H01L 21/033

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2025/0118,539 METHOD TO IMPROVE WAFER EDGE UNIFORMITYOct 16, 24Apr 10, 25Applied Materials Inc.
2025/0118,557 SELECTIVE HARDMASK ETCH FOR SEMICONDUCTOR PROCESSINGOct 05, 23Apr 10, 25Applied Materials Inc.
2025/0118,558 MASK PATTERN AND METHOD OF FORMING A FINE PATTERN OF A SEMICONDUCTOR DEVICE USING THE SAMEApr 30, 24Apr 10, 25Not available
2025/0118,559 MANDREL STRUCTURES AND METHODS OF FABRICATING THE SAME IN SEMICONDUCTOR DEVICESDec 17, 24Apr 10, 25Not available
2025/0118,560 METHOD FOR FABRICATING SEMICONDUCTOR DEVICENov 16, 23Apr 10, 25United Semiconductor (Xiamen) Co., Ltd.
2025/0118,570 BOW MITIGATION IN HIGH ASPECT RATIO OXIDE AND NITRIDE ETCHESOct 06, 23Apr 10, 25Applied Materials Inc.
2025/0112,046 BORON CONCENTRATION TUNABILITY IN BORON-SILICON FILMSDec 13, 24Apr 03, 25Applied Materials Inc.
2025/0110,411 METHOD FOR FORMING A PATTERN ON A SUBSTRATESep 27, 24Apr 03, 25Not available
2025/0102,922 Exposure method of semiconductor patternOct 22, 23Mar 27, 25United Microelectronics Corp.
2025/0105,015 METHODS AND STRUCTURES FOR IMPROVING ETCH PROFILE OF UNDERLYING LAYERSSep 26, 23Mar 27, 25Tokyo Electron Limited
2025/0095,989 Composition For Forming Organic Film, Method For Forming Organic Film, And Patterning ProcessSep 05, 24Mar 20, 25Shin-Etsu Chemical Co. Ltd.
2025/0095,990 METAL-CONTAINING HARDMASK OPENING METHODS USING BORON-AND-HALOGEN-CONTAINING PRECURSORSAug 28, 24Mar 20, 25Applied Materials Inc.
2025/0095,991 ETCHING METHOD AND PLASMA PROCESSING APPARATUSDec 03, 24Mar 20, 25Tokyo Electron Limited
2025/0096,007 SUBSTRATE TREATING APPARATUS AND SUBSTRATE TREATING METHODSep 12, 24Mar 20, 25SEMES CO., LTD.
2025/0096,033 METHOD OF MANUFACTURING SEMICONDUCTOR DEVICESep 16, 23Mar 20, 25Not available
2025/0098,258 PLUGS FOR INTERCONNECT LINES FOR ADVANCED INTEGRATED CIRCUIT STRUCTURE FABRICATIONDec 05, 24Mar 20, 25Not available
2025/0085,637 EXPOSURE MASK, SEMICONDUCTOR DEVICE USING THE EXPOSURE MASK, AND METHOD OF MANUFACTURING THE SEMICONDUCTOR DEVICEFeb 26, 24Mar 13, 25SK HYNIX INC.
2025/0087,487 FORMATION OF AN ARRAY OF NANOSTRUCTURESNov 22, 24Mar 13, 25Not available
2025/0087,488 METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICENov 25, 24Mar 13, 25Not available
2025/0087,496 METHODS FOR FABRICATING SEMICONDCUTOR STRUCTURESNov 26, 24Mar 13, 25Not available

Showing 1 to 20 of 1479 results