| Patents for B24B 51 - Arrangements for automatic control of a series of individual steps in grinding a workpiece (2,015) |
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| 07/14/2004 | CN1157276C Rough-griding and finish-grinding crankshaft in clamping |
| 07/13/2004 | US6761617 Method and apparatus for machining joint face of work |
| 07/08/2004 | DE19952805B4 Verfahren und Vorrichtung zur Finishbearbeitung von Werkstücken Method and apparatus for finish machining of workpieces |
| 06/22/2004 | US6752694 Apparatus for and method of wafer grinding |
| 06/10/2004 | US20040109734 Processing cell of automatic machining system and automatic honing system |
| 06/08/2004 | US6746308 Dynamic lot allocation based upon wafer state characteristics, and system for accomplishing same |
| 06/03/2004 | US20040106357 Polishing pad for in-situ endpoint detection |
| 06/03/2004 | US20040106356 Tool sharpener |
| 05/27/2004 | WO2004043647A1 Apparatus for and method of wafer grinding |
| 05/20/2004 | US20040097170 Method for smoothing the surface of a gas turbine blade |
| 05/19/2004 | EP1419853A1 Apparatus and method for in-situ endpoint detection and monitoring for chemical mechanical polishing operations |
| 05/13/2004 | US20040092209 Apparatus for and method of wafer grinding |
| 05/13/2004 | US20040092112 Chemical mechanical polishing system and method for planarizing substrates in fabricating semiconductor devices |
| 05/04/2004 | US6729943 System and method for controlled polishing and planarization of semiconductor wafers |
| 05/04/2004 | US6729936 Apparatus for measuring dimensional errors of eccentric cylinder by utilizing movement of measuring member held in contact with such eccentric cylinder |
| 04/21/2004 | EP1409198A1 System and method for ophthalmic lens manufacture |
| 04/21/2004 | EP1250215B1 System and method for controlled polishing and planarization of semiconductor wafers |
| 04/21/2004 | EP0918595B1 Improvements relating to grinding methods |
| 04/08/2004 | WO2003081512A8 Computer controlled grinding machine |
| 04/07/2004 | CN1486819A Automatic machining system and processing unit for automatic lapping system |
| 04/01/2004 | US20040063224 Feedback control of a chemical mechanical polishing process for multi-layered films |
| 03/24/2004 | CN1484567A System and method for polishing and planarizing semiconductor wafers using reduced surface area polishing pads and variable partial pad |
| 03/16/2004 | US6705930 System and method for polishing and planarizing semiconductor wafers using reduced surface area polishing pads and variable partial pad-wafer overlapping techniques |
| 03/11/2004 | WO2004020148A1 Method and apparatus for electromechanically and/or electrochemically-mechanically removing conductive material from a microelectronic substrate |
| 03/10/2004 | CN1481293A Method for smoothing surface of gas turbine blade |
| 03/09/2004 | US6702653 Eyeglass lens processing apparatus |
| 03/04/2004 | WO2003070427A3 Method for re-grinding and polishing free-form surfaces, especially rotationally symmetrical aspherical optical lenses |
| 02/26/2004 | DE10324530A1 Schleifverfahren für eine Doppelscheibenflächenschleifmaschine mit vertikalem Vorschub Grinding method for a double disc surface grinding machine with vertical feed |
| 02/19/2004 | US20040034516 Method for characterizing and simulating a chemical mechanical polishing process |
| 02/19/2004 | US20040033758 Polishing pad with window |
| 02/18/2004 | EP1389505A2 Polishing apparatus |
| 02/18/2004 | CN1138612C Wafer edge polishing method and apparatus |
| 02/12/2004 | US20040029500 Method of grinding for a vertical type of double disc surface grinding machine for a brake disc |
| 02/12/2004 | US20040029333 Polishing device and method of manufacturing semiconductor device |
| 02/10/2004 | US6688944 Spectacle lens chamfering data preparing method, spectacle lens chamfering method, spectacle lens chamfering data preparing apparatus, and spectacle lens chamfering apparatus |
| 01/28/2004 | EP1384553A2 A polishing machine with driving means to move the grinding tool along a precession path and method to use it |
| 01/28/2004 | CN1471726A Polishing device and method of manufacturing semiconductor device |
| 01/22/2004 | US20040014395 Apparatus and method for in-situ endpoint detection for chemical mechanical polishing operations |
| 01/15/2004 | US20040009741 Method of grinding |
| 01/14/2004 | EP1380385A1 Method of simultaneously grinding a plurality of grinding portions on a workpiece |
| 01/14/2004 | EP1278613B1 Apparatus and methods for mesuring the pins diameter of a crankshaft at the place of grinding |
| 01/14/2004 | EP1233847B1 Machining installation with circular grinding stations |
| 01/13/2004 | US6676717 Apparatus and method for in-situ endpoint detection for chemical mechanical polishing operations |
| 01/13/2004 | US6676493 Integrated planarization and clean wafer processing system |
| 12/23/2003 | US6666749 Apparatus and method for enhanced processing of microelectronic workpieces |
| 12/18/2003 | US20030232581 Surface planarization equipment for use in the manufacturing of semiconductor devices |
| 12/09/2003 | US6659098 Rotary tool including a cutting blade and cutting apparatus comprising the same |
| 12/03/2003 | EP1366853A1 Method and apparatus for machining joint face of work |
| 12/03/2003 | EP1251980B1 Method and device for working cavity walls in continuous casting moulds |
