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

Patent Owner(s)

• SONY CORPORATION;SONY ELECTRONICS INC.

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
Liu, Zhengrong	Foster City, US	13	264
Miyoshi, Yutaka	Fujisawa, JP	6	140
Ono, Tomoyuki	Koshigaya, JP	80	560
Szeto, Nicholas	Dublin, US	4	93
Takemura, Shinichi	Kawasaki, JP	84	1245

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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 28, 2009	US,7568102,B2   US7568102B2	GRANTED PATENT AS SECOND PUBLICATION
January 19, 2006	US,20060015723,A1   US20060015723A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7568102

System and method for authorizing the use of stored information in an operating system

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