Inventor · disambiguated record
Young M. Ham
Also filed as: HAM YOUNG · HAM YOUNG M · HAM YOUNG MOG
11 granted patents·4 pending applications·56 citations·filing 1994–2024
88Inventor score
Top patents by PatentIndex Score
15 records- 0177US2025130489A1System, method, and program product for manufacturing a photomaskPHOTRONICS INC·Filed 2024·Application pending·0 cites
- 0262US12164225B2System, method, and program product for manufacturing a photomaskPHOTRONICS INC·Filed 2021·Granted Dec 10, 2024·0 cites·18 claims
- 0362US2023259016A1System, method and program product for improving accuracy of photomask based compensation in flat panel display lithographyPHOTRONICS INC·Filed 2023·Application pending·0 cites
- 0462US2023305385A1System, method and program product for photomask surface treatmentPHOTRONICS INC·Filed 2023·Application pending·0 cites
- 0558US2023305384A1Low intensity photomask and system, method and program product for making low intensity photomask for use in flat panel display lithographyPHOTRONICS INC·Filed 2023·Application pending·0 cites
- 0651US6319636B1Cell projection maskHYUNDAI ELECTRONICS IND·Filed 1999·Granted Nov 20, 2001·17 cites·7 claims
- 0750US5514500AHalf-tone type phase shift mask and method for fabricating the sameHYUNDAI ELECTRONICS IND·Filed 1994·Granted May 7, 1996·10 cites·6 claims
- 0846US5582938APhase shift maskHYUNDAI ELECTRONICS IND·Filed 1995·Granted Dec 10, 1996·11 cites·3 claims
- 0937US5543254APhase shift mask and method for fabricating the sameHYUNDAI ELECTRONICS IND·Filed 1995·Granted Aug 6, 1996·5 cites·4 claims
- 1034US5543255AHalf-tone type phase shift mask and method for fabrication thereofHYUNDAI ELECTRONICS IND·Filed 1995·Granted Aug 6, 1996·4 cites·6 claims
- 1132US5576124APhase shift mask and method for fabricating the sameHYUNDAI ELECTRONICS IND·Filed 1995·Granted Nov 19, 1996·3 cites·1 claims
- 1231US5576122APhase shift mask and manufacturing method thereofHYUNDAI ELECTRONICS IND·Filed 1994·Granted Nov 19, 1996·2 cites·7 claims
- 1330US5635314APhase shift mask comprising micro spaces in peripheral opaque regionsHYUNDAI ELECTRONICS IND·Filed 1995·Granted Jun 3, 1997·2 cites·3 claims
- 1429US5556725AMethod for fabricating a half-tone type phase shift maskHYUNDAI ELECTRONICS IND·Filed 1994·Granted Sep 17, 1996·1 cites·6 claims
- 1526US5498497AMethod for manufacturing a phase shift maskHYUNDAI ELECTRONICS IND·Filed 1994·Granted Mar 12, 1996·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →