| 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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| 05/26/2009 | US7537511 Embedded fiber acoustic sensor for CMP process endpoint |
| 05/22/2009 | WO2009007121A3 Method and arrangement for maintenance of gas-turbine blades |
| 05/21/2009 | US20090130956 Polishing apparatus and polishing method |
| 05/21/2009 | US20090130955 Loading Device of Chemical Mechanical Polishing Equipment for Semiconductor Wafers |
| 05/20/2009 | DE112007001334T5 Sondenemulation und Messung räumlicher Eigenschaften bei Werkzeugmaschinen Emulation probe and measuring spatial characteristics in machine tools |
| 05/20/2009 | CN101434054A Processing method for realizing error compensation of abrasion wheel |
| 05/20/2009 | CN101434053A Automatic positioning of cam non-circular grinding and on-line measurement method and apparatus |
| 05/20/2009 | CN101434046A 磨削装置 Grinding apparatus |
| 05/20/2009 | CN100488729C Polishing state monitoring apparatus and polishing apparatus and method |
| 05/19/2009 | US7534162 Grooved platen with channels or pathway to ambient air |
| 05/19/2009 | US7534159 Processing method and apparatus |
| 05/14/2009 | US20090125142 Numerically controlled grinding machine and process for controlling same |
| 05/14/2009 | US20090124170 Bit sharpening apparatus and method of using |
| 05/14/2009 | US20090124169 Cnc abrasive fluid-jet milling |
| 05/13/2009 | CN101428399A Abrasive machining method for cuneiform aspheric surface |
| 05/13/2009 | CN101428398A 磨削装置 Grinding apparatus |
| 05/13/2009 | CN100486770C Chemical mechanical polishing pad, manufacturing process thereof and chemical mechanical polishing method for semiconductor wafers |
| 05/13/2009 | CN100486746C Variable rate method of machining gears |
| 05/12/2009 | US7530882 Grinding method and grinding machine |
| 05/12/2009 | US7530880 Method and apparatus for improved chemical mechanical planarization pad with pressure control and process monitor |
| 05/12/2009 | US7530879 Apparatus for reworking a steel edge of a ski |
| 05/12/2009 | US7530878 Grinding machine with a concentricity correction system |
| 05/12/2009 | US7530877 Semiconductor processor systems, a system configured to provide a semiconductor workpiece process fluid |
| 05/07/2009 | US20090117828 Polishing apparatus and substrate processing apparatus |
| 05/07/2009 | US20090117827 Grinding Machine, Computer Software to Operate Such a Machine, And Their Uses Therefore |
| 05/07/2009 | US20090113736 Apparatus for the dimensional checking of an orbitally rotating crankpin of a crankshaft |
| 05/06/2009 | CN100484717C Clamp for grinding magnetic head, grinding apparatus and grinding method |
| 05/06/2009 | CN100484715C On-line monitor control system carrying out ultra-lapping machine with communication technique |
| 05/05/2009 | US7528922 Apparatus and method for measuring ground amounts of liquid crystal display panel |
| 05/05/2009 | US7527545 Methods and tools for controlling the removal of material from microfeature workpieces |
| 05/05/2009 | US7527544 System of using offset gage for CMP polishing pad alignment and adjustment |
| 04/30/2009 | US20090111358 Polishing apparatus and polishing method |
| 04/30/2009 | DE19804542C5 Verfahren und Vorrichtung zum Bearbeiten von Brillengläsern Method and device for machining spectacle lenses |
| 04/29/2009 | CN101421067A Apparatus and method for machining bevel gears in a pitching method with complete pitch error compensation |
| 04/29/2009 | CN101417405A Simultaneous double-side grinding of semiconductor wafers |
| 04/23/2009 | WO2009051150A1 Working tool protecting device for machine tool, and honing machine |
| 04/23/2009 | US20090104848 Calibration tool and a grinder machine including such a tool |
| 04/23/2009 | US20090104846 Simultaneous Double-Side Grinding Of Semiconductor Wafers |
| 04/23/2009 | DE102007049810A1 Simultanes Doppelseitenschleifen von Halbleiterscheiben Simultaneous double side grinding of semiconductor wafers |
| 04/22/2009 | EP2051040A2 Polishing monitoring method and polishing apparatus |
| 04/22/2009 | CN201224059Y Polisher |
| 04/22/2009 | CN101413780A Polishing monitoring method and polishing apparatus |
| 04/22/2009 | CN101412204A Apparatus and method for monitoring abrasive disk regulator |
| 04/22/2009 | CN101412203A Universal driving device and method for detecting positions of oil grooves of internal and external valve housings |
| 04/22/2009 | CN100481340C Apparatus and method for polishing a substrate |
| 04/22/2009 | CN100479994C Method of dressing polishing pad and polishing apparatus |
| 04/16/2009 | US20090098804 Apparatus for polishing a wafer and method for detecting a polishing end point by the same |
| 04/16/2009 | US20090096446 Polishing monitoring method, polishing apparatus and monitoring apparatus |
