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| Number | Title | Issue Date |
| 8079894 | Chemical mechanical polishing system having multiple polishing stations and providing relative linear polishing motion A chemical-mechanical polishing apparatus including a table top, a transfer station mounted on the table top, a plurality of polishing stations mounted on the table top, a plurality of washing stations, and a plurality of carrier heads supported by a support member ... | 12/20/2011 |
| 7803037 | Centerless belt grinder A multi-head centerless belt grinder for removing material from a workpiece includes a common base and a plurality of grinding heads spaced apart from one another and mounted to the common base. Each grinding head includes a moveable work rest blade, a moveable regu... | 09/28/2010 |
| 7632171 | Grinding machine In a grinding machine with a grinding means for machining a workpiece surface which can be moved in a direction of conveyance relative to the grinding means and is arranged in a machining plane, wherein the grinding means has a large number of grinding heads with gr... | 12/15/2009 |
| 7614939 | Chemical mechanical polishing system having multiple polishing stations and providing relative linear polishing motion A chemical-mechanical polishing apparatus including a table top, a transfer station mounted on the table top, a plurality of polishing stations mounted on the table top, a plurality of washing stations, and a plurality of carrier heads supported by a support member ... | 11/10/2009 |
| 7458881 | Surface treated product, surface treatment method, and surface treatment apparatus There is provided a surface treated product that moves relatively in a fluid, wherein a surface of the surface treated product has continuous dimples, each dimple having a diameter of 10 to 2500 μm and a depth of 50 μm or less. The surface treated product signific... | 12/02/2008 |
| 7367773 | Apparatus for combining or separating disk pairs simultaneously Various methods and apparatus are provided for merging and demerging pairs of disks. In one embodiment, pairs of merged disks are first separated and then transferred to separate cassettes such that all of the disks in the separate cassettes are oriented in the same... | 05/06/2008 |
| 7357696 | Method and apparatus for reconditioning digital discs An automated method for reconditioning a plurality of digital discs within a reconditioning apparatus is disclosed. The method comprises holding the digital discs in a load area, and then transferring each of the digital discs from the load area to at least one work... | 04/15/2008 |
| 7354335 | CMP apparatus and load cup mechanism In accordance with one embodiment of the invention, a load cup mechanism is provided for loading and unloading apparatus such as a CMP apparatus. The load cup mechanism, configured to load a work piece into and to unload a work piece from the apparatus, comprises a ... | 04/08/2008 |
| 7341502 | Methods and systems for planarizing workpieces, e.g., microelectronic workpieces Planarizing workpieces, e.g., microelectronic workpieces, can employ a process indicator which is adapted to change an optical property in response to a planarizing condition. This process indicator may, for example, change color in response to reaching a particular... | 03/11/2008 |
| 7338347 | Spectacle-lens edging machine The invention relates to a grinding machine for the edges of spectacles lenses, comprising at least one grindstone and one driven shaft for holding the spectacles lenses, said shaft being able to move radially and axially relatively to the grindstone. The inventive ... | 03/04/2008 |
| 7322098 | Method of simultaneous two-disk processing of single-sided magnetic recording disks Various methods and apparatus for simultaneously processing two single-sided hard memory disks is provided. Disks are positioned in pairs, with one surface of one disk positioned adjacent one surface of the second disk, with the disk surfaces touching or with a slig... | 01/29/2008 |
| 7303599 | Manufacture of lapping board A method for manufacturing a lapping board having abrasive grains fixed on its surface, which is performed by the steps of: preparing a rotatable metal board having a surface of soft metal, an abrasive slurry-supplying tool arranged over the surface of the metal boa... | 12/04/2007 |
| 7288165 | Pad conditioning head for CMP process In a first aspect, a first apparatus is provided for a chemical mechanical polishing (CMP) process. The first apparatus includes (1) a rotatable member; (2) an end effector adapted to receive and retain a conditioning disk; and (3) an elastic device disposed between... | 10/30/2007 |
