Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12111567 | Method for performing optical proximity correction and method of manufacturing a mask using optical proximity correction | Na-rak Choi | 2024-10-08 |
| 10527929 | Methods of improving optical proximity correction models and methods of fabricating semiconductor devices using the same | — | 2020-01-07 |
| 10386713 | Method of providing initial bias value for optical proximity correction, and mask fabricating method with optical proximity correction based on the initial bias value | — | 2019-08-20 |
| 10255397 | Methods of rasterizing mask layout and methods of fabricating photomask using the same | Sibo Cai | 2019-04-09 |
| 10222690 | Method of optimizing a mask using pixel-based learning and method for manufacturing a semiconductor device using an optimized mask | — | 2019-03-05 |
| 9952499 | Method of fabricating a mask using common bias values in optical proximity correction | So-Rang Jeon | 2018-04-24 |
| 9311439 | Methods of patterning wafers using self-aligned double patterning processes | — | 2016-04-12 |
| 9129352 | Optical proximity correction modeling method and system | — | 2015-09-08 |
| 8694927 | Method of designing pattern layouts | — | 2014-04-08 |
| 8677288 | Test pattern selection method for OPC model calibration | Dmitry Vengertsev, Seong Ho Moon, Artem Shamsuarov, Seung-hune Yang | 2014-03-18 |
| 8510684 | Method of forming a photomask layout using optical proximity correction to compensate for a three-dimensional mask effect | Seong-woon Choi, Jung Hoon SER | 2013-08-13 |
| 8392854 | Method of manufacturing semiconductor device by using uniform optical proximity correction | Sang-wook Kim, Chun-Suk Suh, Seong-woon Choi, Jung Hoon SER, Seong Bo Shim | 2013-03-05 |