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7387740 |
Method of manufacturing metal cover with blind holes therein
An exemplary method of manufacturing a metal cover ( 1 ) with blind holes ( 3 ) therein includes: step ( 60 ), preparing a metal substrate; step ( 62 ), covering the metal substrate with a...
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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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7371993 |
Method for laser micromachining
A method of laser micro-machining a work piece, with a laser, including the steps of: locating the workpiece on a carrier forming a part of a transport system, the carrier can be displaced along a...
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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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7329881 |
Charged-particle beam system
A charged-particle beam system used to fabricate or inspect semiconductor devices comprises the charged-particle beam accurately brought into position on a workpiece. The system has a workpiece...
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7329831 |
Laser trimming of resistors
Improved systems and methods for laser trimming resistors printed on a substrate layer are provided. An exemplary embodiment measures a resistance value for each annular resistor and sorts the...
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7329830 |
High-rate laser marking machine
A laser marking machine for objects, namely supports or cards carrying integrated circuits, has a laser chamber having two marking locations for receiving the objects to be marked on at least one...
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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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7297972 |
Methods and systems for positioning a laser beam spot relative to a semiconductor integrated circuit using a processing target as a metrology target
Various methods and systems measure, determine, or align a position of a laser beam spot relative to a semiconductor substrate having structures on or within the semiconductor substrate to be...
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7288738 |
Laser bruting machine
A laser bruting machine has three sections: (i) a diamond holder, (ii) a set up device and (iii) a processing device. The diamond holder includes a rough diamond, a stitching die and a magnetic...
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7284396 |
Method and system for laser marking in the volume of gemstones such as diamonds
A method and an apparatus for laser marking indicia in the volume of gemstones such as diamonds, the indicia being made up of a plurality of microscopic dot-shaped marks whose build-up can be...
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7267436 |
Manufacturing method of spectacle lens, marking apparatus, marking system and spectacle lens
A mark ( 10 A) is formed by focused laser beam inside a spectacle lens (L 1 ). The mark is formed approximately parallel to an optical axis of the spectacle lens (L 1 ). An optical reference...
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7265772 |
Beam illumination system and method for producing printing plates
Images are transferred to printing plates by illuminating light-responsive materials with patterns corresponding to the images to be printed. The present invention provides for the transferring of...
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7265316 |
Laser marking system
A laser energy microinscribing system, comprising a semiconductor excited Q-switched solid state laser energy source; a cut gemstone mounting system, allowing optical access to a mounted workpiece;...
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7259351 |
Heat treating assembly and method
The subject invention provides a heat treating assembly. The heat treating assembly comprises a laser, a substrate, and a tool. The laser emits laser energy directed toward the substrate and the...
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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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7211763 |
Photon energy material processing using liquid core waveguide and a computer program for controlling the same
A liquid core waveguide photon energy material processing system is provided. The system includes a photon energy source configured to generate a high intensity photon beam for material processing....
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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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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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7148447 |
Method and apparatus for laser marking by ablation
A precision, laser-based method and system for high-speed, sequential processing of material of targets within a field are disclosed that control the irradiation distribution pattern of imaged...
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7135654 |
Angle-variable optical marking apparatus
An optical marking apparatus includes: a laser illuminator mounted in a housing for emitting a laser optical line for marking purpose, and an angle-variating device provided in the housing; whereby...
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7127812 |
Process for producing a multi-layer printed wiring board
A board 20 is provided with a Cu film 30 as a conformal mask, in which are formed a register mark 30 b and an opening 3 a through which a via hole is formed. A camera senses this register...
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7126746 |
Generating sets of tailored laser pulses
In a master oscillator power amplifier, a driver ( 208 ) of a diode laser ( 202 ) is specially controlled to generate a set of two or more injection laser pulses that are injected into a power...
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7126083 |
Chip scale marker and method of calibrating marking position
A chip scale marker including a laser system, a wafer holder supporting a wafer to be processed, and a camera moving above the wafer holder by being connected to an X-Y stage and monitoring the...
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7126082 |
Automated laser engraver
The invention pertains to a large format, plotter-style automated laser engraver which can be used to engrave various materials. A cabinet body supports a substantially flat work surface which can...
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7115209 |
Method and installation for surface marking of a substrate
A method for surface marking a solid substrate ( 1 ), according to which, during an exposure sequence, said substrate is exposed to coherent monochromatic light ( 2 ) in order to strip said...
