Patent classifications
C25D17/005
Power supply system for a vertical continuous electroplating frame
A power supply system for a vertical continuous electroplating frame, comprising: a power supply rail arranged on the vertical continuous electroplating device; and an electrode case, arranged a case body on the top surface of the electroplating frame, inside the case body having an electrode plate corresponding to the power supply rail, at the bottom of the electrode plate having an elastic unit, the top surface of the case body having a positioning groove corresponding to the electrode plate, when the electrode plate is electrical contacted with the power supply rail, the electroplating current is provided to the object to be plated through the electroplating frame.
SEMICONDUCTOR DEVICE MANUFACTURING JIG AND METHOD FOR MANUFACTURING SAME
A semiconductor device manufacturing jig for electroplating a substrate includes a conductive member. The substrate includes an inner part including a first surface, and an outer rim part surrounding the inner part. The outer rim part has a ring shape that protrudes further than the first surface in a direction perpendicular to the first surface. The conductive member causes a current to flow in the inner part by contacting a portion of the first surface of the inner part without contacting the outer rim part.
HOLDER FOR HOLDING SUBSTRATE AND SYSTEM FOR PLATING
There is provided a substrate holder for holding a substrate including a first holding member having a first opening portion for exposing a first surface of the substrate, and a second holding member configured to hold the substrate together with the first holding member and having a second opening portion for exposing a second surface of the substrate, wherein the first holding member has at least one first external connection contact, and the second holding member has at least one second external connection contact that is independent of the first external connection contact.
Non-permeable substrate carrier for electroplating
One embodiment relates to a substrate carrier for use in electroplating a plurality of substrates. The substrate carrier comprises a non-conductive carrier body on which the substrates are to be held. Electrically-conductive lines are embedded within the carrier body, and a plurality of contact clips are coupled to the electrically-conductive lines embedded within the carrier body. The contact clips hold the substrates in place and electrically couple the substrates to the electrically-conductive lines. The non-conductive carrier body is continuous so as to be impermeable to flow of electroplating solution through the non-conductive carrier body. Other embodiments, aspects and features are also disclosed.
Tubular articles with electrodeposited coatings, and systems and methods for producing the same
Provided herein are tubular articles comprising electrodeposited nano- or microlaminate coatings, which have improved heat, wear, and corrosion resistance. The present disclosure further provides apparatuses, systems, and methods for the electrodeposition of such coatings on tubular workpieces using fixed or dynamic electrical contact points.
Holder for holding substrate and system for plating
There is provided a substrate holder for holding a substrate including a first holding member having a first opening portion for exposing a first surface of the substrate, and a second holding member configured to hold the substrate together with the first holding member and having a second opening portion for exposing a second surface of the substrate, wherein the first holding member has at least one first external connection contact, and the second holding member has at least one second external connection contact that is independent of the first external connection contact.
Seal apparatus for an electroplating system
Electroplating system seals may include an annular busbar characterized by an inner annular radius and an outer annular radius. The annular busbar may include a plurality of contact extensions. The seals may include an external seal member characterized by an inner annular radius and an outer annular radius. The external seal member may be vertically aligned with and extend inward of the contact extensions at the inner annular radius of the external seal member. The external seal member may include an interior surface at least partially facing the contact extensions. The seals may also include an internal seal member extending a first distance along the interior surface of the external seal member from the inner annular radius. The internal seal member may include a deformable material configured to support a substrate between the internal seal member and the plurality of contact extensions.
Adaptive apparatus for release of trapped gas bubbles and enhanced agitation for a plating system
The present disclosure concerns an array of chemical and electrochemical treatment cells. The cells include electrochemical cells that individually include a plating tank, a power supply, and an anode. A flight bar for supporting a cathode is moved from one tank to another for treating and plating a cathode surface. Within an electrochemical tank, the power supply operates a circuit with metal ions being eroded from the anode and being deposited onto the cathode surface. A plating apparatus is configured to simultaneously provide mechanical support, a cathodic connection, and agitation to a cathode in a plating tank. The plating apparatus includes an agitator which rotates the cathode about a fixed pivot connection to provide motion along a lateral axis and a vertical axis.
SYSTEMS AND METHODS FOR ENCLOSED ELECTROPLATING CHAMBERS
Systems and methods for automated electroplating are disclosed. An electroplating system includes a first chamber configured to receive one or more parts. The first chamber includes a vessel extending from a first end to a second end, a first cap proximate to the first end a first cathode contact coupled to the first end, a second cathode contact coupled to the second end, and a plurality of anodes formed on an inner surface of the vessel. The electroplating system further includes at least one reservoir and a first conduit and a second conduit each coupled between the at least one reservoir and the first chamber. The first conduit may be configured to transfer fluid from the first reservoir to the first chamber and the second conduit may be configured to transfer fluid from the first chamber to the at least one reservoir.
FILM FORMATION METHOD FOR METALLIC COATING AND FILM FORMATION DEVICE FOR METALLIC COATING
It is determined whether an imaginary component at a predetermined frequency of an alternating current impedance is equal to or more than a preliminarily set film-formable value or not. The metallic coating is formed in a state where the substrate is pressed by the solid electrolyte membrane when the imaginary component is equal to or more than the film-formable value in the determining. The metallic coating is formed in a state where the pressing of the substrate by the solid electrolyte membrane is released to separate the solid electrolyte membrane from the substrate, the solid electrolyte membrane is re-tensioned with a constant tensile force, and subsequently, the substrate is pressed by the re-tensioned solid electrolyte membrane when the imaginary component is smaller than the film-formable value in the determining.