Digital interface device

United States of America Patent

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Aug 16, 2005
Grant Date
Feb 28, 2002
app pub date
Aug 21, 2001
filing date
Aug 25, 2000

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Abstract

This invention relates to a signal transmission apparatus and a signal transmission method both for transmitting a plurality of pieces of encoded audio information having a plurality of sampling frequencies of F or 1/N×F, which are encoded by the same encoding method, via a digital interface to a signal reception apparatus.

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Patent Owner(s)

MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

International Classification(s)

G10L:SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Abe, Kazutaka	Osaka, JP	48	752
Fujita, Takeshi	Osaka, JP	268	3330
Katayama, Takashi	Osaka, JP	114	1286
Kawamura, Akihisa	Osaka, JP	78	1531
Matsumoto, Masaharu	Osaka, JP	96	1590
Nishio, Kosuke	Osaka, JP	101	945
Sueyoshi, Masahiro	Osaka, JP	90	1365

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Digital interface device

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United States of America Patent

09933881

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PATENT NO	6931371
APP PUB NO	20020026255A1
SERIAL NO	09933881
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 16, 2005	US,6931371,B2 US6931371B2	GRANTED PATENT AS SECOND PUBLICATION
February 28, 2002	US,20020026255,A1 US20020026255A1	FIRST PUBLISHED PATENT APPLICATION

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09933881

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