Electronic Device
AssigneeSemiconductor Energy Laboratory Co., Ltd.
InventorsTakayuki Ikeda, Yoshiyuki KUROKAWA
Life of this patent
Estimating the term…
Abstract
An electronic device applicable to an artificial neuron network. The electronic device includes a first circuit, a second circuit, and first to sixth wirings. The first circuit includes a first transistor, a second transistor, and a capacitor. The second circuit includes a third transistor. A gate of the third transistor is electrically connected to the third wiring. The capacitor capacitively couples the third wiring and the gate of the second transistor. The first circuit is capable of storing a weight as an analog value. The first transistor is typically an oxide semiconductor transistor.
Claims16
(canceled)
A neural network comprising:
- an artificial neuron comprising a first transistor and a node electrically connected to the first transistor,
- wherein the first transistor is configured to hold a potential of the node, and
- wherein a channel formation region of the first transistor comprises an oxide semiconductor.
A neural network comprising:
- artificial neurons each comprising a transistor and a node electrically connected to the transistor,
- wherein a channel formation region of the transistor comprises an oxide semiconductor, and
- wherein the transistors are configured to control weakening of bonds between synapses of the neural network.
A neural network comprising:
- artificial neurons each comprising a first transistor and a node electrically connected to the first transistor;
- and
- a first circuit configured to perform calculation using outputs of the artificial neurons,
- wherein a channel formation region of the transistor comprises an oxide semiconductor, and
- wherein the transistors are configured to hold potentials of the nodes.
Dependencies are inferred from the claim text.