| Patents for B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857) |
|---|
| 02/18/2004 | EP1389405A1 Method for drilling microholes using a laser beam |
| 02/18/2004 | EP1389158A1 Dual laser cutting of wafers |
| 02/18/2004 | CN1476552A Process and mask projection system for laser crystallization processing of semiconductor film regions on substrate |
| 02/18/2004 | CN1476365A Laser separated die with tapered sidewalls for improved light extraction |
| 02/18/2004 | CN1476062A Method for forming semiconductor film and laser apparatus for the method |
| 02/18/2004 | CN1476059A Crystallizing device, optical device for crystallizing device, crystallizing method, film transistor and display |
| 02/18/2004 | CN1475325A Laser welding absorption film |
| 02/18/2004 | CN1475324A Method of water bath laser melting and laser processing |
| 02/18/2004 | CN1139105C Laser annealing method for semiconductor layer |
| 02/18/2004 | CN1138648C Diamond marking |
| 02/18/2004 | CN1138611C Method for positioning welder head |
| 02/17/2004 | US6693943 Phased laser array for generating a powerful laser beam |
| 02/17/2004 | US6693656 Laser processing method, method for manufacturing ink jet recording head using such method of manufacture, and ink jet recording head manufactured by such method of manufacture |
| 02/17/2004 | US6693257 Laser irradiation apparatus, laser irradiation method, and method for manufacturing a semiconductor device |
| 02/17/2004 | US6693256 Laser piercing method |
| 02/17/2004 | US6693255 Laser ablation cleaning |
| 02/17/2004 | US6693254 Method and system for laser welding of two or more overlapped metal sheets, and sheet clamping device used in this method |
| 02/17/2004 | US6692522 Stent having lumen comprising welded engagement points and method of fabricating same |
| 02/17/2004 | US6692337 Laser machining |
| 02/17/2004 | CA2255193C Method and apparatus for diode-laser imaging with compensation for output variations |
| 02/12/2004 | WO2004013900A2 System and method for manufacturing embedded conformal electronics |
| 02/12/2004 | WO2003099506A3 Method of forming with a laser a mould having cavities for moulding hook and loop fastening elements and a hook fastening element for a hook and loop fastening system |
| 02/12/2004 | WO2002076666A3 A laser machining system and method |
| 02/12/2004 | WO2002059884A8 Optical storage medium, method and system for manufacturing thereof |
| 02/12/2004 | US20040029362 Method and apparatus for cutting devices from substrates |
| 02/12/2004 | US20040029043 Process for producing circuit substrates |
| 02/12/2004 | US20040027630 Method and apparatus for reading firearm microstamping |
| 02/12/2004 | US20040026389 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 |
| 02/12/2004 | US20040026388 Device for a laser-hybrid welding process |
| 02/12/2004 | US20040026387 High-speed laser cutting method wit adapted gas |
| 02/12/2004 | US20040026384 Device for parting and/or perforating |
| 02/12/2004 | US20040026383 Device for removing solder material from a soldered joint |
| 02/12/2004 | US20040026382 Using laser water jets; silicon wafer adhesively bonded to carrier using radiation transparent adhesive |
| 02/12/2004 | US20040026381 Laser welding processed |
| 02/12/2004 | US20040026370 Method for producing gas diffusion membranes by means of partial laser evaporation |
| 02/12/2004 | US20040026089 Method for interconnecting adjacent expandable pipes |
| 02/12/2004 | US20040025333 Multilayered printed circuit board and manufacturing method therefor |
| 02/12/2004 | DE10335303A1 Laser beam intensity measurement device in which beam intensity is measured by the fluorescence caused in a fluorescing gas and application of the calibration measurements to ophthalmic laser surgery |
| 02/12/2004 | DE10254847A1 Process for welding axial rotationally symmetrical welding seams comprises using a pulsed laser beam source, transforming the pulsed beam into a homogeneous ring using a lens, and focussing onto a workpiece |
| 02/12/2004 | DE10235434A1 Device for producing a three-dimensional object by e.g. selective laser sintering comprises a support and a material-distributing unit which move relative to each other |
| 02/12/2004 | DE10133522B4 Mitlaufende Andrückvorrichtung zum Aufeinanderspannen zweier oder mehrerer Bleche The movable pressing the On Top margins of two or more sheets |
| 02/11/2004 | EP1388958A2 Laser communication system |
| 02/11/2004 | EP1388423A1 Method and apparatus for perforating a book |
| 02/11/2004 | EP1388411A1 Method and device for producing a three-dimensional object by sintering |
| 02/11/2004 | EP1387734A2 Surface modification |
| 02/11/2004 | EP0746273B1 Control of cell growth |
| 02/11/2004 | CN1474851A Colored thermoplastic resin compositions for laser welding, specific neutral anthraquinone dyes as colorants therefor, and molded product therefrom |
| 02/11/2004 | CN1474731A Device for laser-hybrid welding process |
| 02/11/2004 | CN1474730A Laser machining apparatus |
| 02/11/2004 | CN1474202A Working device for forming two-dimension nano size periodic structure by fs laser single pulse |
| 02/11/2004 | CN1473866A Surface treating method of polymer material for improving adherent cell growth |
| 02/11/2004 | CN1138166C Device for generating several laser beams |
