Patents for B24B 37 - Lapping machines or devices; Accessories (20,836)
02/2001
02/06/2001US6183351 Method of supplying a chemical mechanical polishing liquid and apparatus therefor
02/06/2001US6183350 Chemical-mechanical polish machines and fabrication process using the same
02/06/2001US6183345 Polishing apparatus and method
02/06/2001US6183341 Slurry pump control system
02/01/2001WO2001007208A1 Cmp polishing head with three chambers and method for using the same
01/2001
01/31/2001EP1072666A2 Colloidal polishing of fused silica
01/31/2001EP1072665A2 Colloidal silica polishing abrasive
01/31/2001EP1072359A2 Semiconductor wafer polishing apparatus
01/31/2001CN1282362A Abrasive, method of polishing wafer, and method of producing semiconductor device
01/31/2001CN1282103A Technological process for making different gate medium thicknesses by using polysilicon mask and chemical mechanical process
01/30/2001US6181165 Reduced voltage input/reduced voltage output tri-state buffers
01/30/2001US6180527 Method and apparatus for thinning article, and article
01/30/2001US6180525 Method of minimizing repetitive chemical-mechanical polishing scratch marks and of processing a semiconductor wafer outer surface
01/30/2001US6180423 Method for wafer polishing and method for polishing pad dressing
01/30/2001US6180422 Endpoint detection by chemical reaction
01/30/2001US6180029 Oxygen-containing phosphor powders, methods for making phosphor powders and devices incorporating same
01/30/2001US6180020 Polishing method and apparatus
01/30/2001US6179956 Method and apparatus for using across wafer back pressure differentials to influence the performance of chemical mechanical polishing
01/30/2001US6179950 Polishing pad and process for forming same
01/30/2001US6179709 In-situ monitoring of linear substrate polishing operations
01/30/2001US6179699 Shape memory alloy-controlled slurry dispense system for CMP processing
01/30/2001US6179695 Chemical mechanical polishing apparatus and method
01/30/2001US6179694 Extended guide rings with built-in slurry supply line
01/30/2001US6179693 In-situ/self-propelled polishing pad conditioner and cleaner
01/30/2001US6179691 Method for endpoint detection for copper CMP
01/30/2001US6179690 Substrate polishing apparatus
01/30/2001US6179689 Spherical mirror surface processing method and device
01/30/2001US6179688 Method and apparatus for detecting the endpoint of a chemical-mechanical polishing operation
01/25/2001WO2001006553A1 Polishing mixture and process for reducing the incorporation of copper into silicon wafers
01/25/2001WO2001005555A1 Methods and apparatuses for planarizing microelectronic substrate assemblies
01/25/2001WO2000054933A3 Chemical mechanical polishing head having floating wafer retaining ring and wafer carrier with multi-zone polishing pressure control
01/25/2001DE19932829A1 Two step chemical mechanical polishing method for e.g. semiconductor wafer, involves providing two different slurries containing different lapping powder in two step polishing
01/25/2001DE19929929A1 Chemical-mechanical polishing of semiconductor wafers involves applying pulsed acoustic oscillations to emery powder emulsion container and second of three pipelines
01/24/2001EP1071121A1 Process for the formation of a collar oxide in a trench in a semiconductor substrate
01/24/2001EP1069972A1 Apparatus and methods for slurry removal in chemical mechanical polishing
01/24/2001CN2416282Y Telescopic pulley improved structure
01/23/2001US6177026 CMP slurry containing a solid catalyst
01/23/2001US6176992 Method and apparatus for electro-chemical mechanical deposition
01/23/2001US6176765 Accumulator for slurry sampling
01/23/2001US6176764 Polishing chucks, semiconductor wafer polishing chucks, abrading methods, polishing methods, simiconductor wafer polishing methods, and methods of forming polishing chucks
01/23/2001US6176763 Method and apparatus for uniformly planarizing a microelectronic substrate
01/18/2001WO2001004226A2 Cmp composition containing silane modified abrasive particles
01/18/2001WO2001003886A1 Method and apparatus for eliminating wear and grooving of workpiece carrier retaining element
01/18/2001DE19927286A1 Schleiflösung und Verfahren zum chemisch-mechanischen Polieren einer Edelmetall-Oberfläche Grinding solution and method for chemical mechanical polishing a noble metal surface
01/18/2001CA2378492A1 Cmp composition containing silane modified abrasive particles
01/17/2001EP1068928A2 Chemical mechanical polishing processes and components
01/17/2001EP1068373A1 Automated chemical process control system
01/17/2001EP1068047A1 Apparatus and method for film thickness measurement integrated into a wafer load/unload unit
01/17/2001CN1280049A Conducting real time control to chemical mechanical polishing process of measuring shaft deformation
01/16/2001US6174227 A polishing pad with a surface having vickers hardness of 2.5 to 40, comprising an epoxy resin selected from bisphenol a or bisphenol f epoxy resin, novolac epoxy resin, denatured epoxy resin, aromatic anhydride or amine or imidazole curing agent
01/16/2001US6174221 Polishing chucks, semiconductor wafer polishing chucks, abrading methods, polishing methods, semiconductor wafer polishing methods, and methods of forming polishing chucks
