High voltage high power multi-level drive structure
US-9148069-B2 · Sep 29, 2015 · US
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Zhang Di patents in 2015
Zhang Di was listed as an assignee on 2 patent publications in 2015.
| Metric | Value |
|---|---|
| Company | Zhang Di |
| Year | 2015 |
| Patents | 2 |
Patents
Representative publications for Zhang Di in 2015.
System and method for DC power transmission
US-9013904-B2 · Apr 21, 2015 · US
Top CPC classifications
Most common classification codes for Zhang Di in 2015.
| CPC | Patents |
|---|---|
| H02M7/493 | 2 |
| H02J1/02 | 1 |
| H02J2003/365 | 1 |
| H02J3/36 | 1 |
| H02M1/0043 | 1 |
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