Matches 101 - 150 out of 353 < 1 2 3 4 5 6 7 8 >
Match Document Document Title
6515257 High-speed maskless via generation system  
High-performance microelectronic modules, such as chip-scale packages, flip-chip modules, integrated micro-opto-electronic boards, fine-line printed circuits, and system-on-a-package modules, span...
6515255 Processing method of discharge nozzle for liquid jet recording head and manufacturing method of liquid jet recording head  
A processing method for processing a discharge nozzle in a liquid jet recording head includes the steps of: providing a surface of the discharge port formation plate on the liquid discharge side...
6507000 Laser drilling machine and method for collecting dust  
A dust collector for a laser drilling machine is provided between a lens table and a workpiece to be processed and includes an upper inlet port and a lower inlet port arranged on one side of a...
6492617 Piercing device for laser cutter  
The present invention stably supplies a side blow gas to a piercing site and prevents the adherence of spatter to a cutting nozzle. A hood, which is attached to a side blow gas nozzle, guides side...
6483074 Laser beam system for micro via formation  
A laser system for micro via formation directly over a plated through hole (PTH). The laser system forms the micro via directly over the PTH with full dielectric removal from a capture pad while...
6476350 Device and method for extended distance cutting by laser, in pulse mode  
The invention relates to a device for laser cutting, having: means ( 2 ) for emitting a pulsed laser beam, with energy pulses E≧10 joules, at least one optical fiber ( 4 ) for transmitting the...
6476352 Laser beam stop sensor and method for automatically detecting the presence of laser beam stop material using a laser beam stop sensor  
A method for safeguarding regions of an airfoil adjacent to a work area from collateral damage as a result of laser operations. The method utilizes apparatus that includes a sensor assembly. The...
6462306 System and method for material processing using multiple laser beams  
A material machining system for machining a workpiece (PCB, PWB etc.) for drilling blind vias. The system includes a laser supply system ( 20, 26, 30 ) for supplying discrete machining beams ( 22 a...
6452132 Laser hole boring apparatus  
A laser hole boring apparatus comprising a galvanomirror beam scanning system, a DOE beam diffraction system and a selecting device for the two systems optionally. The DOE system bores many holes...
6444949 Apparatus for producing a printer head and aperture processing device  
The present invention comprises an array lens illumination system for shaping laser light in a band-like beam, a mask which is arranged in an optical path of the laser light from the array lens...
6437283 Device and method for processing substrates  
When a laser beam is focussed onto a substrate for the purpose of substrate processing, the optical units such as beam expander, deflecting unit, and optical imaging device prescribe the range of...
6433303 Method and apparatus using laser pulses to make an array of microcavity holes  
A method and apparatus for forming an array of microcavities in the surface of a metal film uses an excimer laser or an ultrashort laser which to produce a beam of laser light pulses. An optical...
6429401 Apparatus for verification of assembled printed circuit boards  
An overlay device for verifying the correct placement of assembled components on a printed circuit board. The overlay device has cutouts to assist users to more precisely verify the correct...
6423934 Method for forming through holes  
A method for forming through holes, which has laser beam as the light source to project the laser beam to the work object using an optical system through a photomask for the formation of through...
6423932 Apparatus and method for high speed laser perforation of webs  
An apparatus and method for high speed laser perforation of a web involves a web-bearing cylinder receiving the web in a wrapped spiral pattern. The web-bearing cylinder includes a slit along a...
6423925 Apparatus and method for combining multiple laser beams in laser material processing systems  
Each one of multiple laser sources are independently separately mounted on a laser material processing platform and their beam paths are combined by a combiner which includes one or more optical...
6423933 Process and apparatus for weakening an automotive trim piece for an airbag deployment opening  
A method and apparatus is disclosed for forming lines of weakness in an automotive trim piece so as to enable formation of an airbag deployment opening in the trim piece. A cutting beam, such as a...
6419148 System for forming bumps on wafers  
A system and method for forming bumps on an integrated circuit including a scanning direct laser imager employed to selectably expose a photosensitive layer deposited on an integrated circuit...
6420677 Laser machining cooling holes in gas turbine components  
The present invention provides a method of laser machining a cooling hole in a hollow gas turbine component, the cooling hole including a circular cross section metering hole and a diffuser with an...
6420676 Method for machining wiring board with laser beam and device for same  
A wiring board is machined by providing a light shielding body for shielding a portion of a laser beam in a light path between a laser oscillator and a machining lens, irradiating the laser beam...
6420678 Method for separating non-metallic substrates  
A method for physically separating non-metallic substrates by forming a microcrack in the substrate and controllingly propagating the microcrack. An initial mechanical or pulsed laser scribing...
6407362 Protective device for producing very small bores in tubular components, and method for producing bores  
A protective device and method for producing bores, especially very small bores, that open out into a hollow space in a tubular component are provided. The protective device is embodied as a hollow...
6384371 Laser beam machining apparatus  
A laser beam machining apparatus capable of highly accurate machining at a high speed. A parallel link mechanism including a plurality of links is fixed to a frame and a workpiece holder having...
6369355 Method and apparatus for direct laser cutting of metal stents  
An improved expandable stent for implantation in a body lumen, such as an artery, and an improved method for making it from a single length of tubing. The stent consists of a plurality of radially...
6365871 Laser-drilling  
A method of laser-drilling a hole through a workpiece, such as an injector nozzle ( 40 ), into a cavity comprising drilling a hole ( 41 ) through the workpiece ( 40 ) with a laser ( 50 ), providing...
