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

Patent Owner(s)

• ERICSSON AB

International Classification(s)

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

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Engstrom, Bo	Lulea, SE	9	1138
Ohman, Hans	Lulea, SE	21	1188
Sjoberg, Frank	Lulea, SE	4	42

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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 5, 2024

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 05, 2013	US,8369391,B2   US8369391B2	GRANTED PATENT AS SECOND PUBLICATION
September 23, 2010	US,20100238987,A1   US20100238987A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8369391

Method and arrangement in a digital subscriber line system

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