| 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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| 03/15/2012 | US20120064801 Feedback Control of Polishing Using Optical Detection of Clearance |
| 03/15/2012 | US20120064800 Polishing apparatus |
| 03/14/2012 | EP2428315A2 Polishing apparatus |
| 03/14/2012 | CN202162704U 十字轴万向节内平在线自动测量机构 Cross-axis gimbal mechanism within the flat-line automatic measurement |
| 03/14/2012 | CN202162649U 用于轧辊及工件测量装置 For roll and workpiece measurement device |
| 03/14/2012 | CN202162646U 一种数控端面外圆磨床 One kind End CNC cylindrical grinding machine |
| 03/14/2012 | CN202162643U 一种数控端面外圆磨床 One kind End CNC cylindrical grinding machine |
| 03/14/2012 | CN102378668A Method for the material-removing machining of very thin work pieces in a double side grinding machine |
| 03/14/2012 | CN102371519A Micro aspheric element grinding or polishing tracking machining method |
| 03/13/2012 | US8133093 Grinding apparatus having an extendable wheel mount |
| 03/13/2012 | US8133092 System and method for improved hand tool operation |
| 03/08/2012 | WO2012028007A1 Thickness measuring method for wafer marginal membrane |
| 03/08/2012 | US20120058709 Polishing apparatus and method |
| 03/07/2012 | EP2077929B1 Pre-and post-process bore gaging using a honing feed system equipped with feed force sensing |
| 03/07/2012 | EP1792690B1 Method of evaluating cutting edge profile of re-sharpening pinion cutter |
| 03/07/2012 | CN202155778U 一种砂轮磨损自动检知装置 One kind of wheel wear automatic detection device |
| 03/06/2012 | US8128459 Polishing holder for workpiece end surface |
| 03/06/2012 | US8128458 Polishing apparatus and substrate processing method |
| 03/01/2012 | US20120053721 Feedback control of a chemical mechanical polishing device providing manipulation of removal rate profiles |
| 03/01/2012 | US20120052771 Method For the Material-Removing Machining of Very Thin Work Pieces in a Double Sided Grinding Machine |
| 02/29/2012 | EP2422927A2 Measuring device |
| 02/29/2012 | CN101523565B Machining end point detecting method, grinding method, and grinder |
| 02/29/2012 | CN101456159B Spark identification tool-setting method and abrasive machining automatic system |
| 02/28/2012 | US8123593 Configuring of lapping and polishing machines |
| 02/28/2012 | US8123592 Heatless slurry system |
| 02/28/2012 | US8123591 Abrasive pump for an abrasive jet cutting machine |
| 02/23/2012 | US20120045976 Handheld electric machine tool |
| 02/23/2012 | DE102010035147A1 Meßvorrichtung Measuring device |
| 02/22/2012 | EP1872392B1 Substrate processing apparatus |
| 02/22/2012 | CN202147217U Monitoring system for detecting machining states of grinding machine |
| 02/21/2012 | US8118641 Chemical mechanical polishing pad having window with integral identification feature |
| 02/21/2012 | US8118640 Wafer transferring apparatus, polishing apparatus, and wafer receiving method |
| 02/21/2012 | CA2537155C Grinding machine with concentricity correction |
| 02/15/2012 | EP2418677A2 Polishing apparatus |
| 02/14/2012 | US8115912 Polishing end point detection method, polishing end point detection apparatus, and polishing apparatus |
| 02/14/2012 | US8113913 Method for the simultaneous grinding of a plurality of semiconductor wafers |
| 02/09/2012 | WO2012018215A2 Large substrate, and polishing method of large substrate for uniform polishing |
| 02/09/2012 | WO2012016628A1 Calibration device for measurement gauges of the diameter and other geometrical characteristics of cylinders |
| 02/09/2012 | WO2012016611A1 Automatically adjustable protection device for a grinding wheel |
| 02/09/2012 | US20120034845 Techniques for matching measured spectra to reference spectra for in-situ optical monitoring |
| 02/09/2012 | US20120034844 Spectrographic monitoring using index tracking after detection of layer clearing |
| 02/09/2012 | DE102011100482A1 "Vorrichtung zum Schleifen von Handmessern" "Apparatus for grinding of hand knives" |
| 02/09/2012 | CA2805518A1 Calibration device for measurement gauges of the diameter and other geometrical characteristics of cylinders |
| 02/09/2012 | CA2805169A1 Automatically adjustable protection device for a grinding wheel |
| 02/08/2012 | EP2415557A1 Device and method for reducing deviations in shape and/or position, in particular the run out of a workpiece |
| 02/08/2012 | EP2414133A1 Method for the material-removing machining of very thin work pieces in a double side grinding machine |
| 02/08/2012 | CN202137690U 一种检验轮槽铣刀计量线的辅助量具 Measuring an inspection round auxiliary metering line slot cutters |
| 02/08/2012 | CN202137689U 磨床视觉检测系统 Grinding Machine Vision Inspection System |
| 02/08/2012 | CN102343549A Method and device for carrying out online detection on abrasion of grinding wheel by using air flow on grinding wheel |
| 02/07/2012 | US8112169 Polishing apparatus and polishing method |
| 02/02/2012 | WO2011133386A3 Closed-loop control for improved polishing pad profiles |
| 02/02/2012 | US20120028543 Grinding method and grinding machine |
