Patents for B24B 51 - Arrangements for automatic control of a series of individual steps in grinding a workpiece (2,015)
10/2008
10/09/2008US20080248721 Eyeglass lens processing apparatus
10/09/2008US20080248720 Eyeglass lens processing apparatus and lens fixing cup
10/07/2008US7431633 Plating removing apparatus for three-piece wheel
10/02/2008US20080242081 Polishing method, polishing apparatus, and method for manufacturing semiconductor device
10/01/2008CN101274422A Method for realizing digital control grinding roller curve by NC programming
09/2008
09/30/2008US7429208 Automated system for precision grinding of feedstock
09/25/2008US20080233835 Pin adapter for air bearing surface (abs) lapping and method for using the same
09/18/2008US20080227367 Substrate polishing metrology using interference signals
09/18/2008US20080227366 Combined apparatus for machining of articles, in particular in form of slabs
09/16/2008US7425172 Customized polish pads for chemical mechanical planarization
09/12/2008WO2008109530A1 Device and method for dressing cutting tools
09/11/2008US20080220696 Honing feed system having full control of feed force, rate, and position and method of operation of the same
09/04/2008WO2008106677A1 Machine including grinding wheel and wheel dresser
09/04/2008WO2008106676A1 Machine tool with cooling nozzle and method for applying cooling fluid
09/03/2008EP1626840A4 Apparatus and method for polishing semiconductor wafers using one or more polishing surfaces
09/02/2008US7419418 CNC abrasive fluid-jet milling
08/2008
08/28/2008US20080207090 Method for grinding journal section of workpiece
08/26/2008US7416473 Numeric-control work-centre for machining plates of glass, stone, marble or the like, with two or more machining heads
08/26/2008US7416472 Systems for planarizing workpieces, e.g., microelectronic workpieces
08/26/2008US7416471 Recovery device of blasting medium and method therefor
08/26/2008CA2395058C Method and device for working cavity walls in continuous casting moulds
08/21/2008WO2007126815A3 Methods and apparatus for polishing an edge of a subtrate
08/20/2008CN100411813C High-speed cutting process for generating desired curved surface on workpiece
08/19/2008US7413500 Methods for planarizing workpieces, e.g., microelectronic workpieces
08/19/2008US7413499 Grinding process and apparatus with arrangement for grinding with constant grinding load
08/14/2008WO2007145904A3 Methods and apparatus for supporting a substrate in a horizontal orientation during cleaning
08/13/2008CN201098842Y Polishing crossbeam oscillating speed and main transmission belt speed self-adapting controller
08/06/2008CN101234479A Abrasive belt grinding processing method and device capable of automatic repair and maintain for workpiece
08/05/2008US7407432 Lens suction jig installing apparatus and method of determining lens position using apparatus thereof
07/2008
07/23/2008CN101224562A Method for controlling a moveable tool, input device and processing machine
07/23/2008CN100404201C Control method of digitized precise curved grinding
07/16/2008CN100402233C High speed precision digital control grinding processing device based on PMAC
07/10/2008US20080166949 Method and apparatus for dry-in, dry-out polishing and washing of a semiconductor device
07/10/2008US20080166877 Method for manufacturing semiconductor device and polisher used in the method for manufacturing semiconductor device
07/03/2008WO2008079449A2 Apparatus and method for polishing semiconductor wafers
07/02/2008EP1938923A2 Method of grinding eyeglass lens, and eyeglass lens grinding apparatus
07/01/2008US7393261 Cylindrical grinding method for producing hard metal tools and cylindrical grinding machine for grinding cylindrical starting bodies during the production of hard metal tools
06/2008
06/19/2008US20080147220 Processing cell of automatic machining system and automatic honing system
06/05/2008US20080132147 Eyeglass lens processing system
06/05/2008US20080132146 Machining apparatus
06/04/2008EP1927432A1 Eyeglass lens processing system
05/2008
05/29/2008US20080125014 Sub-aperture deterministric finishing of high aspect ratio glass products
05/20/2008US7374471 Apparatus and method for polishing semiconductor wafers using one or more pivotable load-and-unload cups
05/20/2008US7374470 Knife sharpening apparatus
05/15/2008WO2008057626A2 Carrier head for workpiece planarization/polishing
05/14/2008CN100387397C Control method and device for crystal ball grinding / polishing machine
05/13/2008US7371154 Dual ophthalmic lens machining platform and simultaneous ophthalmic lens manufacturing method
05/13/2008US7371149 Honing feed system having full control of feed force, rate, and position and method of operation of the same
