| |
 |
|
Class Information
Number: 451/8
Name: Abrading > Precision device or process - or with condition responsive control > With indicating
Description: Subject matter combined with using means to show the status or action of the abrader or the workpiece.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7614934 |
Double-side polishing apparatus |
Nov. 10, 2009 |
| 7607968 |
Apparatus on a flat card or roller card for grinding a fibre processing clothing disposed on a rotating cylinder or a card flat |
Oct. 27, 2009 |
| 7602985 |
Multi-scale enveloping spectrogram signal processing for condition monitoring and the like |
Oct. 13, 2009 |
| 7591709 |
Blasting device |
Sep. 22, 2009 |
| 7592104 |
Mask blank substrate, mask blank, exposure mask, mask blank substrate manufacturing method, and semiconductor manufacturing method |
Sep. 22, 2009 |
| 7588674 |
Method and apparatus for maintaining parallelism of layers and/or achieving desired thicknesses of layers during the electrochemical fabrication of structures |
Sep. 15, 2009 |
| 7585202 |
Computer-implemented method for process control in chemical mechanical polishing |
Sep. 8, 2009 |
| 7584532 |
Apparatus for processing a magnetic head slider |
Sep. 8, 2009 |
| 7581305 |
Method of manufacturing an optical component |
Sep. 1, 2009 |
| 7578723 |
Polishing tape and polishing device using same |
Aug. 25, 2009 |
| 7575501 |
Advanced workpiece finishing |
Aug. 18, 2009 |
| 7575503 |
Vacuum-assisted pad conditioning system |
Aug. 18, 2009 |
| 7572169 |
Advanced finishing control |
Aug. 11, 2009 |
| 7563153 |
Method of preparing eyeglass lenses for mounting on the frame selected by the wearer |
Jul. 21, 2009 |
| 7564363 |
Method and measuring arrangement for monitoring the condition of a grinder stone of a pulp grinder |
Jul. 21, 2009 |
| 7556554 |
Apparatus and method for manufacturing optical objects |
Jul. 7, 2009 |
| 7549909 |
Methods for optical endpoint detection during semiconductor wafer polishing |
Jun. 23, 2009 |
| 7547244 |
Sonic razor blade sharpener |
Jun. 16, 2009 |
| 7544113 |
Apparatus for controlling the forces applied to a vacuum-assisted pad conditioning system |
Jun. 9, 2009 |
| 7540799 |
System for adjusting an end effector relative to a workpiece |
Jun. 2, 2009 |
| 7540800 |
Rough polishing method of semiconductor wafer and polishing apparatus of semiconductor wafer |
Jun. 2, 2009 |
| 7541767 |
Decentralized error response in cam disk axes |
Jun. 2, 2009 |
| 7536773 |
Method of configuring a sensor for a hard disk drive |
May. 26, 2009 |
| 7534162 |
Grooved platen with channels or pathway to ambient air |
May. 19, 2009 |
| 7530877 |
Semiconductor processor systems, a system configured to provide a semiconductor workpiece process fluid |
May. 12, 2009 |
| 7513818 |
Polishing endpoint detection system and method using friction sensor |
Apr. 7, 2009 |
| 7507145 |
Automated sectioning tomographic measurement system |
Mar. 24, 2009 |
| 7507142 |
Eyeglass lens processing apparatus |
Mar. 24, 2009 |
| 7503831 |
System and method for cutting soluble scintillator material |
Mar. 17, 2009 |
| 7500901 |
Data processing for monitoring chemical mechanical polishing |
Mar. 10, 2009 |
| 7500902 |
Thickness-measuring method during grinding process |
Mar. 10, 2009 |
| 7497762 |
Apparatus and method for correcting grinding amount of liquid crystal display panel |
Mar. 3, 2009 |
| 7489856 |
Electrical device for automatically adjusting operating speed of a tool |
Feb. 10, 2009 |
| 7485026 |
Sander |
Feb. 3, 2009 |
| 7479056 |
Automated drill bit re-sharpening and verification system |
Jan. 20, 2009 |
| 7476143 |
Eyeglass lens processing system |
Jan. 13, 2009 |
| 7476144 |
Sander |
Jan. 13, 2009 |
| 7473161 |
Lapping machine and head device manufacturing method |
Jan. 6, 2009 |
| 7473159 |
Detection of diamond contamination in polishing pad and reconditioning system therefor |
Jan. 6, 2009 |
| 7467460 |
Method of manufacturing slider |
Dec. 23, 2008 |
| 7465214 |
Substrate holding apparatus and polishing apparatus |
Dec. 16, 2008 |
| 7458879 |
Dressing apparatus and substrate holding apparatus |
Dec. 2, 2008 |
| 7458878 |
Grinding apparatus and method |
Dec. 2, 2008 |
| 7455568 |
Water jet-processing machine |
Nov. 25, 2008 |
| 7448940 |
Polishing apparatus and polishing method |
Nov. 11, 2008 |
| 7448941 |
Apparatus and method to test abrasion resistance of material using airborne particulate |
Nov. 11, 2008 |
| 7442112 |
Nozzle for spraying sublimable solid particles entrained in gas for cleaning surface |
Oct. 28, 2008 |
| 7438626 |
Apparatus and method for removing material from microfeature workpieces |
Oct. 21, 2008 |
| 7438627 |
Polishing state monitoring method |
Oct. 21, 2008 |
| 7431633 |
Plating removing apparatus for three-piece wheel |
Oct. 7, 2008 |
|
|
|
