GB0221838D0 - Trench-gate semiconductor devices and the manufacture thereof - Google Patents

Trench-gate semiconductor devices and the manufacture thereof

Info

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
Application number
GB0221838A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GBGB0127479.4A external-priority patent/GB0127479D0/en
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of GB0221838D0 publication Critical patent/GB0221838D0/en
Priority to US10/293,991 priority Critical patent/US6784488B2/en
Priority to EP02781526A priority patent/EP1449257A1/en
Priority to CNA028226615A priority patent/CN1586010A/en
Priority to KR10-2004-7007403A priority patent/KR20040065224A/en
Priority to JP2003544819A priority patent/JP2005510061A/en
Priority to PCT/IB2002/004786 priority patent/WO2003043091A1/en
Ceased legal-status Critical Current

Links

GB0221838A 2001-11-16 2002-09-20 Trench-gate semiconductor devices and the manufacture thereof Ceased GB0221838D0 (en)

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
EP02781526A EP1449257A1 (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
KR10-2004-7007403A KR20040065224A (en) 2001-11-16 2002-11-14 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
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
GB0221839A Ceased GB0221839D0 (en) 2001-11-16 2002-09-20 A field effect transistor semiconductor device
GB0221838A Ceased GB0221838D0 (en) 2001-11-16 2002-09-20 Trench-gate semiconductor devices and the manufacture thereof

Family Applications Before (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) GB0221839D0 (en)

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)