| 04/16/2009 | DE102007048544A1 Vorrichtung zum Schleifen von Werkstücken An apparatus for grinding of workpieces |
| 04/16/2009 | DE102007048295A1 Vorrichtung und Verfahren zur Dickenmessung Apparatus and method for measuring the thickness |
| 04/16/2009 | DE10027086B4 Magnetelement-Schneidverfahren und Magnetelement-Schneidvorrichtung Magnet member cutting method and magnetic element cutter |
| 04/15/2009 | EP2047948A2 Device for grinding workpieces |
| 04/15/2009 | CN201221953Y Water-proof cover of sensor |
| 04/15/2009 | CN101410224A Double side wafer grinder and methods for assessing workpiece nanotopology |
| 04/09/2009 | WO2008005951A3 Polishing pad with window having multiple portions |
| 04/09/2009 | US20090093193 Chemical mechanical polishing apparatus |
| 04/09/2009 | US20090093192 Device for and method of polishing peripheral edge of semiconductor wafer |
| 04/08/2009 | EP1670615A4 Cnc abrasive fluid-jet milling |
| 04/08/2009 | CN101402183A Polishing apparatus for curved surface piezoelectric wafer |
| 04/08/2009 | CN100477120C Control method of polishing technology |
| 04/08/2009 | CN100476952C Thin film magnetic head structure, manufacturing method thereof, and manufacturing method of thin film magnetic head |
| 04/08/2009 | CN100475445C Method and system for controlling the chemical mechanical polishing by using a sensor signal of a pad conditioner |
| 04/07/2009 | US7513819 Polishing apparatus and method |
| 04/07/2009 | US7513818 Polishing endpoint detection system and method using friction sensor |
| 04/02/2009 | WO2005059970A3 Controlling removal rate uniformity of an electropolishing process in integrated circuit fabrication |
| 04/02/2009 | US20090088047 Automated sectioning tomographic measurement system |
| 04/01/2009 | CN101396807A Cam grinding control system and method based on PC and infrared thermal imaging system |
| 04/01/2009 | CN100473499C Method for improving detection of chemical mechanical grinding termination and detection of front channel |
| 04/01/2009 | CN100473498C Method for grinding a same membrane material by end-point detecting system |
| 04/01/2009 | CN100473497C Method for monitoring termination detecting state |
| 04/01/2009 | CN100473496C Automatic pressure regulating method |
| 04/01/2009 | CN100473494C Optical fiber side edge polishing and grinding apparatus and processing method thereof |
| 03/31/2009 | US7510460 Substrate polishing apparatus |
| 03/31/2009 | US7510459 Eyeglass lens processing apparatus |
| 03/31/2009 | US7510458 Bit sharpening apparatus and method of using |
| 03/26/2009 | WO2009036584A1 Grinding device for card clothings |
| 03/25/2009 | EP2039463A1 Automatic grinding wheel adjusting system, especially for glass grinding machines |
| 03/25/2009 | EP1526948A4 Uniform thin films produced by magnetorheological finishing |
| 03/25/2009 | CN101391397A Apparatus and methods for spectrum based monitoring of chemical mechanical polishing |
| 03/25/2009 | CN101391396A Reciprocation stroke control device of numerical control honing machine |
| 03/24/2009 | US7507145 Automated sectioning tomographic measurement system |
| 03/24/2009 | US7507144 Substrate polishing apparatus |
| 03/24/2009 | US7507142 Eyeglass lens processing apparatus |
| 03/19/2009 | WO2009034523A1 Method and device for dressing or rectifying a diamond wheel |
| 03/19/2009 | DE102005039094B4 Verfahren und Vorrichtung zum Führen eines Maschinenteils entlang einer definierten Bewegungsbahn über einer Werkstücksoberfläche A method and apparatus for guiding a machine part along a defined movement path over a workpiece surface |
| 03/18/2009 | EP2036671A1 Method and device for straightening or truing a diamond wheel |
| 03/18/2009 | EP2035187A2 Abrasive articles, cmp monitoring system and method |
| 03/18/2009 | EP1708848B1 Chemical mechanical planarization process control utilizing in-situ conditioning process |
| 03/18/2009 | CN101386152A Grinding machine with laser ranging automatic compensation device |
| 03/17/2009 | US7504791 Electric power tool with optimized operating range |
| 03/12/2009 | WO2009031432A1 Dicing device and dicing method |
| 03/12/2009 | US20090068931 Method of beveling an ophthalmic lens blank, machine programmed therefor, and computer program |
| 03/11/2009 | EP2033739A1 Method for producing wafer |
| 03/11/2009 | EP1616662B1 Both side grinding method and both side grinder of thin disc-like work |
| 03/11/2009 | CN101384397A Gauge for checking radial dimensions of mechanical pieces |
| 03/11/2009 | CN101383281A Wafer grinding method and grinding apparatus |
| 03/11/2009 | CN100468645C Method for producing semiconductor wafer |
| 03/10/2009 | US7500903 Polishing apparatus |
| 03/10/2009 | US7500902 Thickness-measuring method during grinding process |
| 03/10/2009 | US7500901 Data processing for monitoring chemical mechanical polishing |