Matches 1 - 50 out of 228 1 2 3 4 5 >


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US20100327416 Laser beam machining method, laser beam machining apparatus, and laser beam machining product  
It is an object to provide a laser beam machining method which can easily cut a machining target. The laser beam machining method irradiates laser light while positioning a focus point at the...
US20140277562 Anti-Migration Tissue Anchoring System for a Fully Covered Stent  
A prosthesis that includes a stent comprising a plurality of circumferential bands, a plurality of linking members, at least one anchor, or a prosthesis that includes a stent comprising at least...
US20110063772 METHOD OF DETERMINING A TARGET MESA CONFIGURATION OF AN ELECTROSTATIC CHUCK  
A method of modifying the heat transfer coefficient profile of an electrostatic chuck by configuring the areal density of a mesa configuration of an insulating layer of the chuck is provided. A...
US20080094640 Methods and systems for precisely relatively positioning a waist of a pulsed laser beam and method for controlling energy delivered to a target structure  
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...
US20070119833 METHOD FOR CUTTING C-Mn STEEL WITH A FIBER LASER  
The invention relates to a laser cutting method for cutting a C-Mn steel workpiece, characterized in that laser beam generation means comprising at least one silica fiber with an ytterbium-doped...
US20050024743 Focusing optic for laser cutting  
The invention relates to an optical component (21), which can be used for the laser cutting of a material (26), comprising at least one aspherical refractive surface (22) shaped to focus the rays...
US20160151988 Methods for manufacturing a tire mold and displacing the air from the mold into a compression cavity during the tire making process  
A tire mold or a tire mold segment can include an air compression cavity, which connects to multiple surface connection slots having dimensions between 10 and 300 microns, which can be suitable...
US20110132885 LASER MACHINING AND SCRIBING SYSTEMS AND METHODS  
A laser machining system may include an opposite side camera to provide workpiece alignment from an opposite side of the system (i.e., the side opposite the laser machining process). The opposite...
US20080299408 Femtosecond Laser Pulse Surface Structuring Methods and Materials Resulting Therefrom  
Embodiments of the present invention are generally directed to materials processing methods using femtosecond duration laser pulses, and to the altered materials obtained by such methods. The...
US20050199598 Method and system for precisely positioning a waist of a material-processing laser beam to process microstructures within a laser-processing site  
A high-speed method and system for precisely positioning a waist of a material-processing laser beam to dynamically compensate for local variations in height of microstructures located on a...
US20070142903 Laser cut intraluminal medical devices  
Laser cut bioabsorbable intraluminal devices or stents and methods for forming such an intraluminal device or stent. A precursor sheet or tube of bioabsorbable material is laser cut in the...
US20050035101 Pulsed fiber laser cutting system for medical implants  
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...
US20120222969 STENT AND METHOD OF FORMING A STENT WITH INTEGRAL BARBS  
A method for manufacturing a barbed stent includes providing a sheet of stent material, cutting the sheet to form a stent wire with integral barbs extending therefrom, and forming the stent wire...
US20100049240 CAGE AND SLEEVE ASSEMBLY FOR A FILTERING DEVICE  
A cage and sleeve assembly for an embolic filtering device used to filter embolic particles from a body vessel has a strut assembly that is movable between an unexpanded position and an expanded...
US20080202577 Dynamic design of solar cell structures, photovoltaic modules and corresponding processes  
Photovoltaic modules can be formed with a plurality of solar cells having different sized structures to improve module performance. The sized can be determined dynamically based on estimated...
US20070272666 Infrared laser wafer scribing using short pulses  
Systems and methods are provided for scribing wafers to efficiently ablate passivation and/or encapsulation layers while reducing or eliminating chipping and cracking in the passivation and/or...
US20130068737 CUTTING PROCESS AND CUTTING DEVICE  
In a process for cutting a work piece 10 by irradiating a front surface 11 of the work piece 10 with first heating light 43 and second heating light 44 and moving the irradiation regions 100 and...
US20130020296 METHOD FOR IRRADIATION AND REMOVAL OF MATERIAL FROM A SURFACE OF A STRUCTURE  
A method irradiates an interaction region of an inhabitable structure with laser light to remove material from the structure. The method includes releasably affixing an anchoring mechanism to the...
