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

Patent Owner(s)

• SNAPTRACK, INC.

International Classification(s)

• G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Barton, Roger	Andover, MA	16	822
Hagood, Nesbitt W	Wellesley, MA	41	2664
Payne, Richard S	Andover, MA	47	1843
Steyn, Jasper Lodewyk	Winchester, MA	54	1959

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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
December 04, 2007	US,7304786,B2   US7304786B2	GRANTED PATENT AS SECOND PUBLICATION
August 24, 2006	US,20060187531,A1   US20060187531A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7304786

Methods and apparatus for bi-stable actuation of displays

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