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8182314 |
Automated edged lens deblocking system
A lens deblocking system (1) used for removing a lens (51) from an edging block (22). The system (1) includes opposed movable arms (4, 5) that are constrained to travel longitudinally within an...
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8145342 |
Methods and systems for adjusting operation of a wafer grinder using feedback from warp data
Processing a wafer using a double side grinder having a pair of grinding wheels. Warp data is obtained by a warp measurement device for measuring warp of a wafer as ground by the double side...
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8142258 |
Method of transferring a wafer
A method of transferring a wafer is disclosed. The method comprises providing a pedestal and at least one spray orifice extending through the pedestal; disposing a wafer above the pedestal using a...
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8137161 |
Disk-shaped substrate manufacturing method
The disk-shaped substrate manufacturing method is provided with: generating an air stream downward from an upper area during grinding a disk-shaped substrate in a grinding apparatus; arranging the...
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8113916 |
Straightening and centerless grinding of wire for use with medical devices
The invention includes methods of manufacturing shafts to be used in medical devices. In particular, methods are disclosed to improve straightness and profile of wire used to form guidewires. The...
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8113914 |
Treating method for brittle member
An object of the present invention is to provide a treating method for brittle member capable of stably holding the brittle member when applying predetermined treatments such as transportation and...
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8100742 |
Grinding method for wafer having crystal orientation
A grinding method for a wafer having a mark indicating the crystal orientation. The grinding method includes a first grinding step for grinding the upper surface of the wafer by rotating a chuck...
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8087973 |
Slider with leading edge blend and conformal step features
A method of forming a slider includes forming a leading edge blend on a leading edge of the slider. After the leading edge blend is formed, the method further includes forming at least one step...
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8070555 |
Visual feedback for airfoil polishing
A visual feedback system and method for airfoil polishing is disclosed. In one aspect there is a system for providing visual feedback during a polishing operation of a workpiece. In this system...
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8062094 |
Process of durability improvement of gear tooth flank surface
Pinion gears for planetary gear transmissions are hobbed, heat treated, and then ground to get better control of the leads/profiles on all the gear teeth. Then a light shot peening is applied to...
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8061011 |
Method for making golf club heads using polishing marks
Certain disclosed embodiments concern making sports equipment, such as golf club heads, using polishing marks to facilitate removing material from as-cast work pieces to produce a final thickness...
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8052505 |
Wafer processing method for processing wafer having bumps formed thereon
A wafer processing method for processing a wafer (20) having bumps (B) formed on a front surface (21) comprises the steps of: holding on a table (51), a bump region-conforming member (40) that has...
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8038512 |
Glass substrate for information recording medium and method for manufacturing same
A method for manufacturing a glass substrate for an information recording medium having a high level of cleanness and superior smoothness. The manufacturing method includes washing a disk-shaped...
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8025553 |
Back grinding method for wafer
A back grinding method for a wafer includes covering a face-side surface of the wafer with a resin film, and cutting the surface of the resin film to form a flat surface parallel to the face-side...
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8025556 |
Method of grinding wafer
A method of grinding a wafer, including: a wafer holding step for holding a wafer on a conical holding surface of a chuck table having the holding surface; a rough grinding step for performing...
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8016643 |
Wafer grinding method
A method of grinding the rear surface of a wafer having a plurality of dividing lines which are formed in a lattice pattern on the front surface and devices which are formed in a plurality of areas...
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7997957 |
Process for edging optical lenses
A process for edging an optical lens for conforming the optical lens to the size and shape of a lens frame into which the optical lens is to be accommodated, said process comprising: a) providing...
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7988534 |
Optical polishing pitch formulations
Optical polishing pitch formulations include synthetic polymers or other synthetic resins. As alternatives to traditional optical pitches, these materials offer improved stability in use, storage,...
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7985119 |
Blank for the production of a dental shaped body and method of producing said shaped body
A blank and method for the production of dental shaped bodies in machining equipment having at least two tools located in the machining chamber of the machining equipment, including a corpus of...
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7980920 |
Spectacle lens manufacturing method
A manufacturing method of a spectacle lens improving a manufacturing yield and a production efficiency is provided. The manufacturing method of the spectacle lens in which necessary information for...
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7972198 |
Groove machining method by means of water jet, heat exchanger member, and heat exchanger
There is provided a groove machining method by means of water jet which machines grooves by means of a water jet device including injection nozzles for injecting a water jet on a face to be...
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7967663 |
Process of forming a deflection mirror in a light waveguide
A process of forming a deflection mirror in a light waveguide with a use of a dicing blade having a cutting end with a flat top cutting face and at least one slanted side cutting face. The process...
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7959495 |
Method and apparatus for finishing the surface of rubber covered rollers
A method and apparatus for finishing the surface of rubber or synthetic covered rollers (10) is disclosed. As seen in FIG. 3, a rotating hub (16) having a circumferential abrasion band (47) and an...
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7951284 |
Electrolysis apparatus, electrochemical reaction membrane apparatus, porous electrical conductor, and production method thereof
A water electrolysis apparatus includes a plurality of unit cells. A membrane electrode assembly of the unit cell includes an anode side power feeding element and a cathode side power feeding...
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7931523 |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Glass substrate for information recording medium and method for manufacturing same
A method for manufacturing a glass substrate for an information recording medium having a high level of cleanness and superior smoothness. The manufacturing method includes washing a disk-shaped...
