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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9996000 Test pattern layout for test photomask and method for evaluating critical dimension changesApr 08, 16Jun 12, 18International Business Machine Corporation; Toppan Printing Co., Ltd.;
9989842 Method of generating test patterns using random functionMar 02, 16Jun 05, 18Samsung Electronics Co., Ltd.
9989843 Test pattern layout for test photomask and method for evaluating critical dimension changesApr 08, 16Jun 05, 18International Business Machine Corporation; Toppan Printing Co., Ltd.;
9958788 Method of operating a patterning device and lithographic apparatusJan 12, 17May 01, 18ASML NETHERLANDS B.V.
9922162 Resistive capacitance determination method for multiple-patterning-multiple spacer integrated circuit layoutDec 21, 15Mar 20, 18TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
9921466 Method for monitoring focus in EUV lithographyJan 25, 17Mar 20, 18INTERNATIONAL BUSINESS MACHINES CORPORATION
9915865 Photomask including monitoring marksMar 18, 16Mar 13, 18SAMSUNG DISPLAY CO., LTD.
9891464 Color resist mask sheet and method of use thereofNov 06, 15Feb 13, 18SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
9857678 Methods of controlling distortion of exposure processesJan 18, 17Jan 02, 18SK HYNIX INC.
9846359 Diffraction-based overlay marks and methods of overlay measurementDec 28, 16Dec 19, 17SAMSUNG ELECTRONICS CO., LTD.
9810916 Reticle with reduced transmission regions for detecting a defocus condition in a lithography processOct 13, 15Nov 07, 17SANDISK TECHNOLOGIES LLC
9798225 Method of characterizing, method of forming a model, method of simulating, mask manufacturing method and device manufacturing methodOct 14, 14Oct 24, 17ASML NETHERLANDS B.V.
9798228 Maximizing potential good die per wafer, PGDWSep 29, 15Oct 24, 17NXP B.V.
9791772 Monitoring pattern for devicesNov 19, 13Oct 17, 17GLOBALFOUNDRIES SINGAPORE PTE. LTD.
9779202 Process-induced asymmetry detection, quantification, and control using patterned wafer geometry measurementsSep 28, 15Oct 03, 17KLA-TENCOR CORPORATION
9759998 Efficient solution for removing EUV native defectsJun 03, 16Sep 12, 17TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
9733640 Method and apparatus for database-assisted requalification reticle inspectionOct 01, 12Aug 15, 17KLA-TENCOR CORPORATION
9726991 Patterning device, method of producing a marker on a substrate and device manufacturing methodMar 06, 14Aug 08, 17ASML NETHERLANDS B.V.
9703918 Two-dimensional process window improvementMar 16, 15Jul 11, 17TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
9704238 Method for correcting position measurements for optical errors and method for determining mask writer errorsNov 24, 15Jul 11, 17KLA-TENCOR CORPORATION

Showing 1 to 20 of 70 results