Inventor
Changsheng Pei
Inventor
Shenzhen, CN
Overview
Patents· 4 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 systems36%
H01FMagnets27%
H02JElectric power networks9%
H03DDemodulation or transference of modulation from one carrier to another9%
H03HImpedance networks, e.g. resonant circuits9%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%
PatentTitleYear
10,855,190Magnetic integrated device including multiple core columns and windings and power conversion circuit202010,447,225Filter apparatus and power supply system201910,186,974Magnetic integrated device for coupling with a three-phase parallel circuit and power conversion circuit20199,425,686'Voltage conversion device and method for adjusting common mode noise impedance'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2020Patents assigned to HUAWEI TECH CO LTD (4)· patent assignee history
2016–2020Based in Shenzhen, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUAWEI TECH CO LTD | 4 | 2016–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 4 | 2016–2020 |