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

Patent Owner(s)

Patent Owner	Address
MICROSOFT TECHNOLOGY LICENSING LLC	ONE MICROSOFT WAY REDMOND WA 98052

International Classification(s)

• G06F:ELECTRIC DIGITAL DATA PROCESSING

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Brezak, John E	Woodinville, WA	30	1287
Doubrovkine, Daniel	Bellevue, WA	4	458
Leban, Roy	Redmond, WA	22	984
Mowers, David R	Issaquah, WA	13	869
Schmidt, Donald E	Redmond, WA	15	1077
Viswanathan, Ram	Bellevue, WA	39	1396
Ward, Richard B	Redmond, WA	45	3960

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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
July 15, 2008	US,7401235,B2   US7401235B2	GRANTED PATENT AS SECOND PUBLICATION
November 13, 2003	US,20030212806,A1   US20030212806A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7401235

Persistent authorization context based on external authentication

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