| 02/01/2012 | EP2412477A2 Grinding method and grinding machine |
| 02/01/2012 | EP2303507B1 Method and apparatus for the automatic edge grinding of glass sheets under clean room conditions |
| 01/31/2012 | US8106651 Methods and apparatuses for determining thickness of a conductive layer |
| 01/26/2012 | WO2012012052A2 Endpoint control during chemical mechanical polishing by detecting interface between different layers through selectivity change |
| 01/26/2012 | US20120021672 Tracking Spectrum Features In Two Dimensions For Endpoint Detection |
| 01/26/2012 | US20120021671 Real-time monitoring of retaining ring thickness and lifetime |
| 01/25/2012 | EP2410372A1 Method for calculating a setting for bevelling or scoring an ophthalmic lens |
| 01/25/2012 | CN102328272A Chemically mechanical polishing method |
| 01/25/2012 | CN101410224B Double side wafer grinder and methods for assessing workpiece nanotopology |
| 01/25/2012 | CN101209538B Method for determining initial burnishing parameters |
| 01/24/2012 | US8100741 Vibration device for a super finishing apparatus and an attachment tool comprising the vibration device |
| 01/24/2012 | US8100740 Corner saw |
| 01/24/2012 | US8100739 Substrate holding apparatus, polishing apparatus, and polishing method |
| 01/24/2012 | US8100738 Grinding machine and method for grinding work pieces between centers and for centerless grinding in which the work piece can be supported between a grinding wheel, and a regulating wheel either between centers on a work piece axis or on a rest for centerless grinding |
| 01/19/2012 | WO2012008380A1 Magnesium alloy coiled material |
| 01/19/2012 | US20120013846 Finished ophthalmic lens and corresponding methods |
| 01/18/2012 | CN202114621U Grinding machine measuring head for measuring hot-rolled pattern board rollers |
| 01/17/2012 | US8096853 Pre- and post-process bore gaging using a honing feed system equipped with feed force sensing |
| 01/17/2012 | US8096852 In-situ performance prediction of pad conditioning disk by closed loop torque monitoring |
| 01/12/2012 | WO2012003828A1 Abrading arrangement to abrade a surface of an item and method of use thereof |
| 01/12/2012 | US20120009849 Polishing end point detection method, polishing end point detection apparatus, and polishing apparatus |
| 01/12/2012 | US20120009847 Closed-loop control of cmp slurry flow |
| 01/12/2012 | US20120009693 System and method for cleaning a charging wafer surface |
| 01/11/2012 | CN101903132B Pick and place tool grinding |
| 01/11/2012 | CN101068651B Device for automatically preparing ophthalmic lenses for mounting, enabling a plurality of lenses to be taken in charge simultaneously |
| 01/10/2012 | US8093853 Device-positioning pedestal and handler having the device-positioning pedestal |
| 01/10/2012 | US8092274 Substrate polishing metrology using interference signals |
| 01/05/2012 | WO2011112591A3 Tire tread buffing apparatus and method |
| 01/05/2012 | DE102010025904A1 Poliervorrichtung Polishing apparatus |
| 01/05/2012 | DE102004019931B4 Korrekturverfahren für Zerspanungsmaschinen Correction method for cutting machines |
| 01/04/2012 | CN202097635U Grinding wheel surface-grinding machine with automatic thickness control device |
| 01/04/2012 | CN102303284A Method for measuring machine main shaft zero point and grinding head radius of computerized numerical control (CNC) grinding machine |
| 01/04/2012 | CN101817163B Neural network-based grinding machining working condition detection method |
| 12/29/2011 | US20110318992 Adaptively Tracking Spectrum Features For Endpoint Detection |
| 12/28/2011 | CN102300673A 玻璃基板的倒棱装置 Chamfering apparatus a glass substrate |
| 12/28/2011 | CN101898319B 研磨状态评估方法 Grinding state assessment method |
| 12/27/2011 | US8083570 Chemical mechanical polishing pad having sealed window |
| 12/22/2011 | US20110313558 Methods and systems for monitoring a parameter of a measurement device during polishing, damage to a specimen during polishing, or a characteristic of a polishing pad or tool |
| 12/21/2011 | CN202079486U 立式磨床机后测量装置 Vertical grinding machine after measuring device |
| 12/21/2011 | CN101745871B 一种动导轨运动直线度误差的测量方法 A measure of straightness error rail movement move |
| 12/21/2011 | CN101564820B 滚圆设备和滚圆方法 Rounding device and method for rounding |
| 12/15/2011 | US20110306274 Polishing apparatus and polishing method |
| 12/14/2011 | CN102281990A 具有窗口支撑件的研磨垫与系统 Polishing pad with a window system having a support member |
| 12/14/2011 | CN102275132A 高速强力随形荒磨机床砂轮直径在线测量方法 Powerful high-speed line measurement with the shape shortage diameter grinding machines, wheel method |
| 12/14/2011 | CN102275131A 检测磨床加工状态的监控方法及监控系统 Grinding machine state monitoring method for detecting and monitoring systems |
| 12/14/2011 | CN101543974B 磁头滑块的研磨装置和研磨方法 Head slider polishing apparatus and polishing method |
| 12/14/2011 | CN101417405B 半导体晶片的同时双面磨削 Grinding the semiconductor wafer while the double-sided |
| 12/08/2011 | US20110300775 Control of Overpolishing of Multiple Substrates on the Same Platen in Chemical Mechanical Polishing |