loadpatents
Patent applications and USPTO patent grants for Ma; Yanyan.The latest application filed is for "high-density optical module system".
Patent | Date |
---|---|
High-density Optical Module System App 20220229257 - Ma; Yanyan ;   et al. | 2022-07-21 |
High-density Optical Module System App 20220229256 - Ma; Yanyan ;   et al. | 2022-07-21 |
High-density optical module system Grant 11,333,842 - Ma , et al. May 17, 2 | 2022-05-17 |
High-density Optical Module System App 20210318506 - MA; YANYAN ;   et al. | 2021-10-14 |
High-density optical module system Grant D901,390 - Ma , et al. November 10, 2 | 2020-11-10 |
Stem Cell Preparations And Application In The Preparation Of Drugs For The Treatment Of Osteoarthritis App 20200288700 - CHEN; Haijia ;   et al. | 2020-09-17 |
Optical switch control circuit for optical network protection Grant 10,439,752 - Wang , et al. O | 2019-10-08 |
Optical Switch Control Circuit For Optical Network Protection App 20190229832 - Wang; Sichao ;   et al. | 2019-07-25 |
Multimode optical fiber coupler and fabrication method Grant 7,248,767 - Wang , et al. July 24, 2 | 2007-07-24 |
Multimode optical fiber coupler and fabrication method Grant 7,200,304 - Wang , et al. April 3, 2 | 2007-04-03 |
Optical module package Grant 7,018,113 - Wang , et al. March 28, 2 | 2006-03-28 |
Multimode optical fiber coupler and fabrication method App 20050244105 - Wang, Qinglin ;   et al. | 2005-11-03 |
Multimode optical fiber coupler and fabrication method App 20050201677 - Wang, Qinglin ;   et al. | 2005-09-15 |
Multimode optical fiber coupler and fabrication method App 20050201687 - Wang, Qinglin ;   et al. | 2005-09-15 |
Multimode optical fiber coupler and fabrication method App 20050201676 - Wang, Qinglin ;   et al. | 2005-09-15 |
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