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

Patent Owner(s)

• AT&T INTELLECTUAL PROPERTY I, L.P.;SBC KNOWLEDGE VENTURES, L.P.

International Classification(s)

• H04L:TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAP....
• H04J:MULTIPLEX COMMUNICATION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chen, Wengo	Austin , US	1	10
Soon, Shih-Chung	Dublin , US	4	28
Tan, Teong Yee	Pleasanton , US	5	86
Zhao, Yongdong	Pleasanton , US	47	590

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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
September 08, 2009	US,7586923,B2   US7586923B2	GRANTED PATENT AS SECOND PUBLICATION
August 17, 2006	US,20060182024,A1   US20060182024A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7586923

Bandwidth allocation for VoIP traffic in network having interface between frame relay and ATM

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