Patents for B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857)
10/2003
10/30/2003US20030201260 Method for drilling holes in a substrate
10/30/2003US20030201259 Marking of an anodized layer of an aluminium object
10/30/2003US20030201258 Method for producing a trench structure in a polymer substrate
10/30/2003US20030201252 Method for brazing and thermal processing
10/30/2003DE10210040C1 Betriebsverfahren und Transportwagen für eine Laserbearbeitungsanlage Operating procedures and transport cart for laser processing system
10/29/2003EP1357590A2 Method and apparatus for manufacturing electronic devices
10/29/2003EP1356890A1 Method of metal working/welding assisted by cryogen flow
10/29/2003EP1356555A1 Method for producing a spark plug electrode
10/29/2003EP1355760A1 Method and device for the selective laser sintering of metallic substances
10/29/2003CN1452534A Laser drilling method
10/29/2003CN1452036A Three-D linear processing device
10/29/2003CN1451537A Method for producing and repairing ceramic knurled roll
10/29/2003CN1451510A Method for repairing defective bronze cultural relics
10/29/2003CN1125999C Laser beam aligning device and laser processing apparatus using same
10/29/2003CN1125701C Laser beam rotator for laser processing and its processing method
10/28/2003US6639728 Optical system for homogenization of light beams, with variable cross-section output
10/28/2003US6639180 Method for describing a predetermined desired course with a beam consisting of particles or waves and use of this method
10/28/2003US6639179 Apparatus for producing microbore holes
10/28/2003US6639178 Method for locally removing a coat applied on a translucent or transparent substrate
10/28/2003US6639177 Method and system for processing one or more microstructures of a multi-material device
10/28/2003US6639176 Method and device for producing welded blanks
10/28/2003US6639175 Marking device
10/28/2003US6638800 Laser processing apparatus and laser processing process
10/28/2003US6638661 Battery and producing method thereof
10/28/2003US6638642 Copper foil excellent in laser beam drilling performance and production method therefor
10/28/2003US6637108 Method for manufacturing cylinder block for internal combustion engine
10/24/2003CA2424679A1 Metal working
10/23/2003WO2003088725A1 Copper foil with carrier foil, process for producing the same and copper clad laminate including the copper foil with carrier foil
10/23/2003WO2003087439A1 Method for producing for producing mono-crystalline structures
10/23/2003WO2003087427A2 Laser drilled surfaces for substrate processing chambers
10/23/2003WO2003086698A1 Method of manufacturing annular body
10/23/2003WO2003086695A1 A device and method for monitoring a welding area and an arrangement and a method for controlling a welding operation
10/23/2003WO2003046980A3 Forming defect prevention trenches in dicing streets
10/23/2003WO2003035411A3 Laser-transfer film for permanently labeling components
10/23/2003US20030199176 Multi-pattern shadow mask system and method for laser annealing
10/23/2003US20030199165 System and method for the manufacture of surgical blades
10/23/2003US20030198756 Method for working a parting agent layer applied to a substrate material
10/23/2003US20030197955 High speed mechanical laser shutter
10/23/2003US20030197909 Method and apparatus for preventing debris contamination of optical elements used for imaging
10/23/2003US20030197117 Method and apparatus for compensating a vector command to a galvanometer with light beam pointing error information
10/23/2003US20030196996 Thermal flux processing by scanning
10/23/2003US20030196995 Annealing a semiconductor substrate with high ramp-up and ramp-down rates for good control and homogenous heat exposure on the wafer by using a continuous wave electromagnetic radiation source, a stage, optics, and translation mechanism
10/23/2003US20030196994 Method, apparatus, and article of manufacture for determining an amount of energy needed to bring a quartz workpiece to a fusion weldable condition
10/23/2003US20030196993 Thermal flux deposition by scanning
10/23/2003US20030196750 formed by covering tube or mandrel with channel material, forming channel having two open ends by exposing covered tube to heat treatment, chemical treatment or treatment with adhesive, and attaching channel to side wall; drug delivery
10/23/2003US20030196589 Laser annealing mask and method for smoothing an annealed surface
10/23/2003US20030196527 Hand tool, in particular, a screwdriver
10/22/2003EP1355178A2 Method and device for welding contacts to optical waveguides
