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

Patent Owner(s)

Patent Owner	Address
SAMSUNG LED CO LTD	GYEONGGI DO SOUTH KOREA GYEONGGI-DO

International Classification(s)

• F21V:FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chhajed, Sameer	Troy, US	23	206
Kim, Jong Kyu	Watervliet, US	123	1558
Noemaun, Ahmed	Troy, US	3	21
Schubert, E Fred	Troy, US	22	620
Schubert, Martin F	Troy, US	154	981
Sone, Cheolsoo	Suwon-si, KR	6	66

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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
October 26, 2010	US,7819557,B2   US7819557B2	GRANTED PATENT AS SECOND PUBLICATION
March 26, 2009	US,20090080217,A1   US20090080217A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7819557

Encapsulant shapes for light emitting devices lacking rotational symmetry designed to enhance extraction of light with a particular linear polarization

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