Inventor
Dmitry Berdnikov
Inventor
San Jose, CA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Jprimary
H02JElectric power networks33%
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 systems22%
B63BShips or other waterborne vessels11%
B63CLaunching, hauling-out, or dry-docking of vessels11%
H01FMagnets11%
H04BTransmission11%
PatentTitleYear
11,050,307Wireless power system with device movement detection202110,811,913Wireless charging system with multiple communications modes202010,734,847Wireless power system with coupling-coefficient-based coil selection20207,876,581'Power converter transformer for suppressing conduction EMI and power supply having its transformer'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011Patents assigned to SAMSUNG ELECTRO MECH (1)· patent assignee history
2011Based in Suwon-si, KR· patent location history
2020–2021Patents assigned to APPLE INC (3)· patent assignee history
2020–2021Based in San Jose, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| APPLE INC | 3 | 2020–2021 |
| SAMSUNG ELECTRO MECH | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Jose, California, US | 3 | 2020–2021 |
| Suwon-si, KR | 1 | 2011 |