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.
Patent No.:
Date of Patent:
Jun. 16, 2009
Filed:
Jun. 23, 2006
Yukio Fuji, Tokyo, JP;
Yukio Fuji, Tokyo, JP;
Elpida Memory, Inc., Tokyo, JP;
Abstract
An artificial neural network that can act like the real neural network according to the input history of signals input. The network includes a learning circuit that stores an input history of an input signal, an output circuit that is connected to the learning circuit, and a reset circuit that resets the input history stored in the learning circuit. The learning circuit changes a potential-change characteristic of an internal node included in the output circuit, according to the input history. The output circuit starts an output operation of data when a potential at the internal node exceeds a threshold value. The artificial neural network of this invention can operate almost in the same way as the real neural network, because it performs an output operation, such as an oscillating operation, in response to the history of the input signal.