Control circuits and methods for regulating output voltages based on adjustable references voltages
US-9698694-B2 · Jul 4, 2017 · US
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Ma jian zhen patents
Ma jian zhen is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ma jian zhen |
| Total patents | 2 |
| First publication | Jul 16, 2015 |
| Latest publication | Jul 4, 2017 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Astec Int Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H02M3/33507 | 2 |
| H02M3/22 | 2 |
| H02M3/33592 | 2 |
| H02M1/0025 | 2 |
| Y02B70/10 | 2 |