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Patent applications and USPTO patent grants for Hsu; Rein-Lien.The latest application filed is for "embedded variable curved spiral patterns".
Patent | Date |
---|---|
System and method for OCR based object registration Grant 11,361,532 - Martin , et al. June 14, 2 | 2022-06-14 |
Embedded line patterns using square-wave linecode Grant 11,314,996 - Hsu , et al. April 26, 2 | 2022-04-26 |
Length-modulated screening lines and line codes Grant 11,279,164 - Hsu , et al. March 22, 2 | 2022-03-22 |
Embedded Variable Curved Spiral Patterns App 20200210796 - Hsu; Rein-Lien ;   et al. | 2020-07-02 |
Extracting overlapping signals from images Grant 10,275,866 - Hsu | 2019-04-30 |
System and method for scaling biometric images Grant 10,198,612 - Hsu Fe | 2019-02-05 |
System and method for detecting missing fingers in a fingerprint slap Grant 9,904,835 - Hsu February 27, 2 | 2018-02-27 |
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