Wavelength selective switch, optical switching device, and system
US-12520066-B2 · Jan 6, 2026 · US
Deng Ning is listed as an inventor on 42 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Deng Ning |
| Total patents | 42 |
| First publication | Jan 8, 2015 |
| Latest publication | Jan 6, 2026 |
Publications ranked by popularity score, then publication date.
US-12520066-B2 · Jan 6, 2026 · US
US-12476007-B2 · Nov 18, 2025 · US
US-12413038-B2 · Sep 9, 2025 · US
US-12413879-B2 · Sep 9, 2025 · US
US-12181370-B2 · Dec 31, 2024 · US
US-2024379224-A1 · Nov 14, 2024 · US
US-2024314473-A1 · Sep 19, 2024 · US
US-2024236531-A9 · Jul 11, 2024 · US
US-2024137675-A1 · Apr 25, 2024 · US
US-2023300501-A1 · Sep 21, 2023 · US
Latest publications not already listed above.
US-2023179318-A1 · Jun 8, 2023 · US
US-11652553-B2 · May 16, 2023 · US
US-2023076388-A1 · Mar 9, 2023 · US
US-2023031468-A1 · Feb 2, 2023 · US
US-2022320815-A1 · Oct 6, 2022 · US
US-2022294171-A1 · Sep 15, 2022 · US
US-11316591-B2 · Apr 26, 2022 · US
US-2021344425-A1 · Nov 4, 2021 · US
US-11082131-B2 · Aug 3, 2021 · US
US-2021135763-A1 · May 6, 2021 · US
US-2020204263-A1 · Jun 25, 2020 · US
US-10530515-B2 · Jan 7, 2020 · US
US-10277315-B2 · Apr 30, 2019 · US
US-10187176-B2 · Jan 22, 2019 · US
US-10085078-B2 · Sep 25, 2018 · US
US-10063314-B2 · Aug 28, 2018 · US
US-2018198550-A1 · Jul 12, 2018 · US
US-9941969-B2 · Apr 10, 2018 · US
US-9934245-B2 · Apr 3, 2018 · US
US-9749721-B2 · Aug 29, 2017 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Huawei Tech Co Ltd | 36 |
| Univ Tsinghua | 2 |
| Deng Ning | 2 |
| Univ Zhejiang | 2 |
| Zhejiang Dunan Artifcial Environment Co Ltd | 1 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04Q11/0005 | 9 |
| H04J14/0212 | 7 |
| H04B10/548 | 6 |
| H04B10/07955 | 6 |
| H04Q11/0062 | 6 |