Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23K - Soldering or unsoldering; Welding; Cladding or plating by soldering or welding; Cutting by applying heat locally, e.g. flame cutting; Working by laser beam › B23K 26 - Working by laser beam, e.g. welding, cutting, boring
Patents for B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857)
06/2003
06/18/2003EP1319460A1 Weld preparation method
06/18/2003EP1318887A1 Optical device
06/18/2003EP1015164B1 Laser processing device
06/18/2003CN2555975Y Laser marking device for translation adjustable light system
06/18/2003CN1424954A Hand tool, in particular screwdriver
06/18/2003CN1424171A Observing protector of electron-beam welding machines
06/18/2003CN1111465C Digitally controlled mold-free plate molding machine
06/17/2003US6580957 Method of efficiently laser marking singulated semiconductor devices
06/17/2003US6580547 Photonic crystal formed by laser machining and having holes with sub-wavelength pitch
06/17/2003US6580489 Liquid crystal display panel and a substrate capable of being cut by a laser light
06/17/2003US6580055 Laser processing apparatus and method
06/17/2003US6580054 Scribing sapphire substrates with a solid state UV laser
06/17/2003US6580053 Apparatus to control the amount of oxygen incorporated into polycrystalline silicon film during excimer laser processing of silicon films
06/17/2003US6579344 Method for laser cutting
06/17/2003US6579286 Laser irradiation apparatus
06/12/2003WO2003049175A1 Beam irradiator and laser anneal device
06/12/2003WO2003049155A1 System and method for laser micro- machining
06/12/2003WO2003048835A2 High speed mechanical laser shutter
06/12/2003WO2003047808A1 System and method for severing or perforating web
06/12/2003WO2003047807A1 Method and apparatus for increasing the material removal rate in laser machining
06/12/2003WO2003047806A1 Method of laser milling
06/12/2003WO2003047805A1 Method of laser milling using constant tool path algorithm
06/12/2003US20030109141 Wafer scribing method and wafer scribing device
06/12/2003US20030108767 High energy beam welding of single-crystal superalloys and assemblies formed thereby
06/12/2003US20030108762 Anti-spatter coating for laser machining
06/12/2003US20030108723 Mixed oxide inorganic pigments dispersed in a substrate which is irradiated by a laser to provide a contrasting mark
06/12/2003US20030108234 Method of welding three-dimensional structure and apparatus for use in such method
06/12/2003US20030107203 Process for producing a preweakened automotive interior trim piece for covering an air bag installation in an automotive vehicle
06/12/2003US20030106881 Dry surface cleaning apparatus
06/12/2003US20030106880 Fire alarm device for laser cutting/engraving machine
06/12/2003DE20304242U1 Laser machining device for simultaneous machining of several areas of a workpiece, e.g. for laser welding of motor vehicle parts, comprises a beam splitter which has a pyramid mirror
06/11/2003EP1112802B1 Method and device for heating at least two elements by means of high energy density laser beam
06/11/2003EP0827788B1 Continuous hot rolling method
06/11/2003EP0821630B1 High speed and power energy beam welding method
06/11/2003CN2555126Y Bench small-size reflow welder
06/11/2003CN2555102Y Laser coating powder nozzle
06/11/2003CN1111111C Gas protection method for fine welding wire
06/11/2003CN1111110C Laser plate roller carving system and method
06/10/2003US6577380 High-throughput materials processing system
06/10/2003US6577357 Display device and defect repairing method of the same with low stacked conductor regions to facilitate laser cutting
06/10/2003US6576871 Method and device for dust protection in a laser processing apparatus
06/10/2003US6576870 Apparatus with double laser beams for cutting two bonded glass substrates and method thereof
06/10/2003US6576869 Method and apparatus for drilling microvia holes in electrical circuit interconnection packages
06/10/2003US6576868 Method of producing a printer head
06/10/2003US6576867 Method and apparatus for removal of mold flash
06/10/2003US6576866 Method for structuring transparent electrode layers
06/10/2003US6576865 Laser trimming program generation method
06/10/2003US6576864 Method of laser welding
06/10/2003US6576863 Laser welding of fused quartz
06/10/2003US6576836 Indicating instrument and a method for connecting a printed circuit board of an indicating instrument to a connecting cable having individual cores
