JPWO2023199932A5 - - Google Patents
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- Publication number
- JPWO2023199932A5 JPWO2023199932A5 JP2024514977A JP2024514977A JPWO2023199932A5 JP WO2023199932 A5 JPWO2023199932 A5 JP WO2023199932A5 JP 2024514977 A JP2024514977 A JP 2024514977A JP 2024514977 A JP2024514977 A JP 2024514977A JP WO2023199932 A5 JPWO2023199932 A5 JP WO2023199932A5
- Authority
- JP
- Japan
- Prior art keywords
- region
- transistor
- semiconductor device
- diode
- trench
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022066313 | 2022-04-13 | ||
| JP2022066313 | 2022-04-13 | ||
| PCT/JP2023/014827 WO2023199932A1 (ja) | 2022-04-13 | 2023-04-12 | 半導体装置および製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023199932A1 JPWO2023199932A1 (https=) | 2023-10-19 |
| JPWO2023199932A5 true JPWO2023199932A5 (https=) | 2024-06-20 |
| JP7726385B2 JP7726385B2 (ja) | 2025-08-20 |
Family
ID=88329888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024514977A Active JP7726385B2 (ja) | 2022-04-13 | 2023-04-12 | 半導体装置および製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240234555A1 (https=) |
| JP (1) | JP7726385B2 (https=) |
| CN (1) | CN117999657A (https=) |
| DE (1) | DE112023000205T5 (https=) |
| WO (1) | WO2023199932A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024098458A (ja) * | 2023-01-10 | 2024-07-23 | 富士電機株式会社 | 半導体装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6144510B2 (ja) * | 2013-03-11 | 2017-06-07 | 三菱電機株式会社 | 半導体装置の製造方法 |
| JP6392133B2 (ja) | 2015-01-28 | 2018-09-19 | 株式会社東芝 | 半導体装置 |
| JP2016162855A (ja) | 2015-02-27 | 2016-09-05 | 株式会社日立製作所 | 半導体装置およびそれを用いた電力変換装置 |
| JP6598756B2 (ja) * | 2016-11-11 | 2019-10-30 | 三菱電機株式会社 | 電力用半導体装置およびその製造方法 |
-
2023
- 2023-04-12 WO PCT/JP2023/014827 patent/WO2023199932A1/ja not_active Ceased
- 2023-04-12 DE DE112023000205.3T patent/DE112023000205T5/de active Pending
- 2023-04-12 JP JP2024514977A patent/JP7726385B2/ja active Active
- 2023-04-12 CN CN202380013775.XA patent/CN117999657A/zh active Pending
-
2024
- 2024-03-21 US US18/611,728 patent/US20240234555A1/en active Pending
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