| Patents for B23H 3 - Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte (1,991) |
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| 06/21/2007 | DE102004057527B4 Verfahren zum elektro-chemischen Bearbeiten eines Werkstücks und Elektrode für ein solches Verfahren A method for electro-chemical machining a workpiece and an electrode for such a method |
| 06/20/2007 | EP1798376A2 Method for manufacturing of a secondary flow channel |
| 06/19/2007 | US7232514 Minimizing damage to the surface to remove conductive materials by an electrochemical polishing technique using an acid-based electrolyte, chelating agent, corrosion inhibitor, acid salt; buffer, oxidizer and solvents; semiconductors |
| 06/14/2007 | US20070131564 Electro-Chemical Mechanical Planarization Pad With Uniform Polish Performance |
| 06/14/2007 | US20070131563 Means to improve center to edge uniformity of electrochemical mechanical processing of workpiece surface |
| 06/14/2007 | US20070131562 Method and apparatus for planarizing a substrate with low fluid consumption |
| 06/14/2007 | US20070131561 Controlling removal rate uniformity of an electropolishing process in integrated circuit fabrication |
| 06/14/2007 | DE102006001254A1 Verfahren zur Herstellung von Lotkugeln mit einer stabilen Oxidschicht durch Steuern der Aufschmelzumgebung A process for producing solder balls having a stable oxide layer by controlling the Aufschmelzumgebung |
| 06/13/2007 | EP1793958A2 Active matrix electrochemical machining apparatus and method |
| 06/12/2007 | US7229535 Hydrogen bubble reduction on the cathode using double-cell designs |
| 06/07/2007 | US20070125661 Controlling removal rate uniformity of an electropolishing process in integrated circuit fabrication |
| 05/24/2007 | WO2005029003A3 Identification of air components with silicon mass spectrometry |
| 05/17/2007 | US20070108066 Voltage mode current control |
| 05/10/2007 | US20070102303 Method and composition for electrochemically polishing a conductive material on a substrate |
| 05/09/2007 | CN1958206A Electrochemical machining method in cellular dimple structure |
| 05/03/2007 | US20070095677 Electrochemical method for ecmp polishing pad conditioning |
| 05/03/2007 | US20070095657 Metal oxide supercapacitor having metal oxide electrode coated onto titanium dioxide ultrafine fiber and method for preparing the same |
| 05/02/2007 | EP1779952A2 Electrode dressing template |
| 05/02/2007 | CN1955344A Electrochemical polishing of harmonic gear |
| 05/01/2007 | US7211178 Fixture for electro-chemical machining |
| 04/26/2007 | US20070089991 Automatic process control; facility for automatically selecting and refining electrical parameters for processing a microelectronic workpiece |
| 04/25/2007 | EP1777736A1 Electrolytic processing device and substrate processing apparatus |
| 04/24/2007 | US7208070 Stent manufacture |
| 04/24/2007 | US7208009 Stent fabrication method |
| 04/19/2007 | DE102005049534A1 Verfahren und Vorrichtung zur Bearbeitung eines Düsenkörpers für ein Kraftstoffeinspritzventil Method and device for machining of a nozzle body for a fuel injection valve |
| 04/19/2007 | DE102005048281A1 Electrolytic metal working unit comprises anode and cathode connections to a DC source, and a rectifier circuit |
| 04/17/2007 | US7204920 Contact ring design for reducing bubble and electrolyte effects during electrochemical plating in manufacturing |
| 04/17/2007 | US7204917 Workpiece surface influencing device designs for electrochemical mechanical processing and method of using the same |
| 04/12/2007 | US20070080072 Method for removing layers from a component |
| 04/12/2007 | DE102005048078A1 Electrolytic preparation of combustion engine parts has a moving electrode and pulsed voltage source between it and the workpiece through which the electrolyte is passed |
| 04/11/2007 | EP1771270A1 Method for producing aerodynamic structures during the production of integrally bladed gas turbine rotors |
| 04/11/2007 | EP1397828A4 Electrolytic processing device and substrate processing apparatus |
| 04/11/2007 | CN1943974A Method for processing high speed steel screw tap |
| 04/11/2007 | CN1943951A Electrolytic processing method for ribbed deep small holes and special tool cathode |
| 04/11/2007 | CN1943950A Electrochemical corrosion processing method with micro fine cylindrical group electrode |
| 04/10/2007 | US7201828 Planar plating apparatus |
| 04/05/2007 | WO2007011924A3 Metal trap |
| 04/05/2007 | DE102005044990A1 Verfahren zur endfertigen Bearbeitung einer Klinge eines Schneidwerkzeuges Method for processing endfertigen a blade of a cutting tool |
| 04/04/2007 | CN2885476Y High frequency group pulse minisize electrochemical machine tool |
| 03/29/2007 | WO2004096423A3 Control system for catalytic processes |
| 03/22/2007 | US20070062819 Control system for multi-layer chemical mechanical polishing process and control method for the same |
| 03/20/2007 | US7193811 Fluid dynamic bearing with non-linear damping |
| 03/20/2007 | US7192260 Progressive cavity pump/motor stator, and apparatus and method to manufacture same by electrochemical machining |
| 03/13/2007 | US7189318 Automatic process control, more particularly, controlling a material deposition process; electroplating; constructing a Jacobian sensitivity matrix of the effects on plated material thickness at each of a plurality of workpiece position |
| 03/08/2007 | WO2007026931A1 Electrochemical machining method and electrochemical machining apparatus |
| 03/08/2007 | WO2006131741A3 Machining method |
| 03/08/2007 | US20070051618 Method and apparatus for electrochemical machining |
| 03/08/2007 | DE102005042494A1 Electrode for working metals electrochemically, comprises an insulating layer in the form of a lacquer |
| 02/22/2007 | US20070039827 Measuring alignment between a wafer chuck and polishing/plating receptacle |
| 02/22/2007 | DE19959593B4 Verfahren zum Herstellen einer Bohrung durch Elysieren A method of manufacturing a bore through electrolytic machining |
| 02/15/2007 | US20070034526 Electrolytic processing apparatus and method |
| 02/15/2007 | US20070034516 Tuning electrodes used in a reactor for electrochemically processing a microelectronic workpiece |
| 02/13/2007 | US7175752 Supplying direct current pulses; electrolytic cell |
| 02/08/2007 | WO2006121600B1 Process and composition for conductive material removal by electrochemical mechanical polishing |
| 02/01/2007 | US20070023279 Method and device for forming a dynamic pressure-generating groove in a fluid dynamic pressure bearing |
| 01/30/2007 | US7169286 Process control methods of electropolishing for metal substrate preparation in producing YBCO coated conductors |
| 01/25/2007 | WO2006058575A8 Workpiece electrochemically processing method and an electrode for said method |
| 01/24/2007 | CN1296524C Container, reactor and method for electrochemically processing workpiece |
| 01/23/2007 | US7166207 Using electrolysis; low voltage, high current density power source; electrolyte fluid flow |
| 01/18/2007 | DE102005033856A1 Elektrodenanordnung und Verfahren zum Entfernen einer Metall umfassenden Schicht von einer Werkstückoberfläche Electrode arrangement and method for removing a metal layer comprising of a workpiece surface |
| 01/17/2007 | CN1895829A Group-pore electrolytic machining method and apparatus |
| 01/11/2007 | WO2006033758A3 Electrochemical machining tool and method for machining a product using the same |
| 01/09/2007 | US7160432 Method and composition for polishing a substrate |
| 01/09/2007 | US7160431 Method and device for forming a dynamic pressure-generating groove in a fluid dynamic pressure bearing |
| 01/09/2007 | US7160421 Turning electrodes used in a reactor for electrochemically processing a microelectronic workpiece |
| 01/09/2007 | US7160176 Methods and apparatus for electrically and/or chemically-mechanically removing conductive material from a microelectronic substrate |
| 01/04/2007 | WO2006121600A3 Process and composition for conductive material removal by electrochemical mechanical polishing |
| 01/04/2007 | WO2005105356A3 Electrochemical mechanical planarization process and apparatus |
| 01/02/2007 | US7156975 Polishing method and electropolishing apparatus |
| 12/28/2006 | WO2006137525A1 Electrochemical machining method and electrochemical machining device |
| 12/28/2006 | US20060289312 Method and system for electrolyzer diagnosis based on curve fitting analysis and efficiency optimization |
| 12/28/2006 | US20060289298 Electrolytic processing apparatus and method |
| 12/28/2006 | DE102005027844A1 Werkzeug zur elektro-chemischen Bearbeitung einer Kraftstoff-Einspritzvorrichtung Tool for electrochemical machining of a fuel injector |
| 12/27/2006 | CN2850793Y Cathode device suitable for high-speed ELID grinding |
| 12/27/2006 | CN1883860A Electrochemical processing method for tri-end flexible feeding blade |
| 12/26/2006 | US7153410 Alternating current, direct current power sources; switches |
| 12/19/2006 | US7150820 Thiourea- and cyanide-free bath and process for electrolytic etching of gold |
| 12/14/2006 | WO2006131741A2 Machining method |
| 12/14/2006 | WO2004103036A3 Electrode constructs including modified metal layers, and related cells and methods |
| 12/14/2006 | US20060278535 Apparatus and methods for removing tungsten-containing coatings from a metal component |
| 12/07/2006 | DE102005023293A1 Elctrochemical erosion apparatus for forming indentations, especially lubricant pockets, in metallic surfaces comprises individual electrodes with shape and distribution copying the indentations |
| 12/05/2006 | US7144482 Method and apparatus for forming grooves within journals and on flat plates |
| 11/30/2006 | US20060266656 Method and device for manufacturing microstructured metal foils for heat transfer reactors |
| 11/29/2006 | CN1286605C High speed high quality electric spark processing liquid storage tank system |
| 11/23/2006 | US20060260952 Membrane-mediated electropolishing with topographically patterned membranes |
| 11/23/2006 | US20060260951 Full Sequence Metal and Barrier Layer Electrochemical Mechanical Processing |
| 11/23/2006 | DE102005032738B3 Electrochemical treatment of multiple workpieces comprises connecting units comprising a workpiece and a counterelectrode in series |
| 11/22/2006 | CN1864903A Chemical etch assisted spark machining head |
| 11/21/2006 | US7138039 Liquid isolation of contact rings |
| 11/16/2006 | WO2006121600A2 Process and composition for conductive material removal by electrochemical mechanical polishing |
| 11/16/2006 | US20060257641 Electrode substrate for a fuel cell, a method for preparing the same, and a membrane-electrode assembly comprising the same |
| 11/16/2006 | US20060254927 Image sensor system for monitoring condition of electrode for electrochemical process tools |
| 11/09/2006 | WO2006119058A1 Membrane-mediated electropolishing with topographically patterned membranes |
| 11/09/2006 | US20060249396 Method for determining the position of an electrochemically machined channel |
| 11/09/2006 | US20060249395 Process and composition for electrochemical mechanical polishing |
| 11/09/2006 | US20060249378 Process for the production of a gas diffusion electrode |
| 11/08/2006 | CN1857858A Fixture for electrolytic forming of three-head flexible feeding vane |
| 11/02/2006 | DE102005020135A1 Electrophoresis method, e.g. for separation of ions, involves introducing counter flow media of different properties through counter flow medium inlets into separation chamber |
| 11/02/2006 | DE102005020134A1 Electrophoresis method, e.g. for analysis and preparation separation of ions, peptides, involves providing boundaries defining separation sub-spaces by adjacent flow of anodic and cathodic stabilization media through respective inlets |
| 10/31/2006 | US7128825 Method and composition for polishing a substrate |