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

Patent Owner(s)

Patent Owner	Address
SPARK FACTER DESIGN	PALO ALTO CA

International Classification(s)

• H04N:PICTORIAL COMMUNICATION, e.g. TELEVISION
• G03B:APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS O....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Farag, Abraham	Palo Alto, US	6	171
Flynn, James	San Francisco, US	24	295
Koneru, Vijay	Los Angeles, US	3	8
Leung, Kelvin Louie	Mountain View, US	1	1
Penate, Ricardo	Pacifica, US	9	135
Washburn, Shane Lewis	Oakland, US	1	1

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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	Sep 22, 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
March 22, 2016	US,9291880,B2   US9291880B2	GRANTED PATENT AS SECOND PUBLICATION
July 31, 2014	US,20140211085,A1   US20140211085A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9291880

Mobile device light meter attachment

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