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Patent applications and USPTO patent grants for Hwang; Soon Sik.The latest application filed is for "rapid determination of precise position by aiding data".
Patent | Date |
---|---|
Rapid determination of precise position by aiding data Grant 10,802,160 - Dai , et al. October 13, 2 | 2020-10-13 |
Rapid recovery of precise position after temporary signal loss Grant 10,422,885 - Dai , et al. Sept | 2019-09-24 |
Rapid Recovery Of Precise Position After Temporary Signal Loss App 20170269231 - Dai; Liwen L. ;   et al. | 2017-09-21 |
Rapid Determination Of Precise Position By Aiding Data App 20170269216 - Dai; Liwen L. ;   et al. | 2017-09-21 |
Semiconductor devices App 20100140747 - Choi; Seung-Man ;   et al. | 2010-06-10 |
Method Of Measuring Dimension Of Pattern And Recording Medium Storing Program For Executing The Same App 20100001186 - HWANG; Soon-sik ;   et al. | 2010-01-07 |
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