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:
Dec. 26, 2006
Filed:
Sep. 07, 2005
Takuo Mukai, Ikeda, JP;
Takuo Mukai, Ikeda, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
An audio apparatus for performing digital data processing on voice and audio signals through interrelated data sampling and processing. A predetermined mixing processing in the audio apparatus is performed by a first digital processing circuit on both (a) digital received-voice signals converted into the signals sampling processed at a frequency n×fs by a first sampling frequency conversion circuit, and (b) digital audio signals converted into the signals sampling processed at the frequency n×fs by a third sampling frequency conversion circuit. Another predetermined mixing processing is performed by a second digital processing circuit on both (i) digital audio signals converted into the signals sampling processed at a frequency N×Fs by a second sampling frequency conversion circuit, and (ii) digital voice signals converted into the signals sampling processed at the frequency N×Fs by the third sampling frequency conversion circuit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile