B23H 5/08

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9956631 Machine for machining gear teeth and gear teeth machining methodFeb 15, 17May 01, 18Sikorsky Aircraft Corporation
9804067 Observation and photography apparatusJun 18, 13Oct 31, 17KAGOSHIMA UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, NAKAYAMADENKI CO., LTD.,
9751142 High-frequency-vibration-assisted electrolytic grinding method and device thereforApr 12, 13Sep 05, 17MICRON MACHINERY CO., LTD
9597743 Machine for machining gear teeth and gear teeth machining methodJan 17, 14Mar 21, 17SIKORSKY AIRCRAFT CORPORATION
9403228 Method and apparatus for pulsed electrochemical grindingJul 29, 14Aug 02, 16FARADAY TECHNOLOGY, INC.
9375821 Electrically assisted chemical-mechanical planarization (EACMP) system and method thereofMay 27, 12Jun 28, 16NATIONAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
9214359 Method and apparatus for simultaneously removing multiple conductive materials from microelectronic substratesMay 19, 14Dec 15, 15MICRON TECHNOLOGY, INC.
8974655 Methods of planarization and electro-chemical mechanical polishing processesMar 24, 08Mar 10, 15MICRON TECHNOLOGY, INC.
8906221 Electrochemical grinding tool and methodAug 06, 12Dec 09, 14GENERAL ELECTRIC COMPANY
8834689 Device, apparatus, and method for abrasive electrochemical finishingMar 10, 11Sep 16, 14GENERAL ELECTRIC COMPANY
8747625 Grinding/electrolysis combined multi-wire-slicing processing method for silicon wafersJul 14, 10Jun 10, 14NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
7815778 Electro-chemical mechanical planarization pad with uniform polish performanceNov 21, 06Oct 19, 10SEMIQUEST, INC.
7815787 Electrolyte retaining on a rotating platen by directional air flowOct 07, 08Oct 19, 10APPLIED MATERIALS, INC.
7807038 Method for electrochemical mechanical polishingSep 14, 09Oct 05, 10ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC.
7670473 Workpiece surface influencing device designs for electrochemical mechanical processing and method of using the sameApr 12, 07Mar 02, 10Not available
7618529 Polishing pad for electrochemical mechanical polishingMay 25, 04Nov 17, 09ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC.
7563356 Composite processing apparatus and methodMar 12, 04Jul 21, 09EBARA CORPORATION
7160432 Method and composition for polishing a substrateJun 26, 03Jan 09, 07APPLIED MATERIALS, INC.
6736952 Method and apparatus for electrochemical planarization of a workpieceFeb 12, 01May 18, 04NOVELLUS SYSTEMS, INC.
5706567 Method of surface finishing of metal moldingsMay 05, 95Jan 13, 98Asahi Tec Corporation, BBF YAMATE CORPORATION,

Showing 1 to 20 of 27 results