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

Patent Owner(s)

Patent Owner	Address
SAMSUNG SDI CO LTD	YONGIN-SI

International Classification(s)

• H01M:PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Do, Chil-hoon	Changwon, KR	1	26
Jung, Won-cheol	Daejeon, KR	22	230
Moon, Sung-in	Changwon, KR	1	26
Seung, Do-Young	Yongin, KR	11	117

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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
March 15, 2005	US,6866963,B2   US6866963B2	GRANTED PATENT AS SECOND PUBLICATION
May 09, 2002	US,20020055039,A1   US20020055039A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 6866963

Cathode active material and lithium battery employing the same

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