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7927185 |
Method for assessing workpiece nanotopology using a double side wafer grinder
A method of processing a semiconductor wafer using a double side grinder of the type that holds the wafer in a plane with a pair of grinding wheels and a pair of hydrostatic pads. The method...
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7909678 |
Method for manufacturing silicone wafers
A method of manufacturing silicon wafers that include a front surface and a block surface and lateral edges, includes forming a silicon wafer by separating a rectangular, in particular, silicon...
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7815492 |
Surface treatment method
A surface treatment method that enables a surface of an electrostatic chuck to be smoothed, so as to improve the efficiency of heat transfer between the surface of the electrostatic chuck and a...
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7794307 |
Method for correcting semi-conductive belt
The present invention provides a method for correcting a semi-conductive belt, the semi-conductive belt including a resin and a conductive substance, the method having grinding a geometrically...
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7717769 |
Manufacture of lapping board
A method for manufacturing a lapping board having abrasive grains fixed on its surface, which is performed by the steps of: preparing a rotatable metal board having a surface of soft metal, an...
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7682224 |
Method of machining substrate
A method of machining a wafer is disclosed, in which the wafer is held by sucking its back-side surface directly onto a suction surface of a chuck table, and the tips of protruding electrodes and a...
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7648409 |
Double side polishing method and apparatus
A method of polishing the double sides of a plurality of works simultaneously by rotating a plurality of carriers between upper and lower rotating surface plates, comprising the steps of forming...
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7645184 |
CD repair apparatus
An apparatus for the repair and resurfacing of compact discs using a motorized, abrasive surface.
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7614938 |
Reconditioned medical devices
A method of reconditioning a medical device may include removing a portion of the medical device, and attaching to the medical device a replacement piece formed from nickel carbide and sized,...
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7607971 |
Method for fabricating liquid crystal display panels
A cut section checking/aligning unit simultaneously checks cut sections of unit liquid crystal display panels that are separated from within first and second base substrates and aligns the unit...
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7607967 |
Substrate processing method and substrate processing apparatus
A holding mode is selectively switched, in accordance with the content of processing of a substrate, among three holding modes: (a) a first holding mode in which while first support pins F1 through...
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7601049 |
Double side wafer grinder and methods for assessing workpiece nanotopology
A double side grinder comprises a pair of grinding wheels and a pair of hydrostatic pads operable to hold a flat workpiece (e.g., semiconductor wafer) so that part of the workpiece is positioned...
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7597607 |
Magnetic recording tape edge processing
A method for manufacturing magnetic recording tape includes applying a front coat including a magnetic component to a substrate to provide a coated substrate. The coated substrate defines a first...
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7591714 |
Wafer grinding and tape attaching apparatus and method
A wafer grinding and tape attaching apparatus and method, the method includes providing a wafer to a chuck table, grinding a back side of the wafer, providing a wafer ring having dicing tape and...
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7588482 |
Apparatus and method for manufacturing liquid crystal display device
An apparatus for manufacturing a liquid crystal display (LCD) device includes a table receiving an LCD panel thereon, a first grinding part grinding a surface of the LCD panel to a first surface...
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7585206 |
Spool to spool continuous through feed system
A grinding machine has a machine bed, a first spool and a second spool mounted on the machine bed. The spools are capable of storing stock to be ground and are rotatable in a coordinated manner. A...
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7581305 |
Method of manufacturing an optical component
A method of manufacturing an optical component comprising a substrate and a mounting frame with plural contact portions disposed at predetermined distances from each other is provided. The method...
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7568968 |
Coolant nozzle positioning for machining work-pieces
A method of determining a position of a coolant nozzle relative to a rotating grinding wheel removing material from a work-piece and an apparatus for practicing the method are disclosed. The method...
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7559823 |
Substrate processing apparatus and substrate processing method
The substrate processing apparatus relating to the present invention comprises a polishing section where wafers are sequentially arranged, and that has multiple polishing platens for polishing a...
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7553215 |
Process of forming a deflection mirror in a light waveguide
A process of forming a deflection mirror in a light waveguide with a use of a dicing blade having a cutting end with a flat top cutting face and at least one slanted side cutting face. The process...
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7534161 |
Method for manufacturing cell structure
There is provided a method for manufacturing cell structures having a plurality of cells divided by porous partition walls and extending from one end face to the other end face to function as fluid...
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7527548 |
System and method for precision machining of high hardness gear teeth and splines
A gear shaper machine system drives and maneuvers a hone tool to generate teeth geometry in a manner the teeth were machined prior to a hardening process. After heat treatment, the hone tool is...
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7510461 |
Grinding jig set and grinding method
A method for grinding a number of objects includes a series of steps from arranging the objects to be ground on a grinding jig (a master plate) through removing the ground objects from the grinding...
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7507296 |
Methods and apparatus for determining scrubber brush pressure
In a scrubber adapted to clean a semiconductor wafer, the torque of a brush rotation motor is monitored while a scrubber brush is in contact with the wafer and is being rotated by the motor. The...
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7458880 |
Method for grinding of cam profiles
The present invention relates to a method for grinding of cam profiles on a camshaft (1), having an inner shaft (5) and an outer shaft (4) arranged coaxially one inside the other and mounted to...
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