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

Patent Owner(s)

Patent Owner	Address
UNIVERSITY TECHNOLOGIES INTERNATIONAL INC	CALGARY ALBERTA T2L 2K7

International Classification(s)

• A61B:DIAGNOSIS; SURGERY; IDENTIFICATION
• G06K:RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Duff, Henry J	c/o Faculty of Medicine, University of Calgary	6	46
Roach, Daniel E	c/o Faculty of Medicine, University of Calgary	5	45
Sheldon, Robert S	c/o Faculty of Medicine, University of Calgary	3	9

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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
September 22, 2009	US,7593557,B2   US7593557B2	GRANTED PATENT AS SECOND PUBLICATION
June 22, 2006	US,20060136414,A1   US20060136414A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7593557

Methods of signal processing of data

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