Patents
Patents for B24B 49 - Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation (8,827)
03/2011
03/29/2011US7914362 Method of evaluating the quality of a lapping plate
03/24/2011US20110070808 Substrate polishing metrology using interference signals
03/24/2011US20110070807 Machining apparatus using rotary grinder
03/24/2011DE102009023234A9 Auflageschiene einer Spitzenlos-Schleifmaschine und Verfahren zur Durchführung eines Schleifvorgangs Support rail of a centerless grinder and method for performing a grinding process
03/23/2011EP2298497A1 In-process measuring device for the grinding of crankpins
03/23/2011EP1943042B1 Method and device for the finish machining of bores
03/22/2011US7909678 Method for manufacturing silicone wafers
03/22/2011US7909676 Independent measuring apparatus for grinding machines
03/17/2011WO2011031506A2 Apparatus and method for precision edge finishing
03/17/2011WO2011030866A1 Machine tool and machining method
03/17/2011US20110065361 Device For Finish-Machining of Optically Effective Surfaces of, In Particular, Spectacle Lenses
03/17/2011US20110064971 Glass substrate manufacturing method, glass substrate polishing method, glass substrate polishing apparatus and glass substrate
03/16/2011CN101541475B Precision abrasive machining of work piece surfaces
03/16/2011CN101530983B Polishing state monitoring apparatus and polishing apparatus and method
03/15/2011US7905765 Parallel mechanism, calibration method for use in the same, and machine tool including the same
03/09/2011CN101983838A Milling, grinding and polishing device based on intelligent numerically-controlled platform
03/08/2011US7901269 Grinding apparatus for a pin for use in power transmission chain and manufacture method of a pin for use in power transmission chain
03/03/2011US20110053465 Method and apparatus for local polishing control
03/02/2011CN201752856U Automatic detection, finishing and alarm system for piston ring cushion spring punch burr
03/01/2011US7899572 Method and device for measuring the geometry of a cutting edge to be chamfered
03/01/2011US7899571 Predictive method to improve within wafer CMP uniformity through optimized pad conditioning
03/01/2011US7899570 Advanced automatic deposition profile targeting and control by applying advanced polish endpoint system feedback
03/01/2011US7896727 Robotic machining tool employing an endless machining belt
03/01/2011US7896726 Method and apparatus for removing coatings from a substrate using multiple sequential steps
02/2011
02/24/2011US20110045740 Methods and Systems For Adjusting Operation Of A Wafer Grinder Using Feedback from Warp Data
02/23/2011EP1392472B1 Automatic or semi-automatic device for trimming an ophthalmic lens
02/22/2011US7892070 Process of using a polishing apparatus including a platen window and a polishing pad
02/22/2011US7892069 Loading device of chemical mechanical polishing equipment for semiconductor wafers
02/16/2011EP2284483A1 Optical measurement method and apparatus
02/16/2011CN101972986A Moving measuring rack for grinding shaft part on grinder
02/16/2011CN101602183B Grinding device for preparing near-field optical probes and method therefor
02/15/2011US7887393 Moving mechanism for blast gun for blasting machine
02/15/2011US7887392 Platen assembly and work piece carrier head employing flexible circuit sensor
02/10/2011WO2011017266A1 Method and system for processing optical elements using magnetorheological finishing
02/10/2011WO2011016118A1 Grinding device
02/10/2011US20110034108 Tire profile generating machine and related methods
02/10/2011US20110034107 Method and apparatus for reciprocal polishing
02/10/2011US20110034106 Polishing apparatus
02/10/2011CA2769650A1 Method and system for processing optical elements using magnetorheological finishing
02/09/2011CN101966690A Light-sensitive automatic grinding and position-detecting system and method
02/09/2011CN101528417B Pre-and post-process bore gaging using a honing feed system equipped with feed force sensing
02/09/2011CN101502947B Acoustic emission sensor
02/08/2011US7883394 Substrate holding mechanism, substrate polishing apparatus and substrate polishing method
02/03/2011WO2011013710A1 Grinding machine and measurement device
02/03/2011WO2011012490A1 Ultrasonic machining machine equipped with a position controlling device, and operating method for said machine
02/02/2011EP1633528B1 Substrate polishing apparatus
02/02/2011CN101961853A Substrate polishing apparatus and method of polishing substrate using the same
02/02/2011CN101515537B Polishing endpoint detection method capable of improving detection precision
02/01/2011US7878883 Wire saw ingot slicing system and method with ingot preheating, web preheating, slurry temperature control and/or slurry flow rate control
01/2011
01/27/2011WO2011010528A1 Method and device for preventing slip of work piece
01/27/2011US20110021115 Substrate polishing apparatus and method of polishing substrate using the same
01/27/2011US20110021114 Abrasive article with preconditioning and persistent indicators
01/27/2011DE102009033199A1 Machine tool i.e. crankshaft grinding machine, for grinding workpiece, has measuring head movably guided on slide in direction of Y-axis by drive, and moved at predetermined distance to workpiece
01/26/2011EP2277662A1 Method for honing bores and honing tool therefor
01/26/2011EP2277661A1 Method for honing bores and honing tool therefor
01/26/2011EP1324859B1 Polishing pad with built-in optical sensor
01/26/2011CN201720766U Grinding machine safety detector
01/26/2011CN201720765U Measurement and detection platform of high-speed railway ballastless track slabs
01/26/2011CN101960696A Electric saw communication
01/26/2011CN101957186A Method for detecting surface evenness of wafer and chemically mechanical polishing method
01/26/2011CN101954621A Method for judging grinding terminal of chemical mechanical grinding process
01/25/2011US7874893 Honing method and honing control device
01/20/2011WO2011008499A2 Leak proof pad for cmp endpoint detection
01/20/2011WO2011006650A1 Microstructuring, polishing method and polishing device for correcting geometric deviation defects on precision surfaces
01/20/2011US20110014852 Pick and place tool grinding
01/19/2011CN101947750A Method for determining the shape of a workpiece
01/18/2011US7871306 Minimal force air bearing for lapping tool
01/13/2011WO2011004473A1 Optical disc polishing apparatus
01/13/2011US20110010004 Processing method for a workpiece
01/13/2011US20110009031 Method and device for machining workpieces
01/12/2011EP2272628A2 Processing method for a workpiece
01/12/2011CN201702677U Roller grinding and measuring device
01/12/2011CN101941182A Grinder microcomputer control system
01/11/2011US7869896 Tangential grinding resistance measuring method and apparatus, and applications thereof to grinding condition decision and wheel life judgment
01/11/2011US7867063 Substrate holding apparatus and polishing apparatus
01/11/2011US7867059 Semiconductor wafer, apparatus and process for producing the semiconductor wafer
01/06/2011US20110003534 Method for grinding the main and rod bearings of a crankshaft by external cylindrical grinding and apparatus for carrying out the method
01/05/2011EP2269286A1 Electric saw communication
01/05/2011EP2167275B1 Grinding center and method for the simultaneous grinding of multiple crankshaft bearings
01/05/2011CN201693454U Novel grinder
01/05/2011CN201693412U Shaft external grinding auxiliary device of internal shaft bearing
01/05/2011CN101934491A Polishing apparatus
01/04/2011US7862402 Polishing apparatus and substrate processing apparatus
12/2010
12/30/2010US20100330879 Leak proof pad for cmp endpoint detection
12/30/2010US20100330878 Polishing apparatus and polishing method
12/30/2010US20100330877 Determining the buff radius during tire buffing
12/30/2010DE10315218B4 Verfahren und Vorrichtung zur Feinbearbeitung einer Oberfläche eines Werkstücks Method and device for the fine machining of a surface of a workpiece
12/29/2010CN201688977U Swinging type measuring device
12/29/2010CN101927453A Grinding device of shallow trench isolation structure and method therefor
12/29/2010CN101316683B Method for manufacturing microporous cmp materials having controlled pore size
12/23/2010US20100321814 Electrical lap guides and methods of using the same
12/22/2010EP2188091B1 Process and apparatus for grinding tyres
12/22/2010CN1925952B Tire uniformity machine grinding assembly
12/22/2010CN1874874B Pad assembly for electrochemical mechanical processing
12/21/2010US7854646 Substrate polishing apparatus and substrate polishing method
12/21/2010US7854644 Systems and methods for removing microfeature workpiece surface defects
12/16/2010US20100317264 Grinding apparatus for manufacturing optical device, method for manufacturing optical device, and precise measuring apparatus for measuring shape and size of mold used to manufacture optical device or shape and size of optical device
12/15/2010EP2260976A1 Surface grinding machine and device for setting up same
12/15/2010EP2260975A1 Surface grinding machine and method for processing workpieces with surface grinding
12/15/2010CN1910011B Chemical mechanical planarization process control utilizing in-situ conditioning process
1 ... 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 ... 89