Inventor
Yingying FENG
Inventor
CN
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems18%
Y02TClimate change mitigation technologies related to transportation18%
B60LPropulsion of electrically-propelled vehicles16%
H02JElectric power networks16%
G06TImage data processing or generation, in general5%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications5%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
G01RMeasuring electric variables3%
G06VImage or video recognition or understanding3%
H01HElectric switches3%
PatentTitleYear
12,580,486Two-output charging circuit and method for controlling its auxiliary circuit switch202612,511,723Single image dehazing method based on detail recovery202512,348,375Network topology generation method and related apparatus202512,301,103Charging power supply circuit and control method of same202511,881,020Method for small object detection in drone scene based on deep learning202411,848,604Single-stage AC-DC converter circuit with power factor correction function202311,691,532On-board integrated charging device and current distribution calculating method thereof202311,664,723Single-phase and three-phase compatible conversion circuit and vehicle-mounted charger202311,616,451Pre-chargeable DCDC conversion circuit202311,604,217Insulation detection circuit and detection method thereof for two-way on-board charger202311,329,571Magnetic balance circuit of bidirectional resonant converter and the control method thereof202211,211,811Three-port charger with inversion function202111,197,398Installation structure and installation method of plug-in switch tube2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to SHENZHEN VMAX NEW ENERGY CO LTD (10)· patent assignee history
2021–2026Based in CN· patent location history
2024–2025Patents assigned to UNIV NANJING POSTS & TELECOMMUNICATIONS (2)· patent assignee history
2025Patents assigned to HUAWEI TECH CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHENZHEN VMAX NEW ENERGY CO LTD | 10 | 2021–2026 |
| UNIV NANJING POSTS & TELECOMMUNICATIONS | 2 | 2024–2025 |
| HUAWEI TECH CO LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 13 | 2021–2026 |