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

Patent Owner(s)

Patent Owner	Address
FRONTGRADE TECHNOLOGIES INC	2121 CRYSTAL DRIVE SUITE 800 ARLINGTON VA 22202

International Classification(s)

• H01P:WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Giza, Annemarie	Deerfield, NH	2	30
Marion, Donald G	Deerfield, NH	2	30

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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
October 31, 2006	US,7129805,B2   US7129805B2	GRANTED PATENT AS SECOND PUBLICATION
August 03, 2006	US,20060170516,A1   US20060170516A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7129805

Method of increasing the operating frequency in a series-shunt configured PIN diode switch

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