| 11/20/2003 | US20030216106 Method and apparatus for polishing, and lapping jig |
| 11/20/2003 | US20030216104 Method for processing a work piece in a multi-zonal processing apparatus |
| 11/18/2003 | US6648735 Method of abrading both faces of work piece |
| 11/18/2003 | CA2264106C Method and apparatus for computer numerically controlled pin grinder gauge |
| 11/13/2003 | US20030209523 Planarization by chemical polishing for ULSI applications |
| 10/30/2003 | US20030203538 Method and apparatus for cutting semiconductor wafers |
| 10/23/2003 | US20030199226 Roll format polishing process for optical devices |
| 10/22/2003 | EP1354344A2 Method and apparatus for monitoring a semiconductor wafer during a spin drying operation |
| 10/14/2003 | US6632123 Grinding of cutting tools with wavy cutting edges |
| 10/09/2003 | US20030190867 Forming a transparent window in a polishing pad for a chemical mechanical polishing apparatus |
| 10/02/2003 | WO2003081512A1 Computer controlled grinding machine |
| 10/02/2003 | US20030186546 Method and system for controlling the chemical mechanical polishing of substrates by calculating an overpolishing time and/or a polishing time of a final polishing step |
| 10/02/2003 | DE10208165C1 Verfahren, Steuerung und Vorrichtung zum Steuern des chemisch-mechanischen Polierens von Substraten Method, and control apparatus for controlling the chemical-mechanical polishing of substrates |
| 10/02/2003 | CA2479241A1 Computer controlled grinding machine |
| 10/01/2003 | EP1347861A2 System and method for polishing and planarization of semiconductor wafers using reduced surface area polishing pads |
| 09/25/2003 | US20030181133 System and method for ophthalmic lens manufacture |
| 09/24/2003 | EP1345732A1 Method for smoothing the surface of a gas turbine blade |
| 09/23/2003 | US6623333 System and method for controlling a wafer polishing process |
| 09/10/2003 | EP1053073B1 Method an device for machining glass-lenses |
| 09/04/2003 | WO2003072305A1 Method and system for controlling the chemical mechanical polishing of substrates by calculating an overpolishing time and/or a polishing time of a final polishing step |
| 08/28/2003 | WO2003070427A2 Method for re-grinding and polishing free-form surfaces, especially rotationally symmetrical aspherical optical lenses |
| 08/27/2003 | EP1338384A2 Polishing apparatus |
| 08/21/2003 | US20030157869 Assembly for machining the edges of spectacle lenses |
| 08/21/2003 | US20030154799 Method for the finishing treatment of workpieces |
| 08/20/2003 | EP1336988A1 Polishing device and method of manufacturing semiconductor device |
| 08/14/2003 | WO2002052637A3 Method and apparatus for monitoring a semiconductor wafer during a spin drying operation |
| 08/07/2003 | US20030148714 Method and apparatus for dry-in, dry-out polishing and washing of a semiconductor device |
| 08/06/2003 | CN1434757A Pre-cutter and edger grinding machine |
| 07/29/2003 | US6599170 Method and apparatus for polishing, and lapping jig |
| 07/24/2003 | US20030139120 Method and apparatus for grinding workpiece surfaces to super-finish surface with micro oil pockets |
| 07/23/2003 | EP1329289A2 Process for finishing workpieces |
| 07/10/2003 | US20030129927 Methods and apparatus for selectively removing conductive material from a microelectronic substrate |
| 07/10/2003 | US20030126727 Method and apparatus for machining joint face of work |
| 06/19/2003 | US20030110658 Apparatus for monitoring a semiconductor wafer during a spin drying operation |
| 06/12/2003 | US20030109198 Methods and apparatus for electrically detecting characteristics of a microelectronic substrate and/or polishing medium |
| 06/11/2003 | EP1181132B1 Rough-grinding and finish-grinding a crankshaft in a clamping |
| 06/10/2003 | US6576531 Method for cutting semiconductor wafers |
| 06/03/2003 | US6572450 Roll format polishing process for optical devices |
| 06/03/2003 | US6572442 Method and apparatus for forming grooves on a workpiece and for dressing a grindstone used in the groove formation |
| 05/30/2003 | WO2002052634A3 Method for characterising and simulating a chemical-mechanical polishing process |
| 05/27/2003 | US6568990 System and method for ophthalmic lens manufacture |
| 05/20/2003 | US6565415 Method and apparatus of engraving a three dimensional image on metal |
| 05/13/2003 | US6561882 Grinding method and numerically controlled grinding machine |
| 05/06/2003 | US6558964 Method and apparatus for monitoring a semiconductor wafer during a spin drying operation |
| 05/01/2003 | WO2002053322A3 System and method for polishing and planarization of semiconductor wafers using reduced surface area polishing pads |
| 04/30/2003 | CN1414888A Method and device for working cavity walls in continuous casting crystallizer |
| 04/15/2003 | US6547638 Method and apparatus for dry-in, dry-out polishing and washing of a semiconductor device |
| 04/15/2003 | US6546992 Method and apparatus for the working of cavity walls of continuous casting molds |
| 04/10/2003 | WO2003030233A1 Method and device for simulation, method and device for polishing, method and device for preparing control parameter or control program, polishing system, recording medium, and method of manufacturing semiconductor device |
| 04/10/2003 | US20030068889 Polishing method, polishing system and process-managing system |
| 04/08/2003 | US6544106 Dressing of grinding wheels |