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:
Oct. 12, 2004
Filed:
Oct. 24, 2000
Seiji Kawano, Nishinomiya, JP;
Sanyo Electric Co., LTD, Osaka, JP;
Abstract
A sound image localization processor comprises a first processing circuit receiving a sound left signal and comprising a first delay unit and a first sound image localization filter , a second processing circuit receiving a surround right signal and comprising a second delay unit and a second sound image localization filter , an adder for adding the surround left signal and an output signal of the second processing circuit and outputting the result of the addition as a voice signal to a left loudspeaker located ahead of a listener, and an adder for adding the surround right signal and an output signal of the first processing circuit and outputting the result of the addition as a voice signal to a right loudspeaker located ahead of the listener.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile