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Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/10
Name: Abrading > Precision device or process - or with condition responsive control > With indicating > And feeding of tool or work holder
Description: Subject matter combined with the use of means to relatively move an abrading tool and workpiece gripping means.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
7241202 Substrate polishing apparatus Jul. 10, 2007
7235000 Methods and systems for conditioning planarizing pads used in planarizing substrates Jun. 26, 2007
7229337 Polishing pad, platen, method of monitoring, method of manufacturing, and method of detecting Jun. 12, 2007
7226340 Grinding machine Jun. 5, 2007
7220163 Method and apparatus for measuring abrasion amount and pad friction force of polishing pad using thickness change of slurry film May. 22, 2007
7214122 Substrate polishing apparatus May. 8, 2007
7207865 Apparatus for machining workpieces, in particular workpieces provided with cutting teeth Apr. 24, 2007
7201636 Chemical mechanical polishing a substrate having a filler layer and a stop layer Apr. 10, 2007
7201635 Methods and systems for conditioning planarizing pads used in planarizing substrates Apr. 10, 2007
7201632 In-situ chemical-mechanical planarization pad metrology using ultrasonic imaging Apr. 10, 2007
7198545 Method of calibration and data evaluation for eddy current metrology systems Apr. 3, 2007
7182668 Methods for analyzing and controlling performance parameters in mechanical and chemical-mechanical planarization of microelectronic substrates Feb. 27, 2007
7182669 Methods and systems for planarizing workpieces, e.g., microelectronic workpieces Feb. 27, 2007
7163439 Methods and systems for conditioning planarizing pads used in planarizing substrates Jan. 16, 2007
7153193 System and apparatus for selectively sensing and removing asperities from hard disk drive media utilizing active thermally controlled flying heights Dec. 26, 2006
7153192 Method for selectively sensing and removing asperities from hard disk drive media utilizing active thermally controlled flying heights Dec. 26, 2006
7153185 Substrate edge detection Dec. 26, 2006
7153182 System and method for in situ characterization and maintenance of polishing pad smoothness in chemical mechanical polishing Dec. 26, 2006
7147541 Thickness control method and double side polisher Dec. 12, 2006
7140947 Barrel polishing method and barrel polishing apparatus Nov. 28, 2006
7137867 Thickness control method and double side polisher Nov. 21, 2006
7134935 Lubricated razor blade edge sanitizer and sharpener Nov. 14, 2006
7125312 Rotor-grinding machine comprising a rotary head with two grinding wheels Oct. 24, 2006
7121922 Method and apparatus for polishing a workpiece surface Oct. 17, 2006
7118448 Truing method for grinding wheel, its truing device and grinding machine Oct. 10, 2006
7118451 CMP apparatus and process sequence method Oct. 10, 2006
7115019 Grinding method and grinding machine Oct. 3, 2006
7104870 Modified radial motion (MRM) method for modifying lengthwise curvature of face-milling spiral bevel and hypoid gears Sep. 12, 2006
7097537 Determination of position of sensor measurements during polishing Aug. 29, 2006
7090559 Ophthalmic lens manufacturing system Aug. 15, 2006
7086927 Methods and systems for planarizing workpieces, e.g., microelectronic workpieces Aug. 8, 2006
7083500 Method and device for grinding the outside and inside of a rotationally symmetric machine part comprising a longitudinal borehole Aug. 1, 2006
7081039 Grinder system and method for creating a contoured cutting face with a variable axial rake angle Jul. 25, 2006
7074109 Chemical mechanical polishing control system and method Jul. 11, 2006
7070478 Systems and methods for monitoring characteristics of a polishing pad used in polishing micro-device workpieces Jul. 4, 2006
7052370 High-precision machining system May. 30, 2006
7052215 Cutting tool with sensor and production method therefor May. 30, 2006
7044830 Numeric controller May. 16, 2006
7033248 Systems and methods for monitoring characteristics of a polishing pad used in polishing micro-device workpieces Apr. 25, 2006
7014532 Lapping machine, lapping method, and method of manufacturing magnetic head Mar. 21, 2006
7011566 Methods and systems for conditioning planarizing pads used in planarizing substrates Mar. 14, 2006
7004814 CMP process control method Feb. 28, 2006
7004824 Method and apparatus for detecting and dispersing agglomerates in CMP slurry Feb. 28, 2006
7004816 Grinding method for vertical type of double disk surface grinding machine Feb. 28, 2006
7001248 Fine tilting adjustment mechanism for grinding machine Feb. 21, 2006
6991519 Angle head grinding method Jan. 31, 2006
6981908 Ferrule polishing control machine, ferrule polishing method, and ferrule polishing computer program Jan. 3, 2006
6976902 Chemical mechanical polishing apparatus Dec. 20, 2005
6976900 Automatic roll data acquisition system Dec. 20, 2005
6969300 Automated processing unit for a working station Nov. 29, 2005

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