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Country	kind	publication No.	Filing Date	Type	Sub-Type
US	B2	US8398263	Jan 19, 2011	Patent	Grant
Type : Patent Sub-Type : Grant
GRANTED PATENT AS SECOND PUBLICATION		Filter wheel		Mar 19, 2013
WO	A2	WO2011091031	Jan 19, 2011	Patent	Application
Type : Patent Sub-Type : Application
INTERNATIONAL APPLICATION PUBLISHED WITHOUT INTERNATIONAL SEARCH REPORT or INTERNATIONAL APPLICATION PUBLISHED WITH DECLARATION UNDER ARTICLE 17 (2) (A)		IMPROVED FILTER WHEEL		Jul 28, 2011
US	B2	US8764227	Mar 19, 2013	Patent	Grant
Type : Patent Sub-Type : Grant
GRANTED PATENT AS SECOND PUBLICATION		Filter wheel for an automated microscope having excitation/emission tuned aperatures		Jul 01, 2014

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

Patent Owner(s)

Patent Owner	Address
IKONISYS INC	NEW HAVEN CT

International Classification(s)

• G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Tafas, Triantafyllos	Rocky Hill, US	53	476
# of filed Patents : 53 Total Citations : 476
Thomas, Michael	West Hartford, US	229	3753
# of filed Patents : 229 Total Citations : 3753

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• G02B Class

• 0 % this patent is cited more than
• 11 Age

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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	Apr 16, 2026

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

Full Text

US Patent Application No: 2014/0307,325

FILTER WHEEL

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Abstract

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An improved filter wheel is disclosed, through embodiments, that comprises a plurality of reflector support structures formed as a unitized structure with a circular base member. In some embodiments, the filter wheel further comprises a plurality of light sources mounted on the filter wheel.

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Description

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Claims

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