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

Patent Owner(s)

Patent Owner	Address
ZEPHYR TECHNOLOGY CORPORATION	1 ANNAPOLIS STREET SUITE 200 ANNAPOLIS MD 21401

International Classification(s)

• A61B:DIAGNOSIS; SURGERY; IDENTIFICATION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Dykes, Christopher	Columbia, US	13	181
Radtke, William	Ellicott City, US	4	20
Russell, Brian K	Crownsville, US	3	101
Woodward, Jonathan	Annapolis, US	31	333

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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	Apr 3, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Apr 3, 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
October 03, 2017	US,9775561,B2   US9775561B2	GRANTED PATENT AS SECOND PUBLICATION
June 28, 2012	US,20120165645,A1   US20120165645A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9775561

System method and device for monitoring physiological parameters of a person

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