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

Patent Owner(s)

Patent Owner	Address
CYMATICS LABORATORIES CORPORATION	425 N CRAIG STREET SUITE 200 PITTSBURGH PA 15213

International Classification(s)

• H03K:PULSE TECHNIQUE
• H03B:GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUEN....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Carley, L Richard	Sewickley, US	30	1033
Tarvainen, Esa	Graz, AU	4	101
Tsangaropoulos, Anthony L	San Carlos, US	4	128

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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
May 25, 2010	US,7724097,B2   US7724097B2	GRANTED PATENT AS SECOND PUBLICATION
March 04, 2010	US,20100052797,A1   US20100052797A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7724097

Direct digital synthesizer for reference frequency generation

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