H01L 21/027

Sub-Class

Watch

Stats

Description

Class  H01L : SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR


Subclass 21/027: Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof Manufacture or treatment of semiconductor devices or of parts thereof Making masks on semiconductor bodies for further photolithographic processing, not provided for in group H01L 21/18 or H01L 21/34

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12265324 Agglutinant for pellicle, pellicle, exposure original plate with pellicle, method for producing semiconductor device, method for producing liquid crystal display board, method for regenerating exposure original plate, and peeling residue reduction methodApr 15, 20Apr 01, 25Shin-Etsu Chemical Co. Ltd.
12265326 Method for reducing lithography defects and pattern transferApr 20, 22Apr 01, 25Tokyo Electron Limited
12265328 Photoactive, inorganic ligand-capped inorganic nanocrystalsJun 12, 23Apr 01, 25The Argonne National Laboratory The University of Chicago Development
12265332 Method of manufacturing a semiconductor deviceOct 01, 21Apr 01, 25TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
12266527 Directed self-assembly enabled patterning over metal layers using assisting featuresDec 22, 21Apr 01, 25Intel Corp.
12266539 Method of manufacturing semiconductor devicesJul 24, 23Apr 01, 25TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
12259647 Method of manufacturing extreme ultraviolet (EUV) photomask and method and apparatus for correcting EUV photomaskJul 09, 21Mar 25, 25Samsung Electronics Co. Ltd.
12259654 Method for manufacturing semiconductor deviceJan 12, 21Mar 25, 25Sumitomo Electric Industries Ltd.
12259663 Template, method for fabricating template, and method for fabricating semiconductor deviceAug 11, 21Mar 25, 25Kioxia Corporation
12261049 Selective etch of a substrateJun 09, 22Mar 25, 25Applied Materials Inc.
12261122 Contact over active gate structures with etch stop layers for advanced integrated circuit structure fabricationSep 19, 23Mar 25, 25Intel Corp.
12261213 Fin-end gate structures and method forming sameJul 25, 22Mar 25, 25Taiwan Semiconductor Manufacturing Company Ltd.
12262539 3D NAND memory device and method of forming the sameNov 13, 23Mar 25, 25Yangtze Memory Technologies Co., Ltd.
12253801 Solution, solution storage body, actinic ray-sensitive or radiation-sensitive resin composition, pattern forming method, and manufacturing method of semiconductor deviceFeb 12, 19Mar 18, 25FUJIFILM Corporation
12248252 Bubble defect reductionNov 15, 19Mar 11, 25Lam Research Corporation
12249507 Method of manufacturing a semiconductor deviceAug 10, 22Mar 11, 25TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
12249508 Selective patterning with wet-dry bilayer resistMay 03, 22Mar 11, 25Tokyo Electron Limited
12242196 Resist underlayer film-forming composition containing indolocarbazole novolak resinJun 09, 23Mar 04, 25Nissan Chemical Industries Ltd.
12242197 Apparatus, system and methodMar 02, 20Mar 04, 25Taiwan Semiconductor Manufacturing Company Ltd.
12242199 Method of using wafer stageAug 10, 23Mar 04, 25TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.

more results

Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0116,923 RESIST COMPOSITION FOR PHOTOLITHOGRAPHY AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICES USING THE SAMESep 16, 24Apr 10, 25Inha University Research and Business Foundation
2025/0116,936 PHOTOCURABLE RESIN COMPOSITION CONTAINING SELF-CROSSLINKABLE POLYMERFeb 21, 23Apr 10, 25Nissan Chemical Corporation
2025/0116,937 LITHOGRAPHY PROCESSOct 04, 23Apr 10, 25TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
2025/0118,555 SELECTIVE PASSIVATION OF PHOTORESISTSOct 10, 23Apr 10, 25Not available
2025/0118,556 METHOD FOR FORMING DEPOSITION FILMOct 07, 22Apr 10, 25Resonac Corporation
2025/0118,557 SELECTIVE HARDMASK ETCH FOR SEMICONDUCTOR PROCESSINGOct 05, 23Apr 10, 25Applied Materials Inc.
2025/0115,691 METHOD OF FORMING PATTERNSDec 16, 24Apr 10, 25Not available
2025/0120,157 SEMICONDUCTOR DEVICE WITH SLANTED FIELD PLATEMar 19, 24Apr 10, 25Not available
2025/0112,044 MANUFACTURING METHOD OF SEMICONDUCTOR DEVICEDec 12, 24Apr 03, 25Not available
2025/0112,045 DRY DEVELOPMENT OF RESISTSDec 13, 24Apr 03, 25Lam Research Corporation
2025/0109,242 COMPOSITION FOR FORMING RESIST UNDERLAYER FILM CONTAINING HYDROXYCINNAMIC ACID DERIVATIVEOct 17, 22Apr 03, 25Nissan Chemical Corporation
2025/0110,402 SILICON-CONTAINING RESIST UNDERLAYER FILM-FORMING COMPOSITION HAVING UNSATURATED BOND AND CYCLIC STRUCTUREFeb 17, 23Apr 03, 25Nissan Chemical Corporation
2025/0110,407 SEMICONDUCTOR SUBSTRATE MANUFACTURING METHOD, AND RESIST BASE FILM FORMING COMPOSITIONOct 09, 24Apr 03, 25JSR Corporation
2025/0102,907 SEMICONDUCTOR PHOTORESIST COMPOSITION AND METHOD OF FORMING PATTERNS USING THE COMPOSITIONMay 28, 24Mar 27, 25Not available
2025/0102,909 TIN COMPOUNDS CONTAINING A TIN-OXYGEN DOUBLE BOND, A PHOTORESIST COMPOSITION CONTAINING THE SAME AND A METHOD OF FORMING A PHOTORESIST PATTERN USING THE SAMESep 20, 24Mar 27, 25INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY
2025/0102,913 RESIST COMPOSITION, RESIST PATTERN FORMATION METHOD, AND COMPOUNDJan 17, 23Mar 27, 25Not available
2025/0102,914 PHOTORESIST COMPOSITIONS INCLUDING A SULFONATE GROUP AND METHODS OF MANUFACTURING INTEGRATED CIRCUIT DEVICES USING THE SAMEApr 18, 24Mar 27, 25Not available
2025/0102,916 Photoresist and MethodDec 09, 24Mar 27, 25Not available
2025/0102,918 SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHODApr 26, 22Mar 27, 25Not available
2025/0102,922 Exposure method of semiconductor patternOct 22, 23Mar 27, 25United Microelectronics Corp.

more results

Top Owners in This Subclass

Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More

Patents Issued To Date - By Filing Year

Average Time to Issuance