| 7255632 | Chemical mechanical polishing system having multiple polishing stations and providing relative linear polishing motion A polishing method usable in an apparatus including a rotatable member rotatable about a first axis, at least one substrate head assembly supported on said rotatable member, and at least two polishing surfaces arranged below said rotatable member at respective angul... | 08/14/2007 |
| 7249992 | Method, apparatus and system for use in processing wafers The present embodiment provides for methods and systems for use in processing objects such as wafers, including polishing and/or grinding wafers. Some embodiments provide systems that include a front-end module and a processing module. The front end module couples w... | 07/31/2007 |
| 7238087 | Planarizing device and a planarization method for semiconductor substrates A substrate-planarizing device and method of using the device comprising a substrate storage stage outside a room, and on a base inside the room, a multi-joint transfer robot, a temporary alignment platform, a movable transfer pad, a grinding process stage in which ... | 07/03/2007 |
| 7232364 | Abrasive cleaning article and method of making The present invention provides an abrasive cleaning article, a method of making an abrasive cleaning article, and a method of cleaning a surface with an abrasive cleaning article. In one aspect, the abrasive cleaning articles comprises a substrate, a water-soluble b... | 06/19/2007 |
| 7223153 | Apparatus and method for polishing semiconductor wafers using one or more polishing surfaces An apparatus and method for polishing objects, such as semiconductor wafers, utilizes one or more polishing surfaces, multiple wafer carriers and at least one load-and-unload cup. The load-and-unload cup may be configured to move to and from the wafer carriers in a ... | 05/29/2007 |
| 7198558 | Knife blade dressing apparatus A dressing device (10,90) for sharpening or conditioning of a blade (18) or the like includes one or more disk pairs (36–40,108), each having a pair of disks (52,54,110,112) respectively presenting a series of circumferentially spaced, ... | 04/03/2007 |
| 7180709 | Information-storage media with dissimilar outer diameter and/or inner diameter chamfer designs on two sides A single-sided magnetic hard disk 200 is provided that includes opposing first and second sides 300 and 308 having opposing first and second chamfers 408 and 412, respectively. The first chamfer 408 is dissimilar (or differe... | 02/20/2007 |
| 7168153 | Method for manufacturing single-sided hard memory disks Various apparatus and methods are provided for positioning and handling single-sided hard memory disks. A disk carrier is provided with ribs formed on the inside surface of opposing side walls. The ribs form disk receiving grooves or channels. The ribs further compr... | 01/30/2007 |
| 7165894 | Polishing fixture An end face polishing apparatus with improved polishing precision regardless of the length of ferrules when end faces of the ferrules are polished is provided. In an end face polishing apparatus polishing a rod-shaped member mounted at a polishing fixture by pressin... | 01/23/2007 |
| 7165308 | Dual disk transport mechanism processing two disks tilted toward each other Various apparatus and methods are provided for handling and transporting pairs of gap merge disks. A transfer member is provided in one embodiment which engages the outer perimeter of a pair of disks at three locations. The transfer member is configured to induce an... | 01/23/2007 |
| 7144304 | Method and apparatus for planarizing a microelectronic substrate with a tilted planarizing surface A method and apparatus for planarizing a microelectronic substrate. In one embodiment, the apparatus can include an elongated, non-continuous polishing pad oriented at an angle relative to the horizontal to allow planarizing liquids and materials removed from the mi... | 12/05/2006 |
| 7137871 | Spectacle lens edging machine The invention relates to a grinding machine for the edges of spectacles lenses, comprising at least one grindstone and one driven shaft for holding the spectacles lenses, said shaft being able to move radially and axially relatively to the grindstone. The inventive ... | 11/21/2006 |
| 7134949 | Constant angular grinding tool A constant angular grinding tool comprising: a profile wheel whose grinding face is fixed at an inclination angle with respect to the axis of a spindle of a rotary electric tool; a first guide plate which is a disc member attached rotatably to a spindle between the ... | 11/14/2006 |
