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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 HSINCHU SCIENCE PARK HSIN-CHU

International Classification(s)

• B29D:PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FRO....
• G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
• G06F:ELECTRIC DIGITAL DATA PROCESSING

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
CHEN, HUI-HSUAN	Hsin-Chu County, TW	96	384
SU, WEN-YEN	Hsin-Chu County, TW	12	18
WANG, YEN-HUNG	Hsin-Chu County, TW	9	0

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Jul 16, 2028
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jul 16, 2032
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 16, 2036

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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

Full Text

US Patent Application No: 2025/0020,833

MOLD FOR MANUFACTURING MULTIFOCAL LENS AND OPTICAL MACHINE STRUCTURE

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