Invention Grant
- Patent Title: Semiconductor device including memory cells and current limiter
- Patent Title (中): 半导体器件包括存储单元和限流器
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Application No.: US11181983Application Date: 2005-07-15
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Publication No.: US07355903B2Publication Date: 2008-04-08
- Inventor: Chun-Hsiung Hung , Chuan-Ying Yu , Han-Sung Chen , Nai-Ping Kuo , Ching-Chung Lin , Kuen-Long Chang
- Applicant: Chun-Hsiung Hung , Chuan-Ying Yu , Han-Sung Chen , Nai-Ping Kuo , Ching-Chung Lin , Kuen-Long Chang
- Applicant Address: TW Hsinchu
- Assignee: Macronix International Co., Ltd.
- Current Assignee: Macronix International Co., Ltd.
- Current Assignee Address: TW Hsinchu
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner LLP
- Main IPC: G11C7/10
- IPC: G11C7/10

Abstract:
A semiconductor device, including a memory cell having a control gate, a source and drain; and a current limiting circuit coupled to the source. The current limiting circuit may be configured to limit a current between the drain and source to not exceed a predetermined value; the current being generated in response to application of first and second voltages to the control gate and drain, respectively. The current limiting circuit may include a transistor comprising a first terminal, a second terminal, and a third terminal, wherein the first terminal may include a source of the transistor, the third terminal may include a drain of the transistor, and the second terminal may include a gate of the transistor, and wherein a stable bias may be applied to the second terminal of the transistor.
Public/Granted literature
- US20070014157A1 Semiconductor device including memory cells and current limiter Public/Granted day:2007-01-18
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