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Patent Searching and Data


Title:
NEURAL NETWORK CIRCUITS HAVING NON-VOLATILE SYNAPSE ARRAYS
Document Type and Number:
WIPO Patent Application WO/2019/147522
Kind Code:
A3
Abstract:
A synapse circuit of a non-volatile neural network. The synapse includes: an input signal line (265); a reference signal line (265); an output line (266), and a cell (2032) for generating the output signal (203). The cell (2032) includes: an upper select transistor (311) having a gate that is electrically coupled to the input signal line (265); and a resistive changing element (313) having one end connected to the upper select transistor (311) in series and another end electrically coupled to the reference signal line (264). The value of the resistive changing element (311) is programmable to change the magnitude of an output signal (203). The drain of the upper select transistor (311) is electrically coupled to the output line (266).

Inventors:
SONG SEUNG-HWAN (US)
HUR JI HYE (US)
LEE SANG-SOO (US)
Application Number:
PCT/US2019/014442
Publication Date:
April 09, 2020
Filing Date:
January 22, 2019
Export Citation:
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Assignee:
ANAFLASH INC (US)
International Classes:
G06N3/02; G06N3/063; G06N3/06; G11C11/54
Domestic Patent References:
WO2017200883A12017-11-23
Foreign References:
US20080281220A12008-11-13
US5336937A1994-08-09
US4956564A1990-09-11
US5353382A1994-10-04
Attorney, Agent or Firm:
KIM, Hanhwe (US)
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