Trench gate manufacturing method
US-10680070-B2 · Jun 9, 2020 · US
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Sun Xiaoxiang patents
Sun Xiaoxiang is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sun Xiaoxiang |
| Total patents | 2 |
| First publication | Apr 4, 2019 |
| Latest publication | Jun 9, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Trench gate manufacturing method
US-2019103466-A1 · Apr 4, 2019 · 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 |
|---|---|
| Shanghai Huahong Grace Semiconductor Mfg Corp | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10P50/283 | 2 |
| H10P50/73 | 2 |
| H10D64/01332 | 2 |
| H10P14/46 | 2 |
| H01L29/4236 | 2 |