Invention Grant
- Patent Title: Computing in memory cell
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Application No.: US18155762Application Date: 2023-01-18
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Publication No.: US11741189B2Publication Date: 2023-08-29
- Inventor: Chih-Sheng Lin , Jian-Wei Su , Tuo-Hung Hou , Sih-Han Li , Fu-Cheng Tsai , Yu-Hui Lin
- Applicant: Industrial Technology Research Institute
- Applicant Address: TW Hsinchu
- Assignee: Industrial Technology Research Institute
- Current Assignee: Industrial Technology Research Institute
- Current Assignee Address: TW Hsinchu
- Agency: JCIPRNET
- Priority: TW 9121085 2020.06.22
- The original application number of the division: US17013646 2020.09.06
- Main IPC: G11C11/412
- IPC: G11C11/412 ; G06F17/16

Abstract:
A computing in memory (CIM) cell includes a memory cell circuit, a first semiconductor element, a second semiconductor element, a third semiconductor element, and a fourth semiconductor element. A first terminal of the first semiconductor element receives a bias voltage. A control terminal of the first semiconductor element is coupled to a computing word-line. A control terminal of the second semiconductor element is coupled to a first data node in the memory cell circuit. A second terminal of the third semiconductor element is adapted to receive a reference voltage. A control terminal of the third semiconductor element receives an inverted signal of the computing word-line. A first terminal of the fourth semiconductor element is coupled to a first computing bit-line. A second terminal of the fourth semiconductor element is coupled to a second computing bit-line.
Public/Granted literature
- US20230153375A1 COMPUTING IN MEMORY CELL Public/Granted day:2023-05-18
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