Assignee
WUHAN YUWEI OPTICAL SOFTWARE CO LTD
CN·6 granted patents·5 pending applications·1 citations·filing 2021–2024
Top patents by PatentIndex Score
11 records- 0178US12112409B2Method and system for pixelating vector graphic into imageWUHAN YUWEI OPTICAL SOFTWARE CO LTD·Filed 2022·Granted Oct 8, 2024·1 cites·10 claims
- 0265US2025328083A1Simulation method for programmable illumination system and source mask optimization methodWUHAN YUWEI OPTICAL SOFTWARE CO LTD·Filed 2024·Application pending·0 cites
- 0364US2025180980A1Method, system and electronic apparatus for mask feature optimizationWUHAN YUWEI OPTICAL SOFTWARE CO LTD·Filed 2024·Application pending·0 cites
- 0461US12555184B2Curvilinear polygon image scaling method, system and electronic apparatusWUHAN YUWEI OPTICAL SOFTWARE CO LTD·Filed 2024·Granted Feb 17, 2026·0 cites·12 claims
- 0560US11687697B2Method and system for correcting lithography process hotspots based on stress damping adjustmentWUHAN YUWEI OPTICAL SOFTWARE CO LTD·Filed 2021·Granted Jun 27, 2023·0 cites·10 claims
- 0657US12050407B2Light source calibration method and system employed in source mask optimizationWUHAN YUWEI OPTICAL SOFTWARE CO LTD·Filed 2022·Granted Jul 30, 2024·0 cites·11 claims
- 0755US2025181792A1Modeling, calibration method and device for nonlinear system in computational lithographyWUHAN YUWEI OPTICAL SOFTWARE CO LTD·Filed 2024·Application pending·0 cites
- 0849US2025217541A1Optimization method and system based on low-rank regression of historical iteration dataWUHAN YUWEI OPTICAL SOFTWARE CO LTD·Filed 2024·Application pending·0 cites
- 0948US12306543B2Optical imaging method, device and system for photolithography systemWUHAN YUWEI OPTICAL SOFTWARE CO LTD·Filed 2022·Granted May 20, 2025·0 cites·10 claims
- 1047US12339581B2Photolithographic mask optimization method and system without border defectsWUHAN YUWEI OPTICAL SOFTWARE CO LTD·Filed 2022·Granted Jun 24, 2025·0 cites·10 claims
- 1143US2024046006A1Method and system for modeling, calibration, and simulation of multi-stage series photoresist characterization networkWUHAN YUWEI OPTICAL SOFTWARE CO LTD·Filed 2022·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →