Invention Grant
- Patent Title: Computation unit including an asymmetric ferroelectric device pair and methods of forming the same
-
Application No.: US17470216Application Date: 2021-09-09
-
Publication No.: US11514982B2Publication Date: 2022-11-29
- Inventor: Katherine H. Chiang , Chung-Te Lin
- Applicant: Taiwan Semiconductor Manufacturing Company Limited
- Applicant Address: TW Hsinchu
- Assignee: Taiwan Semiconductor Manufacturing Company Limited
- Current Assignee: Taiwan Semiconductor Manufacturing Company Limited
- Current Assignee Address: TW Hsinchu
- Agency: The Marbury Law Group, PLLC
- Main IPC: G11C11/22
- IPC: G11C11/22 ; G11C11/54 ; G06N3/063 ; H01L29/51 ; H01L29/78 ; H01L29/66 ; H01L21/28 ; H01L27/1159
Abstract:
A ferroelectric computation unit includes a first ferroelectric switching device that includes a first ferroelectric material portion and generates a digital output signal, and a second ferroelectric switching device that includes a second ferroelectric material portion and generates an analog output signal. An output node of one of the first ferroelectric switching device and the second ferroelectric switching device is electrically connected to a gate electrode of another of the first ferroelectric switching device and the second ferroelectric switching device to provide hybrid response characteristics of stochastic digital switching and analog switching.
Public/Granted literature
- US20220284950A1 COMPUTATION UNIT INCLUDING AN ASYMMETRIC FERROELECTRIC DEVICE PAIR AND METHODS OF FORMING THE SAME Public/Granted day:2022-09-08
Information query
