|
Match
|
Document |
Document Title |
|
|
7404857 |
Superabrasive particle synthesis with controlled placement of crystalline seeds
An improved method for synthesizing superabrasive particles provides high quality industrial superabrasive particles with high yield and a narrow size distribution. The synthesis method includes...
|
|
|
EP1655103B1 |
Method of making an abrasive article
|
|
|
7368013 |
Superabrasive particle synthesis with controlled placement of crystalline seeds
An improved method for synthesizing superabrasive particles provides high quality industrial superabrasive particles with high yield and a narrow size distribution. The synthesis method can include...
|
|
|
7323049 |
High pressure superabrasive particle synthesis
An improved method for controlling nucleation sites during superabrasive particle synthesis can provide high quality industrial superabrasive particles with high yield and a narrow size...
|
|
|
7201645 |
Contoured CMP pad dresser and associated methods
CMP pad dressers with increased pad dressing work loads on the centrally located abrasive particles during dressing of a CMP pad, and methods associated therewith are disclosed and described. The...
|
|
|
7198553 |
Corrosion resistant abrasive article and method of making
An abrasive article includes a plurality of abrasive particles securely affixed to a substrate with a corrosion resistant matrix material. The matrix material includes a sintered corrosion...
|
|
|
7124753 |
Brazed diamond tools and methods for making the same
Superabrasive tools and methods for the making thereof are disclosed and described. In one aspect, superabrasive particles are chemically bonded to a matrix support material according to a...
|
|
|
7089925 |
Reciprocating wire saw for cutting hard materials
The present invention features a reciprocating wire saw particularly adapted or configured for cutting hard materials. In one aspect, the reciprocating wire saw comprises (a) a flexible wire; (b) a...
|
|
|
7044990 |
Vitrified bond tool and method of manufacturing the same
A vitrified bond tool including: (a) a support body; (b) a vitrified bond layer which is formed on a working surface of the support body; and (c) a plurality of abrasive grains which are held by...
|
|
|
EP1655103A1 |
Method of making an abrasive article
A method of making an abrasive article for wafer planarization, the method comprising providing an abrasive coating composition, providing a backing having a first major surface, said surface...
|
|
|
6884155 |
Diamond grid CMP pad dresser
The present invention discloses a CMP pad dresser which has a plurality of uniformly spaced abrasive particles protruding therefrom. The abrasive particles are super hard materials, and are...
|
|
|
6858050 |
Reducing metals as a brazing flux
The present invention comprises a method of manufacturing a brazed body. The method comprises forming a multi-layer assembly comprising: a first material capable of forming a first oxide and having...
|
|
|
EP0984846B1 |
METHOD OF MANUFACTURING A POLYMERIC POLISHING PAD HAVING PHOTOLITHOGRAPHICALLY INDUCED SURFACE PATTERN
Abstract not available for EP0984846 Abstract of corresponding document: WO9830356 An innovative method of manufacturing polishing pads using photo-curing polymers (14) and photolithography. The...
|
|
|
6786810 |
Abrasive article having a window system for polishing wafers, and methods
A process for planarizing, polishing, or providing other modification of a wafer surface or other workpiece. The process includes using an abrasive article having a textured abrasive coating...
|
|
|
6755720 |
Vitrified bond tool and method of manufacturing the same
A vitrified bond tool including: (a) a support body; (b) a vitrified bond layer which is formed on a working surface of the support body; and (c) a plurality of abrasive grains which are held by...
|
|
|
6679243 |
Brazed diamond tools and methods for making
The present invention provides a superabrasive tools and methods for making the same. In one aspect, superabrasive particles are chemically bonded to a matrix support material according to a...
|
|
|
6669745 |
Abrasive article with optimally oriented abrasive particles and method of making the same
The invention provides abrasive articles with optimally oriented abrasive particles and a method of making the same. The method involves contacting a substrate with the contact and mating surfaces...
|
|
|
6629884 |
Corrosion resistant abrasive article and method of making
An abrasive article includes a plurality of abrasive particles securely affixed to a substrate with a corrosion resistant matrix material. The matrix material includes a sintered corrosion...
