Patent applications and USPTO patent grants for LAN; Lei.The latest application filed is for "intelligent quantitative microscopic identification system and intelligent identification method for whole rock polished sections".
Patent | Date |
---|---|
Intelligent Quantitative Microscopic Identification System And Intelligent Identification Method For Whole Rock Polished Sections App 20220146487 - LIU; Yan ;   et al. | 2022-05-12 |
Transport functions virtualization for wavelength division multiplexing (WDM)-based optical networks Grant 10,020,907 - Wei , et al. July 10, 2 | 2018-07-10 |
Transport Functions Virtualization for Wavelength Division Multiplexing (WDM)-based Optical Networks App 20160204893 - Wei; Wei ;   et al. | 2016-07-14 |
Transport functions virtualization for wavelength division multiplexing (WDM)-based optical networks Grant 9,350,481 - Wei , et al. May 24, 2 | 2016-05-24 |
Transport Functions Virtualization for Wavelength Division Multiplexing (WDM)-based Optical Networks App 20140099119 - Wei; Wei ;   et al. | 2014-04-10 |
SEC | 0001374599 | LAN LEI |
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