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:
Sep. 07, 1999
Filed:
Nov. 27, 1996
Applicant:
Inventor:
Tadashi Ohashi, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03B / ;
U.S. Cl.
CPC ...
381 7111 ;
Abstract
Noise data from a noise source is provided for a neural network. An output signal from the neural network is provided for a node of a hidden layer H of the neural network. The weight of the neural network is updated by an update unit according to an error signal e.sub.j0 detected by a microphone, thereby outputting a deadening sound from a speaker.