Patents for B24B 37 - Lapping machines or devices; Accessories (20,836) |
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02/27/1996 | US5494473 Electrical access for electrical lapping guides |
02/22/1996 | WO1996005497A1 Polishing device with specimen-holder |
02/21/1996 | CN1117203A Method of rough polishing semiconductor wafers to reduce surface roughness |
02/20/1996 | US5492594 Chemical-mechanical polishing tool with end point measurement station |
02/15/1996 | WO1996004101A1 Method of planarizing polycrystalline diamonds |
02/14/1996 | EP0696495A1 Linear polisher and method for semiconductor wafer planarization |
02/14/1996 | CN1030992C Base substance for grinding, finishing and lapping |
02/13/1996 | US5491030 Surface finishing for metal moldings |
02/13/1996 | US5490809 System and method for texturing magnetic data storage disks |
02/13/1996 | US5490611 Process for precise volumetrio diluting/mixing of chemicals |
02/07/1996 | CN1116150A Production of piezoelectric ceramic vibrator |
02/06/1996 | US5489233 Polishing pads and methods for their use |
02/01/1996 | WO1996002355A1 Wafer polishing method and apparatus |
02/01/1996 | WO1996002319A2 Chemical slurry mixing apparatus and method |
01/31/1996 | CN2218627Y Vacuum suction disc type porous sheet stacking machine |
01/30/1996 | US5487697 Polishing apparatus and method using a rotary work holder travelling down a rail for polishing a workpiece with linear pads |
01/23/1996 | US5486265 Chemical-mechanical polishing of thin materials using a pulse polishing technique |
01/23/1996 | US5486134 System and method for texturing magnetic data storage disks |
01/23/1996 | US5486131 Device for conditioning polishing pads |
01/23/1996 | US5486129 System and method for real-time control of semiconductor a wafer polishing, and a polishing head |
01/17/1996 | EP0692318A1 Method of and apparatus for cleaning workpiece |
01/17/1996 | EP0683709A4 Apparatus and method for polishing. |
01/10/1996 | CN2216886Y Lapping machine for lapping stone of same highness and same pressure type |
01/09/1996 | US5483568 Pad condition and polishing rate monitor using fluorescence |
01/09/1996 | US5482566 Mixed with alkanolamine and chelate compound |
12/24/1995 | CA2126609A1 Lapping tool disk apparatus |
12/20/1995 | EP0687526A1 Polishing method and apparatus for automatic reduction of wafer taper in single-wafer polishing |
12/20/1995 | EP0687525A1 A lapping system for automatic contouring |
12/19/1995 | US5476606 Compositions and methods for polishing |
12/19/1995 | US5476414 Polishing apparatus |
12/13/1995 | EP0686684A1 Slicing slurry |
12/13/1995 | EP0686076A1 Wafer polishing apparatus and method |
12/07/1995 | CA2150856A1 Sawing suspension |
12/06/1995 | EP0685877A2 Polishing agent used for polishing silicon wafers and polishing method using the same |
12/06/1995 | EP0685573A1 Chemical polishing of ferroelectric materials |
12/06/1995 | EP0685299A1 Polishing pad used for polishing silicon wafers and polishing method using the same |
12/05/1995 | US5473433 Method of high yield manufacture of VLSI type integrated circuit devices by determining critical surface characteristics of mounting films |
12/05/1995 | US5472374 Polishing method and polishing device using the same |
12/05/1995 | US5472370 Method of planarizing polycrystalline diamonds, planarized polycrystalline diamonds and products made therefrom |
11/30/1995 | EP0684105A4 Process for machining components made of brittle materials and a device for carrying out the same. |
11/29/1995 | EP0684634A2 Method of rough polishing semiconductor wafers to reduce surface roughness |
11/29/1995 | EP0684106A2 Polishing apparatus and method to produce a hard material-coated wafer |
11/29/1995 | EP0684105A1 Process for machining components made of brittle materials and a device for carrying out the same |
11/29/1995 | EP0683709A1 Apparatus and method for polishing |
11/28/1995 | US5470368 Reduced viscosity slurries, abrasive articles made therefrom, and methods of making said articles |
11/23/1995 | WO1995031310A1 Apparatus and method of polishing and planarizing polycrystalline diamonds |
11/23/1995 | WO1995031309A1 Semiconductor wafer polishing apparatus and method |
11/21/1995 | US5468177 Lapping fixture for disk sliders |
11/16/1995 | WO1995030711A1 Fluororesin foam and process for producing the same |
11/16/1995 | WO1995030514A1 Polishing apparatus |
