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

Patent Owner(s)

Patent Owner	Address
WASHINGTON UNIVERSITY OF	1100 NE CAMPUS PARKWAY SUITE 200 SEATTLE WA 98195

International Classification(s)

• H01L:SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICE....
• C07D:HETEROCYCLIC COMPOUNDS

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Cheng, Yen-Ju	Hsinchu, TW	11	35
Huang, Su	Seattle, US	100	496
Jen, Kwan-Yue	Kenmore, US	29	282
Kim, Tae-Dong	Daejeon, KR	7	30
Luo, Jingdong	Seattle, US	18	114
Polishak, Brent M	Seattle, US	2	1
Shi, Zhengwei	Seattle, US	12	53
Tian, Yanqing	Chandler, US	20	119
Zhou, Xinghua	Seattle, US	5	19

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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	Aug 11, 2025

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
February 11, 2014	US,8648332,B2   US8648332B2	GRANTED PATENT AS SECOND PUBLICATION
February 04, 2010	US,20100029953,A1   US20100029953A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8648332

Phenyltetraene-based nonlinear optical chromophores

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