Invention Grant
- Patent Title: One time programmable memory
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Application No.: US16901200Application Date: 2020-06-15
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Publication No.: US11276469B2Publication Date: 2022-03-15
- Inventor: Yu-Der Chih
- Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
- Applicant Address: TW Hsinchu
- Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
- Current Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
- Current Assignee Address: TW Hsinchu
- Agency: Merchant & Gould P.C.
- Main IPC: G11C7/06
- IPC: G11C7/06 ; G11C16/24 ; G11C16/26 ; G11C16/10 ; G11C17/08 ; G11C7/10 ; G11C16/04

Abstract:
A memory device is provided. The memory device includes a first transistor and a second transistor connected in series with the first transistor. The second transistor is programmable between a first state and a second state. A bit line connected to the second transistor. A sense amplifier connected to the bit line. The sense amplifier is operative to sense data from the bit line. A feedback circuit connected to the sense amplifier, wherein the feedback circuit is operative to control a bit line current of the bit-line.
Public/Granted literature
- US20210391018A1 ONE TIME PROGRAMMABLE MEMORY Public/Granted day:2021-12-16
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