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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
SONY CORPORATION	1-7-1 KONAN MINATO-KU TOKYO 1080075 ?1080075

International Classification(s)

• G06F:ELECTRIC DIGITAL DATA PROCESSING

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Nitta, Hajime	Kanagawa, JP	12	209
Obata, Koji	Tokyo, JP	61	761
Oishi, Noriaki	Kanagawa, JP	17	314
Ota, Kiyoshi	Tokyo, JP	44	951
Sato, Tomoyuki	Kanagawa, JP	54	957

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
February 24, 2009	US,7496675,B2   US7496675B2	GRANTED PATENT AS SECOND PUBLICATION
December 27, 2001	US,20010055318,A1   US20010055318A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7496675

Data multiplexer, data multiplexing method, and recording medium

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