6362454 Method for drilling circular holes with a laser beam  
A method and apparatus for machining a work piece with a laser beam to form a circular hole in the work piece applies the laser beam to a beam rotator which rotates the laser beam about an axis of...
6359254 Method for producing shaped hole in a structure  
The present invention is a more efficient method for manufacturing shaped holes, which include a diffuser section and a cylindrical meter section. Unlike electro-discharge machining (EDM), which is...
6355907 Optical device for boring using a laser beam  
An optical drilling device using a laser beam ( 5 ), having an optical arrangement located in the beam path for guiding the laser beam ( 5 ) along a circular cutting path and a focusing lens system...
6355401 Method for preparing a high definition window in a conformally coated medical device  
A method is disclosed for rapidly removing electrically insulative coating material from a portion of the titanium housing of an implantable cardiac pulse generator. Pulsed excimer laser radiation...
6353205 Laser cut saw blades  
A method of manufacturing a tungsten carbide tipped circular saw blade (S) characterised by the steps: (a) supplying a stainless sheet steel strip or blank to a laser cutting machine; (b) laser...
6346686 Apparatus and method for enhanced laser machining by optimization of pulse duration and spacing  
A laser comprising a master oscillator and a loop phase conjugate mirror (Loop-PCM) for substantially eliminating transient relaxation oscillations to instead form controlled sustained pulsations....
6329633 Method and material for processing a component for laser machining  
A method and material 52 for blocking a laser beam L during laser machining is disclosed. The material comprises a thermoplastic polymer. Various details are developed which promote filling and...
6329632 Method and device for machining holes or shapes of varying profile using an excimer laser  
A device for machining a hole or a shape of varying profile in a mechanical workpiece using an excimer laser comprises a screen having an aperture of predetermined shape disposed between the...
6325068 Method of and apparatus for treating webs of wrapping material  
An elongated strip of tipping paper is advanced in a tipping machine for the making of filter cigarettes. The strip advances past a perforating unit and thereupon past a cutting unit which...
6320158 Method and apparatus of fabricating perforated plate  
A method of forming bumps onto a chip having electrodes. The method includes the use of a template having through-holes arranged in correspondence to the electrodes of the chip. The template holds...
6313435 Mask orbiting for laser ablated feature formation  
A Method and Apparatus for ablating features from a substrate, such as drilling holes in a polymer substrate for an ink jet printhead, by illuminating the substrate that has passed through a mask...
6310701 Method and apparatus for ablating high-density array of vias or indentation in surface of object  
An apparatus and process for ablating an array matrix of high-density vias in a flexible and rigid desired object. The apparatus contains a mirror based x, y scanning repeat positioning and/or a...
6303900 Machining device and production method of orifice plate  
A machining device for illuminating a periodic pattern of a mask with coherent light emitted from a light source and projecting the image of the pattern onto a workpiece through an optical system....
6297469 Process for producing a metal-ceramic substrate  
The invention relates to a novel process for producing a metal-ceramic substrate in which at least one surface side of the ceramic layer is provided with at least one first structured metal layer...
6294124 Apparatus and process for laser preweakening an automotive trim cover for an air bag deployment opening  
A process for preweakening the inside of an automotive trim piece cover layer of various constructions by use of a laser beam so as to enable formation of an air bag deployment opening in the trim...
6290860 Process for design and manufacture of fine line circuits on planarized thin film dielectrics and circuits manufactured thereby  
A circuit board having a structure including a permanent photoimageable dielectric material suitable for fabrication of vias both by laser ablation, plasma ablation, or mechanical drilling...
6285000 Laser processing device  
The two ends of an article to be processed which is in the form of a sheet are held by means of a fixed clamp and a movable clamp, the article being held by applying bias by means of a biasing...
6256121 Apparatus for ablating high-density array of vias or indentation in surface of object  
An imaging system for ablating an array matrix of high-density vias in a flexible and rigid desired object. The apparatus contains a mirror based x, y scanning repeat positioning and/or a single...
6246025 Insulated slag collection bed for a laser-equipped machine tool  
An insulated slag collection bed for a laser-equipped machine tool. The bed substantially insulates the machine tool base from thermal damage due to the laser beam of the machine tool. Typically...
6239406 Laser beam machining apparatus  
A laser beam machining apparatus has machining apparatus including a laser oscillator, a stage for moving a workpiece in XY directions, and a central processing unit (CPU) for controlling laser...
6239914 Method of manufacturing nozzle member, and work apparatus  
An ink jet printer comprises a nozzle member manufactured by a method including the step of splitting light from a light source by amplitude splitting to form a plurality of illumination beams, and...
6229113 Method and apparatus for producing a laser drilled hole in a structure  
The present invention is a method and apparatus for producing a hole in a structure utilizing both an unmodulated beam and a modulated beam. The unmodulated beam first breaks through the structure,...
6229112 Air handling system for a laser-equipped machine tool  
An air handling system for a laser-equipped machine tool. The machine base is specially configured to include and form part of the duct work which extracts fumes produced during the cutting...
6201209 Laser system for marking or perforating  
A laser system for marking or perforating, including a laser tube and a head having an adjustable optical system with at least one focusing lens. The telescopic tube, a system of lenses for the...
6198070 Laser beam machining method and laser beam machine  
A laser beam machining method includes the steps of, irradiating a laser beam on a machining portion of a workpiece for the machining thereof, blowing out an assist gas toward the machining portion...
Matches 101 - 150 out of 353 < 1 2 3 4 5 6 7 8 >