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7374791 |
Method for making and measuring a coating on the surface of a medical device using an ultraviolet laser
This invention relates to a method for manufacturing an implantable medical device, having a surface covered with a coating that can include a desired amount of a biologically active material,...
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7367930 |
Automatic tool changer of laser beam machine
The invention provides a rotation-type changer of torches and nozzles for a laser beam machine having a movable table. The automatic tool changer 100 of a laser beam machine is equipped with a...
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7364986 |
Laser beam processing method and laser beam machine
A laser beam processing method comprising the step of processing-feeding a wafer having devices which are formed in a large number of areas sectioned by streets arranged in a lattice pattern on the...
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7356240 |
Processing method of polymer crystal, processing system of polymer crystal, and observation system of polymer crystal
The ultraviolet short-pulse laser light emitted from the ultraviolet short-pulse laser light source 1 is focused on and caused to irradiate a macromolecular crystal 8 contained in a sample...
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7348517 |
Laser cutting apparatus with a high quality laser beam
A laser cutting apparatus capable of properly cutting a workpiece having a large thickness with a laser beam. The laser cutting apparatus includes a gas laser oscillator; and an optical system...
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7348516 |
Methods of and laser systems for link processing using laser pulses with specially tailored power profiles
A laser pulse with a specially tailored temporal power profile, instead of a conventional temporal shape or substantially square shape, severs an IC link. The specially tailored laser pulse...
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7345257 |
Nozzle presetter for laser machining tool of laser beam machine
The invention provides a nozzle presetter for laser machining tool of laser beam machine for externally making position adjustments of nozzles for laser machining tools mounted on a laser beam...
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7321104 |
Cooling duct of a laser processing machine
An apparatus for the removal of waste heat and material during laser cutting of a hollow workpiece by a laser beam includes a duct with external dimensions that permit insertion of at least a...
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7304265 |
Method and system for machining fragile material
In a method for processing brittle material, a laser light from a laser light source irradiates the brittle material and transports an irradiating position of the laser light along a predetermined...
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7294454 |
Waveguide fabrication methods and devices
A method of writing a waveguide using an ultrashort laser beam is disclosed. The laser beam is directed to a substrate in transverse relation to a waveguide propagation axis to generate an...
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7282665 |
Method and apparatus for processing articles with a laser beam
A method for joining workpieces by welding with laser light, in which a plurality of workpieces are arranged between a lower pressure plate and a translucent upper pressure plate on a multiplicity...
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7279108 |
Method for the manufacture of printed circuit boards with plated resistors
A process is revealed whereby resistors can be manufactured integral with a printed circuit board by plating the resistors onto the insulative substrate. Uniformization of the insulative substrate...
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7257879 |
Combination apparatus for machining material with a milling cutter and a laser
The invention is directed to an apparatus for cutting material by means of a milling cutter and laser radiation. The apparatus comprises a milling unit, a work spindle, a milling cutter, a laser,...
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7255806 |
Substrate processing method, method of manufacturing micro lens sheet, transmission screen, projector, display device, and substrate processing apparatus
A substrate processing method is provided including: shaping a laser beam emitted from a laser beam source into a beam having a focal depth larger than the maximum value of a variation in thickness...
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7248940 |
Method and device for the robot-controlled cutting of workpieces to be assembled by means of laser radiation
In a method for robot-controlled cutting of workpieces to be joined by laser radiation, a first workpiece is arranged in vicinity of a second workpiece in a first position. A laser is focused onto...
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7241967 |
Method and apparatus for cutting electrical wiring line on a substrate, and method and apparatus for manufacturing electronic device
An apparatus for cutting an electrical wiring line includes a laser generator for generating a laser beam, an optical beam branching element for branching a laser beam generated by the laser...
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7241669 |
Method of forming a scribe line on a passive electronic component substrate
A method of forming a scribe line having a sharp snap line entails directing a UV laser beam along a ceramic or ceramic-like substrate such that a portion of the thickness of the substrate is...
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7238912 |
Wafer characteristics via reflectometry and wafer processing apparatus and method
An exemplary system includes a measuring device to acquire non-contact thickness measurements of a wafer and a laser beam to cut the wafer at a rate based at least in part on one or more...
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7237324 |
Method for manufacturing chip resistor
A multiple chip resistor is manufactured in the following method. First electrode layers are formed on a first surface of a substrate. Resistor elements electrically connected to the first...
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7228606 |
Method for producing a piezoelectric transducer
A method of manufacturing a piezoelectric transducer including piezoelectric fibers in a polymer matrix is described. The piezoelectric fibers or fiber segments are jacketed with a liquid polymer...
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7223936 |
Arrangement for severing a flat workpiece of brittle material multiple times by means of a laser
Flat workpieces of brittle material be severed in a time-saving manner by an arrangement according to the invention by inducing thermomechanical stresses by laser radiation, particularly along...
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7211526 |
Laser based splitting method, object to be split, and semiconductor element chip
A laser splitting method for splitting off a segment from an object to be split using a laser beam, includes a surface processing step of processing the object by forming a linear recessed portion...
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7208096 |
Method of cleaving GaN/sapphire for forming laser mirror facets
A laser device has a substrate and at least one GaN-based layer upon a first surface of the substrate, and the laser device is cleaved by cutting linear grooves into a second surface of the...
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7192846 |
Methods and systems for processing a device, methods and systems for modeling same and the device
A method and system for locally processing a predetermined microstructure formed on a substrate without causing undesirable changes in electrical or physical characteristics of the substrate or...