US20120187098 ENERGY EFFICIENT, LASER-BASED METHOD AND SYSTEM FOR PROCESSING TARGET MATERIAL  
An energy-efficient method and system for processing target material such as microstructures in a microscopic region without causing undesirable changes in electrical and/or physical...
US20120024831 Method for Cutting Stainless Steel with a Fiber Laser  
The invention relates to a laser cutting method for cutting a stainless steel workpiece using laser beam generation means comprising a silica fibre with an ytterbium-doped core to generate the...
US20110100966 LASER PROCESSING METHOD, METHOD FOR DIVIDING WORKPIECE, AND LASER PROCESSING APPARATUS  
A laser processing method for performing laser processing for reducing light absorption on a processing trail is provided. When an irradiated range on a surface of a workpiece is modulated by...
US20070151961 Fabrication of an implantable medical device with a modified laser beam  
Embodiments of methods and systems for laser machining a substrate in the fabrication of an implantable medical device are disclosed.
US20070119834 METHOD FOR CUTTING STAINLESS STEEL WITH A FIBER LASER  
The invention relates to a laser cutting method for cutting a stainless steel workpiece using laser beam generation means comprising a silica fibre with an ytterbium-doped core to generate the...
US20050252893 Laser cutting of stents and other medical devices  
A desired pattern may be cut into a stent preform by impinging a laser beam onto the stent preform. The laser beam is formed using a laser system comprising a resonator cavity for resonating laser...
US20130292365 COLOR CODED GUIDE WIRE AND METHODS OF MAKING SAME  
A color coding is applied to medical guide wires by coloring portions of the guide wire to distinguish similar guide wires and guide wire portions from a particular manufacturer. The metallic...
US20130216740 INTERLOCKING FLEXIBLE SEGMENTS FORMED FROM A RIGID MATERIAL  
A method for creating a flexible portion or bending portion within a rigid structure. The method can also be used for creating a flexible structure from a rigid material. The method includes...
US20120074110 FLUID LASER JETS, CUTTING HEADS, TOOLS AND METHODS OF USE  
There are provided high power laser systems, apparatus and methods for performing laser operations in particular in environments where an optically obstructive medium may be present in the laser...
US20140336620 MEDICAL DEVICES WITH A SLOTTED TUBULAR MEMBER HAVING IMPROVED STRESS DISTRIBUTION  
Medical devices and methods for making and using the same. A medical device may include an elongate tubular member. The tubular member may include a first circumferential tube segment, a second...
US20120154922 LASER-FOCUSING HEAD WITH ZnS LENSES HAVING A PERIPHERAL THICKNESS OF AT LEAST 5 MM AND LASER CUTTING UNIT AND METHOD USING ONE SUCH FOCUSING HEAD  
The invention relates to a particular optical configuration employed in a solid-state laser, in particular a fiber laser, cutting head for controlling the problems of focal drift and laser damage...
US20110287607 METHOD AND APPARATUS FOR IMPROVED WAFER SINGULATION  
Laser singulation of electronic devices from semiconductor substrates including wafers is performed using up to 3 lasers from 2 wavelength ranges. Using up to 3 lasers from 2 wavelength ranges...
US20100304093 METHOD FOR PRODUCING A SECURITY AND/OR VALUABLE DOCUMENT WITH PERSONALISED INFORMATION  
The invention relates to a method for producing a security and/or valuable document containing a polymer layer composite or consisting thereof, said polymer layer composite being formed from a...
US20070228023 Pulsed Synchronized Laser Cutting of Stents  
A system for pulsed synchronized laser cutting of stents and/or other medical products includes a numerical controller and a machine for moving a tube of material during cutting. A pulsed fiber...
US20070170162 Method and device for cutting through semiconductor materials  
Method for cutting through a semiconductor material, includes providing a semiconductor material, and directing a laser beam toward a cutting zone of the semiconductor material. Method further...
US20070151962 Method for laser-induced thermal separation of plate glass  
In a method for a laser-induced thermal separation of plate glass by thermal scoring using a laser beam heating the glass along a desired separation line with subsequent cooling of the...
US20110250423 PROCESS AND SYSTEM FOR CUTTING A BRITTLE-MATERIAL PLATE, AND WINDOW GLASS FOR A VEHICLE  
Provide a process for cutting a brittle-material plate, a window glass for vehicles obtained by the cutting process, and a system for cutting such a brittle-material plate, which are capable of...
US20090095724 Laser thermal processing with laser diode radiation  
A method and apparatus for performing laser thermal processing (LTP) using one or more two-dimensional arrays of laser diodes and corresponding one or more LTP optical systems to form...
US20080105664 ENERGY-EFFICIENT, LASER-BASED METHOD AND SYSTEM FOR PROCESSING TARGET MATERIAL  
An energy-efficient method and system for processing target material such as microstructures in a microscopic region without causing undesirable changes in electrical and/or physical...
US20150224597 METHOD AND SYSTEM FOR LASER PROCESSING  
The invention relates to laser cutting, using multiple laser beams directed to a processing region. At least one first laser beam (2) is coupled into the work piece (1) material to generate a melt...
US20120090816 SYSTEMS AND METHODS FOR HEAT TRANSFER UTILIZING HEAT EXCHANGERS WITH CARBON NANOTUBES  
A heat exchanger with mini channels or micro channels provides enhanced heat transfer abilities. One or more surfaces of the channels may be covered with a nanostructure, such as single walled...
US20110210105 LINK PROCESSING WITH HIGH SPEED BEAM DEFLECTION  
Link processing systems and methods use controlled two dimensional deflection of a beam along an optical axis trajectory to process links positioned along and transverse to the trajectory during a...
US20110108534 METHOD AND SYSTEM FOR HIGH-SPEED, PRECISE MICROMACHINING AN ARRAY OF DEVICES  
A method and system for high-speed, precise micromachining an array of devices are disclosed wherein improved process throughput and accuracy, such as resistor trimming accuracy, are provided....
US20080188011 APPARATUS AND METHOD OF TEMPERATURE CONROL DURING CLEAVING PROCESSES OF THICK FILM MATERIALS  
An apparatus for temperature control of manufacture of thick film materials includes a stage comprising a planar surface for supporting a bulk material to be implanted and subsequently cleaved....
US20110146231 Tiered Porosity Flashback Suppressing Elements for Monopropellant or Pre-Mixed Bipropellant Systems  
Monopropellant and pre-mixed bipropellant storage and supply systems for rocket engines and other work producing systems are subject to damage when detonation progresses upstream from a combustion...
US20100012634 METHOD FOR CUTTING OR PERFORATING FILM  
A method of cutting or perforating a thin film (10) comprises the steps of applying an energy-absorbing material (14) at a selected location (15) or at selected locations (11) on a surface of the...
US20130319983 Cutting Device with Endless Conveyor Belt and at least One Laser  
A transport apparatus including an endless conveyor belt which is drivable by drive means, of which conveyor belt at least the outer side is embodied in a material which can withstand irradiation...
US20110095006 LASER DICING METHOD AND LASER DICING APPARATUS  
The present invention provides a laser dicing method that optimizes an irradiation pattern of a pulse laser beam to control generation of a crack and has a superior cutting characteristic. The...
US20090057282 Laser machining method utilizing variable inclination angle  
A method of laser machining is disclosed. The method of laser machining may include directing a laser beam emitted by an optical device onto a workpiece at an inclination angle to create a cut in...
US20070034615 Fabricating medical devices with an ytterbium tungstate laser  
Methods for fabricating a stent using a femtosecond laser with an Ytterbium Tungstate active medium are disclosed. In some embodiments, a method includes forming a pattern in the substrate with...
US20150028008 LASER CUTTING PROCESS FOR FORMING STENTS  
Systems and methods for improving the cutting efficiency and cut profile of stent strut is provided. A means for altering the energy distribution of a laser beam is provided, along with various...
US20070045255 Laser induced plasma machining with an optimized process gas  
Embodiments of methods of laser machining that include inducing formation of a plasma plume from a process gas through interaction of the gas with a laser beam are disclosed. The methods may...

Matches 1 - 50 out of 228 1 2 3 4 5 >