Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12407247 | Resonant alternating current/direct current converter, electronic device, and adapter | Xiao Wei Zhang, Luyu Wang, Wenbo Sun, Qingzu HONG | 2025-09-02 |
| 12301120 | DC-to-DC converter with freewheeling circuits | Luyu Wang, Shengyong Dai, Qingzu HONG, Xiao Wei Zhang | 2025-05-13 |
| 12267014 | Non-isolated DCDC resonant conversion control circuit and control method | Yaqoob Muhammad, Shengyong Dai, Qingzu HONG, Xiao Wei Zhang | 2025-04-01 |
| 12231034 | Drive circuit with energy recovery function and switch mode power supply | Mattias Andersson, Shengyong Dai, Xiao Wei Zhang, Qingzu HONG | 2025-02-18 |
| 11996789 | Bridgeless single-phase PFC multi-level totem-pole power converter | — | 2024-05-28 |
| 10978957 | Resonant converter circuit and resonant converter circuit control method | Yanzhong Zhang, Zheng Ma, Boning Huang, Dianbo Fu | 2021-04-13 |
| 10715050 | Four-switch three phase DC-DC resonant converter | Cicero DA SILVEIRA POSTIGLIONE | 2020-07-14 |
| 10381938 | Resonant DC-DC converter | Yanzhong Zhang, Fernando Ruiz Gomez, Georgios Tsengenes | 2019-08-13 |
| 10305366 | Power converter, a controller and a system | Jun Ma, Cicero DA SILVEIRA POSTIGLIONE | 2019-05-28 |
| 10291139 | Two-transformer three-phase DC-DC resonant converter | — | 2019-05-14 |
| 10193459 | High static gain bi-directional DC-DC resonant converter | Fernando Ruiz Gomez, Cicero DA SILVEIRA POSTIGLIONE | 2019-01-29 |
| 9876434 | Bi-directional DC-DC converter | Fernando Ruiz Gomez, Cicero DA SILVEIRA POSTIGLIONE | 2018-01-23 |
| 9680395 | Five-level PV inverter based on a multi-state switching cell | — | 2017-06-13 |
| 9385632 | Multi-level inverter and power supply system | Yanshen Hu, Dianbo Fu, Yunfeng Liu | 2016-07-05 |
| 8395913 | Method and device of electrical power | — | 2013-03-12 |
| 8325501 | Method and device of electrical power | — | 2012-12-04 |
| 8238122 | DC/DC converter | Fernando Ruiz Gomez | 2012-08-07 |
| 8238121 | DC/DC converter | Fernando Ruiz Gomez | 2012-08-07 |