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

Patent Owner(s)

Patent Owner	Address
UTILITY SYSTEMS TECHNOLOGIES INC	NISKAYUNA NY

International Classification(s)

• G05F:SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIAB....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Raedy, Steven M	Clifton Park, US	2	8
# of filed Patents : 2 Total Citations : 8

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Patent Citation Ranking

• 2 Citation Count
• G05F Class

• 2.26 % this patent is cited more than
• 15 Age

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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
June 15, 2010	US,7737667,B2   US7737667B2	GRANTED PATENT AS SECOND PUBLICATION
April 20, 2006	US,20060082350,A1   US20060082350A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9344157

Method and apparatus for communication by means of a transformer

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Abstract

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A method for communication by means of a transformer, which has at least a primary coil and a secondary coil, which are parts of an oscillatory circuit, wherein the oscillatory circuit is supplied on the primary side with an exciter frequency. For transmission of a signal from the secondary side to the primary side, the inductance of the secondary coil is modulated. A corresponding apparatus for performing the method is likewise provided.

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Description

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Claims

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