Abstract: Systems and methods for electrochemically processing a substrate. A contact element defines a substrate contact surface positionable in contact a substrate during processing. In one embodiment, the contact element comprises a wire element. In another embodiment the contact element is a rotating member. In one embodiment, the contact element comprises a noble metal.

Abstract: Systems and methods for electrochemically processing. In one embodiment, a plurality of grooves are formed in a polishing surface of a polishing pad. The grooves are adapted to facilitate the flow of polishing fluid over the polishing pad. Conductive layers are respectively formed in the grooves, wherein the conductive layers are in electrical communication with each other.

Abstract: A polishing apparatus that employs a polishing media retention arrangement to prevent slippage or wrinkles in the polishing media during polishing. The polishing media is drawn against a support surface by a vacuum applied between the polishing media and the support surface. Also, a porous layer may be placed between the polishing media and the support surface to form dimples in the polishing media upon the application of vacuum. An alternative arrangement draws the polishing media against a carrier and the substrate to be polished.

Abstract: An electrical machine having a magnet assembly with a magnet carrier ring with an even number of permanent magnets mounted in the carrier ring around a circular locus, and a conductor assembly with one or more conductor circuits wound in a double helix wave winding around a flat conductor support ring with the conductor circuits having uniformly curved conductor segments of involute or arcuate configuration wherein the magnet assembly and conductor assembly are contained in a housing with the magnet assembly rotating relative to the conductor assembly.

Abstract: Embodiments of a polishing article for polishing a substrate are provided. In one embodiment, the polishing article includes an annular upper layer made of a dielectric material coupled to an annular lower layer made of a conductive material, and an annular subpad sandwiched between the annular upper layer and the annular lower layer forming a replaceable assembly therewith.

Abstract: A carrier head and a method of cleaning the carrier head are disclosed. The carrier head may have one or more openings through a sidewall that extend into a cavity within the carrier head using a fluid passage. The openings may each have a lip. The lip may have a chamfered edge. Additionally, a fluid passage may slope generally downward from the openings to the cavity. The chamfered lips and the sloped fluid passage reduce back splashing and help ensure that sufficient rinsing fluid reaches the cavity to rinse polishing fluid and particles from the carrier head. The present invention relates to carrier heads for polishing or planarizing semiconductor substrates by chemical mechanical polishing (CMP) or electrochemical mechanical polishing (ECMP). The cavities in the carrier head are cleaned by rinsing fluid (i.e., liquid or gas) from inside the cavity towards a substrate receiving side of the carrier head.

Abstract: Systems and methods for electrochemically processing. A contact element defines a substrate contact surface positionable in contact a substrate during processing. In one embodiment, the contact element comprises a wire element. In another embodiment the contact element is a rotating member. In one embodiment, the contact element comprises a noble metal.

Abstract: A method and apparatus for temperature control of an ECMP process is provided. In one embodiment, an apparatus for polishing a substrate is provided. The apparatus includes a platen assembly having a support surface, the platen assembly disposed on a stationary base so that the platen assembly may rotate relative to the base. The apparatus further includes a pad assembly disposed on the support surface of the platen assembly and including an electrode electrically coupled to a power source and an abrasive pad electrically coupled to the power source. The apparatus further includes a control system for heating or cooling the pad assembly.

Abstract: systems, methods, and programs for reducing edge effects, the systems, methods, and programs include inputting an image mask, the image mask defining the location of a boundary to recieve a coating , modifying an edge of the image mask to reduced the thickness of the coating at the modified edge; creating a printing plate base on the modifide image mask; and using the printing plate to print the coating on a substrate.

Abstract: Embodiments of a flexible pad conditioner for conditioning a processing pad are provided. The pad conditioner includes an arc-shaped member having an abrasive bottom surface configured for conditioning the processing pad. Means are provided to apply a downward force as well as to oscillate the pad conditioner. Further means may be provided to vary the downward force along the length of the pad conditioner. In one embodiment, a plurality of actuators may be coupled to a top surface of the member and adapted to selectively provide an independently controllable force against the member to finely control the conditioning profile.

