Invention Grant
- Patent Title: Semiconductor device and method of manufacturing a semiconductor device
- Patent Title (中): 半导体装置及其制造方法
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Application No.: US12061367Application Date: 2008-04-02
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Publication No.: US08193048B2Publication Date: 2012-06-05
- Inventor: Masato Miyamoto , Masanori Terahara
- Applicant: Masato Miyamoto , Masanori Terahara
- Applicant Address: JP Yokohama
- Assignee: Fujitsu Semiconductor Limited
- Current Assignee: Fujitsu Semiconductor Limited
- Current Assignee Address: JP Yokohama
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2007-96499 20070402
- Main IPC: H01L21/8238
- IPC: H01L21/8238

Abstract:
A semiconductor device formed in a semiconductor substrate wherein the semiconductor substrate has a trench for isolating elements from each other, the trench has unevenness at the bottom thereof, and an insulator is buried in the trench.
Public/Granted literature
- US20080237784A1 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE Public/Granted day:2008-10-02
Information query
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