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RE40304 |
Angle attachment for power tool
An angle attachment of a hand-held power tool, such as a spiral cutting tool, includes an angle attachment housing having an open first end adapted to be attached to the motor housing of the power ...
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7369737 |
Holder for optical fiber ferrule end face grinding apparatus
There is provided a holder for an optical fiber ferrule end face grinding apparatus that can make good use of a grinding film, in which the number of optical fiber ferrules held by the holder is gr...
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7369238 |
Lens blank alignment and blocking device and method
A lens blocking device is disclosed that includes a frame, a light source mounted on the frame, a carriage having a first end and a second end mounted on the frame for sliding movement between firs...
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7368017 |
Method and apparatus for semiconductor wafer planarization
Broadly speaking, the present invention provides a method and an apparatus for planarizing a semiconductor wafer (“wafer”). More specifically, the present invention provides for depositing a pl...
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7367875 |
CVD diamond-coated composite substrate containing a carbide-forming material and ceramic phases and method for making same
The present invention relates to a composite material and the method of making same, which comprises a CVD diamond coating applied to a composite substrate of ceramic material and an unreacted carb...
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7367874 |
Mandrel for working disks
A mandrel or a clamping element for working disks, for example, separating disks, grinding disks and/or polishing disks, contains a shaft to fix the mandrel to a receiving element or to a clamping ...
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7367873 |
Substrate processing apparatus
A substrate processing apparatus has a polishing tape and a polishing head for pressing the polishing tape against a peripheral portion of a semiconductor wafer. The substrate processing apparatus ...
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7367872 |
Conditioner disk for use in chemical mechanical polishing
A conditioner disk for use on a polish pad in chemical mechanical polishing process includes a base structure a plurality of curved blades supported by the base structure. The blades radiate outwar...
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7367871 |
Semiconductor processing methods of removing conductive material
The invention includes a semiconductive processing method of electrochemical-mechanical removing at least some of a conductive material from over a surface of a semiconductor substrate. A cathode i...
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7367870 |
Polishing fluid and polishing method
A polishing slurry including an oxidant, a metal oxide dissolver, a metal inhibitor and water and having a pH from 2 to 5. The metal oxide dissolver contains one or more compounds selected from one...
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7367869 |
Method of masking and a hot melt adhesive for use therewith
A method of masking includes adhering a removable pressure sensitive adhesive to a masking surface to cover the masking surface and blasting the adhesive and an adjacent target surface with abrasiv...
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7367868 |
Centerless grinder
A centerless grinder for grinding an elongated workpiece includes a grinding wheel having a working surface with a plurality of raised areas extending circumferentially around at least a portion of...
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7367867 |
Two-side working machine
A two-side working machine, comprising an upper and a lower working disc which hold on, and are fixed to, an upper and a lower carrier disc, and which are disposed coaxially with each other and are...
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7367866 |
Apparatus and method for polishing semiconductor wafers using pivotable load/unload cups
An apparatus and method for polishing objects, such as semiconductor wafers, utilizes pivotable load/unload cups to transfer the objects to object carriers to polish the objects on at least one pol...
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7367865 |
Methods for making wafers with low-defect surfaces, wafers obtained thereby and electronic components made from the wafers
The electronic semiconductor component has a crystalline wafer substrate with an active surface and a semiconductor layer coating the active surface. So that the semiconductor layer has a few surfa...
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7367105 |
Method and device for galvanizing objects
A device and method for thermally galvanizing objects, in particular metal objects, includes pretreating an object for treating. The pretreated object is arranged in a flux bath for fluxing of the ...
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7364502 |
Cutting wheel
The present invention relates to an improved cutting wheel, comprising a disk-shaped abrasive body having two opposite faces and a non-uniform thickness.
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7364501 |
Sanding block and method of making same
A sanding block includes a compressible core having at least one pair of sides characterized such that an abrasive material is adhered to said sides substantially along the surface thereof and havi...
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7364500 |
Sanding apparatus and method of manufacture
An improved resilient sanding block of the type comprising a core having a plurality of exterior surfaces, including a first major surface and a second major surface and side surfaces, and having a...
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7364499 |
Orbital sander with liquid dispenser housing
An orbital sander liquid dispenser that includes a head with a hollow fluid distribution ring attached thereto that includes a plurality of jet openings formed on its bottom surface design to spray...
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7364498 |
Double armed finishing tool for tubing materials
A belt grinding finishing tool incorporates a pair of mounting arms projecting forwardly from a drive housing to support a single abrasive belt entrained around drive and idler pulleys. The first m...
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7364497 |
Polish pad and chemical mechanical polishing apparatus comprising the same
A polishing pad for use in chemically mechanically polishing a semiconductor substrate enhances the uniformity of the rate at which material is removed from the surface of the semiconductor substra...
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7364496 |
Polishing head for polishing semiconductor wafers
A polishing head and method for handling and polishing semiconductor wafers uses a base structure with at least one recess region and an outer flexible membrane that can conform to the at least one...
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7364495 |
Wafer double-side polishing apparatus and double-side polishing method
The present invention provides a wafer double-side polishing apparatus comprising at least a carrier plate having wafer holding holes; upper and lower turn tables to which polishing pads are attach...
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7364494 |
Eyeglass lens processing apparatus and method of processing eyeglass lens
An eyeglass lens processing apparatus for processing an eyeglass lens includes: a lens chuck that holds the lens; a roughing tool; a finishing tool; a finishing data input unit that inputs finishin...
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7364493 |
Lap grinding and polishing machine
An apparatus, system and method for grinding or polishing an optic is provided. The apparatus includes a shell adapted to a bending profile, torque actuators attached at an outer edge of the shell ...
