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

Patent Owner(s)

• THE INVENTION SCIENCE FUND I, LLC

International Classification(s)

• G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bowers, Jeffrey A	Kirkland, US	129	2109
Hagelstein, Peter L	Carlisle, US	104	2112
Hyde, Roderick A	Redmond, US	2910	55828
Kare, Jordin T	Seattle, US	1467	23622
Myhrvold, Nathan P	Medina, US	1335	31776
Tegreene, Clarence T	Bellevue, US	1903	44651
Wood,, Jr Lowell L	Bellevue, US	2833	48048

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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
August 09, 2011	US,7995879,B2   US7995879B2	GRANTED PATENT AS SECOND PUBLICATION
February 03, 2011	US,20110026874,A1   US20110026874A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7995879

Surface state gain

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