| Patents for C25F 7 - Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating (2,484) |
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| 06/01/2004 | US6743349 Electrochemical machining method and apparatus |
| 05/27/2004 | WO2004044273A1 Electropolishing system and process |
| 05/26/2004 | EP1228267B1 Process and apparatus for cleaning and/or coating metal surfaces using electro-plasma technology |
| 05/26/2004 | CN1499168A Movable type cathode and meters with measuring functions for expanding deep bore |
| 05/20/2004 | US20040094403 Integrated plating and planarization apparatus having a variable-diameter counterelectrode |
| 05/19/2004 | EP1419523A1 Dummy structures to reduce metal recess in electropolishing process |
| 05/19/2004 | CN1498291A Electrolytic recycling device |
| 05/19/2004 | CN1497068A Electrochemical covering layer removal controlled by single-loop |
| 05/12/2004 | EP1418256A2 A method for partially stripping a coating from the surface of a substrate, and related apparatus and compositions |
| 05/12/2004 | EP1418255A1 Electrochemical Process for the Simultaneous Stripping of Diverse Coatings From a Metal Substrate |
| 05/12/2004 | EP1351782A4 Biological cleaning system |
| 05/12/2004 | CN2614825Y Electric etching marking machine on metal objects utilizing high-frequency transformer |
| 05/12/2004 | CN1495296A Electroplating method and device for wire stock, and electroplate wire stock |
| 05/06/2004 | WO2003024172A8 A method of etching copper on cards |
| 05/06/2004 | US20040084317 Periodic vibration of spatial position of cathode electrode, lamp, and/or targe substrate holder |
| 05/05/2004 | CN1494736A Anodization apparatus and method |
| 04/28/2004 | EP1412546A1 A method for the removal of metals from an aqueous solution using lime precipitation |
| 04/28/2004 | EP1051544B1 Process chamber and method for depositing and/or removing material on a substrate |
| 04/27/2004 | US6726830 Steel strip descaling apparatus and a steel strip manufacturing apparatus using the descaling apparatus |
| 04/27/2004 | US6726815 Electrochemical etching cell |
| 04/22/2004 | WO2004034452A1 Electrolytic processing apparatus |
| 04/22/2004 | WO2004033765A1 Electrode for electrolytic processing |
| 04/22/2004 | WO2004033384A1 Method and system for removing thin metal film |
| 04/22/2004 | WO2003060963A3 Electrochemical edge and bevel cleaning process and system |
| 04/22/2004 | WO2003030223A3 Substrate processing apparatus and method |
| 04/22/2004 | WO2003029531A3 Electrolytic processing apparatus and method |
| 04/22/2004 | US20040074783 Method for partially stripping a coating from the surface of a substrate, and related articles and compositions |
| 04/21/2004 | CN1491426A Integrated system for processing semiconductor wafers |
| 04/21/2004 | CN1146966C Methods and appts. for electropolishing metal intennections on semiconductor devices |
| 04/20/2004 | US6723224 Electro-chemical polishing apparatus |
| 04/15/2004 | US20040069748 Electrochemical process for the simultaneous stripping of diverse coatings from a metal substrate |
| 04/13/2004 | US6720263 Planarization of metal layers on a semiconductor wafer through non-contact de-plating and control with endpoint detection |
| 04/09/2004 | CA2444177A1 The electrical process for the simultaneous stripping of diverse coatings from a metal substrate |
| 04/07/2004 | EP1405935A2 Control loop for use in electrochemical stripping |
| 04/01/2004 | US20040060827 Electrometer for measuring a potential between coated part and reference electrode; comparing voltage output signal to set point voltage |
| 03/31/2004 | CN1486362A Biological cleaning system |
| 03/30/2004 | US6712668 System and method for electropolishing nonuniform pipes |
| 03/25/2004 | DE10241619A1 Vorrichtung und Verfahren zum elektrolytischen Behandeln von zumindest oberflächlich elektrisch leitfähigem Behandlungsgut Method and apparatus for electrolytic treatment of at least superficially electrically conductive material to be treated |