Abstract: A printing system includes a marking engine which applies colorants to a print medium to render an image. The marking engine has a single pass color gamut which the marking engine is capable of rendering in a single pass of the print medium through the marking engine. The marking engine is capable of rendering an extended color gamut in a plurality of passes of the print medium through the marking engine. A control system is associated with the marking engine. The control system identifies an image which falls outside the single pass color gamut of the marking engine and schedules a plurality of passes for rendering the image.

Abstract: An article of manufacture and apparatus are provided for processing a substrate surface. In one aspect, an article of manufacture is provided for polishing a substrate including polishing article comprising a body having at least a partially conductive polishing surface. An electrode is disposed below the polishing surface having a dielectric material therebetween. A plurality of apertures may be formed in the polishing surface and the dielectric material to at least partially expose the electrode to the polishing surface. A membrane may be disposed between the electrode and the polishing surface that is permeable to ions and current to promote continuity between the electrode and the polishing surface.

Abstract: Embodiments of the invention generally provide a method and apparatus for cleaning an electrical contact in an electrochemical mechanical planarizing apparatus. In one embodiment, a method for cleaning a contact assembly in an electroprocessing apparatus includes the steps of draining electrolyte from the contact assembly and flowing a rinsing fluid into the contact assembly. In another embodiment, a method for cleaning a contact assembly in an electroprocessing apparatus includes the steps of preventing fluid from passing between an interface of the contact assembly and a pad disposed outward thereof, flowing a rinsing fluid into the contact assembly and draining fluid flowing out of the contact assembly.

Abstract: An article of manufacture and apparatus are provided for planarizing a substrate surface. In one aspect, an article of manufacture is provided for polishing a substrate including polishing article comprising a body having at least a partially conductive surface adapted to polish the substrate. A plurality of perforations may be formed in the polishing article for flow of material therethrough. An electrode is also exposed to the polishing surface by at least a portion of the plurality of perforations. The article of manufacture may also include a polishing surface having a plurality of grooves, wherein a portion of the plurality of grooves intersect with a portion of the plurality of perforations.

Abstract: Systems and methods are provided for printing a spot ink. The spot ink may be prepared before the time of printing. The spot ink may be adjusted by half-toning or supplemental CMYK colors at the time of printing.

Abstract: Systems and methods for electrochemically processing. A contact element defines a substrate contact surface positionable in contact a substrate during processing. In one embodiment, the contact element comprises a wire element. In another embodiment the contact element is a rotating member. In one embodiment, the contact element comprises a noble metal.

Abstract: Systems and methods for electrochemically processing a substrate. A contact element defines a substrate contact surface positionable in contact a substrate during processing. In one embodiment, the contact element comprises a wire element. In another embodiment the contact element is a rotating member. In one embodiment, the contact element comprises a noble metal.

Abstract: A polishing apparatus that employs a polishing media retention arrangement to prevent slippage or wrinkles in the polishing media during polishing. The polishing media is drawn against a support surface by a vacuum applied between the polishing media and the support surface. Also, a porous layer may be placed between the polishing media and the support surface to form dimples in the polishing media upon the application of vacuum. An alternative arrangement draws the polishing media against a carrier and the substrate to be polished.

Abstract: An article of manufacture and apparatus are provided for planarizing a substrate surface. In one aspect, an article of manufacture is provided for polishing a substrate including polishing article comprising a body having at least a partially conductive surface adapted to polish the substrate and a mounting surface. A plurality of perforations may be formed in the polishing article for flow of material therethrough. In another aspect, a polishing article for polishing a substrate includes a body having a polishing surface and a conductive element disposed therein. The conductive element may have a contact surface that extends beyond a plane defined by the polishing surface. The polishing surface may have one or more pockets formed therein. The conductive element may be disposed in each of the polishing pockets.

Abstract: Systems and methods for electrochemically processing. In one embodiment, a plurality of grooves are formed in a polishing surface of a polishing pad. The grooves are adapted to facilitate the flow of polishing fluid over the polishing pad. Conductive layers are respectively formed in the grooves, wherein the conductive layers are in electrical communication with each other.