Invention Grant
- Patent Title: Method and apparatus for reading RRAM cell
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Application No.: US15937257Application Date: 2018-03-27
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Publication No.: US10311952B2Publication Date: 2019-06-04
- Inventor: Chin-Chieh Yang , Chih-Yang Chang , Chang-Sheng Liao , Hsia-Wei Chen , Jen-Sheng Yang , Kuo-Chi Tu , Sheng-Hung Shih , Wen-Ting Chu , Manish Kumar Singh , Chi-Tsai Chen
- Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
- Applicant Address: TW Hsin-Chu
- Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
- Current Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
- Current Assignee Address: TW Hsin-Chu
- Agency: Eschweiler & Potashnik, LLC
- Main IPC: G11C11/00
- IPC: G11C11/00 ; G11C13/00 ; G11C11/16

Abstract:
In some embodiments, the present disclosure relates to a resistive random access memory (RRAM) memory circuit. The memory circuit has a word-line decoder operably coupled to a first RRAM device and a second RRAM device by a word-line. A bit-line decoder is coupled to the first RRAM device by a first bit-line and to the second RRAM device by a second bit-line. A bias element is configured to apply a first non-zero bias voltage to the second bit-line concurrent to the bit-line decoder applying a non-zero voltage to the first bit-line.
Public/Granted literature
- US20180218770A1 METHOD AND APPARATUS FOR READING RRAM CELL Public/Granted day:2018-08-02
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