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Patent Searching and Data


Title:
SEMICONDUCTOR DEVICE AND MULTIPLY-ACCUMULATE OPERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/188457
Kind Code:
A1
Abstract:
[Problem] To provide a semiconductor device and multiply-accumulate operation device with which higher-density integration can be achieved by further reducing the installation area for each synapse. [Solution] Provided is a semiconductor device comprising: a plurality of synapses wherein non-volatile variable resistance elements which take a first resistance value and a second resistance value which is lower than the first resistance value, and fixed resistance elements which have a higher resistance than the second resistance value, are connected in series; and an output line for outputting the sum total of the currents flowing through the plurality of synapses.

Inventors:
KOBAYASHI, Toshiyuki (1-7-1 Konan, Minato-k, Tokyo 75, 〒1080075, JP)
MORIMOTO, Rui (1-7-1 Konan, Minato-k, Tokyo 75, 〒1080075, JP)
OKUNO, Jun (4-14-1 Asahi-cho, Atsugi-sh, Kanagawa 14, 〒2430014, JP)
TSUKAMOTO, Masanori (4-14-1 Asahi-cho, Atsugi-sh, Kanagawa 14, 〒2430014, JP)
SHUTO, Yusuke (4-14-1 Asahi-cho, Atsugi-sh, Kanagawa 14, 〒2430014, JP)
Application Number:
JP2019/011016
Publication Date:
October 03, 2019
Filing Date:
March 15, 2019
Export Citation:
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Assignee:
SONY CORPORATION (1-7-1, Konan Minato-k, Tokyo 75, 〒1080075, JP)
SONY SEMICONDUCTOR SOLUTIONS CORPORATION (4-14-1, Asahi-cho Atsugi-sh, Kanagawa 14, 〒2430014, JP)
International Classes:
G06G7/60; G06N3/063; H01L45/00; H01L49/00
Foreign References:
JP2015195011A2015-11-05
JP2009282782A2009-12-03
US20160379110A12016-12-29
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (Toranomon Mitsui Building, 8-1 Kasumigaseki 3-chome, Chiyoda-k, TOKYO 13, 〒1000013, JP)
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