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

Patent Owner(s)

Patent Owner	Address
PIXART IMAGING INC	5F NO 5 INNOVATION ROAD I SCIENCE-BASED INDUSTRIAL PARK HSIN-CHU COUNTY

International Classification(s)

• G09G:ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING....
• G06F:ELECTRIC DIGITAL DATA PROCESSING

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Brosnan, Michael J	Fremont, US	54	916
Cheah, Chiang Sun	Penang, MY	17	129
Tai, Li Chong	Penang, MY	14	167

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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
November 23, 2010	US,7839388,B2   US7839388B2	GRANTED PATENT AS SECOND PUBLICATION
November 15, 2007	US,20070262243,A1   US20070262243A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7839388

Optical navigation system and method for reducing the power consumption of the system

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