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7364492 |
On-line grinding method for work roll
An on-line roll grinding method for a work roll, which can decrease an overshoot, by which the pressing load of a rotating grinding wheel on a work roll exceeds a set grinding pressing load, is pro...
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7364391 |
Manufacturing straight bevel gears
A method and tool arrangement for producing straight bevel gears and the like on a multi-axis computer controlled machine wherein a single tool is utilized in the machining process.
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7363700 |
Method of manufacturing a thin film magnetic head
The present invention provides a thin film magnetic head achieving improved recording performance by sharpening recording magnetic field gradient as much as possible. The thin film magnetic head ha...
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7363698 |
Process for creating a write head by forming a bump after the top pole is formed
Methods for creating a write head by forming a bump after the top pole is formed are provided. In one embodiment, a bottom pole is created out of a first layer. A non-magnetic gap material is appli...
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7361601 |
Chemical mechanical polish process and method for improving accuracy of determining polish endpoint thereof
A method for improving accuracy of determining polish endpoint of chemical mechanical polish (CMP) process is provided. The method is performed before the CMP process. First, a test wafer with a to...
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7361079 |
Pipe deburring tool
A pipe deburring tool ( 1 ) comprises a deburring means ( 2 ) arranged to deburr the inside surface of a pipe and a cleaning means ( 3 ) arranged to simultaneously prepare the outside surface of th...
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7361078 |
Subpad support with releasable subpad securing element and polishing apparatus
A subpad support for use in a web format or belt format polishing apparatus for polishing one or more layers of semiconductor device structures. The subpad support includes a subpad retention eleme...
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7361077 |
Tube and duct edge cleaner
An apparatus for cleaning a portion of a tubular member comprises a platform; a motor operatively connected to a shaft; a first sliding base driven by the shaft to revolve generally parallel to the...
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7361076 |
Method for estimating polishing profile or polishing amount, polishing method and polishing apparatus
A polishing method can automatically reset polishing conditions according to a state of a polishing member based on data on a polishing profile changing with time, thereby extending life of the pol...
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7360302 |
Manufacturing method of a magnetic sensor
A magnetic sensor comprises magnetoresistive elements and permanent magnet films, which are combined together to form GMR elements formed on a quartz substrate having a square shape, wherein the pe...
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7360301 |
Method of manufacturing a thin film magnetic head
The invention is directed to improvement of a write element of a thin film magnetic head. The first pole portion projects from a flat surface of a first yoke portion at a medium-facing surface side...
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7360296 |
Method for reducing damage to sliders during lapping
A process is described for fabricating sliders with reduced lapping damage to the hard-bias materials. The stack of layers for the magnetic sensor is deposited on a wafer and patterned into an init...
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7359767 |
Substrate carrier handler that unloads substrate carriers directly from a moving conveyor
In a first aspect, a substrate loading station is served by a conveyor which continuously transports substrate carriers. A substrate carrier handler that is part of the substrate loading station op...
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7359069 |
Polishing pad surface shape measuring instrument, method of using polishing pad surface shape measuring instrument, method of measuring apex angle of cone of polishing pad, method of measuring depth of groove of polishing pad, CMP polisher, and method of manufacturing semiconductor device
The main sensor 15 measures the distance Lm to the surface of the pad 2 a, and the sub-sensor 16 measures the distance Ls to the surface of the reference block 12. What is actually taken as...
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7357705 |
Diamond disk
A novel diamond disc is disclosed. The diamond disc comprises a plurality of diamond grains 2 bound on a disc. The diamond grains 2 are arranged in such a manner that a distance m 1 between di...
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7357704 |
Polishing pad
An improved polishing pad for polishing semi-conductors and other planar substrates in the presence of a slurry which optionally may contain abrasive particles is disclosed. The polishing pad compr...
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7357703 |
Chemical mechanical polishing pad and chemical mechanical polishing method
A chemical mechanical polishing pad of the present invention has the following two groups of grooves on the polishing surface: (i) a group of first grooves intersect a single virtual straight line ...
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7357702 |
Grinding wheel
The present invention refers to an improved grinding wheel, comprising an abrasive and/or cutting disk-shaped member that can be associated substantially coaxially with the free end of the rotating...
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7357701 |
Water driven rotary tool
The present invention provides an assembly of machined or precision cast components which combine to form a high pressure water powered rotary tool. The rotary tool includes a rigid metal housing, ...
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7357700 |
Riding floor polishing and grinding machine for treating concrete, terrazzo, stone and similar surfaces
The invention is a riding floor polishing and grinding machine that uses one or more gangs of polishing heads ( 242 ) to treat concrete and similar surface flooring ( 208 ). A compact vehicle ( 210...
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7357699 |
Substrate holding apparatus and polishing apparatus
A substrate holding apparatus is for holding a substrate such as a semiconductor wafer in a polishing apparatus for polishing the substrate to a flat finish. The substrate holding apparatus compris...
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7357698 |
Polishing pad and chemical mechanical polishing apparatus using the same
A polishing pad for chemically mechanically polishing a semiconductor wafer comprises a first groove pattern circularly formed on the surface of the polishing pad, and a second groove pattern forme...
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7357697 |
Superhard material article of manufacture
The invention relates to abrasive water jet systems comprising an abrasive water jet mixing tube having a longitudinal bore lined with a superhard material, including such systems which use cubic b...
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7357696 |
Method and apparatus for reconditioning digital discs
An automated method for reconditioning a plurality of digital discs within a reconditioning apparatus is disclosed. The method comprises holding the digital discs in a load area, and then transferr...
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