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

Patent Owner(s)

• NEC CORPORATION

International Classification(s)

• G10L:SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION
• H03G:CONTROL OF AMPLIFICATION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Houshuyama, Osamu	Minato-ku, JP	7	24
Nomura, Toshiyuki	Minato-ku, JP	65	775
Shimada, Osamu	Minato-ku, JP	54	1033
Sugiyama, Akihiko	Minato-ku, JP	127	1604

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Aug 27, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Aug 27, 2029

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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 27, 2018	US,9905242,B2   US9905242B2	GRANTED PATENT AS SECOND PUBLICATION
July 29, 2010	US,20100189280,A1   US20100189280A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9905242

Signal analysis device, signal control device, its system, method, and program

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