| 03/18/2004 | WO2004022814A2 Device and method for electrolytically treating an at least superficially electrically conducting work piece |
| 03/18/2004 | US20040050715 Electrolyte mixture of alkylene glycol and chloride salt; etching using hydrogen fluoride; recovering, reuse |
| 03/17/2004 | EP1397828A1 Electrolytic processing device and substrate processing apparatus |
| 03/11/2004 | WO2004020148A1 Method and apparatus for electromechanically and/or electrochemically-mechanically removing conductive material from a microelectronic substrate |
| 03/04/2004 | US20040043608 Method for manufacturing semiconductor device and apparatus for manufacturing thereof |
| 03/04/2004 | US20040043582 Method and apparatus for simultaneously removing multiple conductive materials from microelectronic substrates |
| 03/04/2004 | US20040040865 Process and apparatus for the superficial electrolytic treatment of metal strips |
| 03/04/2004 | US20040040863 Dissolving, etching, polishing; using electrolytic cells |
| 03/03/2004 | EP1392889A1 Anode assembly and process for supplying electrolyte to a planar substrate surface |
| 02/26/2004 | WO2004017384A1 Device for etching semiconductors with a large surface area |
| 02/26/2004 | US20040035712 An electrical apparatus comprising tank, chucks, shaft and drives, for electrodepositing a copper layer on a substrate, cleaning or etching, uniformity deposition from a solution |
| 02/24/2004 | US6695962 Used to deposit, polish, or electro-polish metal films on a substrate, or to remove such metal films from such a substrate |
| 02/17/2004 | US6693365 Local electrochemical deplating of alignment mark regions of semiconductor wafers |
| 02/12/2004 | DE10235020A1 Device for etching large surface semiconductor wafers in a trough-shaped receiver containing a liquid electrolyte used in semiconductor manufacture comprises a testing head provided with a device for holding at least one wafer |
| 02/11/2004 | CN1473965A Method and its device for connection electric continuous electrolytic corrosion between metal belts |
| 02/05/2004 | DE19837126B4 Verfahren und Vorrichtung zur elektrischen oder elektrochemischen Manipulation von Proben Method and apparatus for electrical or electrochemical manipulation of samples |
| 02/05/2004 | DE10234136A1 Process for the electrochemical micro-processing of a workpiece comprises changing the current field formed by electrodes in an electrolytic liquid by changing the current |
| 02/05/2004 | DE10234122A1 Device for electrochemically processing a workpiece for electrophoretic or galvanic deposition comprises separately arranged electrodes which are impinged with a current produced by a current source |
| 02/05/2004 | DE10232612A1 Vorrichtung und Verfahren zur Überwachung eines elektrolytischen Prozesses Apparatus and method for monitoring an electrolytic process |
| 02/04/2004 | EP1386695A2 Conductive polishing article for electrochemical mechanical polishing |
| 02/04/2004 | EP1222321B1 Method and device for the electrolytic treatment of electrically conducting surfaces separated plates and film material pieces in addition to uses of said method |
| 02/04/2004 | EP1220729B1 Method and tool for electrochemical machining |
| 01/29/2004 | WO2004010477A2 Adaptive electropolishing using thickness measurements and removal of barrier and sacrificial layers |
| 01/29/2004 | CA2491951A1 Adaptive electropolishing using thickness measurements and removal of barrier and sacrificial layers |
| 01/22/2004 | WO2004007811A2 Device and method for monitoring an electrolytic process |
| 01/22/2004 | US20040011666 Positioning the counterelectrodes opposite the metal layer and spaced from metal layer and spaced from each other; passing an electric current for selectively removing a layer of electrolytically dissoluble metal from a substrate |
