B23H 5/08

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2025/0018,486 SYSTEM AND METHOD OF THINNING WAFER SUBSTRATENov 15, 22Jan 16, 25Not available
2024/0307,988 HYBRID ELECTROCHEMICAL AND ABRASIVE FLUID POLISHINGJun 01, 22Sep 19, 24Not available
2024/0246,161 AN ELECTRICAL MACHINING DEVICEMay 27, 22Jul 25, 24Not available
2023/0339,032 ANODIC OXIDATION-ASSISTED GRINDING APPARATUS AND ANODIC OXIDATION-ASSISTED GRINDING METHODApr 20, 23Oct 26, 23JTEKT MACHINE SYSTEMS CORPORATION
2021/0387,274 ELECTROLYSIS AND GRINDING COMBINED MACHINING DEVICE AND METHODMar 17, 21Dec 16, 21JIANGXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
2021/0187,644 PROBE FORMING DEVICEDec 23, 19Jun 24, 21Not available
2019/0210,130 PRECISION ELECTROCHEMICAL MACHINE FOR GEAR MANUFACTUREJan 11, 18Jul 11, 19Not available
2017/0144,239 METHOD AND APPARATUS FOR POLISHING METAL PARTS WITH COMPLEX GEOMETRIESNov 25, 15May 25, 17GENERAL ELECTRIC COMPANY
2016/0031,026 METHOD AND APPARATUS FOR PULSED ELECTROCHEMICAL GRINDINGJul 29, 14Feb 04, 16FARADAY TECHNOLOGY, INC.
2015/0231,718 HIGH-FREQUENCY-VIBRATION-ASSISTED ELECTROLYTIC GRINDING METHOD AND DEVICE THEREFORApr 12, 13Aug 20, 15MICRON MACHINERY CO., LTD
2014/0034,512 ELECTROCHEMICAL GRINDING TOOL AND METHODAug 06, 12Feb 06, 14GENERAL ELECTRIC COMPANY
2010/0129,601 INSTALLATION FOR PRODUCING WEBS WITH STEMS AND WEBS WITH STEMS WHICH CAN BE OBTAINED THROUGH THIS INSTALLATIONJul 15, 08May 27, 10APLIX
2010/0116,685 METHODS AND APPARATUSES FOR ELECTROCHEMICAL-MECHANICAL POLISHINGJan 14, 10May 13, 10ROUND ROCK RESEARCH, LLC
2009/0277,802 Pad-assisted electropolishingAug 26, 05Nov 12, 09NOVELLUS SYSTEMS, INC.
2008/0146,121 PLATEN ASSEMBLY FOR ELECTROCHEMICAL MECHANICAL PROCESSINGDec 17, 07Jun 19, 08APPLIED MATERIALS, INC.
2007/0295,610 Electrolyte retaining on a rotating platen by directional air flowJun 27, 06Dec 27, 07APPLIED MATERIALS, INC.
2007/0235,344 Process for high copper removal rate with good planarization and surface finishApr 06, 06Oct 11, 07APPLIED MATERIALS, INC.
2007/0235,345 Polishing method that suppresses hillock formationApr 07, 06Oct 11, 07APPLIED MATERIALS, INC.
2007/0227,902 Removal profile tuning by adjusting conditioning sweep profile on a conductive padMar 29, 06Oct 04, 07APPLIED MATERIALS, INC.