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Patent applications and USPTO patent grants for Zhang; Huaijin.The latest application filed is for "kind of visible ultraviolet band optical frequency converter".
Patent | Date |
---|---|
Kind of visible ultraviolet band optical frequency converter Grant 10,809,594 - Yu , et al. October 20, 2 | 2020-10-20 |
Kind of visible ultraviolet band optical frequency converter App 20200233280 - YU; Haohai ;   et al. | 2020-07-23 |
Kind Of All-solid-state High-power Slab Laser Based On Phonon Band-edge Emission App 20200044409 - YU; Haohai ;   et al. | 2020-02-06 |
Electrooptic Q-switch element made of crystal Grant 7,130,318 - Wang , et al. October 31, 2 | 2006-10-31 |
Electrooptic Q-switch element made of crystal App 20030214983 - Wang, Jiyang ;   et al. | 2003-11-20 |
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