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7109436 |
Laser shock peening target
A laser target includes a shank having a first wedge converging from a step to a distal end of the wedge. A complementary second wedge is mounted on the step and converges with the first wedge. The...
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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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7100265 |
Method for aligning a drum assembly used in a video recording device
Methods and apparatuses for aligning the component parts of a drum assembly are disclosed. One aspect of the invention relates to tools for measuring and aligning the component parts of the drum...
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7067763 |
High speed, laser-based marking method and system for producing machine readable marks on workpieces and semiconductor devices with reduced subsurface damage produced thereby
An improved method of laser marking semiconductor wafers is provided wherein undesirable subsurface damage to a silicon semiconductor wafer is avoided while providing a relative improvement in...
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7060933 |
Method and laser system for production of laser-induced images inside and on the surface of transparent material
A method and an apparatus for creating laser-induced images inside transparent materials and on their surfaces are disclosed. The method is founded on the production of etch points by creating...
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7057134 |
Laser manipulation system for controllably moving a laser head for irradiation and removal of material from a surface of a structure
A laser manipulation system controllably moves a laser head relative to a surface of an inhabitable structure for irradiating the surface with laser light from the laser head. The laser...
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7045739 |
Stripping flat cables
The invention pertains to a process for stripping conductor traces ( 2 ) of extruded or laminated flat cables ( 1 ), so-called FFCs, using laser beams ( 4 ). The invention is characterized in that...
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7038166 |
Containment plenum for laser irradiation and removal of material from a surface of a structure
A containment plenum is adapted to deliver laser light to an interaction region of an inhabitable structure to remove material from the structure. The containment plenum includes a plenum housing...
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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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7034248 |
Method and apparatus for customizing louvered blinds
A clamping apparatus for holding a louvered blind assembly while applying a decorative graphic thereto includes a pair of rectangular frames hingedly connected together for pivoting movement...
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7023001 |
Method for engraving materials using laser etched V-grooves
Disclosed is a method for engraving materials such as fused silica or ceramic by continuously actuating a laser producing a Gaussian beam, directing the beam towards the surface of the substrate...
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7015418 |
Method and system for calibrating a laser processing system and laser marking system utilizing same
A method of calibrating a laser marking system includes calibrating a laser marking system in three dimensions. The step of calibrating includes storing data corresponding to a plurality of...
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6998090 |
Method and device for workpiece identification marking
A device for the identification marking of a workpiece which is made of a deformable material. The workpiece identification marking has a plurality of identification elements, each of which...
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6987786 |
Controlling laser polarization
A laser polarization control apparatus includes a polarization modifying device, such as a liquid crystal variable retarder, and a controller. The polarization modifying device receives a laser...
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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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6982429 |
Transmission electron microscope sample preparation
Sample preparation apparatus and method includes a wafer stage platform with an optical microscope and integrated pattern recognition to automatically address specific locations on the wafer sample...
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6979798 |
Laser system and method for material processing with ultra fast lasers
Laser system and method for material processing with ultra fast lasers are provided. One aspect of the invention features the method which removes at least a portion of a target structure such as a...
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6972391 |
Laser trimming of annular passive components
Improved systems and methods for laser trimming annular resistors printed on a circuit board are provided. An exemplary embodiment measures a resistance value for each annular resistor and sorts...
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6972244 |
Marking semiconductor devices through a mount tape
Wafer level techniques for marking the back surfaces of integrated circuit devices are described. The back surface of the wafer is laser marked while being supported by a mount tape. In some...
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6969820 |
Marking method and marking apparatus using multiple photon absorption, marked optical element manufactured by using the marking method and the marking apparatus
A marking method is provided which permits an easy detecting of the presence of a mark without using a specific reading apparatus, and is capable of avoiding a damage as well as a strength...
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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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6951120 |
Machining of lithium niobate by laser ablation
Machining of crystalline lithium niobate is carried out utilizing a laser having a beam with a wavelength near the absorption edge of lithium niobate. The laser beam is provided in pulses of short...
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6949147 |
In situ module for particle removal from solid-state surfaces
Apparatus and a method for removing particles from the surface of a substrate include determining respective position coordinates of the particles on the surface. A beam of electromagnetic energy...
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