10/22/2003EP1354664A1 Installation for monitoring an optical element of a working head of a machine for thermal processing of a workpiece
10/22/2003EP1354663A1 Nozzle for lasercutting
10/22/2003EP1354341A1 Method for single-scan, continuous motion sequential lateral solidification
10/22/2003EP1353991A1 Colored thermoplastic resin compositions for laser welding, specific neutral anthraquinone dyes as colorants therefor, and molded product therefrom
10/22/2003EP1353990A2 Colored thermoplastic resin compositions for laser welding, specific neutral anthraquinone dyes as colorants therefor, and molded product therefrom
10/22/2003EP1353774A1 Method and device for butt welding two sheet parts
10/22/2003EP1353773A1 Method of laser milling
10/22/2003EP1201108B1 A circuit singulation system and method
10/22/2003EP1133377B1 Method and device for scanning the surface of an object with a laser beam
10/22/2003EP1119437B1 Device for treating a substrate with laser radiation
10/22/2003EP1015150B1 Method and apparatus for the production of bent sheet metal pieces
10/22/2003CN1450945A Laser Machining head
10/22/2003CN1450413A Photoresist removing method and apparatus thereof
10/22/2003CN1449884A Laser cutting method for printed circuit board and working equipment
10/22/2003CN1125441C Laser texturing recording medium with a random signal driven modulator
10/22/2003CN1125384C Mutli-tool positioning system
10/22/2003CN1125204C Method and equipment for making net by laser
10/22/2003CN1124917C Laser machining apparatus
10/22/2003CN1124916C Method and device for calibrating workpiece laser-processing machine
10/22/2003CN1124915C Apparatus for welding longitudinal welding seam of metal tube
10/21/2003US6636535 Laser apparatus
10/21/2003US6635850 Laser machining method for precision machining
10/21/2003US6635849 Laser beam machine for micro-hole machining
10/21/2003US6635848 Method and device for cutting flat work pieces of a brittle material
10/21/2003US6635847 Method of forming orifices and chamfers by collimated and non-collimated light
10/21/2003US6635845 Dry surface cleaning apparatus using a laser
10/21/2003US6635844 Apparatus for on-line cleaning a wafer chuck with laser
10/21/2003US6635588 Method for laser thermal processing using thermally induced reflectivity switch
10/21/2003US6634734 Method for manufacturing ink jet recording head, ink jet recording head manufactured by such method, and laser working method
10/21/2003US6634544 Method and arrangement for improving quality in fusion welding operations
10/21/2003US6634186 Process for cutting a glass sheet and a glass disk for a recording medium
10/18/2003CA2426185A1 Method for producing planar lens and planar lens array
10/16/2003WO2003085457A1 Exposure head, exposure apparatus, and its application
10/16/2003WO2003084708A1 Method and apparatus for laser micro-machining of polymeric articles using a mode-locked laser
10/16/2003WO2003084691A1 Method for producing a piezo actuator housing and corresponding piezo actuator housing
10/16/2003WO2003084688A2 Method and system for providing a thin film
10/16/2003WO2003032957A3 Methods for hermetically sealing microchip reservoir devices
10/16/2003WO2003030248A3 Method of mounting an electronic device on a substrate by a laser beam
10/16/2003WO2002046501A3 Method of manufacturing electrical contact surface having micropores
10/16/2003US20030194613 Projecting a laser beam through a mask having a slit pattern comprising a corner region with edges, and a blocking feature with the corner region to reduce energy spikes projected on a substrate.
10/16/2003US20030193214 Tailored blank article and manufacturing method of the same
10/16/2003US20030193117 Method of laser machining materials with minimal thermal loading
10/16/2003US20030192868 Method for determining the accuracy of processing machines
10/16/2003US20030192867 Three dimensional linear machining apparatus
10/16/2003US20030192865 Method and apparatus for laser piercing and cutting metal sheet and plate
10/15/2003EP1353206A2 Improvements relating to interfacing embedded optical transmission structures
10/15/2003EP1352984A2 Process and device for preparing fibre reinforced semi-finished products in the form of metal sheets or strips
10/15/2003EP1352619A1 Method for automatically producing dental prostheses
10/15/2003EP1351793A1 Method for laser welding a workpiece
10/15/2003EP1177063B1 System and method for feature compensation of an ablated inkjet nozzle plate
10/15/2003EP1037739B1 Device for producing a three-dimensional object, especially a laser sintering machine
10/15/2003CN1449319A Laser processing apparatus