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

Patent Owner(s)

Patent Owner	Address
QUALCOMM INCORPORATED A CORP OF DELAWARE	5775 MOREHOUSE DRIVE SAN DIEGO CA 92121-1714

International Classification(s)

• H04K:SECRET COMMUNICATION; JAMMING OF COMMUNICATION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Howard, Steven J	Ashland, US	126	11709
Ketchum, John W	Harvard, US	146	14427
Ling, Fuyun	Beijing, CN	180	7084
Wallace, Mark S	Bedford, US	127	8715
Walton, Jay Rod	Westford, US	26	3740

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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
March 30, 2010	US,7688899,B2   US7688899B2	GRANTED PATENT AS SECOND PUBLICATION
March 13, 2003	US,20030048856,A1   US20030048856A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7688899

Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion

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