01/11/2001WO2001002136A1 A polishing pad having a water-repellant film thereon and a method for manufacturing the same
01/11/2001WO2001002135A1 Apparatus and method for the restoration of optical storage media
01/11/2001WO2001002134A1 Improved chemical mechanical polishing slurries for metal
01/11/2001WO2000060917A3 Bi-modal abrasive slurries for planarization
01/11/2001DE10032425A1 Wafer suction pad is mounted on transport arm of transport device, holds wafer by suction on pad body with suction surface with number of annular apertures in concentric arrangement
01/11/2001CA2375728A1 Apparatus and method for the restoration of optical storage media
01/10/2001EP1066928A2 Polishing pad having a grooved pattern for use in a chemical mechanical polishing apparatus
01/10/2001EP1066926A1 Method of polishing at least one face of a silicium based workpiece
01/10/2001EP1066925A2 Closed loop control of wafer polishing in a chemical mechanical polishing system
01/10/2001EP1066924A2 Carrier head with a flexible membrane and an edge load ring
01/10/2001EP1066923A2 Carrier head with a modified flexible membrane
01/10/2001EP1066922A2 Carrier head with pressurizable bladder
01/10/2001CN1279506A Flat grinding device
01/09/2001US6172756 Rapid and accurate end point detection in a noisy environment
01/09/2001US6171513 Chemical-mechanical polishing system having a bi-material wafer backing film and two-piece wafer carrier
01/09/2001US6171467 Silicon wafers in electrolytic baths, applying voltage and planarizing
01/09/2001US6171436 Apparatus for removing slurry particles
01/09/2001US6171352 Comprising 70-95% by weight aqueous medium, 1-25% by weight abrasive, 0.1-20% by weight abrasion accelerator, wherein abrasion accelerator comprises monocarboxy group- or an amido group-containing compound
01/09/2001US6171181 Molded polishing pad having integral window
01/09/2001US6171175 Method of polishing uniform or free-form metal surfaces
01/09/2001US6171174 System and method for controlling a multi-arm polishing tool
01/04/2001WO2001000907A1 Polishing of fluoride crystal optical lenses and preforms using cerium oxide for microlithography
01/04/2001DE19928949A1 Production of a semiconductor wafer used as the base material for a semiconductor component comprises removing the semiconductor from a single crystal, processing by ductile chip removal, and polishing and cleaning the surface
01/03/2001EP1065251A1 Polishing composition
01/03/2001EP1065030A2 Determining when to replace a retaining ring used in substrate polishing operations
01/02/2001US6169931 Method and system for modeling, predicting and optimizing chemical mechanical polishing pad wear and extending pad life
01/02/2001US6168684 Wafer polishing apparatus and polishing method
01/02/2001US6168683 Apparatus and method for the face-up surface treatment of wafers
01/02/2001US6168508 Polishing pad surface for improved process control
01/02/2001US6168506 Apparatus for polishing using improved plate supports
01/02/2001US6168504 Polishing chucks, semiconductor wafer polishing chucks, abrading methods, polishing methods, semiconductor wafer polishing methods, and methods of forming polishing chucks
01/02/2001US6168502 Subsonic to supersonic and ultrasonic conditioning of a polishing pad in a chemical mechanical polishing apparatus
01/02/2001US6168501 Grinding method of microelectronic device
01/02/2001US6168499 Grinding apparatus for semiconductor wafers
12/2000
12/28/2000WO2000079577A1 Abrasive compound for cmp, method for polishing substrate and method for manufacturing semiconductor device using the same, and additive for cmp abrasive compound
12/28/2000WO2000078504A1 Method and apparatus for increasing the lifetime of a workpiece retaining structure and conditioning a polishing surface
12/28/2000DE10012420A1 Wafer polishing head for polishing semiconductor wafers relying upon a chemical-mechanical polishing (CMP) method, has wafer carrier being moved relative to retainer ring and to body portion
12/28/2000DE10009656A1 Production of a semiconductor wafer sucking a test wafer with known topology with its reverse side against the film of the support and measuring a front side of the test wafer topologically
12/27/2000EP1063055A2 Apparatus and method for chemical mechanical polishing
12/27/2000CN1278201A Abrasive articles comprising fluorochemical agent for wafer surface modification
12/26/2000US6166885 Magnetic recording medium and method for producing the same
12/26/2000US6165904 Polishing pad for use in the chemical/mechanical polishing of a semiconductor substrate and method of polishing the substrate using the pad
12/26/2000US6165247 Methods for producing platinum powders
12/26/2000US6165058 Carrier head for chemical mechanical polishing
12/26/2000US6165057 Apparatus for localized planarization of semiconductor wafer surface
12/26/2000US6165056 Polishing machine for flattening substrate surface
12/26/2000US6165052 Method and apparatus for chemical/mechanical planarization (CMP) of a semiconductor substrate having shallow trench isolation
12/26/2000US6165050 Method of manufacturing semiconductor device using precision polishing apparatus with detecting means
12/26/2000US6165048 Chemical-mechanical-polishing system with continuous filtration