Multi-port dc transfer switch based on controllable negative voltage source
US-2025385515-A1 · Dec 18, 2025 · US
Li Mingyang is listed as an inventor on 34 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Mingyang |
| Total patents | 34 |
| First publication | Mar 9, 2017 |
| Latest publication | Dec 18, 2025 |
Publications ranked by popularity score, then publication date.
US-2025385515-A1 · Dec 18, 2025 · US
US-2025379354-A1 · Dec 11, 2025 · US
US-12321201-B2 · Jun 3, 2025 · US
US-12230884-B2 · Feb 18, 2025 · US
US-12174507-B2 · Dec 24, 2024 · US
US-11876154-B2 · Jan 16, 2024 · US
US-2023282967-A1 · Sep 7, 2023 · US
US-2023077824-A1 · Mar 16, 2023 · US
US-2022263252-A1 · Aug 18, 2022 · US
US-2022075236-A1 · Mar 10, 2022 · US
Latest publications not already listed above.
US-11196107-B2 · Dec 7, 2021 · US
US-11134539-B2 · Sep 28, 2021 · US
US-11089531-B2 · Aug 10, 2021 · US
US-2021013354-A1 · Jan 14, 2021 · US
US-2020320883-A1 · Oct 8, 2020 · US
US-2020238254-A1 · Jul 30, 2020 · US
US-2020194634-A1 · Jun 18, 2020 · US
US-10638263-B2 · Apr 28, 2020 · US
US-2020120574-A1 · Apr 16, 2020 · US
US-10594414-B2 · Mar 17, 2020 · US
US-10574799-B2 · Feb 25, 2020 · US
US-10531355-B2 · Jan 7, 2020 · US
US-2019342705-A1 · Nov 7, 2019 · US
US-2019305388-A1 · Oct 3, 2019 · US
US-2019253538-A1 · Aug 15, 2019 · US
US-10368195-B2 · Jul 30, 2019 · US
US-D838706-S · Jan 22, 2019 · US
US-2018167775-A1 · Jun 14, 2018 · US
US-2018159641-A1 · Jun 7, 2018 · US
US-2018109987-A1 · Apr 19, 2018 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sony Corp | 10 |
| Guangdong Oppo Mobile Telecommunications Corp Ltd | 5 |
| Huawei Tech Co Ltd | 3 |
| Zte Corp | 2 |
| Xiamen Sanan Optoelectronics Co Ltd | 2 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04W64/00 | 6 |
| H04W84/045 | 6 |
| H04W4/02 | 4 |
| H04W4/023 | 4 |
| H04W8/005 | 4 |