Invention Application
- Patent Title: MULTI-BIT, SoC-COMPATIBLE NEUROMORPHIC WEIGHT CELL USING FERROELECTRIC FETS
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Application No.: US17939807Application Date: 2022-09-07
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Publication No.: US20230004789A1Publication Date: 2023-01-05
- Inventor: Borna J. Obradovic , Titash Rakshit , Rwik Sengupta , Joon Goo Hong , Ryan M. Hatcher , Jorge A. Kittl , Mark S. Rodder
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Main IPC: G06N3/063
- IPC: G06N3/063

Abstract:
A neuromorphic multi-bit digital weight cell configured to store a series of potential weights for a neuron in an artificial neural network. The neuromorphic multi-bit digital weight cell includes a parallel cell including a series of passive resistors in parallel and a series of gating transistors. Each gating transistor of the series of gating transistors is in series with one passive resistor of the series of passive resistors. The neuromorphic cell also includes a series of programming input lines connected to the series of gating transistors, an input terminal connected to the parallel cell, and an output terminal connected to the parallel cell.
Public/Granted literature
- US11727258B2 Multi-bit, SoC-compatible neuromorphic weight cell using ferroelectric FETs Public/Granted day:2023-08-15
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