11/15/1995 | CN2212479Y Lapping machine for end surface of spring conveyed continuously |
11/14/1995 | US5465447 Apparatus for scrubbing substrate |
11/02/1995 | WO1995029039A1 Separation type grinding surface plate and grinding apparatus using same |
11/02/1995 | EP0679988A1 Range finding circuits |
11/01/1995 | CN2211338Y Fast grinding block shifter for stone grinder |
10/31/1995 | US5462568 Nontoxic alkaline powder mixture containing abrasives and compounds from groups 1A and/or 2A, for use with water |
10/24/1995 | US5461007 Process for polishing and analyzing a layer over a patterned semiconductor substrate |
10/19/1995 | WO1995027595A1 Improved polishing pads and methods for their use |
10/18/1995 | EP0677867A2 Method and apparatus for scrubbing substrate |
10/18/1995 | CN2210064Y Lapping machine |
10/17/1995 | US5458827 Method of polishing and figuring diamond and other superhard material surfaces |
10/10/1995 | US5456736 Lap and lapping liquor |
10/10/1995 | US5456627 Conditioner for a polishing pad and method therefor |
10/04/1995 | EP0675210A1 Method of manufacturing cast iron of high strength and low expansion |
10/04/1995 | EP0674972A1 Chemical mechanical polishing apparatus with improved slurry distribution |
10/04/1995 | EP0674565A1 Reduced viscosity slurries, abrasive articles made therefrom, and methods of making said articles |
10/04/1995 | CN2209014Y Hard stone button grinder |
10/03/1995 | US5454921 Electrolytic combined processing machine |
09/27/1995 | EP0674341A1 Improved semiconductor wafer carrier and method |
09/20/1995 | EP0672499A1 Apparatus for polishing wafers |
09/20/1995 | EP0452501B1 Electro-abrasive Polishing Process of the Inner Surface of Pipes to Extra-smooth Mirror Finish |
09/20/1995 | CN1108590A Method for the polishing and finishing of optical lenses |
09/14/1995 | DE4407148A1 Form correcting device for lapping and polishing tools |
09/12/1995 | US5449316 Wafer carrier for film planarization |
09/12/1995 | US5449313 Magnetorheological polishing devices and methods |
09/12/1995 | CA2012878C Apparatus for grinding semiconductor wafer |
09/06/1995 | EP0670591A2 Method for chemical mechanical polishing a semiconductor device using slurry |
09/06/1995 | CN2206699Y Motor vibration device of vibration grinder |
09/06/1995 | CN2206698Y Vertical grinding device |
08/30/1995 | CN2206184Y Lapping working device for shaping minisize flexible concave ball |
08/29/1995 | US5445996 Forming first insulating layer on a silicon substrate, a wiring portion on above layer, a polysilicon conductive layer which later oxidized to form second insulating layer, third insulating layer, polishing using cerium oxide slurry |
08/22/1995 | US5443416 Rotary union for coupling fluids in a wafer polishing apparatus |
08/22/1995 | US5443415 Burnishing apparatus for flexible magnetic disks and method therefor |
08/16/1995 | EP0667211A1 Mechanical and chemical polishing method and polishing apparatus therefor |
08/15/1995 | US5441598 Controlling the surface of the polishing side to control size and shapes |
08/15/1995 | US5441444 Polishing machine |
08/15/1995 | US5441442 Method of manufacturing a plate having a plane main surface, method of manufacturing a plate having parallel main surfaces, and device suitable for implementing said methods |
08/09/1995 | EP0666141A1 Lapping machine |
08/09/1995 | EP0665817A1 Oxide particles and method for producing them |
08/09/1995 | CN2204683Y Energy recovering gearbox loading device |
08/09/1995 | CN2204682Y High effective grinder |
08/08/1995 | US5439551 Chemical-mechanical polishing techniques and methods of end point detection in chemical-mechanical polishing processes |
08/02/1995 | CN2204219Y Helical-angle improved grinding device |
07/26/1995 | EP0664540A2 Substrate independent superpolishing process and slurry |
07/26/1995 | EP0656031A4 Polymeric substrate with polymeric microelements. |
07/26/1995 | CN1105618A Polishing method, device and buff wheel therefor |
07/25/1995 | US5435772 Method of polishing a semiconductor substrate |
07/20/1995 | DE4401199A1 Method of machining profiles for interlocking parts e.g. shaft and hub |
07/19/1995 | EP0663265A1 In-situ endpoint detection and process monitoring method and apparatus for chemical-mechanical polishing |
07/18/1995 | US5433651 In-situ endpoint detection and process monitoring method and apparatus for chemical-mechanical polishing |