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

Patent Owner(s)

Patent Owner	Address
HEPTAGON MICRO OPTICS PTE LTD	SINGAPORE 738317

International Classification(s)

• H04N:PICTORIAL COMMUNICATION, e.g. TELEVISION
• A61B:DIAGNOSIS; SURGERY; IDENTIFICATION
• G01S:RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMI....
• G06K:RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Buettgen, Bernhard	Adliswil, CH	39	851
Chidley, Oliver	Regensdorf, CH	3	22
Geiger, Jens	Thalwil, CH	54	237
Kiy, Michael	Winterthur, CH	14	74
Rossi, Markus	Jona, CH	103	1010

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 8, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 8, 2029

Fee	Large entity fee	small entity fee	micro entity fee
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: 2018/0064,399

IMAGING SYSTEMS INCLUDING MULTI-TAP DEMODULATION PIXELS FOR BIOMETRIC MEASUREMENTS

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