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Patent applications and USPTO patent grants for HUANG; Yen-Wei.The latest application filed is for "method of manufacturing phase shift photo masks".
Patent | Date |
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Method Of Manufacturing Phase Shift Photo Masks App 20200371425 - TIEN; Chun-Chieh ;   et al. | 2020-11-26 |
Method of manufacturing phase shift photo masks Grant 10,739,671 - Tien , et al. A | 2020-08-11 |
Method Of Manufacturing Phase Shift Photo Masks App 20190146326 - TIEN; Chun-Chieh ;   et al. | 2019-05-16 |
Omnidirectional sun position sensing device with a plurality of optical sensors Grant 8,772,689 - Yeh , et al. July 8, 2 | 2014-07-08 |
Sun-tracking system Grant 8,669,508 - Huang , et al. March 11, 2 | 2014-03-11 |
Omnidirectional Sun Position Sensing Device App 20120305747 - Yeh; Hong-Yih ;   et al. | 2012-12-06 |
Sun-Tracking System App 20120097836 - Huang; Yen-Wei ;   et al. | 2012-04-26 |
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