Fault diagnosis method for transmission chain based on joint entropy enhanced sparse learning using zero sequence current
US-2025390087-A1 · Dec 25, 2025 · US
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Long Junjie patents
Long Junjie is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Long Junjie |
| Total patents | 4 |
| First publication | Jan 2, 2020 |
| Latest publication | Dec 25, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Precise fault location apparatus and method for collector line in onshore wind farm
US-2025085328-A1 · Mar 13, 2025 · US
Living body detection method, system and non-transitory computer-readable recording medium
US-10885306-B2 · Jan 5, 2021 · US
Living body detection method, system and non-transitory computer-readable recording medium
US-2020005019-A1 · Jan 2, 2020 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Hunan Science & Technology | 2 |
| Beijing Kuangshi Tech Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06F21/32 | 2 |
| G06F2221/2113 | 2 |
| G06Q20/40145 | 2 |
| G06Q20/4016 | 2 |
| G06K9/00114 | 2 |