Unmanned aerial vehicle, communication system and testing method, device and system thereof
US-2021284337-A1 · Sep 16, 2021 · US
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He Changxin patents
He Changxin is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | He Changxin |
| Total patents | 3 |
| First publication | Feb 18, 2021 |
| Latest publication | Sep 16, 2021 |
Notable patents
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Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sz Dji Technology Co Ltd | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B64U2101/30 | 3 |
| B64C39/024 | 2 |
| G05D1/0022 | 2 |
| B64U10/13 | 1 |
| G06F13/404 | 1 |