation for hybrid laser/arc welding using a power-diode laser
09/18/2003US20030173342 Method for combining a golf club head and a ball striking plate
09/18/2003US20030173341 Apparatus and method for laser beam welding
09/18/2003US20030173340 Three-dimensional laser beam machine
09/18/2003US20030172527 Automated trim processing system
09/17/2003EP1344975A1 Optical or styling component for a lighting or indicator device for a motor vehicle
09/17/2003EP1344288A2 Apparatus for controlling laser penetration depth
09/17/2003EP1344098A1 Projector lens
09/17/2003EP1343607A1 Process gas and laser machining method
09/17/2003EP1343428A2 Laser skin perforator
09/17/2003EP1175182A4 Improved interface for laser eye surgery
09/17/2003EP1119436B1 Method for shaping materials with plasma-inducing high-energy radiation
09/17/2003EP1097022B1 Method and device for calibrating a workpiece laser-processing machine
09/17/2003EP0942139B1 Method for the manufacture of a plastic window, and window obtainable by said method
09/17/2003EP0873216B1 Assembly for a powder filler material feed system
09/17/2003CN2573143Y Square cell laser welder
09/17/2003CN2573142Y Laser wide-band scanning rotary mirror
09/17/2003CN1443364A Method and system for providing single-scan, continuous motion sequential lateral solidification
09/17/2003CN1443103A Light guide for laser welding
09/17/2003CN1443102A Laser supported friction stir welding method
09/17/2003CN1443096A Method and system for dust and fume removal in laser marking machines
09/17/2003CN1442617A Method of coating fluorocarbon resin and sliding part and gas compressor using said method
09/16/2003US6621639 Device for converting the intensity distribution of a laser beam and a device and method for generating a laser beam with an intensity which falls constantly along an axis from one side of the beam to the other
09/16/2003US6621091 Workpiece enclosure and processing system
09/16/2003US6621060 Autofocus feedback positioning system for laser processing
09/16/2003US6621048 Method for heating a workpiece
09/16/2003US6621047 Method and sensor device for monitoring a laser machining operation to be performed on a work piece as well as laser machining head with a sensor device of the kind
09/16/2003US6621046 Method of manufacturing prepreg
09/16/2003US6621045 Workpiece stabilization with gas flow
09/16/2003US6621043 Laser trim process control
09/16/2003US6621041 Marking method and marking apparatus using multiple photon absorption, marked optical element manufactured by using the marking method and the marking apparatus
09/16/2003US6621040 Ultrashort pulse laser machining of metals and alloys
09/16/2003US6620644 Method for manufacturing a thin-layer component, in particular a thin-layer high-pressure sensor
09/16/2003CA2084697C Device for simultaneous shearing of two sheet metal blanks
09/16/2003CA2084390C Laser ablated nozzle member for inkjet printhead
09/12/2003WO2003075208A2 Device and method for generating a print image in a laser-marking system
09/12/2003WO2003074254A1 Ultrasonic assisted apparatus and process
09/12/2003WO2003074224A1 Laser machining method
09/12/2003WO2003074223A1 Process and device of cutting and/or welding and/or marking bodies with a laser beam focused by a cylindrincal parabolic mirror
09/12/2003WO2003074222A1 Operating method and trolley for a laser machining system
09/12/2003WO2003029109A3 Method for the production of a flexible bulk-material container and bulk-material container produced according to said method
09/12/2003WO2003028983A3 Method for laser welding plastic parts
09/11/2003US20030171837 Semiconductor fabricating apparatus
09/11/2003US20030171007 1:1 Projection system and method for laser irradiating semiconductor films
09/11/2003US20030169502 Laser irradiation apparatus and exposure method using laser irradiation apparatus
09/11/2003US20030168975 Patterning thin film layers for electroluminescent displays
09/11/2003US20030168437 Laser irradiation apparatus
09/11/2003US20030168435 Method and apparatus for laser processing
09/11/2003US20030168434 System and method for forming holes in substrates containing glass
09/11/2003US20030168396 Monolithic filter body and fabrication technique
09/10/2003EP1343036A2 Optical waveguides, lens array and laser collecting device
09/10/2003EP1342527A1 Cutting apparatus
09/10/2003EP1342526A2 Slant cutting method
09/10/2003EP1342510A2 Process for stripping of engine elements and device for process execution
09/10/2003EP1341991A2 Laser separated die with tapered sidewalls for improved light extraction
09/10/2003EP1341730A1 Method for cutting components made of glass, ceramic, glass ceramic or the like by generating thermal ablation on the component along a cut zone
09/10/2003EP1341676A1 Donor element for adjusting the focus of an imaging laser
09/10/2003EP1341675A1 Backing layer of a donor element for adjusting the focus on an imaging laser
09/10/2003EP1341638A1 Laser machining of semiconductor materials
09/10/2003EP1341479A2 Method for manufacturing a medical device having a coated portion by laser ablation
09/10/2003EP1173624B1 Method and apparatus for hardening ring-shaped grooves by means of laser beams
09/10/2003EP1097011B1 A method of joining at least four heat transfer plates to a plate package, and a plate package
09/10/2003EP1058675B1 Fast prototyping method by laser sintering of powder and related device
09/10/2003CN2571530Y Laser blast wave technology based quick mould mfg. device
09/10/2003CN1441963A UV laser system and method for single pulse servering of IC fuses
09/10/2003CN1441467A Laser radiator, laser radiation method and method for producing semiconductor device
09/10/2003CN1441463A Forming method for semiconductor thin film and forming device for semiconductor thin film
09/10/2003CN1441460A Laser device, laser radiation method and semiconductor device and its producing method
09/10/2003CN1120763C Method for forming complex profile of uneven depressions in surgace of workpiece by energy beam ablation
09/09/2003US6618402 Device for generating a plurality of laser beams
09/09/2003US6618174 Combines the imaging function of a lens with the transmission properties of a standard amplitude mask, obviating the need for expensive projection optics.
09/09/2003US6618070 Multi-beam scanning apparatus
09/09/2003US6617600 Radiation shield device and method
09/09/2003US6617544 Control apparatus for a three-dimensional laser working machine and three-dimensional laser working machine
09/09/2003US6617543 Method of making pattern for decorative piece
09/09/2003US6617542 Method of laser polishing surfaces on a head suspension assembly
09/09/2003US6617541 Laser etching method
09/09/2003US6617537 Method for combining a golf club head and a ball striking plate
09/09/2003US6616275 Method and device for completely correcting visual defects of the human eye
09/09/2003US6616041 Part marking method applicable to industrial parts
09/04/2003WO2003073810A1 Method for boring holes in a substrate, especially an electrical circuit substrate, by means of a laser beam
09/04/2003WO2003072521A2 Method for cutting non-metallic materials and device for carrying out said method
09/04/2003WO2003072297A1 Apparatus for marking a vehicle using a laser beam
09/04/2003WO2003052890B1 Processing a memory link with a set of at least two laser pulses
09/04/2003WO2003010102B1 Cutting method for brittle non-metallic materials (two variants)
09/04/2003US20030164358 Device and method for generating a print image in a laser-marking system
09/03/2003EP1340586A2 Method for joining a multi-shell metal housing
09/03/2003EP1340585A1 Apparatus for marking a vehicle
09/03/2003EP1340584A1 Apparatus for thermal cutting of workpieces in particular using laser
09/03/2003EP1340583A1 Method of controlled remelting of or laser metal forming on the surface of an article