Invention Grant
- Patent Title: Memory device and operating method thereof
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Application No.: US17973823Application Date: 2022-10-26
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Publication No.: US11862231B2Publication Date: 2024-01-02
- Inventor: He-Zhou Wan , Xiu-Li Yang , Mu-Yang Ye , Yan-Bo Song
- Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD. , TSMC Nanjing Company Limited , TSMC China Company Limited
- Applicant Address: TW Hsinchu
- Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD,TSMC NANJING COMPANY LIMITED,TSMC CHINA COMPANY LIMITED
- Current Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD,TSMC NANJING COMPANY LIMITED,TSMC CHINA COMPANY LIMITED
- Current Assignee Address: TW Hsinchu; CN Nanjing Province; CN Shanghai
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: CN 2110176842.2 2021.02.09
- Main IPC: G11C11/408
- IPC: G11C11/408 ; G11C5/06 ; G11C11/4074 ; G11C11/4094

Abstract:
A memory device includes a first transistor, a second transistor and a third transistor. The first transistor is coupled to a first word line at a first node. The second transistor is coupled to a second word line different from the first word line at a second node. A control terminal of the first transistor is coupled to a control terminal of the second transistor. The third transistor is coupled between a ground and a third node which is coupled to each of the first node and the second node. In a layout view, each of the first transistor and the second transistor has a first length along a direction. The first transistor, the third transistor and second transistor are arranged in order along the direction. A method is also disclosed herein.
Public/Granted literature
- US20230049698A1 MEMORY DEVICE AND OPERATING METHOD THEREOF Public/Granted day:2023-02-16
Information query
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