06/10/2003US6575963 Laser scanning apparatus and method
06/10/2003US6575636 Composite bearing with double ball bearings, process for its assembly and tool for the realization of a pair of collars of said bearing
06/10/2003US6575130 Light metal cylinder block, method of producing same and device for carrying out the method
06/05/2003WO2003046980A2 Forming defect prevention trenches in dicing streets
06/05/2003WO2003046494A2 Method and device for analysis and monitoring of the light intensity distribution over the cross-section of a laser beam
06/05/2003WO2003045617A1 Device and method for optical processing for processing inorganic transparent material by optical patterning
06/05/2003WO2002046819A3 Tilting mirror device
06/05/2003US20030104912 System and method for severing or perforating a web
06/05/2003US20030104309 Laser transfer film for durable inscription on components
06/05/2003US20030103108 Method of laser milling
06/05/2003US20030103107 Method of laser milling using constant tool path algorithm
06/05/2003US20030102591 Process and apparatus for embossing precise microstructures and embossing tool for making same
06/05/2003US20030102294 Laser machining apparatus
06/05/2003US20030102293 Device for machining pieces with the aid of a laser beam
06/05/2003US20030102292 Positioning screen; irradiating with lasers; semiconductor
06/05/2003US20030102291 System and method of laser drilling
06/05/2003US20030102289 Device for inscribing objects using laser beams
06/05/2003US20030102061 Welding cladding layer to edges; fitting; cooling; noncracking, heat resistance
06/05/2003DE20304244U1 Beam guide cover, especially beam guide bellows for a laser machining device comprises cover body which on one side has a diffusion barrier coating
06/04/2003EP1316989A2 Method and apparatus for calibrating marking position in chip scale marker
06/04/2003EP1316383A2 Method for discharging protecting gas of sheets
06/04/2003EP1316093A1 Using laser etching to improve surface contact resistance of conductive fiber filler polymer composites
06/04/2003EP1315621A1 Method for marking a device using a green laser
06/04/2003EP1315439A1 Method and installation for opening eggs
06/04/2003EP1245137B1 Method and device for laser drilling organic materials
06/04/2003EP1169158B1 Method and device for machining workpieces
06/04/2003EP1015165B1 Method and device for treating materials with plasma-inducing high energy radiation
06/04/2003EP0921871B1 Removal of material by radiation applied at an oblique angle
06/04/2003CN2553946Y Laser three-D quick microforming nanometer powder delivering device
06/04/2003CN1421901A Manufacturing apparatus for semiconductor
06/04/2003CN1421293A 3D shape material welding method and apparatus thereof
06/04/2003CN1110718C Method for implementing non-compensated angle laser network scanning
06/03/2003US6574250 Laser system and method for processing a memory link with a burst of laser pulses having ultrashort pulse widths
06/03/2003US6574024 Laser beam homogenization by scanning a beam onto a mask
06/03/2003US6573474 Process for drilling holes through a thermal barrier coating
06/03/2003US6573473 Method and system for precisely positioning a waist of a material-processing laser beam to process microstructures within a laser-processing site
06/03/2003US6573472 Laser welding device
06/03/2003US6573471 Welding method for semiconductor materials
06/03/2003US6573162 Laser irradiation apparatus and method of fabricating a semiconductor device
06/03/2003US6573026 Femtosecond laser writing of glass, including borosilicate, sulfide, and lead glasses
06/03/2003US6572606 Laser fluence compensation of a curved surface
06/03/2003US6571630 Dynamically balanced microelectromechanical devices
05/2003
05/30/2003WO2003043778A1 Crack repair method
05/30/2003WO2003043776A1 Device and method for hybrid welding
05/30/2003WO2003043773A1 Method and apparatus for free-forming of metal structures
05/30/2003CA2467107A1 Crack repair method
05/30/2003CA2412846A1 Device for machining parts using a laser beam
05/29/2003US20030100169 Laser treatment device, laser treatment method, and semiconductor device fabrication method
05/29/2003US20030100143 Forming defect prevention trenches in dicing streets
05/29/2003US20030098295 Melting specific portion of material such as plastic or metal by laser so as to weld plurality of materials or to remove material from specific portion of material
1 ... 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 ... 479