05/06/2008US7367868 Centerless grinder
05/06/2008US7367866 Apparatus and method for polishing semiconductor wafers using pivotable load/unload cups
05/01/2008US20080102733 Apparatus for grinding and/or finishing a workpiece
05/01/2008US20080102732 Carrier head for workpiece planarization/polishing
04/2008
04/30/2008EP1915235A2 Enhanced end effector arm arrangement for cmp pad conditioning
04/24/2008US20080096466 Method and apparatus for cooling lens edge during dry processing
04/23/2008EP1914851A1 Apparatus and method for managing and controlling a machine tool
04/17/2008US20080090501 Method and apparatus for dry-in, dry-out polishing and washing of a semiconductor device
04/17/2008US20080090493 Grinding machine having universal joint bearing with constant-speed inner wheel
04/17/2008US20080090492 Adjustment device for adjusting a level difference between rollers of a roller belt sander
04/16/2008CN201046547Y Abrasive belt oscillating mechanism non-contact control synchronous motor automatic reversing device and circuit thereof
04/15/2008US7357695 Systems and methods for mechanical and/or chemical-mechanical polishing of microfeature workpieces
04/09/2008CN100380619C Method and apparatus for monitoring a semiconductor wafer during a spin drying operation
04/08/2008US7354333 Detection of diamond contamination in polishing pad
04/02/2008EP1905544A1 Eyeglass lens processing method and eyeglass lens processing system
04/02/2008CN101155665A Means and method of computer-aided manufacturing of polished gemstones from rough or semi processed gemstones
03/2008
03/25/2008US7346973 Processing cell of automatic machining system and automatic honing system
03/20/2008US20080070479 Polishing Apparatus
03/18/2008CA2394271C Pre-cutter and edger machine
03/18/2008CA2372659C Method for grinding convex running surfaces and outside diameters on undulated workpieces in a clamping, and a grinding machine for carrying out the method
03/13/2008US20080064300 Polishing System With In-Line and In-Situ Metrology
03/06/2008US20080057837 Method and appratus of manufacturing semiconductor device
03/05/2008CN101134297A Man-machine interface of the multiple shaft direction tool grinder controller
03/05/2008CN101134296A Man-machine interface of the multiple shaft direction tool grinder NC program code generating software
03/05/2008CN100372648C A polishing machine and method
02/2008
02/28/2008US20080051007 Methods and tools for controlling the removal of material from microfeature workpieces
02/26/2008US7335088 CMP system with temperature-controlled polishing head
02/20/2008CN101125410A Milling device and its positioning method
02/19/2008US7331842 Contour follower for tool
02/14/2008US20080038993 Apparatus and method for polishing semiconductor wafers
02/14/2008US20080038992 Apparatus and method for sequentially polishing and loading/unloading semiconductor wafers
02/14/2008US20080038989 Two-side working machine
02/12/2008US7329168 Extended Kalman filter incorporating offline metrology
02/07/2008US20080032603 Sanding tool
02/07/2008US20080031510 Method of and apparatus for inspecting wafers in chemical mechanical polishing equipment
02/06/2008CN100366386C 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
02/05/2008US7326102 Apparatus for lapping thin film magnetic heads
01/2008
01/31/2008US20080026679 Method of local manufacture of ophthalmic lens using remotely assembled pre-blocked lens blanks
01/31/2008US20080026678 Diamond tool blade with circular cutting edge
01/23/2008CN201009163Y Control device of crystal jewellery automatic flour milling machine
01/23/2008CN201009139Y Novel mirror grinding device
01/17/2008US20080014836 Device for Production of a Pre-Formed Shape on a Workpiece by Grinding and Corresponding Method
01/17/2008US20080011325 Methods and apparatus for supporting a substrate in a horizontal orientation during cleaning
01/16/2008EP1817137A4 Razor blade sharpener
01/16/2008CN101107098A Chemical-mechanical planarization tool force calibration method and system
01/16/2008CN100361785C Digitized precise curve grinding integrated control system
01/15/2008US7318767 Device and method for machine control
01/09/2008EP1875987A2 Method and apparatus for electromechanically and/or electrochemically-mechanically removing conductive material from a microelectronic substrate
01/08/2008US7316600 Metal working method to reduce thermal damage
01/03/2008WO2008002291A1 Stone corner veneer saw apparatus and methods
01/03/2008WO2007092897A3 Lawnmower blade sharpener
12/2007
12/27/2007US20070298687 Apparatus and method for modifying an edge
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