GB0221838D0 - Trench-gate semiconductor devices and the manufacture thereof - Google Patents
Trench-gate semiconductor devices and the manufacture thereofInfo
- Publication number
- GB0221838D0 GB0221838D0 GB0221838A GB0221838A GB0221838D0 GB 0221838 D0 GB0221838 D0 GB 0221838D0 GB 0221838 A GB0221838 A GB 0221838A GB 0221838 A GB0221838 A GB 0221838A GB 0221838 D0 GB0221838 D0 GB 0221838D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- trench
- manufacture
- semiconductor devices
- gate semiconductor
- gate
- 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.)
- Ceased
Links
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/293,991 US6784488B2 (en) | 2001-11-16 | 2002-11-12 | Trench-gate semiconductor devices and the manufacture thereof |
JP2003544819A JP2005510061A (en) | 2001-11-16 | 2002-11-14 | Trench gate semiconductor device and manufacturing method thereof |
EP02781526A EP1449257A1 (en) | 2001-11-16 | 2002-11-14 | Trench-gate semiconductor devices and the manufacture thereof |
KR10-2004-7007403A KR20040065224A (en) | 2001-11-16 | 2002-11-14 | Trench-gate semiconductor devices and the manufacture thereof |
CNA028226615A CN1586010A (en) | 2001-11-16 | 2002-11-14 | Trench-gate semiconductor devices and the manufacture thereof |
PCT/IB2002/004786 WO2003043091A1 (en) | 2001-11-16 | 2002-11-14 | Trench-gate semiconductor devices and the manufacture thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0127479.4A GB0127479D0 (en) | 2001-11-16 | 2001-11-16 | Trench-gate semiconductor devices and the manufacture thereof |
GBGB0130019.3A GB0130019D0 (en) | 2001-11-16 | 2001-12-17 | Trench-gate semiconductor devices and the manufacture thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
GB0221838D0 true GB0221838D0 (en) | 2002-10-30 |
Family
ID=26246772
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0221838A Ceased GB0221838D0 (en) | 2001-11-16 | 2002-09-20 | Trench-gate semiconductor devices and the manufacture thereof |
GB0221839A Ceased GB0221839D0 (en) | 2001-11-16 | 2002-09-20 | A field effect transistor semiconductor device |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0221839A Ceased GB0221839D0 (en) | 2001-11-16 | 2002-09-20 | A field effect transistor semiconductor device |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB0221838D0 (en) |
-
2002
- 2002-09-20 GB GB0221838A patent/GB0221838D0/en not_active Ceased
- 2002-09-20 GB GB0221839A patent/GB0221839D0/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
GB0221839D0 (en) | 2002-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |