Zhang; Songbai
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhang; Songbai.The latest application filed is for "coupler circuit".
- Zhang; Songbai - Singapore SG
| Patent | Date |
|---|---|
| Coupler Circuit App 20220311118 - Jayaraman; Srivatsan ; et al. | 2022-09-29 |
| Coupler circuit Grant 11,367,938 - Jayaraman , et al. June 21, 2 | 2022-06-21 |
| Coupler Circuit App 20200335844 - Jayaraman; Srivatsan ; et al. | 2020-10-22 |
| Coupler circuit Grant 10,629,979 - Jayaraman , et al. | 2020-04-21 |
| Coupler Circuit App 20190131684 - Jayaraman; Srivatsan ; et al. | 2019-05-02 |
| Coupler circuit Grant 10,147,994 - Jayaraman , et al. De | 2018-12-04 |
| Coupler Circuit App 20180102581 - Jayaraman; Srivatsan ; et al. | 2018-04-12 |
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