|
|
|
6604985 |
Abrasive article having a window system for polishing wafers, and methods
A process for planarizing, polishing, or providing other modification of a wafer surface or other workpiece. The process includes using an abrasive article having a textured abrasive coating...
|
|
|
6575353 |
Reducing metals as a brazing flux
A method for the manufacture of a brazed body including forming a multi-layer assembly having: a first material capable of forming a first oxide and having a melting temperature higher than 660°...
|
|
|
6551176 |
Pad conditioning disk
An end effector is provided for conditioning a polishing pad. The end effector comprises a backing plate, a matrix material adhered to a first surface of the backing plate, and a plurality of...
|
|
|
EP1009592B1 |
PATTERNED ABRASIVE TOOLS
Abstract not available for EP1009592 Abstract of corresponding document: WO9851448 A method of making a metal bonded, abrasive tool uses a perforated stencil to place abrasive parcels in a pattern...
|
|
|
6478831 |
Abrasive surface and article and methods for making them
A method for making an abrasive material comprising a plurality of hard particles providing the abrasive quality distributed in a retaining matrix for holding the particles in place, the method...
|
|
|
6416560 |
Fused abrasive bodies comprising an oxygen scavenger metal
A fused metal matrix abrasive body and method of preparing a fused metal matrix abrasive body is provided. The fused metal matrix abrasive body comprises a plurality of metal coated abrasive...
|
|
|
6402604 |
Process for the production of coated abrasive discs
The invention provides individually made abrasive discs with the primary abrasive surface around the periphery of the disc where the bulk of the abrading action occurs when the disc is in use. The...
|
|
|
6358133 |
Grinding wheel
A cylindrical, abrasive grinding wheel having a cylindrical abrasive region with an abrasive surface at an outer circular band thereof. The abrasive region includes layers of abrasive particles....
|
|
|
6257973 |
Coated abrasive discs
The invention provides individually made abrasive discs with the primary abrasive surface around the periphery of the disc where the bulk of the abrading action occurs when the disc is in use. The...
|
|
|
6196911 |
Tools with abrasive segments
A tool including abrasive segments, which can be superabrasive segment, mounted to a mounting plate and a method for making the same. The abrasive segments include hard particles and are formed by...
|
|
|
6159087 |
End effector for pad conditioning
An end effector is provided for conditioning pads used to polish semiconductor wafers. The end effector has a substrate with a matrix (preferably a polymer) disposed thereon. Abrasive particles...
|
|
|
6123612 |
Corrosion resistant abrasive article and method of making
An abrasive article includes a plurality of abrasive particles securely affixed to a substrate with a corrosion resistant matrix material. The matrix material includes a sintered corrosion...
|
|
|
6110031 |
Superabrasive cutting surface
An abrasive surface for cutting and grinding tools and having abrasive particles embedded in a filler material. The abrasive surface is bonded to the perimeter edge of a rigid hub and has a...
|
|
|
EP1015180A1 |
ABRASIVE TOOLS WITH PATTERNED GRIT DISTRIBUTION AND METHOD OF MANUFACTURE
Abstract not available for EP1015180 Abstract of corresponding document: US6159286 The present invention describes a novel abrasive tool that contains abrasive particles distributed in a...
|
|
|
5980678 |
Patterned abrasive material and method
A composite abrasive material is formed by coating a mesh-type material substrate with an adhesive, contacting the substrate with a quantity of hard, abrasive particles, then removing all particles...
|
|
|
5817204 |
Method for making patterned abrasive material
A composite abrasive material is formed by coating a mesh-type material substrate with an adhesive, contacting the substrate with a quantity of hard, abrasive particles, then removing all particles...
|
|
|
5747105 |
Traversing nozzle for applying granules to an asphalt coated sheet
A method for applying granules to a moving asphalt coated sheet includes providing a nozzle for discharging granules onto a sheet having first and second edges. The nozzle is mounted for movement...
|
|
|
5624522 |
Method for applying granules to strip asphaltic roofing material to form variegated shingles
A method and apparatus for applying granules to a coated asphalt sheet to form at high production speeds with shingles a variegated pattern having uniform pattern edges. Granules of a first color...
|