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

Patent Owner(s)

Patent Owner	Address
SAN DIEGO STATE UNIVERSITY FOUNDATION	5500 CAMPANILE DRIVE SSE 1410B SAN DIEGO CA 92182-8220

International Classification(s)

• G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....
• G01B:MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIME....
• G02F:DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Tong, William G	La Jolla, US	5	66

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 26, 2027

Fee	Large entity fee	small entity fee	micro entity fee
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
January 26, 2016	US,9244005,B2   US9244005B2	GRANTED PATENT AS SECOND PUBLICATION
November 10, 2011	US,20110273708,A1   US20110273708A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9244005

Ultrasensitive detection of isotopes, chemical substances and biological substances using laser wave mixing detectors

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