| 02/11/2004 | CN1137820C Method for laser marking articles and marked articles |
| 02/10/2004 | US6690515 Laser system with mixed polarity beamlets |
| 02/10/2004 | US6689985 Laser drill for use in electrical circuit fabrication |
| 02/10/2004 | US6689651 Laser processing method |
| 02/10/2004 | US6689543 Adding a dye with energy absorption at the emission wave lengths of lasers used to ablate epoxy based resins then coating onto a substrate and curing |
| 02/10/2004 | US6689542 Process for making and an article marked using a laser |
| 02/10/2004 | US6689470 Thermal protection system |
| 02/10/2004 | US6687968 Friction generating device and method of making the same |
| 02/05/2004 | WO2004012253A1 Method and device for laser beam processing of silicon substrate, and method and device for laser beam cutting of silicon wiring |
| 02/05/2004 | WO2004011969A1 Method for determining a minimum pulse width for a short pulse laser system |
| 02/05/2004 | WO2004011187A1 System and method of laser drilling using a continuously optimized depth of focus |
| 02/05/2004 | WO2004011186A1 Inkjet nozzle and process of laser drilling a hole for use in inkjet nozzles |
| 02/05/2004 | WO2004011185A1 Powder feed splitter for hand-held laser powder fusion welding torch |
| 02/05/2004 | WO2004011184A1 Laser weld system with different welding gases |
| 02/05/2004 | WO2003090258A3 Laser machining |
| 02/05/2004 | US20040024485 Multi-axis laser apparatus and process for the fine cutting of tubing |
| 02/05/2004 | US20040022296 Laser containment structure allowing the use of plastics |
| 02/05/2004 | US20040021341 Method for production of a vehicle door and a frameless door made by the said method |
| 02/05/2004 | US20040020970 Laser supported friction stir welding method |
| 02/05/2004 | US20040020960 Method and device for cutting a flat glass plate into a number of rectangular plats |
| 02/05/2004 | US20040020906 Method of severing an optical fiber using a laser beam |
| 02/05/2004 | US20040020904 Process for producing a fiber-reinforced semifinished product in the form of metal strips, metal sheets or the like and apparatus for carrying out the process |
| 02/05/2004 | US20040020902 Multi-axis laser apparatus and process for cutting and welding |
| 02/05/2004 | US20040020901 Circuit singulation system and method |
| 02/05/2004 | US20040020898 Contaminant removal by laser-accelerated fluid |
| 02/05/2004 | US20040020625 Fabrication of customized die inserts using closed-loop direct metal deposition (DMD) |
| 02/05/2004 | DE19813708B4 Rohrgasgenerator Tubular gas generator |
| 02/05/2004 | DE19725877B4 Applikationsvorrichtung zum Abtragen biologischen Gewebes Application device for removing biological tissue |
| 02/05/2004 | DE10332320A1 Laser weld checking device comprises a plasma interruption plate that is used in synchronized operation with the trigger speed of the weld head to allow real-time weld inspection |
| 02/05/2004 | DE10324829A1 Verfahren zur Fertigung einer lasergeritzten Instrumententafel mit einer Airbagöffnung mit unsichtbarer Fuge A method for manufacturing a laser scribed instrument panel with an air bag opening with invisible joint |
| 02/05/2004 | DE10245352B3 Pressing device for tensioning two or more sheets, used during welding using a high energy welding beam, has a threading unit having a side of a supporting fork which extends via the cutter of a knife roller |
| 02/05/2004 | DE10234242A1 Anordnung und Verfahren zur Regelung der Nahtlage eines laserstrahlgefügten Profils Apparatus and method for controlling the position of a laser suture clips profile |
| 02/05/2004 | DE10234011A1 Cutting textiles containing plastic fibres, comprises using a laser to cut along a predetermined pattern |
| 02/05/2004 | DE10232857A1 Method of reducing or preventing oscillation amplitudes on a welding seam of a laser optics for making a laser welding seam, involves isolating the tool across the machining line |
| 02/05/2004 | DE10232815A1 Process for modifying material properties of glass, plastic, crystals or ceramics comprises impinging the zone to be modified with a power pulse directly before a processing pulse |
| 02/05/2004 | DE10232387A1 Solar energy collector, especially for heating air, has L-shaped thermal conductors fitted into positioning slits to be bonded to a laid absorber plate by ultrasonic welding |
| 02/05/2004 | DE10231969A1 Beam forming optical element for laser machining device e.g. for forming bores or holes in a substrate, uses refraction for altering beam intensity distribution |
| 02/04/2004 | EP1387194A2 Method and apparatus for splicing optical waveguides |
| 02/04/2004 | EP1387040A1 Method of protecting partial areas of a component |
| 02/04/2004 | EP1386690A1 Laser working machine |
| 02/04/2004 | EP1386689A1 Method and device for laser beam machining of laminated material |
| 02/04/2004 | EP1385666A1 Circle laser trepanning |
| 02/04/2004 | CN1473088A Control of laser machining |
| 02/04/2004 | CN1473087A Laser beam machining method and laser beam machining device |
| 02/04/2004 | CN1472032A Layout liner |
| 02/04/2004 | CN1137012C System for strengthening hot-rolling roll by high-frequency pulse laser and strengthening method thereof |
| 02/04/2004 | CN1137011C Laser processing device |
| 02/03/2004 | US6687041 Pattern generator using EUV |