The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 06, 2026

Filed:

Aug. 31, 2022
Applicant:

Kabushiki Kaisha Toshiba, Tokyo, JP;

Inventors:

Kumiko Nomura, Tokyo, JP;

Yoshifumi Nishi, Yokohama, JP;

Takao Marukame, Tokyo, JP;

Koichi Mizushima, Kamakura, JP;

Assignee:

KABUSHIKI KAISHA TOSHIBA, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06N 3/063 (2023.01); G06N 3/08 (2023.01);
U.S. Cl.
CPC ...
G06N 3/063 (2013.01); G06N 3/08 (2013.01);
Abstract

A neural network apparatus according to an embodiment includes neuron circuits, synaptic circuits, and a control circuit. A firing circuit of each neuron circuit outputs a firing signal when absolute value of the internal potential is larger than a firing threshold. A firing threshold adjustment circuit of each neuron circuit changes the firing threshold in accordance with frequency of the firing signal. When the firing signal is output from a pre-synaptic neuron circuit, the synaptic circuit changes the synaptic weight in accordance with a contrast between a learning threshold and the absolute value of the internal potential held in a post-synaptic neuron circuit. The control circuit changes the learning threshold in accordance with frequency of the firing signal from a target neuron circuit. The learning threshold is used for changing the synaptic weight stored in one or more synaptic circuits each outputting the output signal to the target neuron.


Find Patent Forward Citations

Nomura, Kumiko. (2026). Neural network apparatus (U.S. Patent No. 12755138). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12755138

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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