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

Patent Owner(s)

Patent Owner	Address
HANYANG HAK WON CO LTD	SEOUL SOUTH KEREAN

International Classification(s)

• H04N:PICTORIAL COMMUNICATION, e.g. TELEVISION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Lee, Suk-Won	Gwangiu-si , KR	11	51
Park, Sung-Kwon	Seoul , KR	6	23
Seo, Kyung-Jin	Seoul , KR	1	5

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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
November 03, 2009	US,7614072,B2   US7614072B2	GRANTED PATENT AS SECOND PUBLICATION
August 10, 2006	US,20060179464,A1   US20060179464A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7614072

Method for serving multimedia data on demand using dynamic channel and apparatus thereof

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