| 01/21/2004 | EP1381491A2 Conductive polishing article for electrochemical mechanical polishing |
| 01/20/2004 | US6679980 Apparatus for electropolishing a stent |
| 01/15/2004 | US20040007478 Electroetching system and process |
| 01/08/2004 | WO2004003260A1 Electrochemical method for cleaning the surfaces of metallic work pieces and cleaning electrode |
| 01/08/2004 | US20040004006 Selectively removing a layer of electrolytically dissoluble metal such as copper overplate from a substrate such as a low-k dielectric interconnect |
| 01/08/2004 | DE20317381U1 Electrogalvanic apparatus for galvanically pickling, etching and/or electrolytically inscribing metallic surfaces comprises a tubular housing with a cylindrical casing having four sides |
| 12/24/2003 | WO2003106090A1 Electrolytic etching of metal layers |
| 12/24/2003 | CN1463467A Electrolytic processing device and substrate processing appts. |
| 12/23/2003 | US6666959 Semiconductor workpiece proximity plating methods and apparatus |
| 12/18/2003 | WO2003105546A1 Method and device for treating flat and flexible work pieces |
| 12/11/2003 | WO2003008336A3 Reverse osmosis pretreatment using low pressure filtration |
| 12/11/2003 | US20030226764 Methods and apparatus for electrochemical-mechanical processing of microelectronic workpieces |
| 12/10/2003 | EP1369099A2 Improvements in stent manufacture |
| 12/10/2003 | EP1368848A2 Regenerative electrochemical cell system and method for use thereof |
| 12/09/2003 | US6660156 Pipe electropolishing apparatus using an electrolyte heater and cooler |
| 12/09/2003 | US6660138 Electropolishing process means for an inner surface of a long tube |
| 11/27/2003 | WO2003098676A1 Substrate processing apparatus and substrate processing method |
| 11/27/2003 | WO2003098673A1 Polishing method and polishing system, and method for fabricating semiconductor device |
| 11/27/2003 | US20030217932 Device providing electrical contact to the surface of a semiconductor workpiece during processing |
| 11/26/2003 | CN1458671A Conductive polishing article for electrochemical mechanical polishing |
| 11/20/2003 | WO2003095704A1 Descaling method and descaling apparatus |
| 11/20/2003 | US20030213703 Method and apparatus for substrate polishing |
| 11/19/2003 | EP1362934A1 Method for removing a hard material layer deposited on a hard metal workpiece, and a fixing device for at least one workpiece |
| 11/13/2003 | WO2003092891A1 Device and method for increasing mass transport at liquid-solid diffusion boundary layer |
| 11/13/2003 | WO2003011521B1 Electro-chemical polishing apparatus |
| 11/13/2003 | US20030209448 Forming grooves; fluid flow; polishing surfaces |
| 11/13/2003 | US20030209445 Forming electrical contactors; uniform electrodeposition; integrated circuits |
| 11/13/2003 | US20030209425 Device providing electrical contact to the surface of a semiconductor workpiece during processing |
| 11/13/2003 | DE10019713C2 Vorrichtung und Verfahren zur elektrischen Kontaktierung von elektrolytisch zu behandelndem Gut in Durchlaufanlagen Apparatus and method for electrically contacting electrolytic material to be treated in continuous flow systems |
| 11/12/2003 | EP1361023A2 Polishing articles for electrochemical mechanical polishing of substrates |
| 11/12/2003 | EP1360348A1 Method and apparatus for controlling thickness uniformity of electroplated layer |
| 11/12/2003 | CN1127587C Technology for electrolytically polishing net of stainless steel wire and its precial equipment |
| 11/06/2003 | WO2003090965A1 Polishing method, polishing device, and method of manufacturing semiconductor equipment |
| 11/06/2003 | US20030205484 Electrochemical/ mechanical polishing |
| 11/05/2003 | CN1454266A Anode assembly for plating and planarizing a conductive layer |
| 11/04/2003 | CA2191225C Strip treating apparatus |