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7176406 |
Device for cutting material by means of a laser beam
Device for cutting material by a laser beam, which device ( 1 ) comprises a laser source ( 2 ) for generating a laser beam ( 3 ) with an optical axis ( 10 ) and a focusing lens ( 8 ) for focusing...
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7172951 |
Apparatus for controlled fracture substrate singulation
An apparatus and a system for separating dice from a substrate are described herein.
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7170029 |
Method and apparatus for deflashing of integrated circuit packages
This invention relates to a method and apparatus for deflashing integrated circuit (IC) packages by laser irradiation. The method and apparatus include two lasers scanning flash area for performing...
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7164098 |
Method for machining grooves by a laser and honeycomb structure forming die and method for producing the same die
A laser groove machining method for forming bottomed grooves in a surface of a workpiece using a laser, wherein an emitting position of a laser beam which is to be emitted onto the workpiece is...
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7161114 |
Laser cutting installation with parts unloading unit
A machine tool installation for laser cutting of sheet metal workpieces includes a workpiece support having a multiplicity of parallel spaced grid elements providing the upper surface thereof, and...
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7154530 |
System for cutting shapes preset in a continuous stream of sheet material
Method and apparatus enable cutting out shapes (S) preset in moving sheet material ( 10 ) by locating coordinates of one or more fiducials (F,F 2 . . . ) in the sheet material ( 10 ) with a vision...
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7153456 |
Method of making molds for making articles and a method of molding articles using such molds
A process is described for making gourd molds useful in the production of decorative ceramic and other articles which bear the textures of the gourd interior. Articles produced may also serve as...
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7148446 |
Method and apparatus for laser cutting sheet metal parts
Method and device for cutting out sheet metal blanks preferably from a coil of a thin sheet metal strip , with stepped uncoiling and straightening of the metal strip in the longitudinal direction...
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7141758 |
Laser processing installation with readily accessible cutting unit
A machine tool installation for laser cutting of sheet workpieces has a workpiece support, an elongated machine frame of generally C-shaped configuration providing an arm extending over the...
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7138030 |
In-line system and method for manufacturing liquid crystal display
An in-line system for fabricating a liquid crystal display-includes a sealer coating unit for coating a sealer onto a first substrate with a plurality of liquid crystal display cell regions, a...
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7105956 |
High precision z-theta stage
A high precision z-theta stage having a horizontal translation axis (z-axis) and a rotary axis (theta-axis) parallel with the translation axis comprises parallel spaced apart linear translation...
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7101797 |
Substrate processing device and processing method
In a state where a process gas including SF 6 and O 2 is supplied in a chamber, a laser light irradiator provided outside the chamber irradiates a laser light onto a substrate. At the portion of...
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7082250 |
Laser cleaving method and apparatus for optical fiber cables
A laser cleaving apparatus for use in terminating optical fiber cable ends has a laser beam source, the output of which is directed through a beam distorting member, which produces a beam having a...
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7057135 |
Method of precise laser nanomachining with UV ultrafast laser pulses
A method for manufacturing a microstructure, which includes at least one feature having a dimension less than 200 nm, on a work piece. Pulses of UV laser light having a duration of less than about...
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7045740 |
Laser processing installation with integrated loading/unloading of workpieces
A machine tool installation for laser cutting of sheet workpieces has a workpiece support, an elongated machine frame providing an arm extending over the workpiece support, and a track on the arm...
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7038164 |
Laser head for irradiation and removal of material from a surface of a structure
A laser head is adapted to irradiate an interaction region of an inhabitable structure with laser light to remove material from the structure. The laser head includes a housing and a connector...
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7026573 |
Methods for producing glass substrates for use in biopolymeric microarrays
Methods for producing glass substrates having scribed edges with straight and smooth ends substantially free of edge protrusions, and microarray glass substrates produced thereby, are provided. In...
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7026572 |
Stripping insulation from flat cables
A method for stripping insulation from a region, a so-called window, of a flat cable, a so-called FFC, by means of a laser. The laser used to form the window, preferably a CO 2 laser, operates...
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7002101 |
Method and installation for laser cutting out glass pieces
Method of cutting a glass piece along a predetermined cutting line. One and the same beam of laser rays, focused by a focusing device, travels along the predetermined cutting line during at least...
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7002100 |
Laser assisted machining method and device
A laser assisted machining method and device comprise a tool mount on which a laser head is disposed. A digital thermometer is disposed in a machining tool or on the tool mount for feeding data to...
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7002099 |
Laser beam machine and laser beam machining method
A laser machining machine having a laser oscillator and a machining head communicating with each other through a propagation path for controlling the length of the propagation path in response to...
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6998571 |
Laser beam processing machine
A laser beam processing machine comprising a chuck table for holding a workpiece and a laser beam application means for applying a laser beam to the workpiece held on the chuck table, wherein the...
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6987241 |
Machine tool installation including gated enclosure
A machine tool installation ( 1 ) for the processing of workpieces includes encompasses a work area ( 4 ) for the machining of workpieces and contains a workpiece support ( 13 ), a work area...
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6984803 |
Low profile laser assembly
A laser assembly includes a removable work table defining a planar work surface. A frame is configured for supporting the removable work table with the work surface in a work surface plane. An X-Y...
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6963047 |
Device for accommodating flat materials during separation by a separating device, and a separating method
The invention relates to a device for accommodating flat materials when separated by laser, water-jet, cutting torch or milling. The slot provided under the separating device is displaced by...
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6959471 |
Method of manufacturing a droplet deposition apparatus
A method of manufacturing an ink jet print head includes the steps of bonding a body of piezoelectric material to a base plate and cutting channels into the piezoelectric material to form ink...
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