| 7132035 | Methods, apparatuses, and substrate assembly structures for fabricating microelectronic components using mechanical and chemical-mechanical planarization processes Methods, apparatuses and substrate assembly structures for mechanical and chemical-mechanical planarizing processes used in the manufacturing microelectronic-device substrate assemblies. One aspect of the invention is directed toward a method for planarizing a micro... | 11/07/2006 |
| 7118291 | End face polishing apparatus An end face polishing apparatus has a support member mounted on the main body for undergoing revolving and rotational movement during a polishing operation, a tubular member mounted on the support member for rotation and revolving movement therewith, a lapping membe... | 10/10/2006 |
| 7118966 | Methods of forming conductive lines This invention includes methods of forming conductive lines, and methods of forming conductive contacts adjacent conductive lines. In one implementation, a method of forming a conductive line includes forming a conductive line within an elongated trench within first... | 10/10/2006 |
| 7103254 | Optical connector end face grinding apparatus An optical connector end face grinding apparatus comprises a grinding apparatus main body, a sliding plate and a grinding bolder. The grinding apparatus main body further comprises an eccentric member driven by a motor and a guide pin. The sliding plate further prov... | 09/05/2006 |
| 7097544 | Chemical mechanical polishing system having multiple polishing stations and providing relative linear polishing motion An apparatus and associated methods for polishing semiconductor wafers and other workpieces that includes polishing surfaces located at multiple polishing stations. Multiple wafer heads, preferably at least one greater in number than the number of polishing stations... | 08/29/2006 |
| 7094695 | Apparatus and method for conditioning a polishing pad used for mechanical and/or chemical-mechanical planarization Conditioning apparatuses and methods for conditioning polishing pads used for mechanical and/or chemical-mechanical planarization of micro-device workpieces are disclosed herein. In one embodiment, a method for conditioning a polishing pad used for polishing a micro... | 08/22/2006 |
| 7089801 | Metal ring inspection method and metal ring inspection device A metal ring inspection method of a Continuously Variable Transmission (CVT) V-belt for inspecting end face defects in a belt laminated band composed of a plurality of metal ring stacked layers in which a first process is executed which grasps the outer periphery su... | 08/15/2006 |
| 7083376 | Automated merge nest for pairs of magnetic storage disks Various methods and apparatus for handling a plurality of disks and repositioning them into pairs is provided. In one embodiment, a nest is configured to hold a cassette and includes a nest. The nest includes a curved surface with ribs or teeth extending therefrom w... | 08/01/2006 |
| 7083502 | Method for simultaneous two-disk texturing Various methods and apparatus for simultaneously texturing two single-sided hard memory disks is provided. The two disks are placed in a concentric contact merge orientation such that the outwardly facing surface of each disk may be simultaneously subjected to textu... | 08/01/2006 |
| 7083871 | Single-sided sputtered magnetic recording disks An information-storage media is provided that includes: (a) a substrate disk 312 having first and second opposing surfaces; (b) a first selected layer 304 on the first surface, the first selected sele... | 08/01/2006 |
| 7083505 | Stacked triple wheel head assembly A stacked three head finishing apparatus is provided. The apparatus includes a base mountable to a floor, a first head mounted to the base, a second head mounted to the base above the first head, and a third head mounted to the base above the second head. Each of th... | 08/01/2006 |
| 7068906 | Fixture for system for processing fiber optic connectors A fixture for an automated connectorization system for processing fiber optic connectors. The fixture can include a first and second portions configured to hold the connectors. The first portion can include a plurality of clamps, each clamp being configured to clamp... | 06/27/2006 |
| 7063600 | Polishing apparatus The present invention relates to a polishing apparatus for polishing a workpiece such as a semiconductor wafer. The polishing apparatus has a processing section including a polishing section (1) for polishing a semiconductor wafer (6) and a cleaning se... | 06/20/2006 |
| 7063603 | Method and apparatus for cleaning a web-based chemical mechanical planarization system A method and apparatus for cleaning a web-based chemical-mechanical planarization (CMP) system. Specifically, a fluid spray bar is coupled to a frame assembly which may be mounted on a CMP system. The fluid spray bar will move along the frame assembly. As the fluid ... | 06/20/2006 |
