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Class Information
Number: 204/224R
Name: Chemistry: electrical and wave energy > Apparatus > Electrolytic > With movable electrode means > Localized area applicators
Description:










Sub-classes under this class:

Class Number Class Name Patents
204/224M Electrochemical machining 529


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
8444832 Apparatus and method for providing electrical contact for planar material in straight through installations May. 21, 2013
8419906 Electroplating systems Apr. 16, 2013
8398827 Power feeding method, continuous electrolytic plating apparatus for web and method for manufacturing plastic film with plated coating film Mar. 19, 2013
8357268 System for driving and controlling a movable electrode assembly in an electrochemical process tool Jan. 22, 2013
8349149 Apparatus for enhanced electrochemical deposition Jan. 8, 2013
8343320 Electrolytic acting torch for the surface working of metals Jan. 1, 2013
8329017 Method for electrochemically structuring a conductive or semiconductor material, and device for implementing it Dec. 11, 2012
8323460 Methods and systems for three-dimensional integrated circuit through hole via gapfill and overburden removal Dec. 4, 2012
8293080 Contact ring having electrically conductive brush Oct. 23, 2012
8277619 Apparatus for electrochemical plating semiconductor wafers Oct. 2, 2012
8252154 Electroplating apparatus Aug. 28, 2012
8197658 Hollow electrode with film for electrodeposition coating Jun. 12, 2012
8157978 Etching system and method for forming multiple porous semiconductor regions with different optical and structural properties on a single semiconductor wafer Apr. 17, 2012
8147659 Gated electrodes for electrolysis and electrosynthesis Apr. 3, 2012
8110077 Sealing jig and plating treatment apparatus Feb. 7, 2012
8099861 Current-leveling electroplating/electropolishing electrode Jan. 24, 2012
8101050 System, method, and apparatus for continuous electroplating of elongated workpieces Jan. 24, 2012
8097132 Process and device to obtain metal in powder, sheet or cathode from any metal containing material Jan. 17, 2012
8052851 Protective edging for a cathode of an electroplating system Nov. 8, 2011
8048282 Apparatus and method for plating a substrate Nov. 1, 2011
7988843 Method and apparatus for electrochemical plating semiconductor wafers Aug. 2, 2011
7947157 Apparatus and method for depositing and planarizing thin films of semiconductor wafers May. 24, 2011
7943033 Electrolytic copper plating method, pure copper anode for electrolytic copper plating, and semiconductor wafer having low particle adhesion plated with said method and anode May. 17, 2011
7938937 Solid-electrolyte capacitor manufacturing device and manufacturing method May. 10, 2011
7935231 Rapidly cleanable electroplating cup assembly May. 3, 2011
7927468 Electrode assembly for use in an electrodeposition process Apr. 19, 2011
7922877 Method and apparatus for plating a semiconductor package Apr. 12, 2011
7914651 Reducing power consumption in electro-refining or electro-winning of metal Mar. 29, 2011
7901550 Plating apparatus Mar. 8, 2011
7897024 Conducting belt for use with anode holder and anode holder Mar. 1, 2011
7850830 Method and apparatus for racking articles for surface treatment Dec. 14, 2010
7837839 Conductive coating of surfaces Nov. 23, 2010
7811427 Monolithic structures including alignment and/or retention fixtures for accepting components Oct. 12, 2010
7811423 Proximity processing using controlled batch volume with an integrated proximity head Oct. 12, 2010
7811424 Reducing mechanical resonance and improved distribution of fluids in small volume processing of semiconductor materials Oct. 12, 2010
7803258 Machine for localized cleaning with an electrolytic cell, for pickling and/or polishing metal surfaces Sep. 28, 2010
7803257 Current-leveling electroplating/electropolishing electrode Sep. 28, 2010
7799182 Electroplating on roll-to-roll flexible solar cell substrates Sep. 21, 2010
7767065 Device and method for electrolytically treating an at least superficially electrically conducting work piece Aug. 3, 2010
7727365 Suction pad and substrate treatment apparatus Jun. 1, 2010
7722745 Device for plating contacts in hermetic connector assemblies May. 25, 2010
7713398 Selective plating apparatus and selective plating method May. 11, 2010
7695604 Method for producing separator and electrodeposition coating device Apr. 13, 2010
7691241 Electrolytic etching method and apparatus Apr. 6, 2010
7685712 Method for repairing a rubbing surface of a turbomachine variable-pitch blade Mar. 30, 2010
7655126 Fabrication of topical stopper on MLS gasket by active matrix electrochemical deposition Feb. 2, 2010
7615141 Electrochemical micromanufacturing system and method Nov. 10, 2009
7604729 Methods and apparatus for selectively removing conductive material from a microelectronic substrate Oct. 20, 2009
7566390 Wafer support apparatus for electroplating process and method for using the same Jul. 28, 2009
7563348 Electroplating head and method for operating the same Jul. 21, 2009

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