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Patent applications and USPTO patent grants for Sun; Yushi.The latest application filed is for "apparatus and method for holding a rotatable eddy-current magnetic probe, and for rotating the probe around a boundary".
Patent | Date |
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Apparatus And Method For Holding A Rotatable Eddy-current Magnetic Probe, And For Rotating The Probe Around A Boundary App 20090302835 - Sun; Yushi ;   et al. | 2009-12-10 |
Apparatus and method for holding a rotatable eddy-current magnetic probe, and for rotating the probe around a boundary Grant 7,626,383 - Sun , et al. December 1, 2 | 2009-12-01 |
Apparatus and method for eddy-current scanning of a surface to detect cracks and other defects Grant 7,560,920 - Ouyang , et al. July 14, 2 | 2009-07-14 |
Apparatus and method for eddy-current magnetic scanning a surface to detect sub-surface cracks around a boundary Grant 7,301,335 - Sun , et al. November 27, 2 | 2007-11-27 |
Apparatus and method for RFEC scanning a surface to detect sub-surface cracks around rivets and the like App 20050237055 - Sun, Yushi ;   et al. | 2005-10-27 |
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