| 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) |
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| 06/12/2012 | US8196545 Device and method for manufacturing a semiconductor wafer |
| 06/07/2012 | WO2012073428A1 Ingot cutting method |
| 06/06/2012 | DE102010053405A1 Method for external grinding of work pieces, involves clamping of work pieces at its front surface between work piece spindles, where work pieces are arranged completely on side of imaginary plane by spindle axes |
| 06/06/2012 | CN202264128U 一种六轴联动曲面磨削数控砂带磨床 One kind of six-axis CNC surface grinding abrasive belt grinding machine |
| 06/06/2012 | CN101733705B Method for detecting and compensating for abrasion of grinding wheel automatically |
| 05/31/2012 | US20120133886 Method of calculating a setpoint for beveling or grooving an ophthalmic lens |
| 05/30/2012 | EP2457689A1 Method and device for preventing slip of work piece |
| 05/30/2012 | EP1981685B1 Double side wafer grinder and methods for assessing workpiece nanotopology |
| 05/30/2012 | EP1657024B1 Method and device for grinding work in the form of non-circular rotary body, and cam shaft |
| 05/30/2012 | CN202240898U Online wearing detection device for grinding wheel based on grinding wheel air-flow field |
| 05/30/2012 | CN202240897U Mechanical positioning adjustment device |
| 05/30/2012 | CN202240831U Sanding thickness compensation device for wide-belt sander grinding cushion |
| 05/30/2012 | CN202240748U Measuring frame for grinder |
| 05/30/2012 | CN102481680A 机床以及加工方法 Machine tools and processing methods |
| 05/30/2012 | CN102476354A 基于三菱plc的新型磨床对刀系统 New Mitsubishi plc based on the knife grinder system |
| 05/30/2012 | CN101784368B Grinding center and method for the simultaneous grinding of multiple crankshaft bearings |
| 05/29/2012 | US8190285 Feedback for polishing rate correction in chemical mechanical polishing |
| 05/29/2012 | US8187055 Polishing apparatus and polishing method |
| 05/24/2012 | WO2012044683A3 Polishing pad for eddy current end-point detection |
| 05/23/2012 | EP2455191A1 Grinding machine and measurement device |
| 05/23/2012 | CN202225074U Online grinding and detecting integrated device for inner and outer circles of bearing rings |
| 05/23/2012 | CN202225073U Optical online detection instrument |
| 05/23/2012 | CN202225072U Double-arc eyepiece for balls |
| 05/23/2012 | CN202225062U Holddown device with outer-ring pressing wheels for super-finishing machine |
| 05/23/2012 | CN102470506A 工件的防滑方法以及装置 The method and apparatus of the workpiece slip |
| 05/23/2012 | CN102463526A 磨床外圆检测仪 Cylindrical grinder detector |
| 05/23/2012 | CN102049732B Method for measuring thickness of edge film of silicon wafer |
| 05/23/2012 | CN101954621B Method for judging grinding terminal of chemical mechanical grinding process |
| 05/22/2012 | US8182313 Carriage arrangement for a machine tool |
| 05/22/2012 | US8182312 CMP system with wireless endpoint detection system |
| 05/17/2012 | US20120122375 Device for measuring the feed motion of a finishing belt |
| 05/17/2012 | US20120122374 Grinding device for rollers |
| 05/17/2012 | US20120122373 Precise real time and position low pressure control of chemical mechanical polish (cmp) head |
| 05/16/2012 | EP2452779A1 Device for determining the feed rate of a finishing belt |
| 05/16/2012 | CN102458763A 用于加工扁平工件的方法 A method for machining a workpiece flat |
| 05/16/2012 | CN102458758A 带有固定导轨和可移动磨削单元的、用于辊的磨削装置 Grinding unit with fixed rails and can move the grinding unit for rolls |
| 05/10/2012 | US20120115398 Chemical-mechanical polishing wafer and method of use |
| 05/09/2012 | CN202212867U Stainless-steel circular-pipe weld crater structure measuring device |
| 05/09/2012 | CN202212866U Measuring device of bearing grinding machine |
| 05/09/2012 | CN102441824A Tire profile generating machine and related methods |
| 05/08/2012 | US8172644 Grinding machine and grinding method |
| 05/08/2012 | US8172643 Polishing system having a track |
| 05/08/2012 | US8172642 Multi-sander |
| 05/03/2012 | US20120108144 Predictive calculation method for calculating a simulated shape of an engagement ridge to be arranged on the edge face of an ophthalmic lens of a pair of eyeglasses, and a method of beveling |
| 05/03/2012 | US20120107971 Substrate polishing metrology using interference signals |
| 05/02/2012 | EP2447002A2 Grinding method, grinding system and multifunction grinding machine |
| 05/02/2012 | CN202207959U Thickness measurement device of circular saw blade matrix |
| 05/02/2012 | CN102430978A Centreless type inner circle grinding force online measuring device and measuring method thereof |
| 05/02/2012 | CN101602187B Compensating measurement method of polishing wheels and device therefor |
| 05/02/2012 | CN101068653B Method and device for automatic mounting preparation an ophthalmic lens |
| 05/01/2012 | US8167681 Slicing method |
| 04/26/2012 | WO2012053165A1 Foreign material abrading method |
| 04/26/2012 | US20120100781 Multiple matching reference spectra for in-situ optical monitoring |
| 04/26/2012 | US20120100779 Apparatus and method for compensation of variability in chemical mechanical polishing consumables |
| 04/26/2012 | DE10345335B4 Flachschleifmaschine und Verfahren zur Ansteuerung Surface grinding machine and method for driving |
| 04/25/2012 | CN101172332B Polishing pads useful for endpoint detection in chemical mechanical polishing |
| 04/24/2012 | US8165713 CNC abrasive fluid-jet milling |
| 04/24/2012 | US8162722 Grindstone contact sensing method and its device, and honing method and honing machine |
| 04/24/2012 | US8162719 Method and device for processing lens |
| 04/18/2012 | EP2440370A1 Method for machining flat workpieces |
| 04/17/2012 | US8157616 Polishing end point detection method |
| 04/17/2012 | US8157615 Device and process for applying and/or detaching a wafer to/from a carrier |
| 04/17/2012 | US8157614 Method of making and apparatus having windowless polishing pad and protected fiber |
| 04/17/2012 | US8157613 Tire uniformity machine grinding assembly |
| 04/12/2012 | WO2012012052A3 Endpoint control during chemical mechanical polishing by detecting interface between different layers through selectivity change |
| 04/12/2012 | US20120088439 Dynamic action abrasive lapping workholder |
| 04/11/2012 | EP1807865B1 Polishing apparatus |
| 04/11/2012 | CN202185830U 快速定位主动量仪 Quickly locate active meter |
| 04/11/2012 | CN101434046B 磨削装置 Grinding apparatus |
| 04/10/2012 | US8153525 Polishing method, polishing apparatus, and method for manufacturing semiconductor device |
| 04/10/2012 | US8152597 Wafer grinding method and wafer grinding machine |
| 04/10/2012 | US8152595 System and method for optical endpoint detection during CMP by using an across-substrate signal |
| 04/10/2012 | US8152594 Polishing apparatus |
| 04/05/2012 | WO2012044683A2 Polishing pad for eddy current end-point detection |
| 04/04/2012 | EP2436479A2 Method of generating a tire profile |
| 04/04/2012 | CN202180412U 磨床用辅助测量装置 Grinder with auxiliary measuring device |
| 04/04/2012 | CN202180411U 一种安装在轴承圈外表面磨床上的测量仪 Mounted on a bearing surface grinding machines out of the loop gauge |
| 04/04/2012 | CN102398220A 平面磨削的磨削区温度测量装置 Surface grinding grinding zone temperature measuring device |
| 04/03/2012 | US8147292 Device for polishing hard surfaces, especially glass surfaces |
| 03/29/2012 | WO2012039075A1 Automatic correction method for processing size of glass plate, and glass plate processing device |
| 03/29/2012 | WO2012039007A1 Automatic measurement and automatic correction method for processing size of glass plate, and glass plate processing device |
| 03/29/2012 | WO2012018215A3 Large substrate, and polishing method of large substrate for uniform polishing |
| 03/29/2012 | US20120077418 Chemical Mechanical Polishing Pad With Light Stable Polymeric Endpoint Detection Window And Method Of Polishing Therewith |
| 03/29/2012 | US20120077417 Method and device for machining the leading edge of a turbine engine blade |
| 03/29/2012 | DE102010005032B4 Vorrichtung und Verfahren zur Bestimmung der Position einer Arbeitsfläche einer Arbeitsscheibe Method and apparatus for determining the position of a working surface of a working disk |
| 03/29/2012 | DE102009009222B4 Verfahren und Schleifmaschine zum Schleifen von stabförmigen Werkstücken A method and grinding machine for grinding bar-shaped workpieces, |
| 03/28/2012 | EP2432612A1 Automated bore finishing process |
| 03/28/2012 | CN102390036A Chemical-mechanical grinding end-point detecting method and system based on shallow trench isolation technology |
| 03/28/2012 | CN101898321B Tire retreading full-automatic grinding machine and method thereof |
| 03/27/2012 | US8145342 Methods and systems for adjusting operation of a wafer grinder using feedback from warp data |
| 03/27/2012 | US8142257 Detecting device for abnormal workpiece rotation in non-circular workpiece grinding machine |
| 03/22/2012 | WO2012037343A1 Imaging, fabrication, and measurement systems and methods |
| 03/22/2012 | WO2012035018A1 Digitally controlled grinder, particularly for glass sheets with straight sides |
| 03/22/2012 | DE102007049810B4 Simultanes Doppelseitenschleifen von Halbleiterscheiben Simultaneous double side grinding of semiconductor wafers |
| 03/22/2012 | CA2811157A1 Digitally controlled grinder, particularly for glass sheets with straight sides |
| 03/21/2012 | EP2429760A1 Grinding device for rolls having stationary guide rails and mobile grinding unit |
| 03/21/2012 | CN102380825A Blade wearing capacity detection device and method |
| 03/21/2012 | CN102380815A Chemical mechanical grinding method and chemical mechanical grinding system |
| 03/21/2012 | CN101383281B Wafer grinding method and grinding apparatus |
| 03/20/2012 | US8137160 Gear matching device and gear machining apparatus |